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Add a default value to a column through a migration
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answered Aug 17 '11 at 20:02
Maurício LinharesMaurício Linhares
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Insert code into the page context using a content script
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902
Underlying cause:
Content scripts are executed in an "isolated world" environment.
Solution::
To...
How can I add a column that doesn't allow nulls in a Postgresql database?
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2
To clarify: the default value is only needed to update existing rows, which is why it can be dropped immediately afterwards. All existing ro...
Test for multiple cases in a switch, like an OR (||)
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582
You can use fall-through:
switch (pageid)
{
case "listing-page":
case "home-page":
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find -exec a shell function in Linux?
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269
Since only the shell knows how to run shell functions, you have to run a shell to run a functi...
Disabling Chrome cache for website development
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32 Answers
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Can't start Eclipse - Java was started but returned exit code=13
...n into this problem when trying to run Eclipse, having installed version 4.2 only minutes ago.
44 Answers
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git stash blunder: git stash pop and ended up with merge conflicts
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219
See man git merge (HOW TO RESOLVE CONFLICTS):
After seeing a conflict, you can do two things:...
Eclipse: How do you change the highlight color of the currently selected method/expression?
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277
After running around in the Preferences dialog, the following is the location at which the hig...
Positioning MKMapView to show multiple annotations at once
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24 Answers
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