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15 Popular Products Available on Amazon India Under 100 Rupees

15 Popular Products Available on Amazon India Under 100 Rupees Shopping online is becoming increasingly popular in India, with Amazon being one of the most popular e-commerce platforms. However, with a huge range of products available, it can be difficult to know where to start. Especially when you’re looking for affordable and budget-friendly options. That’s why we’ve put together a list of the…

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How to Make Money Without Spending a time in 2023

Making money without spending a lot of time seems like an impossible feat, but with the right mindset and approach, it can be done. In today’s digital age, there are many ways to earn money with minimal time investment. From leveraging your skills and talents to taking advantage of free resources and opportunities, you can turn your free time into profit. Here are 10 ways to make money without…

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10 Ways to Earn Money Without Investment in 2023

Making money without investment seems like an impossible feat, but with the right mindset and approach, it can be done. In today’s digital age, there are many ways to earn money without spending a single penny. From leveraging your skills and talents to taking advantage of free resources and opportunities, you can turn your free time into profit. Here are 10 ways to earn money without investment…

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Top 10 Laptops for Web Development in 2023

Top 10 Best Laptops for Web Development in 2023 As a web developer, you need a laptop that can keep up with the demanding nature of your work. From coding and testing to debugging and deployment, your laptop must be fast, reliable, and equipped with the right tools. Here are the 10 best laptops for web development in 2023: MacBook Pro 16-inch – Apple’s MacBook Pro is a classic choice for web…

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How to Book Tatkal Ticket Very Fast on Mobile

How to Book Tatkal Ticket Very Fast on Mobile Tatkal tickets are a popular way for Indian citizens to book train tickets for last-minute travel. However, with limited availability and high demand, booking a Tatkal ticket can be a frustrating experience, especially during peak season. In this article, we’ll show you how to book a Tatkal ticket quickly and efficiently on your mobile phone. Before…

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How to Abort Commit in Git

How to Abort a Commit in Git Git is a popular version control system that allows you to manage your code changes and collaborate with others. However, mistakes happen, and sometimes you might want to undo a commit you just made. In this article, we’ll show you how to abort a commit in Git. Before we start, it’s important to note that once you push a commit to a remote repository, it becomes a…

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Header X-Content-Type-Options: nosniff Solutions

Header X-Content-Type-Options: nosniff The X-Content-Type-Options HTTP response header is a security measure that helps to prevent MIME type confusion attacks. It specifies the MIME type for the content being served, and the browser should only interpret the content as the specified MIME type. The header value is typically set to nosniff, which instructs the browser not to perform MIME-type…

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Header X-Frame-Options: deny - Solutions

How to Set response header X-Frame-Options: deny The X-Frame-Options HTTP response header is a security measure to prevent “clickjacking” attacks by controlling whether a page can be embedded in an iframe. When a browser receives a X-Frame-Options header, it specifies whether a page can be rendered in a frame, iframe, object, or embed. There are three possible values for X-Frame-Options the…

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Must Have Car Accessories

Must Have Car Accessories As a car owner, you want to make sure that your vehicle is always in good condition and has everything you need to make your driving experience as smooth and comfortable as possible. Here are 10 must-have car accessories that you should consider adding to your vehicle. GPS Navigator A GPS navigator can help you reach your destination safely and on time. It can also…

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BPO Interview Questions

BPO Interview Questions: A Guide for Aspiring Candidates BPO or Business Process Outsourcing is a rapidly growing industry, with many job opportunities available. As an aspiring candidate, being well-prepared for the interview process is crucial. In this blog post, we have compiled a list of common BPO interview questions that you may encounter during your interview. Top BPO Interview…

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Instagram Love Captions for Girls

 Love Captions for Girls: Instagram is a great platform to share your love story with the world. Whether you’re celebrating a milestone with your significant other or just want to share the love, a good caption can make your post extra special. As a girl, you want to express your feelings and emotions in the best way possible, and choosing the right caption can be a tricky task. That’s why we’ve…

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Best Instagram Captions

Best Instagram Captions When it comes to posting on Instagram, having a great caption can be just as important as having a great photo. A caption can add context, show off your personality, and even drive engagement. Here are some tips and ideas for crafting the perfect Instagram caption. Keep it short and sweet. Instagram captions have a 2,200 character limit, but that doesn’t mean you have to…

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How to Add a Digital Signature to PDF Documents

How to Add a Digital Signature to PDF Documents Adding a digital signature to a PDF document is a great way to ensure that your documents are secure and to verify the identity of the person signing them. In this blog post, we will be walking you through the steps of how to add a digital signature to a PDF document. Step 1: Prepare your PDF document Before you can add a digital signature to your…

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Map Reduce Interview Questions and Answers

Map Reduce Interview Questions and Answers

Frequently asked Map Reduce Interview Questions and answers for freshers and 2-5 year experienced Hadoop developers on Map, Shuffle and Reduce phase, Partition, combiner, Speculative Execution etc.

1) What is Map Reduce in Hadoop?

In Order to handle huge sets of data and process them parallely within a Hadoop cluster, MapReduce is used. This hypothesis was initially put forward by Google to…

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HBase Interview Questions and Answers

HBase Interview Questions and Answers

Frequently asked HBase Interview Questions and answers for freshers and 2-5 year experienced Hadoop developers on HBase features, CAP theorem, column families, data flow, HMaster, Hregion, HLogs etc.

1) Explain about HBase in brief?

HBase is a column oriented distributed database residing within the Hadoop environment. It can store huge amounts of data from terabytes to petabytes. HBase is…

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Hive Interview Questions and Answers

Hive Interview Questions and Answers

Top Hive Interview Questions and answers for freshers and 2-5 year experienced Hadoop developers on Hive internal and external tables, HCatalog, SerDe, partitions, working modes etc.

1) Explain Hive in brief?To query and analyze large data sets stored in HDFS, an open source data warehouse framework is developed on top of Hadoop known as Hive. Hive helps programmers perform the following…

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Hadoop Interview Questions and Answers

Hadoop Interview Questions and Answers

Frequently asked hadoop interview questions and answers Hadoop Interview Questions and answers for freshers and 2-5 year experienced Hadoop developers on Hadoop Architecture, HDFS, Namenode, Hadoop Framework etc.

hadoop interview questions and answers 1) Apache Hadoop framework is composed of which modules?

Hadoop common, Hadoop YARN, Hadoop mapreduce, HDFS (Hadoop Distributed file system)

2)…