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Build tree array from flat array in javascript
...angling branches, but can be modified to ignore them. It doesn't require a 3rd-party library. It's, as far as I can tell, the fastest solution.
function list_to_tree(list) {
var map = {}, node, roots = [], i;
for (i = 0; i < list.length; i += 1) {
map[list[i].id] = i; // initialize...
Find lines from a file which are not present in another file [duplicate]
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The command you have to use is not diff but comm
comm -23 a.txt b.txt
By default, comm outputs 3 columns: left-only, right-only, both. The -1, -2 and -3 switches suppress these columns.
So, -23 hides the right-only and both columns, showing the lines that appear only in the fir...
Edit the root commit in Git?
...even Penny
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answered Jan 22 '10 at 18:53
CB BaileyCB Bailey
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Wait for all promises to resolve
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answered Feb 13 '14 at 17:47
BergiBergi
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How to manage REST API versioning with spring?
I've been searching how to manage a REST API versions using Spring 3.2.x, but I haven't find anything that is easy to maintain. I'll explain first the problem I have, and then a solution... but I do wonder if I'm re-inventing the wheel here.
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My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
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235
You may want to consider trying a new property available now in WPF4. Leave the RenderOptions.B...
How can I convert a comma-separated string to an array?
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MatchuMatchu
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Chrome Dev Tools - Modify javascript and reload
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answered Jun 9 '14 at 20:13
Ashley SchroderAshley Schroder
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How do I force a UITextView to scroll to the top every time I change the text?
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37 Answers
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How to get multiple selected values of select box in php?
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396
If you want PHP to treat $_GET['select2'] as an array of options just add square brackets to t...