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NSLog the method name with Objective-C in iPhone

... print(__FUNCTION__) // Swift NSLog(@"%@", NSStringFromSelector(_cmd)); // Objective-C Swift 3 and above print(#function) share | ...
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Should import statements always be at the top of a module?

...t that's only paid once. Putting the imports within a function will cause calls to that function to take longer. So if you care about efficiency, put the imports at the top. Only move them into a function if your profiling shows that would help (you did profile to see where best to improve perform...
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How to use clock() in C++

How do I call clock() in C++ ? 7 Answers 7 ...
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How to disable scrolling temporarily?

...e scrolling is that when you scroll while scrollTo is animating, it gets really ugly ;) 35 Answers ...
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Longest line in a file

...ing for a simple way to find the length of the longest line in a file. Ideally, it would be a simple bash shell command instead of a script. ...
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How to read/process command line arguments?

I am originally a C programmer. I have seen numerous tricks and "hacks" to read many different arguments. 17 Answers ...
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How to avoid reverse engineering of an APK file?

...cker is able to change it in any way she or he finds it feasible. You basically can't protect your application from being modified. And any protection you put in there can be disabled/removed.  2. How can I protect all the app's resources, assets and source code so that hackers can't hack the A...
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Group by multiple columns in dplyr, using string vector input

... Does the call to one_of() do anything here? I think it is redundant in this context, as the expression is wrapped in a call to vars(). – knowah Aug 15 '19 at 14:13 ...
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“Deprecation warning: moment construction falls back to js Date” when trying to convert RFC2822 date

...Date('Wed, 23 Apr 2014 09:54:51 +0000')); The last option is a built-in fallback that Moment supports for now, with the deprecated console warning. They say they won't support this fallback in future releases. They explain that using new Date('my date') is too unpredictable. ...
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How to enumerate an enum with String type?

...h Xcode 10), just add protocol conformance to CaseIterable to benefit from allCases. To add this protocol conformance, you simply need to write somewhere: extension Suit: CaseIterable {} If the enum is your own, you may specify the conformance directly in the declaration: enum Suit: String, CaseIte...