...t from the various waterfall graphs shown here is the main bottleneck: the PHP-generated thumbnails. The protocol-less jquery loading from CDN advised by David got my bounty, albeit making my site only 3% faster overall, and while not answering the site's main bottleneck. Time for for clarification ...

... I use PHP's file modified time function, for example: echo <img src='Images/image.png?" . filemtime('Images/image.png') . "' />"; If you change the image then the new image is used rather than the cached one, due to havi...

... On AWS, you just run sudo yum install php-mysqli – bobobobo Sep 11 '14 at 16:21 F...

...拆分），并时刻不要忘记备份、扩展、意外处理等讨厌的问题。说起来都比较简单，但设计和实现起来，就会比较困难。以前我的文章，都是“从整到零”的方式来设计一个系统，这次咱们就反着顺序来。 那我们首先来看，我...

...的处理能力，那么接收方会出现丢包。为了避免出现此类问题，流量控制要求数据传输双方在每次交互时声明各自的接收窗口「rwnd」大小，用来表示自己最大能保存多少数据，这主要是针对接收方而言的，通俗点儿说就是让发...

...符合预期，但是中文显示乱码？ 乱码的原理 解决乱码问题通用思路 « 返回首页 蓝牙通信过程中，数据出现乱码？ 发送/接收如果是非预期或随机的乱码，大概率是波特率设置不对，HC-05的话改为9600试试。 数据符合预期...

...bout anything, but they are very easy to make an error in, so if there are PHP functions specifically for what you are trying to accomplish, use those.) parse_url takes a string and cuts it up into an array that has a bunch of info. You can work with this array, or you can specify the one item you ...

I want error logging in PHP CodeIgniter. How do I enable error logging? 5 Answers 5 ...

VM 磁盘空间扩容引起的一些问题TOP如下存储分区如下ESX1下挂载情况如下图ESX2下挂载情况如下图现在有个需求，lun60的空间偏大，缩小为1T，LUN80的空间偏小，扩大为1.5T先...TOP 如下 存储分区如下 ESX1下挂载情况如下图 ...

...error Fatal error: Cannot re-assign $this in /var/www/bot/inc/twitter-bot.php on line 10 – streetparade Dec 8 '09 at 19:52 1 ...