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How can I know which radio button is selected via jQuery?
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answered Jan 7 '10 at 0:45
JoberrorJoberror
5,41022 gold badges1717 silver badges1515 bronze badges
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rvm installation not working: “RVM is not a function”
...The latest RVM (rvm 1.11.6 (stable)) stopped working on Ubuntu (10.10 - 64 bit - nerdy gnat or whatever) - I kept getting
"RVM is not a function, selecting rubies with 'rvm use ...' will not work."
Before, I got the message, but 'rvm 1.9.3-p0@rails321' would work. Now, it wouldn't work - you could...
WebKit issues with event.layerX and event.layerY
...explodes. :)
Here's a recent jQuery ticket: http://bugs.jquery.com/ticket/10531
UPDATE: This is fixed now if you upgrade to jQuery 1.7.
Please note that if upgrading jQuery doesn't fix the issue for you it may have something to do with used extensions / plugins as Jake stated in his answer.
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How to use permission_required decorators on django class-based views
I'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 ...
npm not working after clearing cache
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This did not work for me on Windows 10 (no errors, just did nothing). I had to manually delete all the folders within %appdata%\npm-cache
– plasmid87
Dec 7 '17 at 16:18
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Installing rmagick on Ubuntu
I'm trying to get RMagick setup on Ubuntu 10.04. Looked here but had no joy. I even compiled and installed ImageMagick from source, but the instructions here still didn't help me when I try to install RMagick using RubyGems. I got this error:
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How to use base class's constructors and assignment operator in C++?
...y are used in different situations, this is basic C++ I suggest you read a bit more about it.
– Motti
Jul 14 '13 at 12:53
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Why is vertical-align: middle not working on my span or div?
...ght of inner is 100% possible even if the height is dynamic since a little bit of javascript can figure that out and dynamically change the CSS rule for that DOM object.
– Charles Addis
May 24 '16 at 11:39
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
...Job [console]::WriteLine works but Write-Host will result in an error: The Win32 internal error "The handle is invalid" 0x6 occurred while setting character attributes for the console output buffer. Don't ask me why.
– Gil Roitto
Nov 3 '17 at 12:19
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Generating random numbers in Objective-C
...he key stream generator employed by the arc4 cipher, which uses 8*8 8
bit S-Boxes. The S-Boxes can be in about (2**1700) states. The arc4random() function returns pseudo-
random numbers in the range of 0 to (2**32)-1, and therefore has twice the range of rand(3) and
random(3).
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