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How do I get the current date and time in PHP?
....o Thank you for the heads-up, I have updated the answer now -- although a bit late and I honestly can't remember getting a notification for your comment. Regarding the use of Datatime namespace; I can't remember if that was the case back in 2013 and I haven't written any PHP code for years. Regardl...
How do you run a single test/spec file in RSpec?
...oice, but there are many times when you have to run rake for various magic bits in a custom Rakefile
– Nerdmaster
Aug 24 '12 at 20:55
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“From View Controller” disappears using UIViewControllerContextTransitioning
...dow is completely empty – no view hierarchy at all!
I played around a bit and it looks like there is an easy workaround, for simple cases. You can just re-add the toViewController's view as a subview of the key window's:
transitionContext.completeTransition(true)
UIApplication.sharedApplicatio...
How to avoid java.util.ConcurrentModificationException when iterating through and removing elements
... @Roflcoptr: Well it's hard to answer without seeing how the two bits of code interact. Basically, you can't do that. It's not obvious whether cloning the list first would help, without seeing how it all hangs together. Can you give more details in your question?
– Jo...
Maximum execution time in phpMyadmin
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answered Dec 13 '12 at 10:46
user1900623user1900623
2,02411 gold badge1010 silver badges33 bronze badges
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记一次MongoDB性能问题 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...解决：
MongoDB按需自动生成数据文件：先是<DB>.0，大小是64M，然后是<DB>.1，大小翻番到128M，到了<DB>.5，大小翻番到2G，其后的数据文件就保持在2G大小。为了避免可能出现的问题，可以采用事先手动创建数据文件的策略：
#!/bin...
Adding devices to team provisioning profile
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+1, this is the key bit of information in this thread if you don't want to involve Xcode.
– tomfanning
Jun 29 '11 at 9:17
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Find indices of elements equal to zero in a NumPy array
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David Cain
13.4k1010 gold badges6161 silver badges6868 bronze badges
answered Jan 3 '11 at 21:44
mtrwmtrw
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提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...修改这个值为你的CPU的二级缓存的大小，填写的时候使用10进制值。你可以通过修改Dword值“SecondLevelDataCache”将CPU的2级缓存变为256KB，然后重新启动电脑即可。
2、修改磁盘缓存加速XP
磁盘缓存对XP运行起着至关重要的作用，但...
Uint8Array to string in Javascript
...ode these out to a regular javascript string (I believe Javascript uses 16 bit Unicode)? I dont want to add one character at the time as the string concaternation would become to CPU intensive.
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