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Show loading image while $.ajax is performed
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answered Jan 13 '11 at 20:14
Zack BloomZack Bloom
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Custom ListView click issue on items in Android
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edited Jan 20 '12 at 17:33
answered Oct 13 '09 at 20:53
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Check if inputs are empty using jQuery
... omuraliev
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Is there a way to make mv create the directory to be moved to if it doesn't exist?
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edited Feb 25 '17 at 20:31
Elijah Lynn
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answ...
How to style the with only CSS?
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EDIT 2015 May
Disclaimer: I've taken the snippet from the answer linked below:
Important Update!
In addition to WebKit, as of Firefox 35 we'll be able to use the appearance property:
Using -moz-appearance with the none valu...
How do RVM and rbenv actually work?
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answered Feb 23 '12 at 22:20
Sam StephensonSam Stephenson
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How to group time by hour or by 10 minutes
...n any of the existing answers:
GROUP BY DATEADD(MINUTE, DATEDIFF(MINUTE, '2000', date_column) / 10 * 10, '2000')
The 10 and MINUTE terms can be changed to any number and DATEPART, respectively.
It is a DATETIME value, which means:
It works fine across long time intervals. (There is no collisi...
How to export and import a .sql file from command line with options? [duplicate]
...th actual server name or IP address as follows:
$ mysql -u username -p -h 202.54.1.10 databasename < data.sql
To export a database, use the following:
mysqldump -u username -p databasename > filename.sql
Note the < and > symbols in each case.
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Advantages of Binary Search Trees over Hash Tables
...ocate an array of 100 (pointers-to) elements, even if you are just hashing 20 elements. If you were to use a binary search tree to store the same information, you would only allocate as much space as you needed, as well as some metadata about links.
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Studies on optimal code width?
... is likely that it will default to 80 characters. I tend to change it to 120 for no reason other than it was the standard at a company I was with a few years back, and no other company has told me to do it differently.
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