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Check if null Boolean is true results in exception
...ak performance is the most important priority in your project then look at one of the other answers for a native solution that doesn't require including an external library.)
Don't reinvent the wheel. Leverage what's already been built and use isTrue():
BooleanUtils.isTrue( bool );
Checks if a ...
Why doesn't delete set the pointer to NULL?
...h a way that the pointer will go out of scope immediately after delete is done. Filling it with null is just a waste of time. And C++ is a language with "don't need it? then you don't have to pay for it" ideology.
If you need safety there's a wide range of smart pointers at you service or you can w...
Hidden features of WPF and XAML?
...a Warning: 56 : BindingExpression (hash=5923895): Default mode resolved to OneWay
System.Windows.Data Warning: 57 : BindingExpression (hash=5923895): Default update trigger resolved to PropertyChanged
System.Windows.Data Warning: 58 : BindingExpression (hash=5923895): Attach to System.Windows.Contro...
Android: ScrollView force to bottom
...e of focus. That will bring some strange behavior when there are more than one focusable views, e.g two EditText. Check another solution I provide at the bottom.
– peacepassion
Jan 19 '16 at 0:38
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Determine .NET Framework version for dll
...nal application support as many of the other answers suggest. Great for a "one off" check of a dll. you're the man @swoogan.
– Nathan McCoy
Jul 6 '15 at 11:17
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start MySQL server from command line on Mac OS Lion
...t when the Terminal window is in performing.
– vietstone
Oct 31 '11 at 1:32
11
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Sublime - delete all lines containing specific value
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This solution is the only feasible one if you're operating on a large file. My machine got stuck for several minutes when I did Ctrl+Shift+K with 200,000 lines selected.
– Przemek D
Aug 28 '17 at 11:43
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Android : Check whether the phone is dual SIM
...y to find IMSI or SIM serial number for both the SIM cards in a dual SIM phone (except for contacting the manufacturer). Now my changed question is, can we at all detect that the phone has two SIMs? I believe it can be detected with some intelligence. Few ways I can think of are:
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How to pad zeroes to a string?
...should be a print function on Python 3? I edited in the parens; since only one thing is being printed, it works identically now on Py2 and Py3.
– ShadowRanger
Jan 25 '19 at 2:19
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Vim for Windows - What do I type to save and exit from a file?
...out, you might get stuck and thinking this doesn't work. Hope I helped someone not waste time like I did.
– Djuka
Oct 7 '16 at 9:52
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