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How can I get the current language in Django?
...nguage() then you should bear in mind that if that section of code will be called asynchronously (e.g. as a celery task) then this approach won't work due to it running in a different thread.
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Read input from console in Ruby?
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second_number = ARGV[1].to_i
puts first_number + second_number
and you call it like this
% ./plus.rb 5 6
==> 11
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Rounded UIView using CALayers - only some corners - How?
...ou can see how I implemented this (by deleting some of the CGContextAddArc calls, and deleting some of the radius values in the code. The code for all corners is there, so use that as a starting point and delete the parts that create corners you don't need. Note that you can make rectangles with 2 o...
Is there a CSS selector for the first direct child only?
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CSS is called Cascading Style Sheets because the rules are inherited. Using the following selector, will select just the direct child of the parent, but its rules will be inherited by that div's children divs:
div.section > div ...
check if directory exists and delete in one command unix
...achine....
EDIT 2: In bash, [ -d something ] checks if there is directory called 'something', returning a success code if it exists and is a directory. Chaining commands with && runs the second command only if the first one succeeded. So [ -d somedir ] && command runs the command on...
How do I raise a Response Forbidden in django
...e if it matters, but the docs say throw PermissionDenied not as a function call, without the () at the end.
– Fydo
Nov 14 '14 at 15:05
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How to detect if my shell script is running through a pipe?
... their problem is? For example I see no difference in the output of a stat call on /dev/stdin. And why does "${-}" or tty -s not work? I also looked into the source code of cat but fail to see which part is doing the magic there that you cannot do in POSIX shell. Could you expand on that?
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Undoing accidental git stash pop
...before running git stash pop . The pop created some problems (bad method calls in a big codebase) that are proving hard to track down. I ran git stash show , so I at least know which files were changed. If nothing else, I guess this is a lesson to commit more.
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How to implement an android:background that doesn't stretch?
...mage aspect to the object.
Otherwise, if you are sticking with the Button idea, then you will need to force the scaling in the button to prevent the image from stretching.
Code:
onCreate(Bundle bundle) {
// Set content layout, etc up here
// Now adjust button sizes
Button b = (Button) find...
Web Service vs WCF Service
...r is based on an article that no longer exists:
Summary of article:
"Basically, WCF is a service layer that allows you to build applications that can communicate using a variety of communication mechanisms. With it, you can communicate using Peer to Peer, Named Pipes, Web Services and so on.
You ...