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how to compare two elements in jquery [duplicate]
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@R-U-Bn You are right, thanks for pointing this out! For me it made more clear that is() is a jQuery API function.
– Daniel Szalay
Dec 4 '12 at 20:22
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unable to start mongodb local server
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Find out from netstat which process is running mongodb port (27017)
command:
sudo netstat -tulpn | grep :27017
Output will be:
tcp 0 0 0.0.0.0:27017 0.0.0.0:*
LISTEN 6432/mongod
In my case "6432...
bind event only once
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In addition to pna's answer you may wish to think about namespacing your event so you do not go around unbinding all the click events accidentally.
function someMethod() {
$(obj).unbind('click.namespace').bind('click.namespace', function() { });
}
https://api.jquery.co...
Why do I have to access template base class members through the this pointer?
...sees a template, it is supposed to perform certain checks immediately, without seeing the template parameter. Others are deferred until the parameter is known. It's called two-phase compilation, and MSVC doesn't do it but it's required by the standard and implemented by the other major compilers. If...
Crop MP3 to first 30 seconds
...kes longer to do.
Here's a command line that will slice to 30 seconds without transcoding:
ffmpeg -t 30 -i inputfile.mp3 -acodec copy outputfile.mp3
The -acodec switch tells ffmpeg to use the special "copy" codec which does not transcode. It is lightning fast.
NOTE: the command was updated bas...
How to use OR condition in a JavaScript IF statement?
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@Murplyx: In most cases yes, but numbers outside the 32 bit range can fail. (Math.pow(2,32)-1) ^ 0; // -1 (success) ... Math.pow(2,32) ^ 0; // 0 (failure)
– user1106925
May 12 '16 at 0:44
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Removing items from a list [duplicate]
...ks. If the list the iterator references changes (especially it's size) without the iterator knowing, the iterator will be "messed up".
– André Stannek
Oct 18 '16 at 9:34
add ...
Why do I get TypeError: can't multiply sequence by non-int of type 'float'?
...g a string by a float is not defined, and is what Python was complaining about.
– Greg Hewgill
Jan 27 '09 at 23:41
Tha...
How to read an external properties file in Maven
...had problems with this plugin on Windows. If someone has problems too, try out kuali instead.
– fnst
May 10 '13 at 11:16
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Eclipse comment/uncomment shortcut?
...ant to comment in java editor.
On Mac/OS X you can use ⌘ + / to comment out single lines or selected blocks.
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