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Detecting iOS / Android Operating system
I've done some research, and this question has come up, but not in the way I intend. I'm building a page for a client that is a QR code landing, which is a place to download an application. So he doesn't have to print out 2 QR codes on a page, I'd like to detect the current operating system (Apple...
What's the difference between IEquatable and just overriding Object.Equals()?
... types? I always thought that casts were just "statements" you make to the compiler when you assign some not obvious casts from one kind of object to another. This is, after you compile, that the code wouldn't even know there was a cast there.
– devoured elysium
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Opacity of background-color, but not the text [duplicate]
...ground: transparent for IE web browsers, preferably served via conditional comments or similar!
via http://robertnyman.com/2010/01/11/css-background-transparency-without-affecting-child-elements-through-rgba-and-filters/
s...
Load RSA public key from file
...ception when I tried with files I generated with ssh-keygen -t rsa -b 2048 command. With files generated with the commands in the solution it worked.
– Kristóf Dombi
Aug 10 '15 at 18:36
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Is 0 a decimal literal or an octal literal?
...ery octal literal could be interpreted as a decimal literal. I can see the compile error, now: ERROR: 0 is ambiguous, could be octal zero or could be decimal zero. Consider using (1 - 1) to disambiguate.
– CB Bailey
Aug 1 '11 at 9:25
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Override compile flags for single files
I would like to use a global set of flags for compiling a project, meaning that at my top-level CMakeLists.txt file I have specified:
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Remove HTML Tags in Javascript with Regex
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Try this, noting that the grammar of HTML is too complex for regular expressions to be correct 100% of the time:
var regex = /(<([^>]+)>)/ig
, body = "<p>test</p>"
, result = body.replace(regex, "");
console.log(result);
If you're willing to use...
How to generate gcc debug symbol outside the build target?
...mbol outside the result executable/library? Like .pdb file of windows VC++ compiler did.
5 Answers
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When do I use fabs and when is it sufficient to use std::abs?
...guaranteed by the standard. Of course if you dig around find some outdated compiler over 10 years old, you might find one that doesn't support it.
– stinky472
Jun 25 '10 at 13:13
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Reading/parsing Excel (xls) files with Python
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I highly recommend xlrd for reading .xls files.
voyager mentioned the use of COM automation. Having done this myself a few years ago, be warned that doing this is a real PITA. The number of caveats is huge and the documentation is lack...