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Get number days in a specified month using JavaScript? [duplicate]
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From what I understand, new Date(year, month, 0) will produce the last month's last day, so adding + 1 to the parameters results in the current month's days. I'm not correcting anything here. I'm trying to make sure I underst...
Regular expression for a hexadecimal number?
...ed to use (php, javascript, python , golang, etc.).
This answer was taken from:http://ult-tex.net/info/perl/
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Mongoose: Get full list of users
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Well, if you really want to return a mapping from _id to user, you could always do:
server.get('/usersList', function(req, res) {
User.find({}, function(err, users) {
var userMap = {};
users.forEach(function(user) {
userMap[user._id] = user;
});
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Convert a series of parent-child relationships into a hierarchical tree?
...ct child is found
if($parent == $root) {
# Remove item from tree (we don't need to traverse this again)
unset($tree[$child]);
# Append the child into result array and parse its children
$return[] = array(
'name' => $child,
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Why this line xmlns:android=“http://schemas.android.com/apk/res/android” must be the first in the la
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From danielmiessler.com/study/url_vs_uri: "a URL is a type of URI. So if someone tells you that a URL is not a URI, he’s wrong. But that doesn’t mean all URIs are URLs. All butterflies fly, but not everything that flies i...
How do you get the length of a string?
...hat? no where in the question does he say anything about the string coming from an :input value
– mkoryak
Sep 5 '14 at 1:38
2
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What is __stdcall?
...l them you must conform to them. Any calls to Windows APIs, and callbacks from Windows APIs, must use the __stdcall convention.
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jQuery.inArray(), how to use it right?
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The answer comes from the first paragraph of the documentation check if the results is greater than -1, not if it's true or false.
The $.inArray() method is similar to JavaScript's native .indexOf() method in that it returns -1 when it doesn...
Error in plot.new() : figure margins too large, Scatter plot
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What are the different usecases of PNG vs. GIF vs. JPEG vs. SVG?
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@sudo No, BMP sure is easy to decode from a processing perspective, but unless it's stored locally on an SSD, I'd assume getting the file to the CPU to process will be slower than just processing a JPG, especially on a properly-written JPG decoder that uses hard...