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inkhunter398 · 4 years ago

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Minecraft Forge 1.7.10 For Mac

Minecraft 1.7.10 free download - Minecraft, Windows 10, Minecraft Offline Files Installer, and many more programs. Minecraft Forge for. Cd Program Files (x86) Minecraft runtime jre-x64 1.8.025 bin; Use the version of Java in this directory to run the Forge installer in the.jar file. To do this type the following: java -jar forge-1.7.10-10.13.4.1614-1.7.10-installer.jar Substitute the name of your.jar file in place of the one in this command. This will run the Forge.

Minecraft Forge 1.7.10 For Macc

Minecraft Forge 1.7.10 For Mac 1.8.9

Minecraft Forge 1.7.10 For Mac

Minecraft Forge 1.7.10 For Macc

I recently got a new computer that my son wanted to play Minecraft on. Minecraft requires the Java runtime to be installed but with it’s memory, security and updating issues Java was one headache I didn’t want to have on this new machine. Lucky for me Mojang recently created a new version of their Minecraft launcher that includes it’s own version of Java. This version is isolated in the Minecraft installation directory and does not require installing Java on it’s own.

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But then my son asked me about mods. He’s always used Forge for mods but when I tried installing Forge I got an error sayin that Java must be installed to run the Forge installer. So now I was back to my original Java problem: how do I install something that requires Java without installing the Java runtime?

The answer turned out to be quite simple: leverage the version of Java that was installed with Minecraft. Here’s how to do it in Windows 10. I’m sure Mac OSX is similar. Remember that before running a Forge installer fo any version of Minecraft you must first run that version of Minecraft on your machine.

Go to the Forge website (https://files.minecraftforge.net/) and download the .jar file for the version of Forge you want to install. This will be the version indicated by the word “Installer”. DO NOT download the “Installer-win” version. Save the file to the following directory: C:Program Files (x86)Minecraftruntimejre-x641.8.0_25bin Note that your directory structure may be slightly different depending on which version of Java was included with the Minecraft installer you used. The main idea here is that the .jar file should be in the bin subdirectory of the Java install within your Mincraft installation (located in the runtime subdirectory of the install directory).

Open up a command prompt (cmd) and go to the directory you just saved the .jar file to. Using the example above this command would be as follows: cd Program Files (x86)Minecraftruntimejre-x641.8.0_25bin

Use the version of Java in this directory to run the Forge installer in the .jar file. To do this type the following: java -jar forge-1.7.10-10.13.4.1614-1.7.10-installer.jar Substitute the name of your .jar file in place of the one in this command.

This will run the Forge installer. The rest of the details of how to complete the Forge install are well documented in other places so I won’t repeat them here.

Tags: forge, minecraft

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vibeofcodes · 5 years ago

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Autoboxing and Unboxing in Java

The term autoboxing refers to the auto conversion of primitive type to its correspond object type. For example, conversion of int type to Integer object or char type to Character object. This conversion is done implicitly by the Java compiler during program execution.

In the same context, when an object coverts to its correspond primitive type then it is called unboxing. For example, conversion of Integer type to int type or Byte to byte type etc. Java automatically performs this conversion during program execution.

Benefits of Autoboxing / Unboxing

Autoboxing / Unboxing lets us use primitive types and Wrapper class objects interchangeably.

We don't have to perform Explicit typecasting.

It helps prevent errors, but may lead to unexpected results sometimes. Hence must be used with care.

Auto-unboxing also allows you to mix different types of numeric objects in an expression. When the values are unboxed, the standard type conversions can be applied.

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superaakash24 · 5 years ago

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#wrapper java #java #technology #wrapper class #programming

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tristanleggett · 6 years ago

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The Ingredients of Successful B2B Marketing. The Case of Warsaw’s Software Houses

Poland is growing to be an IT hub, moving past the “outsourcer” stereotype and designing its own success story. Warsaw is leading the way.

10Clouds, SoftwareMill, Polidea are Warsaw's software houses that sit at the core of its vibrant IT development.

These companies are only the tip of the iceberg, an iceberg that wants to disrupt the outsourcing world.

While we are based in Krakow, the eternal Warsaw sibling rival, we can’t help admiring the intense competition between the two IT hubs. So far, there are no losers in this competition. It’s a hard-fought battle where the whole ecosystem goes stronger, innovation by innovation.

So, what are the forces that fuel up this environment? What makes Warsaw a magnet for IT investors? How did the aforementioned companies grow so fierce?

We shall answer all of these questions in our 4 blog posts series, beginning with this one.

We’ll tell inspiring stories about digital marketing, employer branding, social media strategies and more.

TABLE OF CONTENT

Warsaw’s IT Environment

Warsaw's Software Houses

10Clouds - From Stunning Product Design to Flawless Code

Polidea - We Create Business Stories Through Technology

SoftwareMill - Your Software Team

Wrap up

Warsaw wants to challenge the IT Outsourcing status quo.

Let bygones be bygones.

It’s time for new ways of doing business, where the humane mingles with the technologies of the future.

So, let’s follow the footsteps of 3 Warsaw software houses on their way to growth.

Warsaw’s IT Environment

Now, let’s see what makes Warsaw so appealing in the IT outsourcing market:

Income tax exemptions: the amount of tax exemption granted depends on the value of the investment, its location and the size of the company

Warsaw is Poland’s main economic and business hub, pretty obvious for a capital

The largest office market in CEE: everyone wants to open an office here. More than 60% of the demand for office space in Warsaw, Lodz, Krakow, and Sofia – during the first half of 2017 came from the outsourcing sector.

