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How to convert a number to string and vice versa in C++
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The cplusplus documentation for atoi isn't excellent, it's incorrect. It fails to mention that if the numeric value of the string can't be represented in int, then the behaviour is undefined. It says instead that out-of-range values are clamped to INT_MAX/INT_MIN, whi...
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...otspots like the one in the OP. Of course it is partly my fault: gcc is an excellent compiler. If compile the above as: g++ -O2 -flto add.cpp main.cpp, that is, if I perform link time optimization, the code runs in 0.19s!
(Inlining is artificially disabled in the OP, hence, the code in the OP was ...
PHP parse/syntax errors; and how to solve them
...ax errors again, simply because you see them right as you type. Seriously.
Excellent IDEs with syntax check (all of them are available for Linux, Windows and Mac):
NetBeans [free]
PHPStorm [$199 USD]
Eclipse with PHP Plugin [free]
Sublime [$80 USD] (mainly a text editor, but expandable with plugins...
What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
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Excellent remark. I take away, the resolution of a non object property doesn't involve a read whereas the resolution of an object property does.
– Stephane
Aug 2 '14 at 7:26
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Sending event when AngularJS finished loading
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Excellent solution. For projects when all code in one or two compressed files works very well.
– merqlove
Sep 8 '14 at 21:36
Where does Scala look for implicits?
...ble showing where the compiler will search for implicits was taken from an excellent presentation about implicits by Josh Suereth, which I heartily recommend to anyone wanting to improve their Scala knowledge. It has been complemented since then with feedback and updates.
The implicits available un...
Why does C++ not have reflection?
...ve domain over, while continuing to provide close-to-metal performance and excellent predictability (i.e minimal runtime subsystems). Perhaps reflection facilities will be selectively enabled in a future revision of C++, for those who want it - or perhaps a library will provide such runtime service...
Recommended way of making React component/div draggable
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I respectfully disagree - component state is an excellent place to store data that is specific to the UI of a component, that has no relevance to the app as a whole, for example. Without being able to potentially pass default values as props in some instances, the option...
What encoding/code page is cmd.exe using?
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While this is an excellent answer, it's misleading to say the console supports UTF-16. It's limited to UCS-2, i.e. limited to characters in the basic multilingual plane (BMP). When the Win32 console server (conhost.exe, nowadays) was designed...
When is the thread pool used?
...ty, and some related potential problems and how to deal with them, in this excellent article. Most of it expands on what I've written above, but additionally it points out:
Any external module that you include in your project that makes use of native C++ and libuv is likely to use the thread pool ...