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How to create a date object from string in javascript [duplicate]
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Surprised someone noticed this about 1.5 years and 24,000+ views later.
– Dogbert
Oct 2 '13 at 6:18
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Declare multiple module.exports in Node.js
What I'm trying to achieve is to create one module that contains multiple functions in it.
17 Answers
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How to center a (background) image within a div?
...it {
background-image: url('images/pic.png');
background-repeat: none;
background-position: 50% [y position of sprite];
}
If your background image is a horizontally aligned sprite sheet, you can vertically center each sprite like this:
#doit {
background-image: url('images/pic.pn...
abort: no username supplied (see “hg help config”)
...<install-root>/etc/mercurial/hgrc.d/*.rc"
Include the following in one of these files above:
[ui]
username = Your Name <your@mail>
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Center Align on a Absolutely Positioned Div
...elative width (in percentage), you could wrap your div in a absolute positioned one:
div#wrapper {
position: absolute;
width: 100%;
text-align: center;
}
Remember that in order to position an element absolutely, the parent element must be positioned relatively.
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setResult does not work when BACK button pressed
...rk for me since my data is update in "onPause"
– Bostone
Jul 22 '12 at 17:49
If your activity gets recreated after you...
Difference between “!==” and “==!” [closed]
Yesterday I stumbled over this when I modified PHP code written by someone else. I was baffled that a simple comparison ( if ($var ==! " ") ) didn't work as expected. After some testing I realized that whoever wrote that code used ==! instead of !== as comparison operator. I've never seen ==! ...
Ternary operator (?:) in Bash
...n, the result will silently become op2. if cond; then op1; else op2; fi is one line too and doesn't have that defect.
– ivan_pozdeev
Apr 15 '17 at 17:19
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Measuring function execution time in R
...This is my preferred way to know the time it takes for a long calculation done in parallel on multiple cores. In this case, the wall clock time measured through this call is accurate enough since the computer will be much busier with all cores calculating than doing anything else and the calculation...
Refresh a page using PHP
...ust experienced the issue, and your answer/comment, along with any delayed ones challenging it, may still be relevant to them.
– Patanjali
Oct 23 '16 at 21:11
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