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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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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
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vTigerCRM Module Field
Class Vtiger_Field provides API to work with a Module field, which are the basic elements that store and display the module record data.
[…] Continue ReadingUI TYPE (SQL Data/Column) list for vTigerCRM Custom Fields
In vTigerCRM, when creating custom fields, the UI Type determines the type of input or display that the field will support. Below is a brief description of some commonly used UI Types for SQL Data/Columns:
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Write a php Program to calculate frequency of each character of string without using HashMap.
Write a PHP program to calculate the frequency of each character in a given string. The program should count and display the occurrences of each character without using any built-in data structures like HashMap or associative arrays. This can be achieved using nested loops and basic string operations to manually count character frequencies.
[…] 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:
[…] Continue ReadingCIVIC is Palindrome
A palindrome is a word, number, phrase, or other sequence of symbols that reads the same backwards as forwards, such as madam or racecar, the date and time 12/21/33 12:21, and the sentence: “A man, a plan, a canal – Panama”
[…] Continue ReadingHow 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 ReadingCreate new UI Type in vTigerCRM 7.*
In vTigerCRM 7.x, creating a new UI type involves extending the existing framework to add custom fields with unique behavior. A UI type defines how a field appears and interacts within the CRM, including its behavior during data entry, display, and processing.
[…] Continue Reading🚀 Your Roadmap to Becoming a MERN Stack Developer with TypeScript
🚀 Ready to become a MERN Stack Developer with TypeScript? This roadmap guides you step by step through mastering MongoDB, Express, React, and Node.js—enhanced with the power of TypeScript. From core concepts to real-world projects, build the skills needed to create scalable, modern web applications and boost your developer career.
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