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Prevent screen rotation on Android
...e of my activities which I would like to prevent from rotating because I'm starting an AsyncTask, and screen rotation makes it restart.
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Why does JQuery have dollar signs everywhere?
...ery".
There is nothing special except that it's traditionally not used to start a variable or function name, which reduces the risk or name collision.
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Enterprise app deployment doesn't work on iOS 7.1
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thanks... am a big fan of Apple, but starting to hate it nowadays.. coz of these stupid things that ruins my time...
– Karthik
Mar 16 '14 at 23:19
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Performance of Arrays vs. Lists
... list.ToArray();
int chk = 0;
Stopwatch watch = Stopwatch.StartNew();
for (int rpt = 0; rpt < 100; rpt++)
{
int len = list.Count;
for (int i = 0; i < len; i++)
{
chk += list[i];
}
}
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Using regular expression in css?
...That says select any div elements inside the #sections div that have an ID starting with the letter 's'.
See fiddle here.
W3 CSS selector docs here.
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How to force uninstallation of windows service
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You don't have to restart your machine. Start cmd or PowerShell in elevated mode.
sc.exe queryex <SERVICE_NAME>
Then you'll get some info. A PID number will show.
taskkill /pid <SERVICE_PID> /f
Where /f is to force stop.
Now y...
php: determine where function was called from
...n Lenovo laptop: Intel Pentiom CPU N3530 2.16GHz, RAM 8GB
global $times;
$start = microtime(true);
$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
$times[] = microtime(true) - $start;
Results:
count($times): 97
min: 2.6941299438477E-5
max: 10.68115234375E-5
avg: 3.309593987219...
Differences between Java 8 Date Time API (java.time) and Joda-Time
...cal calculations is limited because important features like different year starts in date history are not supported at all (the same criticism is valid for old java.util.GregorianCalendar).
Other calendars like Hebrew or Persian or Hindu are completely missing in both libraries.
Epoch days
JSR-31...
Should I test private methods or only public ones? [closed]
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I disagree. Ideally, you write a quick test before you start coding a function. Think of typical input and what the output will be. Write the test (which shouldn't take you longer than a few seconds) and code until it gets the test right. There is no reason to abandon that style ...
find filenames NOT ending in specific extensions on Unix?
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Linux/OS X:
Starting from the current directory, recursively find all files ending in .dll or .exe
find . -type f | grep -P "\.dll$|\.exe$"
Starting from the current directory, recursively find all files that DON'T end in .dll or .exe...