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How to detect READ_COMMITTED_SNAPSHOT is enabled?
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194
SELECT is_read_committed_snapshot_on FROM sys.databases
WHERE name= 'YourDatabase'
Return v...
Finding the author of a line of code in Mercurial
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123
On the command-line, you'd want to use hg annotate -u (-u can be combined with -n to get the l...
Get parts of a NSURL in objective-c
...t:
@"%@://%@/%@",
url.scheme,
url.host,
url.pathComponents[1]];
For your example URL, what you seem to want is the protocol, the host and the first path component. (The element at index 0 in the array returned by -[NSString pathComponents] is simply "/", so you'll want the element ...
How can I split and parse a string in Python?
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142
"2.7.0_bf4fda703454".split("_") gives a list of strings:
In [1]: "2.7.0_bf4fda703454".split("...
Android - Set fragment id
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117
You can't set a fragment's ID programmatically.
There is however, a String tag that you can s...
How do I get the name of captured groups in a C# Regex?
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128
Use GetGroupNames to get the list of groups in an expression and then iterate over those, usin...
Where did the name `atoi` come from?
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155
It means Ascii to Integer. Likewise, you can have atol for Ascii to Long, atof for Ascii to F...
Using lambda expressions for event handlers
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117
There are no performance implications since the compiler will translate your lambda expression...
Shell - How to find directory of some command?
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196
If you're using Bash or zsh, use this:
type -a lshw
This will show whether the target is a ...
HTTP GET with request body
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1818
Roy Fielding's comment about including a body with a GET request.
Yes. In other words, any H...