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programming

Definition of programming:

We can define programming as the process of directing commands and writing instructions to a computer or any other device, such as DVD readers (ie DVDs), as well as audio and video receivers in modern communication systems, so that this device is directed and informed about how to deal with Data, as well as how to implement (the algorithm) which is a series of required actions.

Web or network:

WEB, or the network, acronym for World Wide Web.

Programming sites

What is website programming?

A question that comes to mind for many of us, what is web programming?

Where we can define website programming as being writing instructions and directing orders to create or build a page or a number of web pages, using one of the available web programming languages, and these pages can be linked with a database, so that it can be converted from just web pages to a script Special .

What is the difference between web programming and computer programming? Many people are unaware of the difference between website programming and computer programming, and here we will explain this difference in a nutshell, where we can say that the programming of sites is concerned with web pages, sites and scripts that are displayed on the browser, for example: the web programmer is not able to do application programming for the computer, as it is specialized in programming the pages of websites And building and linking them to databases and other operations related to site programming.

Whereas, computer programming is concerned with the operating system, OS, and computer programs. It is worth noting that computer programming languages ​​are markedly different from web programming languages.

It is worth noting that the HTML language is an abbreviation of the sentence:

HTML: Hyper Text Markup Language

Or, as is commonly known, the web programming language (html), it is a number language used in creating and designing pages and websites. This language can be considered as one of the oldest languages ​​and the most used in designing web pages.

As HTML gives the structure of a web page, in addition to it gives the web browser a description of how it displays its contents, as it indicates the web browser that this is a headline or that paragraph and much more information that appears.

It is reported that the HTML uses what is known as 'tags' to issue instructions to the browser. These tags are placed between two tags that are greater than '<' and less than '<'.

Web programming languages

First of all, it must be noted the meaning of the word language, where language can be defined as the method of communication and understanding between people, but in the case of computers, language can be defined as the way in which the computer understands the user’s request. Just as we are in our life there is a group of terms and words whose use varies according to our need for them, and also are the various programming languages ​​that have this feature as well, because there are many programming languages ​​that exist, and these languages ​​differ in terms of their work and purpose, but in the end all of these languages ​​are translated To machine language 0 and 1.

Therefore, the programmer must be familiar with some web programming languages, and be familiar with the appropriate language for applying this or that program, in the name and that the only programming language that the computer understands and can deal with is the machine language. -machine language- It should be noted that the programmers initially worked on analyzing the computer code –machine code- and how to deal with it in an incomprehensible and static way (0,1), but this process is very complex and difficult to deal with and because of its ambiguity and lack of clear understanding by humans, an innovation was created Fine languages ​​act as intermediaries between the human language and the machine language, which is the assembly language, soon they have developed for high-level languages ​​such as C and Basic language, after which programs written in these languages ​​are run by a specialized program such as the translator and the bank, so that these programs work On translating the programming language lines into the current language Sup, which makes it easier for the computer to understand then, and thus execute these commands and output the implementation results.

Anyone who wants to learn website programming must first get acquainted with the many website programming languages, and be familiar with them well, in order to be able to succeed in this field, and here we will review together some of the programming languages ​​used globally, as as we mentioned that learning Web design needs to learn a set of programming languages, and from the programming languages ​​that go into web design are as follows:

(PHP, HTML, CSS, JavaScript, XML, AJAX, SQL). We can divide these languages ​​into basic and professional languages.

Programming languages ​​- Programming websites

The main languages ​​of website programming

They are the basic languages ​​required on any site that beginners must learn, and they are as follows:

PHP (Hypertext Preprocessor) It is an open programming language, meaning that this language and its programming codes are freely available to everyone, and it is also an integral part of the programming language (HTML).

HTML (HyperText Markup Language) It is a language used in designing web pages and HTML is one of the oldest and most used programming languages ​​used in designing web pages.

Structured Query Language (SQL) It is a language specialized in database management and defining the relationships between them.

cascading style sheet (CSS) It is also a markup language programming language, such as HTML. This language is used to format web pages. It is also concerned with the form of the page and in addition to the arrangement and formatting (colors, font settings, and images). Professional languages JavaScript (Extensible Markup Language) XML Asynchronous JavaScript and XML (AJAX)

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application programming

What do I need to start learning Android application programming? Learn programming Android applications

In fact you do not need anything luxurious or a computer with super specifications, or even all of these devices that we mentioned earlier, you only need the will and determination to learn.

