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Precise Financial Calculation in JavaScript. What Are the Gotchas?
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You should probably scale your decimal values by 100, and represent all the monetary values in...
Calculate difference between two datetimes in MySQL
...MySQL function. For example, you can use:
SELECT TIMESTAMPDIFF(SECOND, '2012-06-06 13:13:55', '2012-06-06 15:20:18')
In your case, the third parameter of TIMSTAMPDIFF function would be the current login time (NOW()). Second parameter would be the last login time, which is already in the database....
JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
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109
From http://www.sitepoint.com/javascript-truthy-falsy/
The following values are always falsy:...
JavaScript data formatting/pretty printer
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sed command with -i option failing on Mac, but works on Linux
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Insert Unicode character into JavaScript
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199
I'm guessing that you actually want Omega to be a string containing an uppercase omega? In tha...
How to create a date and time picker in Android? [closed]
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In a Git repository, how to properly rename a directory?
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1274
Basic rename (or move):
git mv <old name> <new name>
Case sensitive rename—e...
Overriding class constants vs properties
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self:: Isn't inheritance-aware and always refers to the class it is being executed in. If you...
How to loop through a HashMap in JSP?
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edited Jun 20 at 9:12
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answered Dec 2 '09 at 20:55
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