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Simple regular expression for a decimal with a precision of 2
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Valid regex tokens vary by implementation. A generic form is:
[0-9]+(\.[0-9][0-9]?)?
More compact:
\d+(\.\d{1,2})?
Both assume that both have at least one digit before and one after the decimal place.
To require that the whole string is a num...
How do I force make/GCC to show me the commands?
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Library makefiles, which are generated by autotools (the ./configure you have to issue) often have a verbose option, so basically, using make VERBOSE=1 or make V=1 should give you the full commands.
But this depends on how the makefile was generated.
The -d opti...
Automatic text translation at MSDN pages - How to turn off?
...ite, you don't see a translation, not even on hover.
You switch to English by replacing /de-de/ in the URL with /en-us/. As in
German (translation or original with translation on hover):
http://msdn.microsoft.com/de-de/library/system.diagnostics.contracts.contractargumentvalidatorattribute(v=vs.11...
Differences between detach(), hide() and remove() - jQuery
...und events tend to eat up a lot of browser memory if they're not chewed up by the garbage collector fast enough. A trick to free up memory faster is $(element).html('').remove();
– oskarth
Jul 31 '13 at 15:19
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How can I set the aspect ratio in matplotlib?
...o has a crystal clear explanation of the different coordinate systems used by matplotlib.
Thanks for all great answers received - especially @Yann's which will remain the winner.
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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without
...s question. You need to update the project in this case (figured this out by looking in the Problems pane)
From the project context menu: Maven -> Update Project and select the available maven codebases
Alternatively you can use (Alt + F5) to bring up the same window
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How to change or add theme to Android Studio?
.... The IDE itself, such as buttons, dialogs and windows, will be unaffected by these.
– dbm
May 27 '17 at 6:39
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HTTP status code for a partial successful request
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Are memory leaks ever ok? [closed]
...(BLK);
}
Note that every time around the while(1) loop, 1024 (+overhead) bytes are allocated, and the new address assigned to vp; there's no remaining pointer to the previous malloc'ed blocks. This program is guaranteed to run until the heap runs out, and there's no way to recover any of the mall...
Calling dynamic function with dynamic number of parameters [duplicate]
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Yeah AnthonyWJones, it's equivalent to the solution by JimmyP. Thank you for your solution, I've discovered some great tricks :)
– ARemesal
Mar 24 '09 at 14:06
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