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Favourite performance tuning tricks [closed]
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community wiki
9 revs, 3 users 97%AJ.
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Difference between ActionBarSherlock and ActionBar Compatibility
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ActionBarSherlock vs ActionBarCompat:
I Just want to put few code difference between ActionBarSherlock vs ActionBarCompat Lib
We can migrate some apps from ActionBarSherlock to ActionBarCompat:
steps:
Import AppCompat project.
Replace ...
See all breakpoints in Visual Studio 2010+
...not implement it that way. Every couple of years when I have to reinstall VS2010 due to a computer refresh I need to look this up again. <sigh>
– Minok
Mar 12 '19 at 23:17
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What is Mocking?
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I do understand the difference of stub vs. mock. Only thing is that if you're testing your cases with a stub and it passes then can't you conclude that you're already using the stub hence you no longer need the verification?
– Honey
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What is the most efficient way to create HTML elements using jQuery?
...cted, seeing similar numbers in Mac OS X Chrome (100ms for createElement() vs. 500ms text parsing) and Mac OS X Firefox (350ms vs. 1000ms). Thanks for writing up the test loop.
– Annika Backstrom
Feb 5 '10 at 14:15
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What's the difference between `1L` and `1`?
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Nope, try object.size(1:100) vs. object.size(1:100+0) it's 400 bytes + some overhead vs. 800 bytes + some overhead. I updated the example above.
– Tommy
Aug 10 '11 at 17:14
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where is gacutil.exe?
...ndows 7 Enterprise 32 bit. I have used Windows command line, and also used VSTS 2008 command line, but when executing gacutil.exe, there is command not found error.
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Timertask or Handler
...osting through the handler
handler.post(runnableCode);
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Handler vs Timer : fixed-period execution and fixed-rate execution android development
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Process escape sequences in a string in Python
...nterpretation of backslash escapes depends on how the string is quoted ("" vs r"" vs u"", triple quotes, etc) so you may want to wrap the user input in suitable quotes and pass to literal_eval. Wrapping it in quotes will also prevent literal_eval from returning a number, tuple, dictionary, etc.
Thi...
Do sealed classes really offer performance Benefits?
...s do not perform better than non-sealed.
The issue comes down to the call vs callvirt IL op codes. Call is faster than callvirt, and callvirt is mainly used when you don't know if the object has been subclassed. So people assume that if you seal a class all the op codes will change from calvirts to...