大约有 45,000 项符合查询结果(耗时:0.0711秒) [XML]

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Why does HTML think “chucknorris” is a color?

... It's a holdover from the Netscape days: Missing digits are treated as 0[...]. An incorrect digit is simply interpreted as 0. For example the values #F0F0F0, F0F0F0, F0F0F, #FxFxFx and FxFxFx are all the same. It is from...
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Best way to do nested case statement logic in SQL Server

I'm writing an SQL Query, where a few of the columns returned need to be calculated depending on quite a lot of conditions. ...
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Make: how to continue after a command fails?

...errors such as rm: cannot remove '.lambda': No such file or directory so it stops. I want it to ignore the rm-not-found-errors. How can I force-make? ...
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VIM Replace word with contents of paste buffer?

I need to do a bunch of word replacements in a file and want to do it with a vi command, not an EX command such as :%s///g . I know that this is the typical way one replaces the word at the current cursor position: cw<text><esc> but is there a way to do this with the contents of the u...
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CSV file written with Python has blank lines between each row

This code reads thefile.csv , makes changes, and writes results to thefile_subset1 . 9 Answers ...
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What to use as an initial version? [closed]

I usually start my projects with a version 1.0.0. As soon as I have some stuff together, I release it as 1.0.0 and move on with 1.1.0. ...
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Nullable type issue with ?: Conditional Operator

... has been asked a bunch of times already. The compiler is telling you that it doesn't know how convert null into a DateTime. The solution is simple: DateTime? foo; foo = true ? (DateTime?)null : new DateTime(0); Note that Nullable<DateTime> can be written DateTime? which will save you a bu...
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What are file descriptors, explained in simple terms?

... like (...100, 101, 102....). This entry number is the file descriptor. So it is just an integer number that uniquely represents an opened file in operating system. If your process opens 10 files then your Process table will have 10 entries for file descriptors. Similarly when you open a network so...
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Twitter Bootstrap Form File Element Upload Button

Why isn't there a fancy file element upload button for twitter bootstrap? It would be sweet if the blue primary button was implemented for the upload button. Is it even possible to finesse the upload button using CSS? (seems like a native browser element that can't be manipulated) ...
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UITextView style is being reset after setting text property

I have UITextView *_masterText and after call method setText property font is being reset. It's happening after I change sdk 7. _masterText is IBOutlet , global and properties are set in storyboard. It's only me or this is general SDK bug? ...