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Convert Pixels to Points
...omplicated explanations about the topic, but can't seem to locate a simple formula. Let's assume a standard 96dpi, how do I calulate this conversion?
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jquery disable form submit on enter
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If keyCode is not caught, catch which:
$('#formid').on('keyup keypress', function(e) {
var keyCode = e.keyCode || e.which;
if (keyCode === 13) {
e.preventDefault();
return false;
}
});
EDIT: missed it, it's better to use keyup instead of keypress
EDI...
Why does this code using random strings print “hello world”?
...works and showing how you can construct your own examples, but here's an information theoretical answer showing why we can reasonably expect a solution to exist that the brute force search will eventually find.
The 26 different lower-case letters form our alphabet Σ. To allow generating words of di...
What is the difference between $(command) and `command` in shell programming?
...o always prefer the $(...) syntax.
Also see the POSIX spec for detailed information on the various differences.
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Downloading Java JDK on Linux via wget is shown license page instead
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"preceding dash" should be "dash following either form of the option" but this is an excellent summarization.
– Alex Dupuy
Mar 18 '14 at 8:27
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Named colors in matplotlib
... '#4B0082',
'ivory': '#FFFFF0',
'khaki': '#F0E68C',
'lavender': '#E6E6FA',
'lavenderblush': '#FFF0F5',
'lawngreen': '#7CFC00',
'lemonchiffon': '#FFFACD',
'lightblue': '#ADD8E6',
'lightcoral': '#F08080',
'lightcy...
Why is a round-trip conversion via a string not safe for a double?
... string with a trailing zero is not exactly equal to one without -- in the former, the zero is a significant digit and adds precision.
– cHao
Jun 20 '14 at 1:15
4
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How can I get Docker Linux container information from within the container itself?
... the hostname seems to be the short container id in Docker 1.12
root@d2258e6dec11:/project# cat /etc/hostname
d2258e6dec11
Externally
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d2258e6de...
Multiple linear regression in Python
... for weighted multivariate regression as well?
– user961627
May 1 '14 at 15:43
1
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Moving average or running mean
...n is slower but does not have this floating point loss of precision
the uniform_filter1d solution is faster than this cumsum solution AND does not have this floating point loss of precision
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