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When do I need to use AtomicBoolean in Java?
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255
When multiple threads need to check and change the boolean. For example:
if (!initialized) {
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Understanding $.proxy() in jQuery
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382
What it ultimately does is it ensures that the value of this in a function will be the value you...
Eclipse Autocomplete (percent sign, in Juno)
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Anubian Noob
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answered Jul 11 '12 at 17:57
WolframWolfram
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Get time difference between two dates in seconds
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291
The Code
var startDate = new Date();
// Do your operations
var endDate = new Date();
var sec...
What are the differences between a UIView and a CALayer?
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224
On iOS, every UIView is backed by a Core Animation CALayer, so you are dealing with CALayers w...
Configuring Log4j Loggers Programmatically
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281
You can add/remove Appender programmatically to Log4j:
ConsoleAppender console = new Consol...
background function in Python
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127
Do something like this:
def function_that_downloads(my_args):
# do some long download here
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Post an empty body to REST API via HttpClient
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123
Use StringContent or ObjectContent which derive from HttpContent or you can use null as HttpCon...
Does Dispose still get called when exception is thrown inside of a using statement?
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112
Yes, using wraps your code in a try/finally block where the finally portion will call Dispose() ...
Detect Windows version in .net
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| Windows 95 | Win32Windows | 4 | 0 |
| Windows 98 | Win32Windows | 4 | 10 |
| Windows Me | Win32Windows | 4 | 90 |
| Windows ...