Highest R&D index in Poland: the index calculates the number of new entities registered in the REGON list per 10 k inhabitants. The Warsaw average for 2009-2015 was 169, followed by Poznan (158) and Wroclaw (144).

Second largest Polish market for BPO, R&D and IT, considering players employing at least 1000 persons

Business friendliness: Warsaw ranks 3rd in FDI’s report European Cities and Regions of the Future 2018/19. FDI is a service developed by the Financial Times, providing industry-leading insight and analysis, mostly investment related.

Local talent pool: the highest in Poland according to McKinsey's report "Poland 2025: Europe’s new growth engine"

30 Fortune Global 500 investors have business services centers (BPO, SSC, IT, R&D) in Warsaw, employing 18,500 people.

The largest academic center in Poland: In the QS EECA University Rankings 2018, the University of Warsaw (the country’s largest) came in 6th among 200 of the best universities in the Emerging Europe and Central Asia region.

Warsaw is the second most attractive Polish city for relocation, according to PWC report

Acceleration programs and accelerators that pave the way for startups to contracts and VC investments: Founder Institute, StartUp Hub, Huge Thing, Warsaw Accelerator, ReaktorX, Google Campus, MIT Enterprise Forum CEE, Fab Poland by Orange

60+ tech meetup groups, with members ranging from 100 to 4000+

Warsaw's Software Houses

In 2017 15,000+ new businesses were established in Warsaw. According to Startup Poland Foundation, every fourth Polish startup is created in Warsaw.

Innovation lays just around the corner: from cloud computing, VR, AI, blockchain to IoT, every company wants a bite.

Next, in our story, we’ll try to unbox the marketing and branding strategies of 3 pillar companies of IT outsourcing in Warsaw.

10Clouds - From Stunning Product Design to Flawless Code

Website: https://10clouds.com/

No. employees: 100+

Revenue: EUR 3M+ (2016, Financial Times)

Technologies: AngularJS, React, Python, Javascript, Django, Vue, Node, Elixir

Services: web development, mobile development, product design, blockchain

Verticals: business, healthcare, entertainment, education

Key clients: Baidu, Asmodee, StepStone, TrustStamp, Skedulo, ZappRideShare, Coinquista

Offices: Warsaw (HQ), Poznan, Wroclaw, Atlanta

Reviews: 4.9 - Clutch (30 reviews), 3.4 - Glassdoor (7 reviews)

CEO: Maciej Cielecki

Featured in Deloitte’s CEE Tech Fast 50 in 2017, 10Clouds has increased its revenue by 316% during 2013-2016.

The criteria Deloitte uses for its CEE top is a strict one:

Annual revenues of at least €50,000 in each year between 2013 and 2016.

Develop proprietary technologies/spend a significant amount of capital on R&D

Have an ownership structure that excludes majority-owned subsidiaries of strategic entities.

Financial Times is making its own top of the fastest growing companies in Europe. 10Clouds ranks 480, with a 4-year revenue increase of 333%.

In our next blog post, we’ll look at the marketing strategies that power up such a growth: we’ll dive into content strategies, branding efforts, and community engagement.

But, until then, you can understand the 10Clouds way of doing business by listening to one of their happy customers, now an evangelist:

youtube

Client testimonial - working with 10Clouds

Polidea - We Create Business Stories Through Technology

Website: https://www.polidea.com/

No. employees: 60+

Technologies: Node, Django, React, AWS,

Services: mobile development, web development, UX design, IoT, cloud computing, VR, augmented reality

Verticals: healthcare, finance, consumer goods

Key clients: Philips, Dolby, HP, StepStone, Estimote, Genentech, Applause, DaWanda

Offices: Warsaw (HQ)

Reviews: 4.9 - Clutch (8 reviews)

CEO: Grzegorz Kapusta

A Clutch awarded company, as a top app development company in Poland, Polidea is turning 10 this year.

Learning and sharing are in the Polidea DNA, as its CEO proudly states. This is why they organized the MCE Conference, one of the largest tech conferences in Europe, for 5 editions.

The Polidea involvement with Open Source, meetups, and local initiatives simply reinforces their passion for community.

So, when you mix knowledge and the power of sharing, you might end up working with top players such as Philips, Dolby or HP?

We’ll see about that in our next blog post.

Until then, watch Grzegorz Kapusta speak about Polidea here:

youtube

Video about Polidea

SoftwareMill - Your Software Team

Website: https://www.softwaremill.com/

No. employees: 40+

Technologies: React, Java, Javascript, Angular, Heroku, Scala, AWS,

Services: big data, machine learning, blockchain, web applications

Verticals: messaging, finance & banking, energy, e-commerce, logistics

Key clients: Tipser, Knip, Zerigo, IP Integrated, Vocado, Attikis, Intellii

Offices: Warsaw (HQ)

Reviews: 4.9 - Clutch (9 reviews)

CEO: Tomasz Szymanski

SoftwareMill ranks 10 in Top Custom Software development companies in Poland, by Clutch. It’s closely followed by Infopulse, also Warsaw-based.

What’s striking from the marketer’s point of view, is the abrupt expansion of website organic traffic during 2018. This means that SoftwareMill is going inbound.

It couldn’t be a coincidence, that the organic traffic is booming since Maria Wachal joined the SoftwareMill team as a Growth Manager.

So, this was just a spoiler alert for what’s following in our next blog posts in the Warsaw IT Outsourcing series.

So, stay tuned.

