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How to detect my browser version and operating system using JavaScript?
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10 Answers
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How do I show an open file in eclipse Package Explorer?
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415
There is a button in the Package Explorer view that looks like two yellow arrows pointed at lef...
Difference between java.exe and javaw.exe
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answered Jan 4 '10 at 6:09
GuruKulkiGuruKulki
23.7k4040 gold badges130130 silver badges190190 bronze badges
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Regular expression matching a multiline block of text
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115
Try this:
re.compile(r"^(.+)\n((?:\n.+)+)", re.MULTILINE)
I think your biggest problem is t...
Fade/dissolve when changing UIImageView's image
...delegate = self;
[self.view.layer addAnimation:transition forKey:nil];
view1.hidden = YES;
view2.hidden = NO;
See the View Transitions example project from Apple: https://developer.apple.com/library/content/samplecode/ViewTransitions/Introduction/Intro.html#//apple_ref/doc/uid/DTS40007411
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Is gcc's __attribute__((packed)) / #pragma pack unsafe?
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148
Yes, __attribute__((packed)) is potentially unsafe on some systems. The symptom probably won'...
Line continuation for list comprehensions or generator expressions in python
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143
[x
for
x
in
(1,2,3)
]
works fine, so you can pretty much do as you please. I'd personall...
CSS Selector that applies to elements with two classes
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1 Answer
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Convert Pandas column containing NaNs to dtype `int`
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16 Answers
16
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How to retrieve a user environment variable in CMake (Windows)
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You can pass a variable on the line with the cmake invocation:
FOO=1 cmake
or by exporting a variable in BASH:
export FOO=1
Then you can pick it up in a cmake script using:
$ENV{FOO}
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