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How do I loop through a list by twos? [duplicate]
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This might not be as fast as the izip_longest solution (I didn't actually test it), but it will work with python < 2.6 (izip_longest was added in 2.6):
from itertools import imap
def grouper(n, iterable):
"grouper(3, 'ABCDEFG') --> ('A,'B','C'), ('D','E','F'), ('G',None,None)"
args ...
How do I make background-size work in IE?
...ry and feed it to the jQuery-backstretch plugin. Good practice would be to test for background-size-support with modernizr and use this plugin as a fallback.
The backstretch-plugin was mentioned on SO here.The jQuery-backstretch-plugin-site is here.
In similar fashion you could make a jQuery-plugi...
How to run cron once, daily at 10pm
... Month(1-12) Day_of_week(0-6) Command_to_execute
Your syntax
* 22 * * * test > /dev/null
your job will Execute every minute at 22:00 hrs all week, month and year.
adding an option (0-59) at the minute place will run it once at 22:00 hrs all week, month and year.
0 22 * * * command_to_exe...
Get free disk space
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using System;
using System.IO;
class Test
{
public static void Main()
{
DriveInfo[] allDrives = DriveInfo.GetDrives();
foreach (DriveInfo d in allDrives)
{
Console.WriteLine("Drive {0}", d.Name);
Console.W...
Cron and virtualenv
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A good way to test is to execute /bin/sh, and then try to execute your command from there. At least you'll have the same environment setup as cron.
– Dick
Nov 16 '11 at 3:06
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How to create PDFs in an Android app? [closed]
...vertion of an arbitrary HTML to PDF with non-english letters in Android. I test it for russian unicode letters.
We use three libraries:
(1) Jsoup (jsoup-1.7.3.jar) for a convertion from HTML to XHTML,
(2) iTextPDF (itextpdf-5.5.0.jar),
(3) XMLWorker (xmlworker-5.5.1.jar).
public boolean crea...
How to use CURL via a proxy?
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Here is a well tested function which i used for my projects with detailed self explanatory comments
There are many times when the ports other than 80 are blocked by server firewall so the code appears to be working fine on localhost but...
How to use a filter in a controller?
... what if this was in a much more complex controller and you failed to unit test the filter being used? You wouldn't notice the error if you use $filter('filtter1') (2 t's). However, if you inject filtter1Filter Angular will complain immediately that the dependency doesn't exist.
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orderBy multiple fields in Angular
...was for Angular, not AngularJS. My solution works starting from Angular 2. Tested on Angular 7.2.15
– Andris
Jun 20 '19 at 12:10
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Linq style “For Each” [duplicate]
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@MarkSeemann in my testing the new answer of someValues.ToObservable().Subscribe(...) seems to be around 50 times slower than ToList().ForEach(...) and Select(...).ToList()
– qujck
Jan 6 '14 at 16:44
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