PHP

Rumpetroll is an HTML5-Based Multi-User chat program. The user ID is displayed as a swimming dash on the interface, and the chat content location is changing at any time. Demo: http://rumpetroll.com Source code:

Quick output variable {: Function (...)} // Execute the method and output the returned value {~ Function} // The execution method does not output {@ var} // The output Session variable {# var} // The output Cookie variable {& var} // The output

0. replace double quotation marks with single quotes to include strings. This will be faster. Because PHP will search for variables in strings enclosed by double quotes, but not in single quotes. Note: Only echo can do this, it is a "function" that

First, we will introduce the functions used: Copy codeThe Code is as follows:Mb_strwidth ($ str, $ encoding) returns the string width.$ Str string to be calculated$ Encoding used by encoding, such as utf8 and gbk Copy codeThe Code is as

Next we will learn how to implement a custom iterator, and then start to understand the internal working principle of the iterator. Let's take a look at an official example: Position = 0;} function rewind () {var_dump (_ METHOD _); $ this->

When talking about Chinese and English mixed sorting and truncation, we first think of ascii, hexadecimal, regular matching, and cyclic counting. Today, I want to share with you how to easily process strings through the mb extension of php.   First,

The latest dedecms5.6 delete article corresponding to delete image this code has not changed dede code! Only the delete method is added to it! Overwrite it! Back up files during overwriting! You can also look at the corresponding changes! Learn! The

First, go to the dedecms background. we will see the content on the left-side menu bar. have you found it? Click the "website topic management" option, and then the right side will appear because we have installed the experience data when installing

In the past two days, I suddenly saw many posts on the forum asking for Statistics Code. here I am sending several frequently-used DEDE statistics SQL labels. if you have any other requirements, please follow the instructions in the post, continue

Today, I spent an hour sorting out dedecms tags, which are very classic and very classic dedecms tags. I hope to help you make dedecms websites with some commonly used tags, you can use ctrl + F to search. Website name: {dede: global. pai_webname/}

Wgetftp: // response Wgetftp: // ftp.imagemagick.org/pub/ImageMagick/ImageMagick.tar.gzTar xvfz ImageMagick.tar.gzCd ImageMagick-6.6.7-7./ConfigureMake & make install Main program location /Usr/local/bin/convert If an error occurs while

Register now, make more friends, and enjoy more functions, so that you can easily play with the community. You need to log on to download or view it. there is no account? Register now. note: This document helps you install the complete discuz! X

Software source code package storage location/usr/local/src source code package compilation and installation location (prefix) /usr/local/Comsenz/software_name script and maintenance program storage location/usr/local/Comsenz/sbinMySQL database

After the discuz community is updated to 2.0 or above, it adds a version check for the plug-in. during installation, it may appear: "Sorry, you are not installing a genuine application, the installer cannot continue to execute. to solve this problem,

In Discuz! In the X1.5 root directory, create a file named host. php. the source code is as follows? Phprequire./source/class/class_core.php; // introduce the system core file $ discuzdiscuz_core: instance (); // The following code creates and

Beginner Cainiao, please drift. The domain name and space I use are registered with GODADDY. The mailbox settings make me fail these two days... the mailbox always checks and fails to send !!! Registration mailbox is unable to verify activation...

Discuz! After opening the medal, I entered the post and saw that the medal was close together. The distance was too close and it was not beautiful. Solution: Discuz! X3 background, global? Interface settings ?? Post user information ??? Add a new

The company used jushita server to build a forum the day before yesterday. The installation process was normal but unavailable. under the company's own linux server, after the installation, there was no problem, so I began to read the discuz source

When we switch from an apache server to an Nginx server, their pseudo-static rules are different. Therefore, you are familiar with the pseudo-static rules of the Nginx server and can write them by yourself. However, many users still do not know the

Discuzx2.5 the background email setting method is basically the same as X2/x1.5, but many people do not pay attention to some details. for example, if there is more space for copying, the server has enabled the firewall, the mailbox system cannot be