Wrap up

It’s been almost 15 years since Poland has joined the EU. European funding has flown in all these years, empowering businesses all over the country. This led to huge economic and social transformations across Poland.

Warsaw was at the heart of all this.

In the last years, a new chapter is unfolding in Warsaw’s development.

A chapter wrapped in innovation and shared knowledge. It’s like a new “golden age”.

Companies like 10Clouds, Polidea and SoftwareMill are making a statement in IT outsourcing by rising to Deloitte and Clutch tops.

What statement, you say? Well, let me spoil this a bit for you. To make it a bit easier for you I’m gonna lay out here some of my learnings after so much research:

Don’t be afraid to experiment with your organization’s structure: remote teams, flat organizational structures could work for you, as it does for SoftwareMill. This might help your employer brand too.

Get your team members involved in content writing, who else would fit better to promote your company culture, products you’ve designed, or speak of your expertise with a certain framework? This is the case for all analyzed software development companies: SoftwareMill, Polidea, and 10Clouds.

Try hosting your blog on Medium, this way you can open up to a whole new audience - see SoftwareMill and 10Clouds. In their case, the strategy had another advantage: the social media traction went through the roof.

Slideshare - put here some amazing decks, it’s all about reaching out to new audiences. This is what’s getting SoftwareMill thousands of views.

Go offline. In a digital world, human interactions are deeply valued. Organize meetups (10Clouds), conferences (Scalar Conference by SoftwareMill, MCE by Polidea), make people speak about you (potential clients or employees).

Video content is the future! Use it for your client testimonials, for promoting your company’s culture. 10Clouds are really nailing this. Also, you can repurpose some of your content for Youtube, as Polidea does with some of its case studies.

Case studies are essential to prove your expertise. Combine them with testimonials and numbers that speak of the success of the product you’ve built (like in the case of 10Clouds).

Build open-source solutions: this is a new way of getting traction from a whole new audience. Take RxAndroidBLE from Polidea for example, a powerful tool for Bluetooth Low Energy coding, that has received 2000+ stars on GitHub.

So, did I make your curious or not?

Now, competition is fierce in Warsaw and outside of it. Poznan, Wroclaw and Krakow are also getting the hang of success. Their stories are included in our ebook "The Growth Marketing Secrets of Top European Software Houses - Poland Edition 2019".

if(window.strchfSettings === undefined) window.strchfSettings = {}; window.strchfSettings.stats = {url: "https://man-digital.storychief.io/warsaw-software-houses?id=1740887502&type=12",title: "The Ingredients of Successful B2B Marketing. The Case of Warsaw’s Software Houses",id: "4f08255c-5e51-436c-99aa-71482a308009"}; (function(d, s, id) { var js, sjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) {window.strchf.update(); return;} js = d.createElement(s); js.id = id; js.src = "https://d37oebn0w9ir6a.cloudfront.net/scripts/v0/strchf.js"; js.async = true; sjs.parentNode.insertBefore(js, sjs); }(document, 'script', 'storychief-jssdk')) from Digital Marketing Automation Consulting | MAN Digital https://mandigitalblog.blogspot.com/2019/09/the-ingredients-of-successful-b2b.html via https://mandigitalblog.blogspot.com/ Read more on our blog MAN Digital MAN Digital Blogger

#Digital Marketing Automation Consulting | MAN Digital

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qacult-blog · 6 years ago

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Primitive data types and their wrapper classes

1. The primitive data types are not objects ie: they do not belong to any class, they are defined in the language itself.

2. Wrapper class wraps (encloses) around a data type and gives it an object appearance so wherever, the data type is required as an object, this object can be used.

eg:-

int k = 100; //declaring primitive int

Integer it1 = new Integer(k); //converting primitive int into Integer class

3. Wrapper classes include methods to unwrap the object and give back the data type.

eg:- int m = it1.intValue(); //returns back to primitive int from Integer object.

Importance of Wrapper classes

—————————

1) To convert simple data types into objects, that is, to give object form to a data type; here constructors are used.

2) To convert strings into data types (known as parsing operations), here methods of type parseXXX() are used.

eg:-

int m =Integer.parseInt(“24”); //converts string numeric value into primitive int

Autoboxing and unboxing

————————-

Autoboxing is the automatic conversion that the Java compiler makes between the primitive types and their corresponding object wrapper classes. For example, converting an int to an Integer, a double to a Double, and so on.

If the conversion goes the other way, this is called unboxing.

eg:-

List listNumbers = new ArrayList();

listNumbers.add(7); //In Arraylist primitive data type is automatically converted into Integer class object.

Lets take one more example to understand this:

public class WrapperClass {

public static void main(String[] args) {

int x = 20;

//-----------------------------------------------------

//All 6 number classes extends from abstract class Number

Integer bigX = new Integer(990);

Byte bigByy = new Byte((byte)100);

Short bigSh = new Short((short)11000);

short sh = 4500;

Short bigSh2 = new Short(sh);

Long bigLl = new Long(100000);

Double bigDd = new Double(2345.55);

Integer bigX2 = new Integer("5555");

//------------------------------------------------------

Character ch = new Character('d');

Boolean bigBb = new Boolean(false);

//-------------------------------------------------------

// conversion into class object with valueOf method

Integer bigInt = Integer.valueOf(23);

Double bigDou = Double.valueOf(75.55f);

Long bigLong = Long.valueOf(40000);

//--------------------------------------------------------

Integer bigInt2 = Integer.valueOf("77");

// Integer bigInt3 = Integer.valueOf("abc"); this line will throw NumberFormatException

