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Why does datetime.datetime.utcnow() not contain timezone information?
... datetime.utcnow() says:
An aware current UTC datetime can be obtained by calling datetime.now(timezone.utc).
So, datetime.utcnow() doesn't set tzinfo to indicate that it is UTC, but datetime.now(datetime.timezone.utc) does return UTC time with tzinfo set.
So you can do:
>>> import dateti...
Fast Linux File Count for a large number of files
... ZOMG. Sorting of 100K lines is nothing - compared to the stat() call ls does on every file. find doesn't stat() thus it works faster.
– Dummy00001
Jul 19 '10 at 20:03
12...
Work on a remote project with Eclipse via SSH
...Aaron - I've tried that rsync solution before, from a Makefile - which basically would replace your key sequence with one Ctrl+B. The problem is that with this approach I can neither run nor debug from Eclipse. The RSE indeed sounds like good tool from the job; @Ioan, can you elaborate on what's not...
Sort a list by multiple attributes?
...ve the same using itemgetter (which is faster and avoids a Python function call):
import operator
s = sorted(s, key = operator.itemgetter(1, 2))
And notice that here you can use sort instead of using sorted and then reassigning:
s.sort(key = operator.itemgetter(1, 2))
...
What's a simple way to get a text input popup dialog box on an iPhone
...e 4.2):
When pressing any buttons, the regular delegate methods will be called and you can extract the textInput there like so:
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
NSLog(@"Entered: %@",[[alertView textFieldAtIndex:0] text]);
}
Here I jus...
How do I commit only some files?
...eckout <other-project> # change branches
git cherry-pick <commit-id> # pick a commit from ANY branch and apply it to the current
git checkout <first-project> # change to the other branch
git stash pop # restore all changes again
...
Create a hexadecimal colour based on a string with JavaScript
...Usage:
stringToColour("greenish");
// -> #9bc63b
Example:
http://jsfiddle.net/sUK45/
(An alternative/simpler solution might involve returning an 'rgb(...)'-style colour code.)
share
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improv...
How to overload __init__ method based on argument type?
Let's say I have a class that has a member called data which is a list.
10 Answers
1...
Apply style to only first level of td tags
... ONE level of td tags?
Yes*:
.MyClass>tbody>tr>td { border: solid 1px red; }
But! The ‘>’ direct-child selector does not work in IE6. If you need to support that browser (which you probably do, alas), all you can do is select the inner element separately and un-set the style:
....
$watch'ing for data changes in an Angular directive
... a $watch variable in an Angular directive when manipulating the data inside (e.g., inserting or removing data), but not assign a new object to that variable?
...