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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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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...
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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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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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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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....
How do I “un-revert” a reverted Git commit?
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@JimmidyJoo I have no idea about SO convention. But as a google searcher, I really prefer to see the better answer checked. And would appreciate anyone's efforts to maintain their past questions.
– Paiman Roointan
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