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PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
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This. Postgres doesn't allow you to query across databases, which can be pretty annoying.
– matt b
Ju...
How can I detect if this dictionary key exists in C#?
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924
You can use ContainsKey:
if (dict.ContainsKey(key)) { ... }
or TryGetValue:
dict.TryGetValue...
In AngularJS, what's the difference between ng-pristine and ng-dirty?
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edited May 23 '17 at 12:34
Community♦
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answered Aug 6 '13 at 6:44
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Can we set a Git default to fetch all tags during a remote pull?
...xplicit.
– jleahy
May 21 '13 at 19:54
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Beware using this with git 2.21, see apple.stackexchange....
Easiest way to rename a model using Django/South?
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4 Answers
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What does the constant 0.0039215689 represent?
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answered Mar 24 '14 at 21:51
MysticialMysticial
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How Do I 'git fetch' and 'git merge' from a Remote Tracking Branch (like 'git pull')
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GarethGareth
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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
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Writing your own STL Container
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Here's a sequence pseudo-container I pieced together from § 23.2.1\4 Note that the iterator_category should be one of std::input_iterator_tag, std::output_iterator_tag,std::forward_iterator_tag,std::bidirectional_iterator_tag,std::random_access_iterator_tag. Also note that the below is tec...
Which parts of Real World Haskell are now obsolete or considered bad practice?
... of GHC was being used. 6.8 used base version 3.0.x.x. 6.10.1 already used 4.0.0.0, which introduced many changes. And that's just the jump from 6.8 to 6.10. The current version of GHC is 7.10. Monads have been changed. There's currently a discussion to remove return from Monad, so the Monad instanc...