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iPhone : How to detect the end of slider drag?
...ed. Therefore I recommend also adding a listener for the touchCancel event from the Slider. This should cover all possibilities.
– bnussey
Jul 19 '18 at 19:30
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What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
...ence purely cosmetic? is there a reason to use one versus the other, apart from that the $() is more legible?
– Mitchell Tracy
Apr 30 '17 at 21:37
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Is System.nanoTime() completely useless?
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This answer was written in 2011 from the point of view of what the Sun JDK of the time running on operating systems of the time actually did. That was a long time ago! leventov's answer offers a more up-to-date perspective.
That post is wrong, and nanoTime...
How do I exchange keys with values in a dictionary?
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yes, from python.org/dev/peps/pep-3106 The specification implies that the order in which items are returned by .keys(), .values() and .items() is the same (just as it was in Python 2.x), because the order is all derived from the d...
How do I convert a PDF document to a preview image in PHP? [closed]
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From my answer below - If you're loading the PDF from a blob this is how you get the first page instead of the last page: $im->readimageblob($blob); $im->setiteratorindex(0);
– jrjohnson
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SSL handshake alert: unrecognized_name error since upgrade to Java 1.7.0
I upgraded from Java 1.6 to Java 1.7 today.
Since then an error occur when I try to establish a connection to my webserver over SSL:
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How do you keep user.config settings across different assembly versions in .net?
...cationSettingsBase has a method called Upgrade which migrates all settings from the previous version.
In order to run the merge whenever you publish a new version of your application you can define a boolean flag in your settings file that defaults to true. Name it UpgradeRequired or something sim...
How to convert CFStringRef to NSString?
How can I get a new NSString from aCFString ?
8 Answers
8
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C dynamically growing array
... shouldn't assume the role of a teacher, for example. I often read answers from those who seemingly don't know how to use realloc (i.e. the currently accepted answer!) telling others how to use it incorrectly, occasionally under the guise that they've omitted error handling, even though this is a co...
How to get temporary folder for current user
...ook at http://msdn.microsoft.com/en-us/library/aa364992(VS.85).aspx
Copied from that page:
The GetTempPath function checks for the existence of environment variables in the following order and uses the first path found:
The path specified by the TMP environment variable.
The path specified by the ...