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Use of #pragma in C
...pragmatic for the current context rather than ideologically dogmatic.
The one I regularly use is #pragma pack(1) where I'm trying to squeeze more out of my memory space on embedded solutions, with arrays of structures that would otherwise end up with 8 byte alignment.
Pity we don't have a #dogma y...
Android notification doesn't disappear after clicking the notifcation
...ed May 30 '13 at 20:41
Kamil LelonekKamil Lelonek
13.2k1010 gold badges5656 silver badges8686 bronze badges
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Show a popup/message box from a Windows batch file
...ot the envvar (seldom use anything beyond %UserProfile% and my own defined ones in batches :)). Funny, though, you're right about the Messenger service. It doesn't even exist on my XP VM, but net send still exists. msg.exe works there, though.
– Joey
Apr 21 '09...
What's the result of += in C and C++?
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Correct. One returns the result value, and one returns the variable (address)
– texasbruce
May 18 '12 at 14:00
7
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Count number of matches of a regex in Javascript
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This works as long as you have at least one space in your input. Otherwise, match() annoyingly returns null.
– sfink
Apr 28 '11 at 23:46
3
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Couldn't register with the bootstrap Server
...g a clean build.
I'm running XCode 3.5.4 and iOS 4.2.1
Hope this helps someone.
-Mike
UPDATE:
Same problem running Xcode 4.3 and iOS5 - just power-cycle the device.
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Attach parameter to button.addTarget action in Swift
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You cannot pass custom parameters in addTarget:.One alternative is set the tag property of button and do work based on the tag.
button.tag = 5
button.addTarget(self, action: "buttonClicked:",
forControlEvents: UIControlEvents.TouchUpInside)
Or for Swift 2.2 and gre...
Mipmap drawables for icons
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I'd suggest just building one APK for all densities and not worry about it. But yes the reason mipmap directories are sometimes used for launcher icons is because of build scripts (aapt --preferred-configurations) stripping drawable-{density} director...
How can I use jQuery in Greasemonkey?
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Rob's solution is the right one--use @require with the jQuery library and be sure to reinstall your script so the directive gets processed.
One thing I think is worth adding is that you can use jQuery normally once you have included it in your script, ...
Find out if string ends with another string in C++
... I always hate calculating indices of substrings, it's very off-by-one prone... I'ld rather iterate backwards from the end of both strings, trying to find a mismatch.
– xtofl
May 18 '09 at 8:15
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