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Convert a series of parent-child relationships into a hierarchical tree?
...ion printTree($tree) {
if(!is_null($tree) && count($tree) > 0) {
echo '<ul>';
foreach($tree as $node) {
echo '<li>'.$node['name'];
printTree($node['children']);
echo '</li>';
}
echo '</ul>';
...
'printf' vs. 'cout' in C++
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360
I'm surprised that everyone in this question claims that std::cout is way better than printf, ev...
How to increase space between dotted border dots
...*/
background-image: linear-gradient(to right, black 33%, rgba(255,255,255,0) 0%);
background-position: bottom;
background-size: 3px 1px;
background-repeat: repeat-x;
/*Vertical*/
background-image: linear-gradient(black 33%, rgba(255,255,255,0) 0%);
background-position: right;
background-size: 1px ...
csv.Error: iterator should return strings, not bytes
...Lennart RegebroLennart Regebro
139k3737 gold badges203203 silver badges239239 bronze badges
4
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When do you need to explicitly call a superclass constructor?
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10
If you don't explicitly call a super constructor the argument less constructor (super()) will be...
What is the difference between a regular string and a verbatim string?
... |
edited Sep 11 at 0:00
phuclv
23.1k1111 gold badges8787 silver badges317317 bronze badges
answer...
How can I join multiple SQL tables using the IDs?
...
304
You want something more like this:
SELECT TableA.*, TableB.*, TableC.*, TableD.*
FROM TableA
...
How can I recover a lost commit in Git?
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660
git reflog is your friend. Find the commit that you want to be on in that list and you can reset...
How to get a URL parameter in Express?
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edited Jul 16 '15 at 20:11
answered Nov 20 '13 at 7:11
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Prevent redirection of Xmlhttprequest
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102
Not according to the W3C standard for the XMLHttpRequest object (emphasis added):
If the re...