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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
I've been a bad kid and used the following syntax in my partial templates to set default values for local variables if a value wasn't explicitly defined in the :locals hash when rendering the partial --
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CoffeeScript on Windows?
How can I try CoffeeScript on Windows?
13 Answers
13
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Delete a line in Eclipse
In a Visual Studio, you would use Ctrl + L , whereas in Eclipse I am forced to select a line or, if it is empty, go the beginning of the line before clicking delete/backspace.
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Determining if a variable is within range?
I need to write a loop that does something like:
9 Answers
9
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C multi-line macro: do/while(0) vs scope block [duplicate]
I've seen some multi-line C macros that are wrapped inside a do/while(0) loop like:
1 Answer
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how to mix links ( tag ) and headings ( tag ) in web standard?
What is the correct code to create a link with heading 1 according to web standards?
4 Answers
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How to remove a lambda event handler [duplicate]
I recently discovered that I can use lambdas to create simple event handlers. I could for example subscribe to a click event like this:
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jquery variable syntax [duplicate]
I'm learning jQuery by trying to understand other people's code. I ran into this:
5 Answers
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Java : Comparable vs Comparator [duplicate]
What are the keys differences between Comparable and Comparator.
2 Answers
2
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C# '@' before a String [duplicate]
I found this in a C# study book
5 Answers
5
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