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php - get numeric index of associative array
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This DOES NOT work if the associative array is mixed, for array("val1", "val2", "car" => "val3") it will produce 0, which is wrong...
– Xriuk
Feb 10 '18 at 11:12
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Why don't they teach these things in school? [closed]
...ctice (unit testing, version control, etc.). This requires an appropriate mixture of faculty so that both sides of this coin can be properly taught. A faculty composed entirely of theoretical types with no real experience won't do. Similarly, a faculty composed entirely of practitioners will not d...
how to permit an array with strong parameters
... end of a method call into one hash, but Ruby won't know what to do if you mix symbols with key/value pairs in your method call.
– sameers
Nov 20 '13 at 0:05
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A non-blocking read on a subprocess.PIPE in Python
...have to use the lower-level os.read() and separate out the lines yourself. Mixing fcntl with high-level calls that perform line buffering is asking for trouble.
– anonnn
Oct 26 '10 at 16:49
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How to fix corrupted git repository?
...amp;& # get old history
git reset origin/master --mixed # force update to old history
This leaves your working tree intact, and only affects git's bookkeeping.
I also recently made a bash script for this very purpose
(Appendix A), which wraps a bit of safety around this...
How do I get a Cron like scheduler in Python? [closed]
...(0,5))
)
This way you get the full power of Python's argument mechanics (mixing positional and keyword args, and can use symbolic names for names of weeks and months)
The CronTab class would be defined as simply sleeping in minute increments, and calling check() on each event. (There are probabl...
AngularJS with Django - Conflicting template tags
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$interpolateProvider.endSymbol('}]}');
});
Keep in mind two things:
mixing server-side and client-side templates is rarely a good idea and should be used with caution. The main issues are: maintainability (hard to read) and security (double interpolation could expose a new security vector - ...
How to redirect stderr and stdout to different files in the same line in script?
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Or if you like to mix outputs (stdout & stderr) in one single file you may want to use:
command > merged-output.txt 2>&1
share
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App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...注意：手机的话，必须将 display=mobile 加上，以展示手机版的授权画面（电脑版极有可能在手机上不能完美展示）。
access_token=[access_token] 有效期：根据文档，有效期大概30天
拿 access_token 的逻辑如下：
3、获取文件列表，...
Why does std::getline() skip input after a formatted extraction?
...carding whitespace characters from the beginning of the stream.
If you are mixing formatted input with unformatted input and you need to discard residual whitespace, use std::ws. Otherwise, if you need to clear out invalid input regardless of what it is, use ignore(). In our example, we only need to...