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Best way to store a key=>value array in JavaScript?
...avaScript object is:
var myArray = {id1: 100, id2: 200, "tag with spaces": 300};
myArray.id3 = 400;
myArray["id4"] = 500;
You can loop through it using for..in loop:
for (var key in myArray) {
console.log("key " + key + " has value " + myArray[key]);
}
See also: Working with objects (MDN).
In EC...
How to create relationships in MySQL
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answered Nov 4 '08 at 0:32
Eric HogueEric Hogue
8,11044 gold badges2222 silver badges2020 bronze badges
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Get file name from URL
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answered Jun 18 '13 at 11:30
Adrian B.Adrian B.
3,95511 gold badge2121 silver badges3737 bronze badges
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Keyboard shortcut for Jump to Previous View Location (Navigate back/forward) in IntelliJ IDEA
... Arrow).
Update 2 In v14.1 (and possibly earlier) it's Ctrl + [
Update 3 In IntelliJ IDEA 2016.3 it's Ctrl + Alt + ← (Left Arrow)
Update 4 In IntelliJ IDEA 2018.3 it's Alt + Shift + ← (Left Arrow)
Update 5 In IntelliJ IDEA 2019.3 it's Ctrl + Alt + ← (Left Arrow)
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What is the difference between partitioning and bucketing a table in Hive ?
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answered Oct 2 '13 at 6:37
Navneet KumarNavneet Kumar
3,37222 gold badges1515 silver badges2424 bronze badges
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What is the default height of UITableViewCell?
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361
It's 44 pixels. Definitely. I'll never forget that number.
44px is also the default height fo...
How can I mark “To Do” comments in Xcode?
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134
I got it.
Writing comment like:
// TODO: Do something
Will do the trick.
I got something l...
Queue.Queue vs. collections.deque
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edited Apr 5 '09 at 13:32
answered Apr 4 '09 at 15:26
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Creating default object from empty value in PHP?
...have E_STRICT warnings enabled in error_reporting for PHP versions <= 5.3.x, or simply have error_reporting set to at least E_WARNING with PHP versions >= 5.4. That error is triggered when $res is NULL or not yet initialized:
$res = NULL;
$res->success = false; // Warning: Creating default...