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Regexp_extract function in Hive with examples

Posted on 23rd January 202124th January 2021 by RevisitClass

Regexp_extract function in hive In the programming languages, Regular expression is used to search the certain pattern on the string

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Hadoop
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Javascript Array with examples

Posted on 9th January 20219th January 2021 by RevisitClass

Array in Javascript Array is an object in Javascript which is used to store the collection of values. Each value

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Javascript
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How to create a file in vim editor and save/exit the editor

Posted on 1st January 20211st January 2021 by RevisitClass

Vim editor in Linux Vim(Vi IMproved) is a widely used text editor in Linux. It is a enhanced version of

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Networking
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How to split the string by dot in Java?

Posted on 13th December 202013th December 2020 by RevisitClass

Dot(.) character in Regular Expression Dot(.) is a special character in regular expression which is used to match any character.

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Java
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How to convert kilometers to miles using Java program?

Posted on 29th November 202029th November 2020 by RevisitClass

Distance Units In school days, we might used ruler to measure the distance between two points. The ruler has the

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Java
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Count the occurrence of each character in a string using Java program

Posted on 16th November 202016th November 2020 by RevisitClass

Count frequency of each character in a String In some cases, we want to check the occurrence of each character

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Java
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Calculate increase or decrease percentage in Java

Posted on 16th November 202016th November 2020 by RevisitClass

What is percentage? In mathematics , Percentage is a number or ratio expressed as a fraction of 100. If we

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Java
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Different ways to iterate over an Array List in Java

Posted on 8th November 20208th November 2020 by RevisitClass

In this example, we are going to create a ArrayList in Java. Then we will show you on how to

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Java
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Substring function in Hive with examples

Posted on 26th October 202026th October 2020 by RevisitClass

Hive substring : Substring is a built-in string function in Hive which is used to extract a part of a

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Hadoop
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Case Statement in Hive with examples

Posted on 13th September 202013th September 2020 by RevisitClass

Case Statement in Hive Hive supports Case statements to check the conditions against the column values. If any of the

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Hadoop
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Recent Posts

  • Regexp_extract function in Hive with examples
  • Javascript Array with examples
  • How to create a file in vim editor and save/exit the editor
  • How to split the string by dot in Java?
  • How to convert kilometers to miles using Java program?
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