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What does [].forEach.call() do in JavaScript?
...ts like this[1]) it will pass three things:
the element in the array
the index of the element (third element would pass 2)
a reference to the array
Lastly, .call is a prototype which functions have (it's a function which gets called on other functions).
.call will take its first argument and rep...
LINQPad [extension] methods [closed]
... it:
var pb = new Util.ProgressBar("Analyzing data");
pb.Dump();
for (int index = 0; index <= 100; index++)
{
pb.Percent = index;
Thread.Sleep(100);
}
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How/when to use ng-click to call a route?
..., but only if the base path matches /. If you're serving the app from /app/index.html, then this will not work because the absolute URL is /app/next.html. Obviously also, the server must be set to return your index.html file when hit at /next.html. Feel free to post a Plunker/Fiddle if you want me t...
What is process.env.PORT in Node.js?
...
if you run node index.js ,Node will use 3000
If you run PORT=4444 node index.js, Node will use process.env.PORT which equals to 4444 in this example. Run with sudo for ports below 1024.
...
Obfuscated C Code Contest 2006. Please explain sykes2.c
...that leaves 8 characters per character of __TIME__.
7 - i/8%8 is thus the index of __TIME__ that is presently being output (the 7- is needed because we are iterating i downwards). So, t is the character of __TIME__ being output.
a ends up equalling the following in binary, depending on the input t...
Can functions be passed as parameters?
...ist []int) []int {
var a = make([]int, len(alist), len(alist))
for index, val := range alist {
a[index] = f(val)
}
return a
}
func main() {
alist := []int{4, 5, 6, 7}
result := mapper(square, alist)
fmt.Println(result)
}
...
Get all attributes of an element using jQuery
... $node ) {
var attrs = {};
$.each( $node[0].attributes, function ( index, attribute ) {
attrs[attribute.name] = attribute.value;
} );
return attrs;
}
Underscore
Also works for lodash.
function getAttributes ( node ) {
return _.reduce( node.attributes, function ( attr...
With Git, how do I turn off the “LF will be replaced by CRLF” warning
...g files before refreshing line endings"
Remove every file from Git's index.
git rm --cached -r .
Rewrite the Git index to pick up all the new line endings.
git reset --hard
Add all your changed files back, and prepare them for a commit. This
is your chance to inspect which file...
Reverting a single file to a previous version in git [duplicate]
...ification
git commit
(The checkout command first reads the file into the index, then copies it into the work tree, so there's no need to use git add to add it to the index in preparation for committing.)
If your file may not have a simple history (e.g. renames and copies), see VonC's excellent co...
gitignore does not ignore folder
...
git update-index --assume-unchanged <folder> perhaps?
– Reck
Jun 25 '14 at 16:15
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