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Why is argc not a constant?
...nipulate argv[], so it can't be made const for that reason also.". One can freely add a top-level const to argv, without affecting what any C function can do. Also, getopt is declared as int getopt(int argc, char * const argv[], const char *optstring);. And here the const is not top level, but decl...
Why do we need to install gulp globally and locally?
...minor speed advantage is gained loading local vs. global modules, but feel free to raise your eyebrow at this reason.
Why do I need to install gulp globally if I've already installed it locally?
The rationale for installing gulp globally is really just the convenience of having the gulp executa...
Why can't I use float value as a template parameter?
... point of floating-point is that it does represent values exactly. You're free to treat the numbers you have as approximations to something else, and it's often useful to do so, but the numbers themselves are exact.
– tmyklebu
Jan 22 '15 at 14:25
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Android: checkbox listener
I want to put a Listener over a CheckBox . I looked for info and it is like this:
10 Answers
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What is the difference between Hibernate and Spring Data JPA
... a JPA issue. However, since JPA is underlying Spring Data you get it "for free".
– raiks
Jan 14 at 10:51
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A good solution for await in try/catch/finally?
...sageAsync("Error: " + ex.Message); return false; }
);
}
Feel free to improve the naming, we kept it intentionally verbose. Note that there is no need to capture the context inside the wrapper as it is already captured in the call site, hence ConfigureAwait(false).
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What does the fpermissive flag do?
...ase for this, try compiling a very old version of X Windows-- say, either XFree86 or XOrg from aboout 2004, right around the split-- using a "modern" (cough) version of gcc, such as 4.9.3.
You'll notice the build CFLAGS specify both "-ansi" and "-pedantic". In theory, this means, "blow up if anyth...
How do you implement a good profanity filter?
...bsolutely no substitute for human review (whether peer or otherwise). Feel free to implement a rudimentary tool to get rid of the drive-by's, but for the determined troll, you absolutely must have a non-algorithm-based approach.
A system that removes anonymity and introduces accountability (someth...
NSString property: copy or retain?
...er them to be discreet types - but I will allow that the fact that copy is free to do a retain if the original string is not mutable mitigates most of my concern.
– philsquared
May 27 '10 at 14:37
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What is PEP8's E128: continuation line under-indented for visual indent?
...s sense to do so, and I would argue that in this case in makes sense. Feel free to disagree for your own projects. In any case this will soon be a moot point as using patterns() will be deprecated in Django 1.8: docs.djangoproject.com/en/dev/releases/1.8/…
– Tom Carrick
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