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The permutations of the string
A permutation of a string is a new arrangement of its characters. For example, the string “abcd” can be rearranged in 4! = 24 different ways. The goal of the PHP code is to generate all such unique arrangements (permutations) of a given string.
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How To Rewrite URLs with mod_rewrite for Apache on Ubuntu
The mod_rewrite module in Apache allows you to manipulate URLs for better readability, improved SEO, or redirecting old URLs to new ones. This guide walks you through enabling mod_rewrite, configuring the .htaccess file, and creating rules to rewrite URLs effectively on Ubuntu. Key steps include enabling mod_rewrite (a2enmod rewrite), updating the Apache configuration to allow […]
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How to create vTiger CRM Event Handler
how to use Event handlers in Vtiger 7 for us to write custom logic for after Save or Before save events. We have given an example using potential module the same should be applicable for other VTiger modules.
[…] Continue Readinghow to setup and use Googles Firebase push notification API for both Android and iOS
Below is a full tutorial on how to setup and use Googles Firebase push notification API for both Android and iOS. It is based on this earlier implementation of Googles GCM method: https://gist.github.com/prime31/5675017 – FCM is the new method and GCM will eventually be retired.
[…] Continue ReadingShowing all errors and warnings in PHP
Four different ways to display errors in PHP Before diving into the details of managing and logging errors in PHP, let’s outline the four main ways to display errors in PHP:
[…] Continue ReadingHow To Install Linux, Apache, MySQL, PHP (LAMP)
The LAMP stack is a popular open-source web development platform used to host dynamic websites and applications. It consists of Linux (the operating system), Apache (the web server), MySQL (the database server), and PHP (the programming language). Here’s a brief overview of the installation process:
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Too many Connection issue MYSQL
This issue occurs mostly when the maximum allowed concurrent connections to MySQL has exceeded. The max connections allowed is stored in the global variable max_connections. You can check it by show global variables like max_connections; in MySQL
[…] Continue ReadingVtiger CRM Pre-requisites
Installation Vtiger CRM is web-application built using PHP.
[…] Continue ReadingJSON Web Token (JWT)
JWT (JSON Web Token) is a compact, URL-safe way of securely transmitting information between parties as a JSON object. It’s commonly used for authentication and authorization in web applications.
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How to create a custom view of type Edit in Sugar CRM or Suite CRM
How to create a custom view of type Edit in SugarCRM CE 6.5 or SuiteCRM. In SugarCRM CE 6.5 or in SuiteCRM there is the standard EditView mask that allows you to insert/modify an object of a specific module, there is also the QuickCreate that can be used to quickly insert an object.
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