Knowledge Base

Sandeep Mandal January 11, 2025 No Comments

How to write if else statements in Ruby?

In Ruby, if-else statements are straightforward and follow a clean syntax. Here is how we can write them: Syntax: if condition # Code to execute…

Arun Giri January 11, 2025 No Comments

How to use the arrayMin function in ColdFusion?

Coldfusion Array Min function returns the smallest number from the array. If the array parameter value is an empty array then it returns zero. SyntexarrayMin(array…

Rohit Patra January 11, 2025 No Comments

How To The Write `arraySwap( )` Function In ColdFusion?

Description:- This function swaps the array values of an array at specified positions. This function is more efficient than multiple <cfset> tags. arraySwap( array, position1, position2 );…

Snigdha Paul January 4, 2025 No Comments

How to check a pattern without case sensitivity only for one portion in a string?

We will add (?i) for matching a specific portion of a string in case insensitive way. Let’s see an example –We have one string below…

Saikat Mondal January 4, 2025 No Comments

How to Remove a specific Item from an Array in JavaScript

To remove a specific item from an array in JavaScript, you can use a combination of methods like indexOf() and splice() , or you can…

Arun Giri January 4, 2025 No Comments

How to use the arrayMax function in ColdFusion?

Coldfusion Array Max function returns the largest number from the array. If the array parameter value is an empty array then it returns zero. SyntexarrayMax(array…

Sandeep Mandal January 4, 2025 No Comments

How to perform type casting in TypeScript?

What is type casting? Type casting is a way to tell the TypeScript compiler that a variable or expression should be treated as a specific…

Rohit Patra January 4, 2025 No Comments

How To The Write `arrayMap( )` Function In ColdFusion?

Description:- Iterates over every entry of the array and calls the closure function to work on the element of the array. The returned value will…

Snigdha Paul December 28, 2024 No Comments

What is the use of $1, $2, … etc in regex?

$1, $2 refers the capturing groups. $1 means first capturing group$2 means first capturing group…. etc.These are mainly used for replacement. Lets see an exampleWe…

Anirban Poddar December 28, 2024 No Comments

How to use ::before and ::after pseudo elements in CSS ?

The ::before and ::after pseudo-elements in CSS allows you to insert content on a page or section without having a HTML structure. The html structure will looks like this:…