Double bigDou3 = Double.valueOf("777.77f");

//--------------------------------------------------------------

Integer bigInt5 = Integer.parseInt("777");

// Integer bigInt6 = Integer.parseInt("abcd"); this line will throw NumberFormatException

System.out.println(bigInt5); //answer will be in primitive

//---------------------------------------------------------

//Automatic conversion from small primitive to class object. (auto-boxing)

Integer bigI5 = 900; //new Integer(900);

int smI = bigInt2; //unboxing(class object to primitive)

// any operation occurs in primitive

Integer bigSum = Integer.valueOf(bigI5.intValue() +90);

Integer bigSum2 = bigI5 + 90; //(first unboxing and then boxing)

System.out.println(bigX==bigSum); // checks object equality (false)

System.out.println(bigX.equals(bigSum)); //content equality (true)

}

***************************************************************************************

QACult Best Software Testing Courses in Chandigarh tricity.- We love to enhance your knowledge.

QACult is the premier institute catering to the requirements of experienced and fresh pass-out that gives leaders like you a new way to experience Quality engineering—while you work and giving you the flexibility to both advance your career. Our faculty have 12+ years of industrial experience and have developed many automation testing frameworks in java using TestNG or BDD (cucumber) methodology. We expertise in developing automation testing frameworks in java, python, javascript, php, ruby(WATIR-webdriver & Capybara) and Appium. please subscribe our channel for more such updates:

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And visit for website: www.qacult.com for various blogs and Upcoming Events.

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videofeed-org · 5 years ago

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Videofeed

VIDEOFEED: THE video platform for businesses. Create your Corporate TV ... 7 Days Unlimited AccessStart now! Start a FREE Trial. 2020 Videofeed FZ LLC. VideoFeed. 1155 likes · 31 talking about this. Welcome to VideoFeed TV I hope you enjoy watching all the videos. Don't forget to subscribe ! Email us... SPIDER-MAN: FAR FROM HOME. October 17, 2019, 4:15 pm. Love. Top 10 Most Beautiful Female Athletes At The Olympics. October 14, 2019, 5:52 am. OMG. http://192.168.2.4:8080/videofeed Lifecasting. ... http://192.168.2.4:8080/videofeed. 47 total views. Share. Facebook · Twitter · LinkedIn. Play. Full screen. Play ... Learn about working at Videofeed. Join LinkedIn today for free. See who you know at Videofeed, leverage your professional network, and get hired. IP Webcam users enter http://phone_ip_address:port_name/videofeed there. Users for other camera brands can find their model at iSpy Camera Database ... MJPEG, http:// videofeed, No, None. IP WEBCAM ANDROID, JPEG, http:// shot.jpg, No, None. IP WEBCAM ANDROID, MJPEG, http:// videofeed, No, None. Water Balloons Glue Glitter Slime 2018 - learn kids colors. 45 views. 1 year ago · 8:58. Honor 7x unboxing 2018 (review). 44 views. 1 year ago · 3:07 ... Class VideoFeed. java.lang.Object extended by com.google.gdata.data.AbstractExtension extended by com.google.gdata.data.ExtensionPoint extended by ... 1294 Posts - See Instagram photos and videos from 'videofeed' hashtag. Videofeed is a social video community where people can see all their latest videos from the facebook pages that the users has followed. This page provides Java code examples for com.google.gdata.data.youtube.VideoFeed. The examples are extracted from open source Java projects. See an archive of all videofeed stories published on the New York Media network, which includes NYMag, The Cut, Vulture, and Grub Street. Apr 19, 2015 - Extension for Google Chrome™, shows the newest videos of subscribed channels of your YouTube™ account. See an archive of all Videofeed stories published on Grub Street. Jul 11, 2017 - Show HLS streaming videos in a tableview and play/pause the one which is visible dynamically. - wwe-johndpope/VideoFeed-1. VideoFeed.getGetUploadTokenActionLink(). /** * Gets a link to the "Get Upload Token" action. * * @return a link with rel {@link ... java.lang.Object. com.google.api.services.samples.dailymotion.cmdline.simple.DailyMotionSample.VideoFeed. Enclosing class: DailyMotionSample ... Videofeed of all TF2 YouTubers who are on teamwork.tf.

#Videofeed #domain #dictionary #tld #valuable

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lifelongprogrammer · 6 years ago

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How to Avoid NullPointerException in Java

Via http://lifelongprogrammer.blogspot.com/2019/06/how-to-avoid-null-pointer-exception-in-java.html

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Check Null

Check Method Arguments for null early and throw exception (IllegalArgumentException) with meaningful error message

Objects.requireNonNull(arg, "arg must not be null");

Lombok @NonNull

Read the document or source code and find out whether the method may return null.

For example file.listFiles() can return null if it’s not a folder or doesn’t exist

If we are not sure whether the method may return null or nor, be defensive: check null.

Detect NPE (and other Bugs) in IDE or Maven/Gradle

@NonNull and @CheckForNull with SpotBugs

Use Null-Safe Methods and Libraries

Call methods on known literal rather unknown object

"constant".equals(object); instead of object.equals("constant");

Use java.util.Objects#equals

Use String.valueOf(object) over object.toString()

instanceof is null-safe: no need to check null

// StringUtils from apache commons-lang StringUtils.IsEmpty/IsBlank() // from commons-collections4 CollectionUtils.is(Not)Empty(col);

Avoid returning null, instead return empty collection/array

return Collections.EMPTY_LIST

Unboxing and NullPointerException

When mix wrapper class and primitive type, Java will auto unbox the wrapper class to primitive type(boolean, int, long, etc), if the wrapper class is Null, then it would throw NullPointerException.

