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How do I get time of a Python program's execution?
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I put this timing.py module into my own site-packages directory, and just insert import timing at the top of my module:
import atexit
from time import clock
def secondsToStr(t):
return "%d:%02d:%02d.%03d" % \
reduce(lambda ll,b : divmod(ll[0],b...
onchange event on input type=range is not triggering in firefox while dragging
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Or $("#myelement").on("input change", function() { doSomething(); }); with jQuery.
– Alex Vang
Oct 8 '13 at 15:51
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jQuery - Trigger event when an element is removed from the DOM
...n in current version of JQuery:
jQuery - v1.9.1
jQuery UI - v1.10.2
$("#myDiv").on("remove", function () {
alert("Element was removed");
})
Important: This is functionality of Jquery UI script (not JQuery), so you have to load both scripts (jquery and jquery-ui) to make it work. Here is exa...
Why are arrays covariant but generics are invariant?
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Thanks, Dominique, but from my observation it appears the reason "many" regard it a mistake is more along the lines of parroting what a few others have said. Again, taking a fresh look at array covariance, it's far more useful than damaging. Again, th...
What Git branching models work for you?
...at feature.
Merging vs rebasing (tangled vs sequential history):
I like my answer you mention ("Workflow description for git usage for in-house development")
I am looking for a natural workflow:
for fixes, it can help associating each fix with a ticket from a bug tracking, which helps the deve...
Producing a new line in XSLT
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My favoured method for doing this looks something like:
<xsl:stylesheet>
<xsl:output method='text'/>
<xsl:variable name='newline'><xsl:text>
</xsl:text></xsl:variable>
<!-- note that...
CSS table-cell equal width
...er narrow columns. So I ended up using a CSS hack targeting IE9 and IE10: .my-cell { width: 100%; }; @media screen and (min-width:0\0) { .my-cell { width: 1%; } } The CSS hack is from here: stackoverflow.com/a/24321386/6962
– Henrik N
Mar 22 '16 at 13:34
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Reducing MongoDB database file size
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My database has scored almost the entire disk. it was 120 GB (disk 160 GB) The compact doesn't reduce file size and repairDatabase is not possible due to lack of space . After mongodump & dropDatabase & mongorestore ...
Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]
...rts. This is working splendidly. However, when the graphics system updates my layer, it's transitioning from the old to the new image using a cross-fade. I'd like it to switch over instantly.
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What is std::promise?
... amount due to the answers here!), so I thought I add a little write-up of my own.
There are two distinct, though related, concepts in C++11: Asynchronous computation (a function that is called somewhere else), and concurrent execution (a thread, something that does work concurrently). The two ar...