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How do detect Android Tablets in general. Useragent?
...erywhere. We are using a Motorola Zoom to try our tablet site testing.
The issue is that the Android Useragent is a general Useragent and there is no difference between tablet Android and mobile Android. I don't want to just target a specific device like the Xoom Useragent since Android will most l...
How to access command line arguments of the caller inside a function?
...ents, but they are replaced with the positional arguments to the function. Is there any way for the function to access the command line arguments if they aren't passed in explicitly?
...
How to use permission_required decorators on django class-based views
...m having a bit of trouble understanding how the new CBVs work. My question is this, I need to require login in all the views, and in some of them, specific permissions. In function-based views I do that with @permission_required() and the login_required attribute in the view, but I don't know how to...
Python nonlocal statement
...
Compare this, without using nonlocal:
x = 0
def outer():
x = 1
def inner():
x = 2
print("inner:", x)
inner()
print("outer:", x)
outer()
print("global:", x)
# inner: 2
# outer: 1
# global: 0
To this...
How to break out of multiple loops?
...
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answered Oct 10 '08 at 0:25
Robert RossneyRobert Ross...
'setInterval' vs 'setTimeout' [duplicate]
What is the main difference between
5 Answers
5
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Bash script to calculate time elapsed
...r computing the result of an arithmetic operation. You're using $() which is simply taking the string and evaluating it as a command. It's a bit of a subtle distinction. Hope this helps.
As tink pointed out in the comments on this answer, $[] is deprecated, and $(()) should be favored.
...
How to exit if a command failed?
...al shell, hence execution continues in your original shell.
To overcome this use { }
The last two changes are required by bash.
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In git, is there a simple way of introducing an unrelated branch to a repository?
... needed to be totally separate from the master branch.
The contents of this branch really had a different origin from what
had been developed on the master branch, but they were going to be
merged into the master branch at a later time.
...
Markdown and including multiple files
Is there any markdown fork that allows you to reference other files, something like an includes file? Specifically, I want to create a separate markdown file with links that I call often but not always (call this B.md), then when I link by reference in the md file I'm writing (A.md), I'd like it to ...