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Which Radio button in the group is checked?
Using WinForms; Is there a better way to find the checked RadioButton for a group? It seems to me that the code below should not be necessary. When you check a different RadioButton then it knows which one to uncheck… so it should know which is checked. How do I pull that information without doing...
Converting string from snake_case to CamelCase in Ruby
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If you're using Rails, String#camelize is what you're looking for.
"active_record".camelize # => "ActiveRecord"
"active_record".camelize(:lower) # => "activeRecord"
If you want to get an actual class, you should use String#consta...
CSS content property: is it possible to insert HTML instead of Text?
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Unfortunately, this is not possible. Per the spec:
Generated content does not alter the document tree. In particular, it is not fed back to the document language processor (e.g., for reparsing).
In other words, for string values this me...
Aborting a shell script if any command returns a non-zero value?
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Add this to the beginning of the script:
set -e
This will cause the shell to exit immediately if a simple command exits with a nonzero exit value. A simple command is any command not part of an if, while, or until test, or part...
How exactly does CMake work?
I'm not asking this for just myself. I hope this question will be a reference for the many newbies who like me, found it utterly perplexing about what exactly what was going on behind the scenes when for such a small CMakeLists.txt file
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How do I access the $scope variable in browser's console using AngularJS?
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Pick an element in the HTML panel of the developer tools and type this in the console:
angular.element($0).scope()
In WebKit and Firefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console.
You ca...
Double decimal formatting in Java
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edited Oct 9 '12 at 18:47
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How to access SOAP services from iPhone
...cessing SOAP services, a bit of Googling lead to the conclusion that there is no support for SOAP in the iPhone SDK.
7 Ans...
How to write to file in Ruby?
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edited May 29 '16 at 17:59
Michael Gaskill
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Using multiple arguments for string formatting in Python (e.g., '%s … %s')
...so that they are two different %s. My mind coming from Java came up with this:
8 Answers
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