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How do I capture SIGINT in Python?
...by having it log that all data files have been flushed and marked clean to confirm they are left in a known good state. But Ctrl-C sends SIGINT to all processes in a pipeline, so the shell may close STDOUT (now "output.log") before program.py finishes printing the final log. Python will complain, "c...
iPhone : How to detect the end of slider drag?
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Can confirm that you do need to also register a handler for UIControlEventTouchUpOutside in iOS 9.
– lms
Jun 9 '16 at 14:40
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RSpec: how to test if a method was called?
When writing RSpec tests, I find myself writing a lot of code that looks like this in order to ensure that a method was called during the execution of a test (for the sake of argument, let's just say I can't really interrogate the state of the object after the call because the operation the method p...
Python argparse: default value or specified value
...nargs='?', const=1, type=int)
args = parser.parse_args()
print(args)
% test.py
Namespace(example=None)
% test.py --example
Namespace(example=1)
% test.py --example 2
Namespace(example=2)
nargs='?' means 0-or-1 arguments
const=1 sets the default when there are 0 arguments
type=int converts ...
How to define a function in ghci across multiple lines?
...ke :{ and :} are a pretty new feature. You may need to upgrade GHC.
Edit: confirmed, see http://www.haskell.org/ghc/docs/6.8.2/html/users_guide/release-6-8-2.html
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How to remove an element slowly with jQuery?
...t) {
event.preventDefault();
var $button = $(this);
if(confirm('Are you sure about this ?')) {
var $item = $button.closest('tr.item');
$item.addClass('removed-item')
.one('webkitAnimationEnd oanimationend msAnimationEnd animationend', functi...
How to convert a string or integer to binary in Ruby?
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I did some local test to convert integers to binary string, but the result shows that codes like 245.to_s(2) will be faster than "%b" % 245
– Green Su
May 13 '14 at 8:58
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Source unreachable when using the NuGet Package Manager Console
...Do you have the proper versions referenced in packages.config? 2) Have you confirmed that the version you're looking for still exists on the NuGet server? 3) Have you cleaned the solution and then rebuilt it after having completed 1) and 2)?
– Omnidisciplinarianist
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chai test array equality doesn't work as expected
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This is how to use chai to deeply test associative arrays.
I had an issue trying to assert that two associative arrays were equal. I know that these shouldn't really be used in javascript but I was writing unit tests around legacy code which returns a refere...
Best approach to real time http streaming to HTML5 video client
...h.264 natively. Go to www.youtube.com/html5 with the latest FF browser to confirm. I Tested with FF 37. Safari 8+ on Mac also now supports MSE.
– BigTundra
May 8 '15 at 19:17
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