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How JavaScript closures are garbage collected
... some clues of what should happen.
Section 13 Function definition, step 4: "Let closure be the result of creating a new Function object as specified in 13.2"
Section 13.2 "a Lexical Environment specified by Scope" (scope = closure)
Section 10.2 Lexical Environments:
"The outer reference of a...
HTML5 Video Dimensions
...
<video id="foo" src="foo.mp4"></video>
var vid = document.getElementById("foo");
vid.videoHeight; // returns the intrinsic height of the video
vid.videoWidth; // returns the intrinsic width of the video
Spec: https://html.spec.whatwg.org/mu...
C++ Tuple vs Struct
...e. Below is the benchmark code and performance results collected using gcc-4.9.2 and clang-4.0.0:
std::vector<StructData> test_struct_data(const size_t N) {
std::vector<StructData> data(N);
std::transform(data.begin(), data.end(), data.begin(), [N](auto item) {
std::rand...
Fastest way to iterate over all the chars in a String
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354
FIRST UPDATE: Before you try this ever in a production environment (not advised), read this firs...
Combine multiple Collections into a single logical Collection?
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114
With Guava, you can use Iterables.concat(Iterable<T> ...), it creates a live view of all t...
Using property() on classmethods
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A. CoadyA. Coady
40.9k66 gold badges2727 silver badges3636 bronze badges
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Finding differences between elements of a list
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SilentGhostSilentGhost
246k5454 gold badges286286 silver badges278278 bronze badges
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How to make lists contain only distinct element in Python? [duplicate]
... Mark ByersMark Byers
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Hidden features of HTML
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244
votes
Using a protocol-independent absolute path:
<img src="//domain.com/img/l...
How do I compare two DateTime objects in PHP 5.2.8?
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441
The following seems to confirm that there are comparison operators for the DateTime class:
de...