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header ("Content-Type: image/PNG"); $ IMG = imagecreate (100,35 ); $ bgcolor = imagecolorallocate ($ IMG, 0); $ Red = imagecolorallocate ($ IMG, 0 ); $ bgcolortrans = imagecolortransparent ($ IMG, $ bgcolor); imagestring ($ IMG, 5, 10, "png php"

Picture optimizationImages usually occupy the vast majority of downloaded bytes on a webpage, and often occupy a large amount of visual space. As a result, optimizing a picture can often minimize the number of bytes downloaded by the website and

  --> 返回组首页-->  Use of wget 1) Support for resumable download (2) Both FTP and HTTP download (3) support for proxy server (4) easy to set; 5) small programs, completely free of charge; Command Format: Wget [parameter list] [target software and

Ym -- Android (video and image) Loading and caching class library Glide, Reprinted please indicate this article from Cym blog (http://blog.csdn.net/cym492224103). Thank you for your support! Preface At the Google Developer Forum held in Thailand,

The information contained in this document only represents Microsoft Corporation's views on the document and issues on the date of publication. Since Microsoft must respond to the ever-changing market conditions, the information should not be

I have read many articles on page optimization recently. I have collected many articles and summarized them as follows: 1. Put the style on the head and the script on the foot. Not embedded, only external links. Use reference style sheets instead

These two days to see the front-end CSS part of the content, really let me uncomfortable, too many attributes can not remember, alas!! So just want to take notes to record, convenient for later use to view.CSS refers to cascading style sheets, which

Php file system file? Handle letter? 1. file operations. Open the file: ? The specified file ?? Return phase? ? If the specified file does not exist, then? Possible? ?? Jian ?? File. Resource fopen (string filename, string mode [, int use_include_

Linux wget is a tool for downloading files, which is used at the command line. This is an essential tool for Linux users, especially for network administrators, who often download software or restore backups from remote servers to a local server. If

Reprinted from: http://www.cnblogs.com/wuheng1991/p/5332764.htmlLinux wget is a tool for downloading files, which is used at the command line.is an essential tool for Linux users, especially for network administrators, who often download software or