Arunkumar Blog

2019-02-14

In this JavaScript tutorial,I will be listing down different methods to check if a string contains a substring in javascript and the best way to do it...

2019-02-11

To rename column name in oracle database use ALTER TABLE RENAME COLUMN statement query Rename Column name in oracle table syntax Rename Column name...

2019-02-08

To Drop columns in Oracle we have to use ALTER TABLE…DROP COLUMN statement. Dropping columns in oracle can be done in 2 ways. Logically Deleting column...

2018-10-04

We can use user-select property in CSS to disable text selection highlighting in HTML pages.It is not a standard feature, but available in all modern...

2018-09-05

JavaScript introduced two new methods flat(),flatMap() to flatten array of arrays into single one dimensional array. These two methods are under active...

2018-08-22

To get the current timestamp in JavaScript Just use +new Date() or You can use Date.now(). Timestamp (originated from UNIX) is an integer represents...

2018-06-28

We can capitalize the first letter of a string in Javascript by using several methods as listed below Capitalize the First Letter of a String using simple...

2018-06-28

JavaScript substring(),substr(),slice() are predefined methods in string prototype used to get the substring from a string.In this tutorial, we will understand...

2018-06-15

We can get query string parameters in JavaScript without using 3rd party js like jQuery etc by using Simple JavaScript code ECMAScript 6 JavaScript...

2017-09-26

Visual Studio Code – Code Editing Redefined It does exactly what it quotes. I can say this visual studio code is a combination of classic lightweight...