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Convert python datetime to epoch with strftime
... since epoch you could do it explicitly:
>>> (datetime.datetime(2012,04,01,0,0) - datetime.datetime(1970,1,1)).total_seconds()
1333238400.0
In Python 3.3+ you can use timestamp() instead:
>>> datetime.datetime(2012,4,1,0,0).timestamp()
1333234800.0
Why you should not use da...
Converting a string to a date in JavaScript
...omputations as UTC.
To parse a date as UTC, append a Z - e.g.: new Date('2011-04-11T10:20:30Z').
To display a date in UTC, use .toUTCString(),
to display a date in user's local time, use .toString().
More info on MDN | Date and this answer.
For old Internet Explorer compatibility (IE versions le...
How do you use window.postMessage across domains?
...
Here is an example that works on Chrome 5.0.375.125.
The page B (iframe content):
<html>
<head></head>
<body>
<script>
top.postMessage('hello', 'A');
</script>
</body>
</html>
...
Rails: how do I validate that something is a boolean?
...
Luca Spiller
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answered Jan 18 '11 at 7:38
Drew Dara-AbramsDre...
Which maven dependencies to include for spring 3.0?
I am trying to do my first project with Spring 3.0 (and maven). I have been using Spring 2.5 (and primer versions) in quite some projects. Nevertheless I am kinda confused, what modules I have to define as dependencies in my pom.xml. I just want to use the core container functions (beans, core, cont...
How do I get the application exit code from a Windows command line?
...
1005
A pseudo environment variable named errorlevel stores the exit code:
echo Exit Code is %error...
How can I get sin, cos, and tan to use degrees instead of radians?
...is to do the conversion:
function toDegrees (angle) {
return angle * (180 / Math.PI);
}
Note that functions like sin, cos, and so on do not return angles, they take angles as input. It seems to me that it would be more useful to you to have a function that converts a degree input to radians, li...
Spring Boot - parent pom when you already have a parent pom
...
answered Jan 23 '14 at 20:12
Dave SyerDave Syer
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...
How to select Python version in PyCharm?
...
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edited Dec 30 '14 at 21:56
Eric Leschinski
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...
printf format specifiers for uint32_t and size_t
...
answered Jul 2 '10 at 18:40
CogwheelCogwheel
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...