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What is the best way to clear a session variable in rails?
...answered Oct 22 '10 at 10:34
SigurdSigurd
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Git: show more context when using git add -i or git add -e?
...ively committing parts of a large file and I'd like to see more context around each hunk. Is this possible?
2 Answers
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Ruby / Rails: convert int to time OR get time from integer?
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Use Time.at:
t = Time.at(i)
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Open the file in universal-newline mode using the CSV Django module
...ng to access a model.filefield in Django to parse a CSV file in Python using the csv module. It's working on Windows, but on Mac it gave me this:
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ADO.NET DataRow - check for column existence
How do I check for the existence of a column in a datarow?
2 Answers
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Chrome extension: force popup.html to close
I'm wondering is there anyway I can force popup.html to close?
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How to generate controller inside namespace in rails
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Try rails g controller admin/users if you want a users controller inside of the admin namespace. Of course, exchange users with whatever controller name that you'd like.
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Multiline comment in PowerShell
Can we comment multiple lines together in PowerShell?
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django template display item value or empty string
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You want the default_if_none template filter, (doc).
default_if_none will display the given string if the variable is 'None'.
default will display the string if the variable evaluates to False, ie empty strings, empty lists e...
Comparator.reversed() does not compile using lambda
I have a list with some User objects and i'm trying to sort the list, but only works using method reference, with lambda expression the compiler gives an error:
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