Your choice to develop applications for the Android system opens two doors in front of you, the first door is programming using the Java language, which is a powerful and well-known language which is the official language approved by Google to develop applications of this system.

The second section is broader and goes beyond the idea of ​​application programming only, but you can develop web pages because it depends on the HTML5 language, JavaScript and a little bit of CSS.

Chapter one and nothing is better than official Create Android apps

Google provides a development environment called Android Studio in which tools are provided to create an application that is fully compatible with all devices, whatever their specifications, size or type of screens. Using this environment, an application can be developed on tablets, smartphones and the rest of the devices that use this system without the need to write Application intended for each platform.

At the same time, the company provides a set of educational lessons for how to start making the first application, and if you are a programmer then it is no secret to you that the first application will print for you the words “Hello World”.

and what ? Google offers you only the first door key and leaves the space in front of you to explore this world alone, and you are the one who ultimately decides the number of steps you want to skip inside.

After familiarizing with the basics of dealing with the Android environment, it is recommended to focus on the Java language first, and the sources for learning this language are very many, among the best are the free Stanford University course, you can then follow it with the TUT + site, which provides a free and paid series of lessons for professionalism of the Java language and an understanding of the mechanism that Work it out.

And because the official sources are the best, the instruction manual for this language can be found from the official language developer Oracle website.

Last but not least is The New Boston and Head First Labs, where the latter provides a full book of Java education for free.

Also read: Learn Web Development, The Right Way!

Return to the Android galaxy How to program Android applications

After you fully know the Java language and the Android development environment, you are now almost eligible to fly high in the Android sky, and you need to get to know more about the existing libraries that allow you to fully handle the components of the device.

Thanks to these libraries, by writing only two lines, you can operate the camera after pressing the button you have placed inside your application. Yes, things are that simple.

Coursera offers a free course to teach dealing with Android libraries and building sophisticated applications that store data within databases.

SlideRule also offers this type of tutorial for free, as the course offers 50 hours of learning time with tests to solve some questions that allow you to develop your skills.

Finally, the Android book is simply one of the distinguished books, it is written in Arabic and in a fun style, but it has been around for four years, so the information inside it is old, but it is enough to explain the mechanism of making applications and the general structure of any application within the Google Play Store.

Amazon store is also full of books, where you can buy books to teach Android application programming for no more than $ 30 USD, and what distinguishes these books is that they are constantly updated and therefore always covers the latest programming technology offered by Google.

And if you want to access affordable paid online courses then there is nothing better than udemy academy or vogella.

Indeed, the sources of Android education are endless. You can search in YouTube and Google to access a new source every day, but the previous sources are characterized by the presence of a full study plan covering most of the Android tools, and the user will not find himself waiting for the next lesson without coming.

Hassoub Academy: Mobile Application Development Course using Web Technologies

Have you brewed the idea with your head now, and increased your enthusiasm to explore the depths of the world of Android mobile application programming, but you were distracted between multiple sources, theoretical explanation, and the English language was an obstacle in front of you? Well, now the Hassoub Academy promises you that you will become a “Mobile App Developer” without having to have any previous experience, after completing the course (Mobile App Development Using Web Technologies) .. Are you ready?

After completing the course, you will be able to work with the Cordova platform - the most used platform in building mobile applications with web technologies - and build one application that works on Android and iPhone at the same time, in addition to professional dealing with the Framework7 framework.

The course is completely practical, where you will learn - in practice - how to build a real news application related to the WordPress system, as well as develop a professional application for managing tasks. The duration of the course is 18 hours, and at the end of it the learner obtains an accredited certificate from Hassoub.

Are you curious? You can learn this way My curiosity always drives me to an important question, How does a doctrinal application work? Or what steps can I create such an app?

After getting to know all the libraries and how to deal with them, you may be puzzled about the best way to use them inside your application. Here comes the role of Codota, which provides the source code for more than 7 million Android applications.

What distinguishes this site is the ability to review applications according to the libraries that you use, so if you want to know the real employment of the dealing library databases, you can easily go to the SQLite Database section and read the code for some applications that are already inside the Google Play Store.

app programming