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C++11 rvalues and move semantics confusion (return statement)

...tor(); In the second example you have created a run time error. rval_ref now holds a reference to the destructed tmp inside the function. With any luck, this code would immediately crash. Third example std::vector<int> return_vector(void) { std::vector<int> tmp {1,2,3,4,5}; re...
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Angularjs - display current date

... the current date(formatted). I thought something like <span>{{Date.now() | date:'yyyy-MM-dd'}}</span> should display the current date. ...
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How to make PowerShell tab completion work like Bash

... It is now possible to get PowerShell to do Bash-style completion, using PSReadline. Check out blog post Bash-like tab completion in PowerShell. share ...
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How to free memory in Java?

...s. Not recommended. Edit: I wrote the original response in 2009. It's now 2015. Garbage collectors have gotten steadily better in the ~20 years Java's been around. At this point, if you're manually calling the garbage collector, you may want to consider other approaches: If you're forcing G...
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Git - What is the difference between push.default “matching” and “simple”

I have been using git for a while now, but I have never had to set up a new remote repo myself and I have been curious on doing so. I have been reading tutorials and I am confused on how to get "git push" to work. ...
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Why should I avoid using Properties in C#?

...to read than the equivalent method calls. I agree that developers need to know that properties are basically methods in disguise - but I think that educating developers about that is better than making code harder to read using methods. (In particular, having seen Java code with several getters and ...
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How do I create a URL shortener?

...for example). For this example, I will use 12510 (125 with a base of 10). Now you have to convert 12510 to X62 (base 62). 12510 = 2×621 + 1×620 = [2,1] This requires the use of integer division and modulo. A pseudo-code example: digits = [] while num > 0 remainder = modulo(num, 62) dig...
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Stop Visual Studio from mixing line endings in files

...Menu Bar: File, Add Command..., File, Advanced Save Options..., Ok, Close. Now you should have the option. – davidg Mar 31 '13 at 0:48 92 ...
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Facebook development in localhost

Just wanted to know if there is any way I could develop Facebook applications in localhost. 20 Answers ...
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Max length UITextField

... Thanks, you can use now textField.text?.characters.count since countElements has been changed. – Anibal R. Jul 8 '16 at 21:14 ...