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Cached, PHP generated Thumbnails load slowly

Question Part A ▉ (100 bountys, awarded) Main question was how to make this site, load faster. First we needed to read these waterfalls. Thanks all for your suggestions on the waterfall readout analysis. Evident from the various waterfall graphs shown here is the main bottleneck: the PHP-genera...
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Warning the user/local/mysql/data directory is not owned by the mysql user

I can't start the mysql service in Snow Leopard, and in the panel prefs appears the message, 2 Answers ...
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What does an underscore in front of an import statement mean?

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How can I add a boolean value to a NSDictionary?

Well, for integers I would use NSNumber . But YES and NO aren't objects, I guess. A.f.a.i.k. I can only add objects to an NSDictionary , right? ...
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What is the “reactor” in Maven?

I've been reading about Maven reactor and am confused by its terminology usage. I've read that a multi-module is a reactor, that you can manipulate the maven reactor and that the reactor is a plugin. What exactly is the reactor? ...
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What events does an fire when it's value is changed?

Just wondering whether anyone knows what events an HTML5 <input type="number" /> element fires when its up / down arrows are clicked: ...
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How did this person code “Hello World” with Microsoft Paint?

I have just seen this within the past few days and cannot figure out how it works. The video I talk about is here : 3 Ans...
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scopes with lambda and arguments in Rails 4 style?

I'm wondering how the following is done in Rails 4 or if I just use the Rails 3 approach for using a lambda that can pass an argument the same way with 4 as I do with 3. ...
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PHP: If internet explorer 6, 7, 8 , or 9

I want to do a conditional in PHP for the different versions of Internet Explorer along the lines of: 17 Answers ...
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What's the difference between RouteLink and ActionLink in ASP.NET MVC?

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