Example:

when map doesn’t contain the key, or its value is null, it would throw NullPointerException.

The fix is to use Objects.equals

Map<String, Boolean> map = new HashMap<>(); if (map.get(key)) {}

Check whether collection is Null before loop

for(variable: collection) will throw NullPointerException if the collection is null.

Carefully check whether a k/v collection can store null value, refer to the table below:

CollectionKeyValueNoteHashtableNull is not allowedNull is not allowedThread-safeConcurrentHashMapNull is not allowedNull is not allowedSegment lockTreeMapNull is not allowedNull is allowedThread-unsafeHashMapNull is allowedNull is allowedThread-unsafe

Rules for using primitive data types and wrapper classes

1) Members of a POJO class must be wrapper classes. 2) The return value and arguments of a RPC method must be wrapper classes. 3) [Recommended] Local variables should be primitive data types. Note: In order to remind the consumer of explicit assignments, there are no initial values for members in a POJO class. As a consumer, you should check problems such as NullPointerException and warehouse entries for yourself. Positive example: As the result of a database query may be null, assigning it to a primitive date type will cause a risk of NullPointerException because of autoboxing. Counter example: Consider the output of a transaction volume’s amplitude, like ±x%. As a primitive data, when it comes to a failure of calling a RPC service, the default return value: 0% will be assigned, which is not correct. A hyphen like - should be assigned instead. Therefore, the null value of a wrapper class can represent additional information, such as a failure of calling a RPC service, an abnormal exit, etc.

Use Optional Class

Define instance variables, parameters of function as Optional

Return Optional

Check null for a chain of method calls

Use Optional

Optional.of(new Outer()) .map(Outer::getNested) .map(Nested::getInner) .map(Inner::getFoo);

Use a supplier function

public static <T> Optional<T> resolve(Supplier<T> resolver) { try { T result = resolver.get(); return Optional.ofNullable(result); } catch (NullPointerException e) { return Optional.empty(); } }

Check Null explicitly, don’t catch NullPointerException

Do not catch Runtime exceptions defined in JDK, such as NullPointerException and IndexOutOfBoundsException. Instead, pre-check is recommended whenever possible.

Other NullPointerException Cases

Using synchronized on a null object

Throwing an exception which is Null

From lifelongprogrammer.blogspot.com

#lifelongprogrammer.blogspot.com #Blogger

0 notes

batexamin · 6 years ago

Text

Best Java Training Institute in Dubai

Site Galleria offers Best Java Training in Dubai with most experienced professionals. Our Instructors are working in Java and related technologies for many years in MNC's.

CORE JAVA AND ADVANCED JAVA TRAINING

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We do offer Fast-Track Java Training in Dubai and One-to-One Java Training in Dubai. Here are the major topics we cover under this Java course Syllabus Core Java & J2EE.

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After completing Java/J2EE training from our institute candidates will be capable to create full fledge Java/ J2EE application. We cover all the major aspect of Java which is required to develop cutting edge applications using the latest version of J2EE, J2SE, and J2ME and various Java development IDEs i.e. Eclipse, NetBeans etc.

5 most popular training course in UAE

Core Java Syllabus in Dubai

Module 1: Introduction

Java Why? What? How? When? Where?

Different Java Versions.

How Java is different from other Technologies

Module 2: Introduction To Java Programming Environment

How to Install & set Path.

A Simple Java Program

Compiling & executing Java Program

Phases of Java Program

Analysis of a Java Program

Understanding Syntax and Semantic Error,

Runtime Exception

Name of a Java Source File

Platform Independency

Java Technology (JDK, JRE, JVM, JIT)

Features of Java

Text Editors

Consoles

Module 3: Fundamentals of Java Programming

Naming convention of Java language

Comments

Statements

Blocks (Static, Non-static/instance)

Identifiers

Keywords

Literals

Primitive Data Types, Range

Reference (User defined) Data type

Variables (Primitive, Reference)

Type Casting, Default Value

Operators

Program/Interview questions

Module 4: Control Structures

Working with Control Structures

Types of Control Structures

Decision Control Structure (if, if-else, if else if, switch –case)

Repetition Control Structure (do –while,while, for)

Program/Interview questions

Module 5: Input Fundamentals And Datatypes In Java

Java program inputs from Keyboard

Methods of Keyboard inputs

Scanner, Buffered Reader

Problem Solving

Java Array

What is Array

Array Declaration in java vs C and C++.

Instantiation of an Array

String vs character array.Accessing Array

Elements, Default Value, for-each loop, varargs

Length of an Array (What is –Array Index Out Of Bounds Exception)

Increasing, Decreasing the Size and Copy of an Array

Multi-Dimensional Arrays

Program/Interview questions

Program/Interview questions Difference between C and C++ with Java

Application Compilation and Run

Interview related Question and Answer

Module 6: Object Oriented Programming (Oops Concepts In Deep)

Procedural Vs Object Oriented Program

Different type of Program Procedural Vs Object Oriented.

Top Down Vs Bottom Up Approach

Introduction to Object Oriented

Abstraction, Encapsulation, Inheritance,

Polymorphism.

Introduction to Classes and Objects

Custom Class Definition

Instance and Static Variables

Different ways to create Object Instance

Instance Variable and it's role in a Class

Constructors, types of Constructor,

Constructor Rule, Constructor Overloading

Static Variable and it's use.

Methods and their behavior.

