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Get position/offset of element relative to a parent container?
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edited Jun 20 at 9:12
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answered Jul 24 '12 at 16:02
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Saving enum from select in Rails 4.1
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206
Alright, so apparently, you shouldn't send the integer value of the enum to be saved. You shoul...
Convert Unix timestamp to a date string
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With GNU's date you can do:
date -d "@$TIMESTAMP"
# date -d @0
Wed Dec 31 19:00:00 EST 1969
(From: BASH: Convert Unix Timestamp to a Date)
On OS X, use date -r.
date -r "$TIMESTAMP"
Alternatively, use strftime(). It's not available directly from the shell, but you can access it v...
Calculating the difference between two Java date instances
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202
The JDK Date API is horribly broken unfortunately. I recommend using Joda Time library.
Joda ...
How to convert a DOM node list to an array in Javascript?
...s ensuring that length is an UInt32
for (var i = obj.length >>> 0; i--;) {
array[i] = obj[i];
}
return array;
}
UPDATE:
As other answers suggest, you can now can use in modern environments the spread syntax or the Array.from method:
const array = [ ...nodeList ] // or Array.f...
What is the purpose of fork()?
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105
fork() is how you create new processes in Unix. When you call fork, you're creating a copy of ...
How to play a notification sound on websites?
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10 Answers
10
Active
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Spring Test & Security: How to mock authentication?
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108
Seaching for answer I couldn't find any to be easy and flexible at the same time, then I found ...
Convert a Unix timestamp to time in JavaScript
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1810
let unix_timestamp = 1549312452
// Create a new JavaScript Date object based on the timesta...