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scp with port number specified
...urrentLocalMachine
This is only for occasional use, if it repeats itself based on a schedule you should use rsync and cron job to do it.
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follo...
Why is this jQuery click function not working?
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The document ready function sets up the listeners based on what it finds on the page. If you don't do this, they are never set up. The best way to do this, however, is to delegate them with the "on()" function, instead. That way any elements added to the page after load w...
Get a random item from a JavaScript array [duplicate]
...tra fun, the array return is generated by calling the function recursively based on the array's length :)
Working demo at http://jsfiddle.net/2eyQX/
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How to replace spaces in file names using a bash script
... # do the directories first
find -name "* *" -type f | rename 's/ /_/g'
Based on Jürgen's answer and able to handle multiple layers of files and directories in a single bound using the "Revision 1.5 1998/12/18 16:16:31 rmb1" version of /usr/bin/rename (a Perl script):
find /tmp/ -depth -name ...
Is there a method for String conversion to Title Case?
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If I may submit my take on the solution...
The following method is based on the one that dfa posted. It makes the following major change (which is suited to the solution I needed at the time): it forces all characters in the input string into lower case unless it is immediately preceded by...
Ruby / Rails - Change the timezone of a Time, without changing the value
I have a record foo in the database which has :start_time and :timezone attributes.
11 Answers
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Check if image exists on server using JavaScript?
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If anyone comes to this page looking to do this in a React-based client, you can do something like the below, which was an answer original provided by Sophia Alpert of the React team here
getInitialState: function(event) {
return {image: "http://example.com/primary_image.jpg"};
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String slugification in Python
... best way to "slugify" string what "slug" is , and my current solution is based on this recipe
10 Answers
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How do I split a string into an array of characters? [duplicate]
...is:
https://github.com/orling/grapheme-splitter
It does proper standards-based letter split in all the hundreds of exotic edge-cases - yes, there are that many.
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RegEx for matching UK Postcodes
... and only enforces the format, NOT the existence of different areas. It is based on the following rules:
Can accept the following formats:
“GIR 0AA”
A9 9ZZ
A99 9ZZ
AB9 9ZZ
AB99 9ZZ
A9C 9ZZ
AD9E 9ZZ
Where:
9 can be any single digit number.
A can be any letter except for Q, V or X.
B can be...