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Django template how to look up a dictionary value with a variable
...ue in a Django template is {{ mydict.key1 }} , {{ mydict.key2 }} . What if the key is a loop variable? ie:
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Can I use non existing CSS classes?
...ot CSS, so in your case the "target" class does in fact exist on those specific elements, and your markup is perfectly valid as it is.
This doesn't necessarily mean that you need to have a class declared in the HTML before you can use it in CSS either. See ruakh's comment. Whether or not a selector...
What is the maximum number of characters that nvarchar(MAX) will hold?
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@quakkels: use VARCHAR(MAX), if you don't need the 2-byte support for Asian, Arab or Cyrillic languages. Use (N)VARCHAR(x) if you know a string will never be longer than x characters (don't use NVARCHAR(MAX) for a first name - use NVARCHAR(50) or whateve...
Merge branch with trunk
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In a team environment I would suggest that you first merge the latest modifications from the trunk in your branch, make sure that everything compiles and works, then do the above steps (which will be trivial since you've already tested the changes).
Update
In step 5, I mention killing the bran...
JavaScript replace/regex
... of escaping that's needed could lead you to drink. I'm sure others feel differently though and like drinking when writing regexes.
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How to jump directly to a column number in Vim
... for debugging purposes I have to do the exciting job of wading through minified javascript code. The lines are upto 600 columns wide. The exception reporting library is kind enough to provide me the exact crash coordinates in the form of line number and column number. However I can't find a way to ...
Serializing an object to JSON
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You're looking for JSON.stringify().
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Are nested try/except blocks in python a good programming practice?
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In summary the only problem would be your code getting too much indented. If you feel like it, try to simplify some of the nestings like lqc suggested in the suggested answer above.
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Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
...o, over time, the <appSettings> can get rather convoluted and messy, if lots of parts of your app start putting stuff in there (remember the old windows.ini file? :-)).
If you can, I would prefer and recommend using your own configuration sections - with .NET 2.0, it's really become quite eas...
Rails: how do I validate that something is a boolean?
...ct#blank? handles boolean values. false.blank? # => true"
I'm not sure if this will still be fine for Rails 3 though, hope that helped!
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