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How can I create a unique constraint on my column (SQL Server 2008 R2)?
I have SQL Server 2008 R2 and I want to set a unique column.
4 Answers
4
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Override Python's 'in' operator?
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257
MyClass.__contains__(self, item)
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Why is string concatenation faster than array join?
...used in Google Chrome) uses this code to do string concatenation:
// ECMA-262, section 15.5.4.6
function StringConcat() {
if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
throw MakeTypeError("called_on_null_or_undefined", ["String.prototype.concat"]);
}
var len = %_Argu...
Rails render partial with block
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211
While both of those answers above work (well the example that tony links to anyway) I ended up...
Discard all and get clean copy of latest revision?
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214
Those steps should be able to be shortened down to:
hg pull
hg update -r MY_BRANCH -C
The -...
“Uncaught TypeError: Illegal invocation” in Chrome
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answered Mar 13 '12 at 3:59
NemoyNemoy
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Change EOL on multiple files in one go
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edited Nov 21 '13 at 16:24
answered Jul 5 '12 at 9:46
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How to get Chrome to allow mixed content?
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Steps as of Chrome v79 (2/24/2020):
Click the (i) button next to the URL
Click Site settings on the popup box
At the bottom of the list is "Insecure content", change this to Allow
Go back to the site and Refresh the page
Older...
How to set JAVA_HOME environment variable on Mac OS X 10.9?
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edited Jun 16 '15 at 21:31
answered Apr 3 '14 at 15:52
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