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Remove duplicate lines without sorting [duplicate]
...licate data (-k2 says 'start at field 2 for sort key')
Use sort -n to sort by prepended number
Use cut to remove the line numbering (-f2- says 'select field 2 till end')
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Can you have if-then-else logic in SQL? [duplicate]
...ble1 WHERE company=3
)
SELECT TOP 1 WITH TIES product,price FROM cte ORDER BY a;
An SQLfiddle to test with.
Alternately, you can combine it all into one SELECT to simplify it for the optimizer;
SELECT TOP 1 WITH TIES product,price FROM table1
WHERE project=1 OR customer=2 OR company=3
ORDER BY ...
git pull aborted with error filename too long
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Solution1 - set global config, by running this command:
git config --system core.longpaths true
Solution2 - or you can edit directly your specific git config file like below:
YourRepoFolder -> .git -> config:
[core]
repositoryformatversion...
Cycles in family tree software
... drawing the same node as many times as needed, hinting at the duplication by lighting up all the copies on selecting one of them.
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edited Mar 6 '14 at 14:47
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Consequences of using graft in Mercurial
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Thanks Martin. That's some pretty funky thinking by whoever came up with that. I've got the idea, but need to work out the general case. I'm guessing it holds no matter the path between nodes you're grafting to/from?
– Paul S
Mar 8 '12...
from jquery $.ajax to angular $http
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We can implement ajax request by using http service in AngularJs, which helps to read/load data from remote server.
$http service methods are listed below,
$http.get()
$http.post()
$http.delete()
$http.head()
$http.jsonp()
$http.patch()
$http.put...
How to handle multiple heterogeneous inputs with Logstash?
...rchild/3030472 Per documentation: Add a 'type' field to all events handled by this input. Types are used mainly for filter activation. The type is stored as part of the event itself, so you can also use the type to search for it in the web interface.
– Tony Cesaro
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getting the screen density programmatically in android?
...ng factor from the reference density (160dpi). The same value now provided by metrics.densityDpi can be calculated
int densityDpi = (int)(metrics.density * 160f);
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What is std::string::c_str() lifetime?
...allocate the memory for the null-terminated version of the string returned by c_str(). For example, size() and length() are const, so you can call them without worrying about the string changing, but clear() is not const.
– Kristopher Johnson
Dec 24 '13 at 20:...
What's a redirect URI? how does it apply to iOS app for OAuth2.0?
...k works - after end user accepts permissions, "something" has to be called by Facebook to get back to the app, and that "something" is the redirect URI. Furthermore, the redirect URI should be different than the initial entry point of the app.
The other key point to this puzzle is that you could la...