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How to process SIGTERM signal gracefully?
...down gracefully. The False value is set only once, and then it can only go from False to True so multiple access is not an issue.
– Alceste_
Jul 25 '18 at 15:35
...
What's the algorithm to calculate aspect ratio?
...ich shows one way to detect the screen size and calculate the aspect ratio from that. This works in FF3, I'm unsure what support other browsers have for screen.width and screen.height.
<html><body>
<script type="text/javascript">
function gcd (a, b) {
retur...
How to include() all PHP files from a directory?
...
Here is the way I include lots of classes from several folders in PHP 5. This will only work if you have classes though.
/*Directories that contain classes*/
$classesDir = array (
ROOT_DIR.'classes/',
ROOT_DIR.'firephp/',
ROOT_DIR.'includes/'
);
function...
How to prevent long words from breaking my div?
Ever since switching from TABLE-layout to DIV-layout, one common problem remains:
26 Answers
...
How can I split up a Git commit buried in history?
... @wilhelmtell: I omitted my usual "potentially dangerous; see 'recovering from upstream rebase'" boilerplate because the OP explicitly said he hadn't pushed this history.
– Cascabel
Nov 29 '10 at 21:52
...
Django CSRF check failing with an Ajax POST request
...:
https://docs.djangoproject.com/en/2.2/ref/csrf/
The working code, comes from this Django entry: http://www.djangoproject.com/weblog/2011/feb/08/security/
So the general solution is: "use ajaxSetup handler instead of ajaxSend handler". I don't know why it works. But it works for me :)
Previous p...
Finding the mode of a list
...unter supplied in the collections package which has a mode-esque function
from collections import Counter
data = Counter(your_list_in_here)
data.most_common() # Returns all unique items and their counts
data.most_common(1) # Returns the highest occurring item
Note: Counter is new in python 2.7...
What is DOM Event delegation?
...and code that dynamically creates new elements on the fly can be decoupled from the logic of binding their event handlers.
Another benefit to event delegation is that the total memory footprint used by event listeners goes down (since the number of event bindings go down). It may not make much of a...
convert ArrayList to JSONArray
...
If I read the JSONArray constructors correctly, you can build them from any Collection (arrayList is a subclass of Collection) like so:
ArrayList<String> list = new ArrayList<String>();
list.add("foo");
list.add("baar");
JSONArray jsArray = new JSONArray(list);
References:
j...
How to calculate number of days between two given dates?
...e objects, you can just subtract them, which computes a timedelta object.
from datetime import date
d0 = date(2008, 8, 18)
d1 = date(2008, 9, 26)
delta = d1 - d0
print(delta.days)
The relevant section of the docs:
https://docs.python.org/library/datetime.html.
See this answer for another exampl...