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Javascript: How to loop through ALL DOM elements on a page?
...ments in a page:
var all = document.getElementsByTagName("*");
for (var i=0, max=all.length; i < max; i++) {
// Do something with the element here
}
Note that you could use querySelectorAll(), if it's available (IE9+, CSS in IE8), to just find elements with a particular class.
if (document...
What to do on TransactionTooLargeException
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160
I encountered this issue, and I found that when there huge amount of data getting exchanged bet...
How can I truncate a double to only two decimal places in Java?
...If you need it for calculations, use java.lang.Math:
Math.floor(value * 100) / 100;
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Bash script to set up a temporary SSH tunnel
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330
You can do this cleanly with an ssh 'control socket'. To talk to an already-running SSH process ...
What is the purpose of willSet and didSet in Swift?
...eld. For instance, in that example:
class Foo {
var myProperty: Int = 0 {
didSet {
print("The value of myProperty changed from \(oldValue) to \(myProperty)")
}
}
}
myProperty prints its old and new value every time it is modified. With just getters and setters,...
How to do what head, tail, more, less, sed do in Powershell? [closed]
...ing a text file. You can then filter further:
gc log.txt | select -first 10 # head
gc -TotalCount 10 log.txt # also head
gc log.txt | select -last 10 # tail
gc -Tail 10 log.txt # also tail (since PSv3), also much faster than above option
gc log.txt | more # or less if you...
How do I check if a variable exists in a list in BASH
...tains() {
[[ $1 =~ (^|[[:space:]])$2($|[[:space:]]) ]] && exit(0) || exit(1)
}
to use it:
contains aList anItem
echo $? # 0： match, 1: failed
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How to make a in Bootstrap look like a normal link in nav-tabs?
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200
As noted in the official documentation, simply apply the class(es) btn btn-link:
<!-- Deemp...
Disable Enable Trigger SQL server for a table
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answered Sep 7 '09 at 7:54
Wael DalloulWael Dalloul
19.4k1111 gold badges4444 silver badges5555 bronze badges
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How to URL encode a string in Ruby
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edited Apr 26 at 2:03
Matthias Winkelmann
12.8k55 gold badges5353 silver badges6565 bronze badges
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