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What is the Python equivalent of Matlab's tic and toc functions?
... and toc() functions. Simply insert the following code at the top of your script.
import time
def TicTocGenerator():
# Generator that returns time differences
ti = 0 # initial time
tf = time.time() # final time
while True:
ti = tf
tf = time.time()
...
Achieving bright, vivid colors for an iOS 7 translucent UINavigationBar
...
Titles get obscured by this transparency layer, too.
– Nick Locking
Sep 20 '13 at 18:38
...
Check existence of directory and create if doesn't exist
I often find myself writing R scripts that generate a lot of output. I find it cleaner to put this output into it's own directory(s). What I've written below will check for the existence of a directory and move into it, or create the directory and then move into it. Is there a better way to approach...
How can I change an element's class with JavaScript?
...nge a class of an HTML element in response to an onclick event using JavaScript?
32 Answers
...
Temporarily disable auto_now / auto_now_add
... a queryset update. Like this:
# my model
class FooBar(models.Model):
title = models.CharField(max_length=255)
updated_at = models.DateTimeField(auto_now=True, auto_now_add=True)
# my tests
foo = FooBar.objects.get(pk=1)
# force a timestamp
lastweek = datetime.datetime.now() - datetime....
How to check if Location Services are enabled?
...GPS_PROVIDER) ) {
new AlertDialog.Builder(context)
.setTitle(R.string.gps_not_found_title) // GPS not found
.setMessage(R.string.gps_not_found_message) // Want to enable?
.setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
...
Javascript callback when IFRAME is finished loading?
...
I noticed you created the DOM element with pure javascript and then passed that variable to jQuery as the selector, maybe that is why you code isn't working?
– Neo
May 3 '13 at 16:16
...
How to read/process command line arguments?
....argv))
sys.argv is a list that contains all the arguments passed to the script on the command line.
Basically,
import sys
print(sys.argv[1:])
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...
stopPropagation vs. stopImmediatePropagation
...on won't be executed
$(this).css("background-color", "#f00");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p>example</p>
Note that the order of the event binding is important here!
$("p").click(function(even...
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
...t's pretty heavy .. GB's sounds a bit much though - unless you had a large script. Maybe try to just process a couple of rows (Should be enough to identify the leak). Also, don't install the xdebug extension on the production server.
– troelskn
May 11 '09 at 22...