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A more pretty/informative Var_dump alternative in PHP? [closed]
Every decent PHP programmer has a print_r or var_dump wrapper they use, love and assign shortcut keys to, why don't we share our favourite ones .
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How to display default text “--Select Team --” in combo box on pageload in WPF?
In a WPF app, in MVP app, I have a combo box,for which I display the data fetched from Database. Before the items added to the Combo box, I want to display the default text such as
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Remove outline from select box in FF
...ut it is mother of all hacks, hopefully it will serve as a starting point for other more robust solutions. The downside (too big in my opinion) is that any browser that doesn't support text-shadow but supports rgba (IE 9) won't render the text unless you use a library such as Modernizr (not tested, ...
Custom fonts in iOS 7
...game and I would like to use a custom font in my app. I'm using SpriteKit for it, if that's important. I've tried using this https://github.com/deni2s/IBCustomFonts but I cannot get it to work with this font http://www.fontspace.com/freaky-fonts/emulogic
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Why use jQuery on() instead of click()
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Because you might have a dynamically generated elements (for example coming from an AJAX call), you might want to have the same click handler that was previously bound to the same element selector, you then "delegate" the click event using on() with selector argument
To demonstrate...
Why does C++ rand() seem to generate only numbers of the same order of magnitude?
...tween 1 and 230 which are NOT between 225 and 230. So, this sounds pretty normal :)
Because 225 / 230 = 2-5 = 1/32 = 0.03125 = 3.125%
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How to select the first element with a specific attribute using XPath
The XPath bookstore/book[1] selects the first book node under bookstore .
9 Answers
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How to get current time in milliseconds in PHP?
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The short answer is:
$milliseconds = round(microtime(true) * 1000);
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How do I restart nginx only after the configuration test was successful on Ubuntu?
... Ubuntu server, the service crashes when a nginx configuration file has errors. On a multi-site server this puts down all the sites, even the ones without configuration errors.
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“21天教你学会C++” - 创意 - 清泛网 - 专注C/C++及内核技术
...上的译文转载并更新如下：
用十年来学编程
Peter Norvig
为什么每个人都急不可耐？
走进任何一家书店，你会看见《Teach Yourself Java in 7 Days》（7天Java无师自通）的旁边是一长排看不到尽头的类似书籍，它们要教会你Visual...