大约有 14,000 项符合查询结果（耗时：0.0412秒） [XML]
How to properly add include directories with CMake
... dependency on the library) ? It's a growing project and I quite dread the idea of adding a header to all the dependencies when I add one in the root library.
– Matthieu M.
Dec 4 '12 at 13:13
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Why are global variables evil? [closed]
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Using globals is a horrible idea, one reason might be the inability to properly test functions that update some arbitrary dictionary that exists "somewhere". A codebase with globals cannot be actually proved functional.
– Tomasz So...
Cannot delete directory with Directory.Delete(path, true)
... issue in their context and we shouddnt be growing a big hairy throw every idea at the problem (with retries and exception swallowing) and hoping for a good outcome.
– Ruben Bartelink
Feb 8 '12 at 8:48
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Move the mouse pointer to a specific position?
...Lock, and hitting escape will break it. From my brief read-up, I think the idea is that it locks the mouse to one location, and reports motion events similar to click-and-drag events.
Here's the release documentation:FireFox: https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_APIChrome: ...
Python idiom to return first item or None
... in an if check. Just simply say
if list:
Additionally, it's a very Bad Idea to assign to variables that overlap with reserved words. "list" is a reserved word in Python.
So let's change that to
some_list = get_list()
if some_list:
A really important point that a lot of solutions here miss is...
Fade/dissolve when changing UIImageView's image
... guess it's some kind of caching the presentationLayer or something?!? Any ideas what it could be?
– Georg
Feb 25 '14 at 12:37
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Can PHP PDO Statements accept the table or column name as parameter?
...'users','products',...] ) { $sql = "SELECT * FROM $tbl"; }. Thanks for the idea.
– Phil Tune
Mar 2 '16 at 17:20
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How do I resolve git saying “Commit your changes or stash them before you can merge”?
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running git clean -dfx was a terrible idea. Removed some .gitignored files I actually needed.
– ezuk
May 20 '14 at 16:10
5
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Java 8: Lambda-Streams, Filter by Method with Exception
... @kevinarpe This is the exact reason why sneaky throws are a bad idea. Shortcircuiting the compiler is bound to confuse future maintainers.
– Thorbjørn Ravn Andersen
Sep 24 '15 at 15:41
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Throw keyword in function's signature
...onsidered good practice. On the contrary, it is generally considered a bad idea.
http://www.gotw.ca/publications/mill22.htm goes into a lot more detail about why, but the problem is partly that the compiler is unable to enforce this, so it has to be checked at runtime, which is usually undesirable....