Constructor vs Methods

Constructors

“this” Keyword

Java Access Modifiers (and Specifiers)

Programming Interview related Question and Answer

Call by value, Call by reference

Module 7: Command-Line Arguments

What is a Command-Line Argument?

Java Application with Command-Line Arguments

Conversion of Command-Line Arguments

Passing Command-Line Arguments

Using methods (Static , Non Static)

Module 8: Integrated Development Environment

Using various Editors

Program Compilation, Execution in Editor

Using Eclipse IDE

Project Set Up

Source File Generation

Application Compilation and Run

Module 9: Inner Class

First View of Inner Class

Outer Class Access

Types of Inner Class

Module 10: Inheritance

Complete concepts of Inheritance

Sub-Classes

Object Classes

Constructor Calling Chain

The use of "super" Keyword

The use of “private” keyword inheritance.

Reference Casting

Module 11: Abstract Classes and Inheritance

Introduction to Abstract Methods

Abstract Classes and Interface

Interface as a Type

Interface v/s Abstract Class

Interface Definition

Interface Implementation

Multiple Interfaces' Implementation

Interfaces' Inheritance

How to create object of Interface

Module 12: Polymorphism

Introduction to Polymorphism

Types of Polymorphism

Overloading Methods

Overriding Methods

Hiding Methods

Final Class and Method

Polymorphic Behavior in Java

Benefits of Polymorphism

“Is-A” vs “Has-A”

Association Vs Aggregation

Interview related Question and Answer.

Module 13: Package

Package and Class path and its use

First look into Packages

Benefits of Packages

Package Creation and Use

First look into Class path

Class path Setting

Class Import

Package Import

Role of public, protected, default and private w.r.t package

Namespace Management

Package vs. Header File

Creating and Using the Sub Package

Sources and Class Files Management

Module 14: Using Predefined Package & Other Classes

Java.lang Hierarchy

Object class and using toString(), equals(),hashCode(), clone(), finalize() etc

Using Runtime Class, Process Class to play music, video from Java Program

Primitives and Wrapper Class

Math Class

String, StringBuffer, StringBuilder Class

String Constant Pool

Various usage and methods of String,StringBuffer, StringBuilder

Wrapper Classes

System Class using gc(), exit(), etc.

Module 15: New Concepts In Package

Auto boxing and Auto unboxing

Static import.

Instance of operator.

Enum and its use in Java

Working with jar

Module 16: Garbage Collection

Garbage Collection Introduction

Advantages of Garbage Collection

Garbage Collection Procedure

Java API

Interview related Question and Answer

Module 17: Exception Handling

Introduction to Exceptions

Effects of Exceptions

Exception Handling Mechanism

Try, catch, finally blocks

Rules of Exception Handling

Exception class Hierarchy, Checked &

Unchecked Exception

Throw & throws keyword

Custom Exception Class

Chained Exception.

Resource handling & multiple exception class

Interview related Question and Answer.

Module 18: Multithreading

Introduction

Advantages

Creating a Thread by inheriting from Thread class

Run() and start() method.

Constructor of Thread Class

Various Method of Thread Class

Runnable Interface Implementation

Thread Group

Thread States and Priorities

Synchronization method, block

Class & Object Level Lock

Deadlock & its Prevention

Inter thread Synchronization

Life Cycle of Thread

Deprecated methods : stop(), suspend(),resume(), etc

Interview related Question and Answer

Module 19: Input and Output Streams

Java I/O Stream

I/O Stream - Introduction

Types of Streams

Stream Class Hierarchy

Using File Class

Copy and Paste the content of a file

Byte Streams vs Character Streams

Text File vs Binary File

Character Reading from Keyboard by Input Stream Reader

Reading a Line/String from Keyboard by Buffered Reader

Standard I/O Streams Using Data Streams to read/write

primitive data

PrintStream vs PrintWriter Using StreamTokenizer and RandomAccessFile

Interview related Question and Answer

Module 20: Serialization

Introduction to Serialization

Using Object Streams to read/write object

Transient Keyword

Serialization Process

Deserialization Process

Interview related Question and Answer

Module 21: Collection Framework

Generics(Templates)

What is generic

Creating User defined Generic classes

The java.util package

Collection

What is Collection Framework

List, Set & Map interfaces

Using Vector, Array List, Stack,

Linked List, etc.

Using Collections class for sorting

Using Hashtable, Hash Map, Tree Map,

SortedMap, LinkedHashMap etc.

Iterator, Enumerator.

Using Queue, Deque, SortedQue, etc.

Using HashSet, TreeSet, LinkedHashSet etc

Using Random class

Using Properties in a Java Program

Using user defined class for DataStructure

Using Date and Formatting Date class.

Interview related Question and Answer

Module 22: Advanced Java Syllabus

Module 1: JDBC

Introduction to JDBC

Databases and Drivers

Types of Driver

Loading a driver class file

Establishing the Connection to different

Database with different Driver

Executing SQL queries by ResultSet, Statements , Prepared Statment interface.

Using Callable Statement

Transaction Management & Batch Update

Programs/Interview related Question and Answer

Module 2: JSP

· Basics Of Jsp

Life cycle of JSPJSP APIJSP in Eclipse and other IDE'sPrograms/Interview related Question and Answer.

· Scripting Elements

scriptlet tagexpression tagdeclaration tagPrograms/Interview related Question and Answer.

· Implicit Objects

outrequestresponseconfigapplicationsessionpageContextpageexceptionPrograms/Interview related Question and Answer.

