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Removing multiple files from a Git repo that have already been deleted from disk
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2310
For Git 1.x
$ git add -u
This tells git to automatically stage tracked files -- including de...
How to set initial value and auto increment in MySQL?
... set the initial value for an "id" column in a MySQL table that start from 1001?
10 Answers
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removeEventListener on anonymous functions in JavaScript
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How to “grep” for a filename instead of the contents of a file?
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121
You need to use find instead of grep in this case.
You can also use find in combination with ...
AngularJS disable partial caching on dev machine
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How to serialize a JObject without the formatting?
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182
Call JObject's ToString(Formatting.None) method.
Alternatively if you pass the object to the ...
Rails migrations: self.up and self.down versus change
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For many operations rails can guess what is the inverse operation (without problems). For exam...
What is the purpose of AsQueryable()?
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answered Dec 4 '13 at 15:24
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android layout: This tag and its children can be replaced by one and a compound drawable
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f
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Suppose I have the following table T:
a b
--------
1 abc
1 def
1 ghi
2 jkl
2 mno
2 pqr
And I do the following query:
SELECT a, b
FROM T
GROUP BY a
The output should have two rows, one row where a=1 and a second row where a=2.
But what should the value of b s...