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Remove everything after a certain character
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var s = '/Controller/Action?id=11112&value=4444';
s = s.substring(0, s.indexOf('?'));
document.write(s);
Sample here
I should also mention that native string functions are much faster than regular expressions, which should only really be used when neces...
Synthetic Class in Java
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edited Sep 21 '15 at 14:43
Marco
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a...
What is the purpose of XORing a register with itself? [duplicate]
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Yes, it is more efficient.
The opcode is shorter than mov eax, 0, only 2 bytes, and the processor recognizes the special case and treats it as a mov eax, 0 without a false read dependency on eax, so the execution time is the same.
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...t a normal Ethernet cable)
a laptop (ubuntu)
a Raspberry Pi (I have the Pi2)
Prerequisites on your ubuntu
Install network-manager
$sudo apt-get install network-manager
Install nmap
$sudo apt-get install nmap
Edit Wired connection on your laptop (Ubuntu)
Change IpV4 settings to "Share to ...
Extracting the last n characters from a string in R
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288
I'm not aware of anything in base R, but it's straight-forward to make a function to do this u...
How can I select an element with multiple classes in jQuery?
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2653
If you want to match only elements with both classes (an intersection, like a logical AND), j...
Why does PEP-8 specify a maximum line length of 79 characters? [closed]
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answered May 8 '10 at 9:29
user97370user97370
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How do I run Python code from Sublime Text 2?
I want to set up a complete Python IDE in Sublime Text 2.
16 Answers
16
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Get class list for element with jQuery
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edited Sep 22 '15 at 22:06
Mark Amery
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How do I remove/delete a folder that is not empty?
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edited Feb 23 '18 at 12:04
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
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