· Directive Elements

page directiveinclude directivetaglib directivePrograms/Interview related Question and Answer.

· Exception Handling

· Action Elements

jsp:forwardjsp:includeBean classjsp:useBeanjsp:setProperty & jsp:getPropertyDisplaying applet in JSP

· Expression Language

What is expression and how to use itDefine expression and use over the service flowThe way to be achieve same in JSP

· Mvc In Jsp

MVC patternWorking flow implementation of MVCCRUD operation using MVCDesign a real time web application using MVC

· JSTL

Discussion on the tag libraryHow to implement and use

· Custom Tags

Custom Tag : What and Why?Custom Tag API?Custom Tag ExampleAttributesIterationCustom URI

Module 3: Servlet

Basics of Servlet

Servlet: What and Why?

Basics of Web

Servlet API

Servlet Interface

GenericServlet

HttpServlet

Servlet Life Cycle

Working with Apache Tomcat Server

Steps to create a servlet in Tomcat

How servlet works?

servlet in Myeclipse

servlet in Eclipse

servlet in Netbeans

· Servlet request

Servlet Request methodsRegistration example with DB

· Servlet Collaboration

Request Dispatchersend Redirect

· Servlet Configure

Servlet Configure methodsServlet Configure example

· Servlet Context

Servlet Context methodsServlet Context example

· Session Tracking

CookiesHidden Form FieldURL RewritingHttpSession

Module 4: Concurrent and implementation of collection

Implemenation of ArrayList

Implemenation of LinkedList

Implemenation of HashMap

Implementation of Queue/PriorityQueue/Deque

Module 5: Advanced Multi-Threading

Implemenation of Executor pool service and working mechanism with real time

Big file(Single , multiple ) processing using multiple thread

Implemenation to achieve thread class and runnable interface

Module 6: Javamail

Sending Email

Sending email through Gmail server

Receiving Email

Sending HTML content

Module 7: Design Pattern

Singleton

DAO

DTO

MVC

Front Controller

Factory Method

Abstract

etc

Module 8: Junit

JUnit: What and Why?

Annotations used in JUnit

Assert class

Test Cases

Module 9: Maven

Maven: What and Why?

Ant Vs Maven

How to install Maven?

Maven Repository

Understanding pom.xml

Maven Example

Maven Web App Example

Maven using Eclipse

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Related Search Term

Java Training in Dubai

Which is the best institute for Java training in Dubai?

Core and Advanced Java Training Institute in Dubai

Java Training Reviews

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Java Training Locations in Dubai

Site Galleria branches in Dubai are listed above. And most popular locations where students / professionals are lining up to get trained with us.

#Java Training Dubai

0 notes

sakshimohitedf · 5 years ago

Link

#wrapper class in java #wrapper #class #implement

0 notes

jennifersnyderca90 · 7 years ago

Text

How to Shop Online Like a Security Pro

‘Tis the season when even those who know a thing or two about Internet scams tend to let down their guard in the face of an eye-popping discount or the stress of last-minute holiday shopping. So here’s a quick refresher course on how to make it through the next few weeks without getting snookered online.

Adopting a shopping strategy of simply buying from the online merchant with the lowest advertised prices can be a bit like playing Russian Roulette with your wallet, for the simple reason that there are tons of completely fake e-commerce sites out there looking to separate the unwary from their credit card details.

Even people who shop mainly at big-name online stores can get scammed if they’re not wary of too-good-to-be-true offers. For example, KrebsOnSecurity got taken for hundreds of dollars just last year after trying to buy a pricey Sonos speaker from an established Amazon merchant who was selling it new and unboxed at huge discount.

I later received an email from the seller, who said his Amazon account had been hacked and abused by scammers to create fake sales. Amazon ultimately refunded the money, but if this happens to you around the holidays it could derail plans to get all your shopping done before the expected gift-giving day arrives.

Here are some other safety and security tips to keep in mind when shopping online:

-WHEN IN DOUBT, CHECK ‘EM OUT: If you don’t know much about the online merchant that has the item you wish to buy, take a few minutes to investigate its reputation. After all, it’s not uncommon for bargain basement phantom Web sites to materialize during the holiday season, and then vanish forever not long afterward.

If you’re buying from an online store that is brand new, the risk that you will get scammed increases significantly. How do you know the lifespan of a site selling that must-have gadget at the lowest price? One easy way to get a quick idea is to run a basic WHOIS search on the site’s domain name. The more recent the site’s “created” date, the more likely it is a phantom store.

-USE A CREDIT CARD: It’s nearly impossible for consumers to tell how secure a main street or online merchant is, and safety seals or attestations that something is “hacker safe” are a guarantee of nothing. In my experience, such sites are just as likely to be compromised as e-commerce sites without these dubious security seals.

No, it’s best just to shop as if they’re all compromised. With that in mind, if you have the choice between using a credit or debit card, shop with your credit card.

Sure, the card associations and your bank are quick to point out that you’re not liable for fraudulent charges that you report in a timely manner, whether it’s debit or a credit card. But this assurance may ring hollow if you wake up one morning to find your checking accounts emptied by card thieves after shopping at a breached merchant with a debit card.

Who pays for the fees levied against you by different merchants when your checks bounce? You do. Does the bank reimburse you when your credit score takes a ding because your mortgage or car payment was late? Don’t hold your breath.

-PADLOCK, SCHMADLOCK: For years, consumers have been told to look for the padlock when shopping online. Maybe this was once sound advice. But to my mind, the “look for the lock” mantra has created a false sense of security for many Internet users, and has contributed to a dangerous and widespread misunderstanding about what the lock icon is really meant to convey.

