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Calculate number of hours between 2 dates in PHP
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The newer PHP-Versions provide some new classes called DateTime, DateInterval, DateTimeZone and DatePeriod. The cool thing about this classes is, that it considers different timezones, leap years, leap seconds, summertime, etc. And on top of that it's very easy to use. Here's what yo...
While loop to test if a file exists in bash
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t is the --timeout, not the frequency of checking, no? The point of inotifywait is that there is no polling
– Alex Dean
Mar 19 '15 at 14:00
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Scrolling down both parts of a split-window at the same time in Vim
Is it possible to scroll down the left and right parts of a vertically split window in Vim? I have two files I would like to compare roughly. Each line of these files looks almost the same.
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TimeStamp on file name using PowerShell
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and if I want the time as well?
– John Demetriou
Apr 11 '16 at 5:36
1
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How to parse JSON using Node.js? [closed]
...you'll get the old version of the JSON file. Has caught me out a couple of times!
– Ben Clayton
Apr 9 '13 at 20:42
15
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Custom Cell Row Height setting in storyboard is not responding
...d the system know where your gone a use each of those cells ? And how many times each prototype would be used.
– Vincent Bernier
Jan 3 '14 at 16:44
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What is lexical scope?
...t 10.
The first one is called static because it can be deduced at compile-time, and the second is called dynamic because the outer scope is dynamic and depends on the chain call of the functions.
I find static scoping easier for the eye. Most languages went this way eventually, even Lisp (can do b...
Do you put unit tests in same project or another project?
...s go a long way when writing tests. Personal preference wins here, and sometimes your points are relevant, just not all the time.
– orip
Dec 7 '08 at 9:06
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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
... to create and use, the operating system allocates a significant amount of time and other resources to manage them."
CreateThread documentation on MSDN says "However, your application will have better performance if you create one thread per processor and build queues of requests for which the appli...
App Launcher 应用启动器扩展：用于启动其他应用程序的强大工具，支持独立...
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