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Use nginx as web server. The server has a static excel template file. After making the changes, I found that after downloading the file, the changes did not take effect. Looking at the returned header, we found that it was downloaded from the cache. So I suspected that the cache and files of nginx were read. Please give me some advice on how to delete this cache file...

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Recently, I have studied the Last-Modified caching mechanism of http, which allows the browser to read the cache file, $num = 4; //Simulate server data changes and determine whether the browser needs to read the cache file if($num==4 ) { {code...} }else{ {code...} } I tested the above and it can be read...

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PHP implements file uploading to a specified folder, and the file path or name is stored in the database. How to achieve this?

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PHP文件缓存类实现代码_php技巧

Course Introduction：这篇文章主要介绍了PHP文件缓存类实现代码，php中缓存分类数据库缓存，文件缓存和内存缓存，对php缓存感兴趣的朋友可以学习学习下面的文章。

2016-05-16 comment 0 1253

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Course Introduction：ThinkPHP文件缓存类代码 ThinkPHP ?php /** * @desc 文件缓存 * @edit http://www.lai18.com */ class Cache{ const C_FILE = '/Runtime/'; private $dir = ''; const EXT = '.tpl'; private $filename = ''; public function __construct($dir = ''){ $this-

2016-06-06 comment 0 1069

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Course Introduction：How to clear software cache in "Baidu Wenku". There are many ways to play in Baidu Wenku software. Many people don't know how to clear the software cache in the software. Let's take a look below. The first step to clear the software cache is to click My to open the Baidu Library software, and then click My options in the lower right corner. In the second step, click Settings to enter my page, and then click the Settings function in the upper right corner, as shown in the picture. The third step is to click Clear Cache. After entering the settings, we find the function of clear cache. As shown in the figure, click to clear the cache.

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2016-06-13 comment 0 1093

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2016-06-01 comment 0 988

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