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How do I extract the contents of an rpm?

... Did you try the rpm2cpio commmand? See the example below: $ rpm2cpio php-5.1.4-1.esp1.x86_64.rpm | cpio -idmv /etc/httpd/conf.d/php.conf ./etc/php.d ./etc/php.ini ./usr/bin/php ./usr/bin/php-cgi etc share ...
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Getting the location from an IP address [duplicate]

...ccording to their location. Is there a good and reliable way to do this in PHP? I am using JavaScript for client-side scripting, PHP for server-side scripting, and MySQL for the database. ...
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Unsafe JavaScript attempt to access frame with URL

...my is referring to is a server side proxy. See e.g. benalman.com/projects/php-simple-proxy or developer.yahoo.com/javascript/howto-proxy.html or google.com/… or René de Kat's solution at stackoverflow.com/a/11224975/27938 – Oskar Austegard Nov 19 '12 at 14:...
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PHP validation/regex for URL

...references to some flags have been removed entirely. More info here: news.php.net/php.internals/99018 – S. Imp May 12 '17 at 21:53  |  show 1...
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How to force the browser to reload cached CSS/JS files?

...ate suggestions from John Millikin and da5id. This solution is written in PHP, but should be easily adapted to other languages. Update 2: Incorporating comments from Nick Johnson that the original .htaccess regex can cause problems with files like json-1.3.js. Solution is to only rewrite if there ...
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How does this giant regex work?

...ently found the code below in one of my directories, in a file called doc.php . The file functions or links to a file manager. It's quite nicely done. Basically, it lists all the files in the current directory, and it lets you change directories. ...
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MQTT与TCP的区别 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...泄露告警或控制石油管道阀门的命令,就必须要在网络有问题的情况下也要能确保发送成功。 myriota这家提供物联网数据LEO卫星传输服务的公司,流量报价是1M字节的数据500美元/月。因此,每次传输节省几个字节也能省不少...
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How do I check if a string contains a specific word?

...", we can't use simpler constructs like !strpos($a, 'are'). Edit: Now with PHP 8 you can do this: if (str_contains('How are you', 'are')) { echo 'true'; } RFC str_contains share | improve this...
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各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术

...件尾后,即文件原先的内容会被保留。 导航: 一、PHP 二、C# 三、C 3.1、fgets、fputs文本读写 3.2、fread、fwrite二进制读写 四、C++ 五、Java PHP读写文件: // 写文件 $fp = fopen("log.txt", "a"); fwrite($fp, $str); fclose(...
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Facebook Open Graph not clearing cache

...ER['HTTP_HOST'].'/'.$user_photo; <meta property="og:url" content="<?php echo $url; ?>"/> <meta property="og:image" content="<?php echo $user_photo; ?>" Just add this to your page: // with jQuery $.post( 'https://graph.facebook.com', { id: '<?php echo $url;...