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vertical-align with Bootstrap 3

... This answer presents a hack, but I would highly recommend you to use flexbox (as stated in @Haschem answer), since it's now supported everywhere. Demos link: - Bootstrap 3 - Bootstrap 4 alpha 6 You still can use a custom class when you need it: .vcenter { ...
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Get Character value from KeyCode in JavaScript… then trim

...nd to ASCII for all characters. The ASCII character for semicolon is 59. Same issue is true of every special character, keyCode does NOT return the right code for String.fromCharCode(). – Alexander Tsepkov Feb 4 '17 at 9:06 ...
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Is recursion a feature in and of itself?

..., you avoided ever using a feature that was supposed to be a learning outcome for his course. For example, maybe you didn't use iteration at all, or maybe you only used for loops instead of using both for and while. It's common that an assignment aims to test your ability to do certain things, and i...
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How can I unit test Arduino code?

...having to upload the code to the Arduino. What tools or libraries can help me with this? 20 Answers ...
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Practical usage of setjmp and longjmp in C

Can anyone explain me where exactly setjmp() and longjmp() functions can be used practically in embedded programming? I know that these are for error handling. But I'd like to know some use cases. ...
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Why doesn't c++ have &&= or ||= for booleans?

...ming C++ code. 1 Admittedly this is a rather big caveat as Angew’s comment illustrates: bool b = true; b &= 2; // yields `false`. The reason is that b & 2 performs integer promotion such that the expression is then equivalent to static_cast<int>(b) & 2, which results in 0, ...
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What does Ruby have that Python doesn't, and vice versa?

...bjective, and wouldn't help anybody choosing, as they might not have the same tastes in development as I do. 36 Answers ...
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How does LMAX's disruptor pattern work?

...erstand there is a ring buffer involved, that it is initialized as an extremely large array to take advantage of cache locality, eliminate allocation of new memory. ...
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Why can't yield return appear inside a try block with a catch?

...practicality rather than feasibility. I suspect there are very, very few times where this restriction is actually an issue that can't be worked around - but the added complexity in the compiler would be very significant. There are a few things like this that I've already encountered: Attributes n...
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If Python is interpreted, what are .pyc files?

...to. This code is then executed by Python's virtual machine. Python's documentation explains the definition like this: Python is an interpreted language, as opposed to a compiled one, though the distinction can be blurry because of the presence of the bytecode compiler. This means that ...