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Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
...IP4.DNS'
IP4.DNS[1]: 10.0.0.2
IP4.DNS[2]: 10.0.0.3
Using these addresses, create a file /etc/docker/daemon.json:
$ sudo su root
# cd /etc/docker
# touch daemon.json
Put this in /etc/docker/daemon.json:
{ ...
What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews?
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edited Nov 4 '14 at 0:35
answered May 28 '10 at 18:54
n...
jQuery see if any or no checkboxes are selected
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answered Nov 3 '10 at 12:23
rahulrahul
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Removing elements by class name?
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193
Using jQuery (which you really could be using in this case, I think), you could do this like so:...
SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
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Allowed characters in Linux environment variable names
...='. For values to be
portable across systems conforming to
IEEE Std 1003.1-2001, the value shall
be composed of characters from the
portable character set (except NUL
and as indicated below).
So names may contain any character except = and NUL, but:
Environment variable names used by...
How do you turn off auto-capitalisation in HTML form fields in iOS?
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312
Since iOS 5, type="email" has auto-capitalization disabled automatically, so you simply need:
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How do I format a long integer as a string without separator in Java?
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answered Dec 21 '09 at 19:35
Rob HRob H
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Calculating distance between two points, using latitude longitude?
...e lon1,
double lon2, double el1, double el2) {
final int R = 6371; // Radius of the earth
double latDistance = Math.toRadians(lat2 - lat1);
double lonDistance = Math.toRadians(lon2 - lon1);
double a = Math.sin(latDistance / 2) * Math.sin(latDistance / 2)
+ Math....