To be clear, you absolutely should run away from any e-commerce site that does not include the padlock (i.e., its Web address does not begin with “https://”). But the presence of a padlock icon next to the Web site name in your browser’s address bar does not mean the site is legitimate. Nor is it any sort of testimonial that the site has been security-hardened against intrusion from hackers.

The https:// part of the address merely signifies that the data being transmitted back and forth between your browser and the site is encrypted and can’t be read by third parties. Even so, anti-phishing company PhishLabs found in a survey last year that more than 80% of respondents believed the green lock indicated that a website was either legitimate and/or safe.

Now that anyone can get SSL certificates for free, phishers and other scammers that ply their trade via fake Web sites are starting to up their game. In December 2017, PhishLabs estimated that a quarter of all phishing Web sites were outfitting their scam pages with SSL certificates to make them appear more trustworthy. That percentage has almost certainly increased a year later.

-CHCEK THE SHIPPING

Often times, items that are advertised at steeper discounts than other online stores make up for it by charging way more than normal for shipping and handling.

Be careful what you agree to: Check to make sure you know how long the item will take to be shipped, and that you understand the store’s return policies. Also, keep an eye out for hidden surcharges, and be wary of blithely clicking “ok” during the checkout process.

-DON’T TAKE THE BAIT

Be on guard against phishing and malware schemes that take advantage of shopper distraction and frenzy during the holidays. In years past we’ve seen both leverage emails crafted to look like they were sent from a name-brand store claiming that there was a problem with your order or some component of the shipping process.

One perennial phishing and malware scam that seems to kick into high gear around the holidays is spam that purports to have been sent by the U.S. Postal Service, FedEx, UPS or some other shipping service, warning of a wayward package.

When in doubt about such a message, visit the e-commerce or shipping site directly, and avoid clicking on links or attachments in email — particularly missives that warn of some dire consequences unless you act quickly. Phishers and malware purveyors typically seize upon some kind of emergency to create a false alarm that often causes recipients to temporarily let their guard down.

-SCOUR YOUR STATEMENTS

Some credit card companies offer cardholders that ability to use “virtual credit cards” — apps that generate a unique, ephemeral credit card number that is good for just one purchase or for a short period of time. The idea being that if fraudsters compromise the virtual card number, your bank doesn’t have to issue you a new card and you won’t have the headache that comes with entering new card details at all of the sites where you’ve set up automatic monthly payments.

These virtual cards are nice in theory, but I’ve never been a big fan. Probably because in many cases they require users to have risky add-ons installed and enabled — like Java or Flash Player. But, hey, if this works for you, great.

Most importantly, keep a close eye on your monthly statements. If I were a fraudster, I’d most definitely wait until the holidays to cram through a bunch of unauthorized charges on stolen cards, so that the bogus purchases would get buried amid a flurry of other legitimate transactions. That’s why it’s key to closely review your credit card bill and to quickly dispute any charges you didn’t authorize.

-BUDDY UP

If you’re planning to spend time with friends and family this holiday season, consider giving the gift of your time and helping out with a security checkup. This might involve making sure that new or old PC has up-to-date security software and the requisite software patches, or locking down their wireless router by enabling security features and disabling risky ones.

If you’re visiting parents or older relatives, consider helping them plant their flags at various online sites and services if they haven’t already done so, such as at the Social Security Administration, the U.S. Postal Service, or their wireless phone provider and/or Internet Service Provider (ISP).

You’d definitely make it off of Santa’s naughty list if you helped your loved ones take stock of which online accounts could benefit from more robust multi-factor authentication — and perhaps even guiding them away from SMS/text messages for multifactor toward more secure app- or key-based options, where available. You might even take a minute to explain the perils of re-using passwords across multiple sites, and see if they’re interested in using a password manager.

While you’re at it, ask your friends and family if they’ve frozen their credit files at the major consumer credit bureaus. If not, talk with them about what this entails and how it can help ward off identity theft. If they’re game, you might even consider helping them set it up and ensuring that freeze PINs are securely stored so the information is easily available when and if their credit files ever need to be thawed.

from https://krebsonsecurity.com/2018/11/how-to-shop-online-like-a-security-pro/

0 notes

nedsvallesny · 7 years ago

Text

How to Shop Online Like a Security Pro

Here are some other safety and security tips to keep in mind when shopping online:

No, it’s best just to shop as if they’re all compromised. With that in mind, if you have the choice between using a credit or debit card, shop with your credit card.

-CHCEK THE SHIPPING

Often times, items that are advertised at steeper discounts than other online stores make up for it by charging way more than normal for shipping and handling.

-DON’T TAKE THE BAIT

-SCOUR YOUR STATEMENTS

-BUDDY UP

from Technology News https://krebsonsecurity.com/2018/11/how-to-shop-online-like-a-security-pro/

0 notes

amberdscott2 · 7 years ago

Text

How to Shop Online Like a Security Pro

Here are some other safety and security tips to keep in mind when shopping online:

No, it’s best just to shop as if they’re all compromised. With that in mind, if you have the choice between using a credit or debit card, shop with your credit card.

-CHCEK THE SHIPPING

Often times, items that are advertised at steeper discounts than other online stores make up for it by charging way more than normal for shipping and handling.

-DON’T TAKE THE BAIT

-SCOUR YOUR STATEMENTS

-BUDDY UP

from Amber Scott Technology News https://krebsonsecurity.com/2018/11/how-to-shop-online-like-a-security-pro/

0 notes