Posts byTechradiant

< 1 min readThe process.argv property returns an array containing the command-line arguments passed when the Node.js process was launched. The first element will be process.execPath. See …

< 1 min readThe –save option for npm install is used to save the installed package as a dependency in the package.json file of the project. By …

< 1 min readIn the package.json file of a Node.js project, the tilde (~) and caret (^) are used to specify version constraints for dependencies. The tilde …

< 1 min readTo get the last inserted ID in Laravel Eloquent, you can use the id property of the model instance after saving it to the …

< 1 min readTo get the raw SQL query as a string in Laravel, you can use the toSql method of the query builder instance. Here is …

< 1 min readIn PHP, self is a keyword that refers to the current class, while $this is a reference to the current object. self is used …

< 1 min readTo display PHP errors in your PHP scripts, you can use the error_reporting and ini_set functions. The error_reporting function sets the level of error …

< 1 min readTo sort a multi-dimensional array in PHP, you can use the usort() function. This function allows you to define a custom comparison function that …

< 1 min readIn PHP, require, require_once, and include are all functions that can be used to include a file in a PHP script. The main difference …

< 1 min readTo get the client’s IP address in PHP, you can use the $_SERVER[‘REMOTE_ADDR’] variable. This variable returns the IP address of the client making …