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How can I remove an element from a list?
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38
This did not work for me. I get: Error in list[length(list)] <- NULL : replacement has length zero
– wfbarksdale
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Get first n characters of a string
...ngths on trimmed and untrimmed strings):
$string = (strlen($string) > 13) ? substr($string,0,10).'...' : $string;
So you will get a string of max 13 characters; either 13 (or less) normal characters or 10 characters followed by '...'
Update 2:
Or as function:
function truncate($string, $len...
What are the applications of binary trees?
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434
To squabble about the performance of binary-trees is meaningless - they are not a data structur...
How to make an element width: 100% minus padding?
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503
box-sizing: border-box is a quick, easy way to fix it:
This will work in all modern browsers, a...
apache redirect from non www to www
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Greg HewgillGreg Hewgill
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Using “Object.create” instead of “new”
Javascript 1.9.3 / ECMAScript 5 introduces Object.create , which Douglas Crockford amongst others has been advocating for a long time. How do I replace new in the code below with Object.create ?
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Fixed page header overlaps in-page anchors
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36 Answers
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Is there a job scheduler library for node.js? [closed]
...ary that would let me schedule some function to be ran at certain time (15:30 for example, not x hours from now etc)? If there isn't this kind of library how this should be implemented? Should I just set callback to be called every second and check the time and start jobs scheduled for the time or w...
How to compute the sum and average of elements in an array?
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31 Answers
31
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How do I subtract minutes from a date in javascript?
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edited Mar 23 '09 at 19:28
answered Mar 23 '09 at 18:51
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