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What are copy elision and return value optimization?

...or must still exist and must be accessible. This ensures that copy elision does not allow copying objects which are not normally copyable, e.g. because they have a private or deleted copy/move constructor. C++17: As of C++17, Copy Elision is guaranteed when an object is returned directly: struct C {...
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How to best position Swing GUIs?

... @AndrewThompson Why is your counter variable ii rather than just i? Does that adhere to some convention or is it a personal preference (or maybe something entirely different)? – MirroredFate Mar 26 '14 at 22:02 ...
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How to do something before on submit? [closed]

... edited the answer to remove the function wrapper after confirming that it does work fine with it removed. – Jon Schneider Sep 16 '16 at 19:37 3 ...
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Chained method calls indentation style in Python [duplicate]

... Raymond, what's the reason Python doesn't allow new line before and after a dot? This makes good formatting harder not easier... – Piotr Dobrogost Apr 1 '13 at 18:45 ...
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How do I change screen orientation in the Android emulator?

... Num 7 on keypad does it for me. Remember it works only when Num Lock is off. share | improve this answer | follow ...
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Create a new cmd.exe window from within another cmd.exe prompt

... to kill the running program by keyboard interrupt ctrl+c, running program does not stop. It only stops when you close the newly opened command prompt window. – Sachin G. Apr 12 '18 at 7:43 ...
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Rails Root directory path?

... Actually Rails.root + 'app/assets' does work, but yeah join is neater. – Mischa Oct 23 '12 at 13:57 1 ...
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How to get Activity's content view?

... content doesn't exist for Android.Resource.Id. – Justin Apr 4 '18 at 14:21  |  ...
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How to create strings containing double quotes in Excel formulas?

... @Ivanoats: Nope, it's not a Mac thing (using Windows here) - this does work more consistently; in my case, concatenating using & with a double quote just before or just after the ampersand didn't work using the double-double-quote method. – Amos M. Carpenter ...
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Notepad++ - How can I replace blank lines [duplicate]

...tepad++ installations by default. Or at least, as far as I can remember it does... – BoltClock♦ Aug 12 '11 at 18:06 ...