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Memory address of variables in Java
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How to check if APK is signed or “debug build”?
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Delete all files in directory (but not directory) - one liner solution
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Note, we found calling rm -rf directory was much more efficient than using FileUtils.cleanDirectory.
– Joshua Pinter
Oct 16 '19 at 18:50
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Bootstrapping still requires outside support
...extremely limited compiler in another language, then use that to compile a more complicated version, written in the new language. This second version can then be used to compile itself, and the next version. Each time it is compiled the last version is used.
This is the definition of bootstrapping:...
Removing all unused references from a project in Visual Studio projects
...ts and references slows down Visual Studio and Intellisense, since there's more code the tools have to consider.
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Difference between CC, gcc and g++?
...ometimes the native compilers work a bit better. The Intel compilers have more extensive optimizations that have not yet been replicated in GCC, I believe. But any such pontifications are hazardous while we do not know what platform you are concerned with.
In terms of language features, the compi...
Why a function checking if a string is empty always returns true? [closed]
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How to sum all column values in multi-dimensional array?
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Setting direction for UISwipeGestureRecognizer
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This means that checks for the actual direction will always fail when more than 1 direction is allowed.
You can see it for yourself quite easily when you output the value of 'direction' in the selector method (ie -(void)scrollViewSwiped:(UISwipeGestureRecognizer *)recognizer).
Filed a bug repo...
Double exclamation points? [duplicate]
...r in ways that genuinely benefited from having true or false, so this made more sense.
maybe the person who wrote the function is so used to using !! to convert to true/false that (s)he didn't even notice that it wasn't necessary here.
maybe the person who wrote the function feels that every computa...