[PHP] CodeIgniter Database error and mysql_connect (): No such file or directory error

First CodeIgniter connection database is not connected, always show connection error, but there is no error information, difficult to debug.The solution is: Add this piece of code at the end of the application/config/database.php file:Echo ' ';p

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Configuring the nginx+php environment under WindowsJust see the word nginx, I am very curious about its reading (engine x), my literal translation is "engines X", generally cited "xtras" table performance, and "X" mostly appears to mean "the extra

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PHP instance-proportional scaling of images During website development, some images, such as scaling, cropping, and watermarking, are often processed. Of course, these functions can be used not only in the process of developing websites, but also in

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Php design mode-builder mode, php design mode Requirement Analysis: We received an order from BMW and Mercedes Benz, which defines the parts and models of the product. We are responsible for production, and the requirement is simply described as

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PHP single-sample program running   I. Scenario Description: Recently, a piece of business needs to constantly monitor changes in a directory. If there are files in the directory, start the PHP script to process them. The initial solution was to use

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PHP + Ajax checks whether the user name or email has been registered with an instance tutorial. ajax instance tutorial

PHP + Ajax checks whether the user name or email has been registered with an instance tutorial. ajax instance tutorial PHP + Ajax checks whether a user name or email already exists during registration is a common and important function in the forum

Another PHP Bubble Sorting Algorithm, php Bubble Sorting Algorithm

Another PHP Bubble Sorting Algorithm, php Bubble Sorting Algorithm The classic Bubble sorting method has always been one of the methods used by many programs. In other words, the Bubble sorting method is more efficient than the PHP system function

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Alternative syntax in PHP

Alternative syntax in PHP Today I read the wordpress code, which contains some rare alternative php syntax, '' . __( 'Pages:', 'thebox' ), 'after' => '' ) ); ?> What do the colons and endif after else represent? I have never met a cainiao,

Example code of adding watermarks to images using PHP

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Complete example of ThinkPHP user registration Logon Message, thinkphp User Registration

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Use PHP to add shopping items and PHP to add shopping items

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Java development on WeChat public platform (engineering code + analysis)

This tutorial mainly explains the developer mode of the public platform. There are many similar articles on the Internet, but many of them make it difficult for beginners to develop. Therefore, I would like to sum up my development experience, list

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When parametric query is used, the database server does not regard the parameter content as a part of the SQL command for processing. Instead, parameters are applied to run only after the database completes the compilation of the SQL command,

Implementation and explanation of regular expressions for email addresses in php

This article not only describes the regular expression but also describes the composition and usage of mailbox regular expressions. For more information, see, at the same time, we also provide a variety of different email verification instances with

Use Apache reverse proxy to set up external WWW and file servers

Introduction: A machine uses a leased line to access the Internet as a firewall. there is a WWW Server (Redhat6.1, Apache1.3.9) in the internal network segment. We hope this machine can provide external WWW Servers and apache-based file services.

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