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How exactly does a generator comprehension work?
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Do you understand list comprehensions? If so, a generator expression is like a list comprehens...
Detect if homebrew package is installed
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You can use
brew ls --versions myformula
to output the installed versions of the respective...
Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
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edited Jul 7 '11 at 21:58
sarnold
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How can I stop a Postgres script when it encounters an error?
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I think the solution to add following to .psqlrc is far from perfection
\set ON_ERROR_STOP on...
Difference between .success() and .complete()?
As of jQuery 1.5, all jQuery's AJAX methods return a jqXHR object that provides .error() , .success() , and .complete() methods.
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Windows batch: formatted date into variable
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17 Answers
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Multiline for WPF TextBox
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edited May 2 '17 at 7:32
WonderWorker
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Generating a list of which files changed between hg versions
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hg status --rev x:y
where x and y are desired revision numbers (or tag or branch names).
If...
Does setWidth(int pixels) use dip or px?
...ce independent pixel or physical pixel as unit?
For example, does setWidth(100) set the a view's width to 100 dips or 100 pxs?
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