Software Engineering

Anirban Poddar December 14, 2024 2 Comments

How to use for…of loop in array, string & map in Js?

JavaScript for...of loop allows you to iterate arrays, maps, strings etc. The for...of loop cannot be used to iterate over an object. iterable – an iterable object (array,…

Sandeep Mandal December 14, 2024 No Comments

What is the use of Array.from() method in JavaScript?

Usage: The Array.from() method is used to get an Array object from any iterables like array, objects, and strings. Example: const arr = Array.from( "Sandeep"…

Snigdha Paul December 14, 2024 No Comments

How to match a pattern which must be preceded by a specific string?

Lets see with an example : We want to search a string “final” which must be preceded by “semi“. Here is two strings below:finalsemifinal Regex…

Arun Giri December 14, 2024 No Comments

How to using Git on Windows Subsystem for Linux

When you enable WSL and install a Linux distribution, you are installing a new file system, separated from the Windows NTFS C:\ drive on your…

Rohit Patra December 14, 2024 No Comments

How To The Write `<cffile action=”uploadAll”>` Function In ColdFusion?

Description:- Copies all files sent to the page in an HTTP request to a directory on the server. <cffile action = "uploadAll" allowedExtensions = "comma-separated…

Snigdha Paul December 7, 2024 No Comments

Why we use (?<!…) instead of (?!…) while matching a pattern which should not be preceded by a specific pattern?

Lets see through example. We have two strings below ,Out First is Hello World. How is it?Out First is Hi World. How is it?I want…

Saikat Mondal December 7, 2024 2 Comments

How to Use Prefixes with Laravel Routes for Better URL Organization?

Route prefixing in Laravel is a method that lets you apply a common URL prefix to a group of routes. This helps in keeping your…

Anirban Poddar December 7, 2024 No Comments

How to Convert Objects to Strings in javascript?

To convert a objects to strings we can use JSON.stringify() or String() functions. Here is an example follows. // program to convert an object to…

Sandeep Mandal December 7, 2024 No Comments

What is the use of JavaScript Array every() method?

Usage: The JavaScript Array every() method is used to check if all elements in an array pass a test provided by a specified function. Example:…

Rohit Patra December 7, 2024 No Comments

How To The Write `<cffile action=”rename”>` Function In ColdFusion?

Description:- Renames or moves a file on the server. <cffile action = "rename" destination = "pathname" source = "full pathname" attributes = "file attributes list"…

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