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“Insert if not exists” statement in SQLite
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CL.CL.
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Unique combination of all elements from two (or more) vectors
...1 DEF 2012-05-04
12 GHI 2012-05-04
13 ABC 2012-05-05
14 DEF 2012-05-05
15 GHI 2012-05-05
If the resulting order isn't what you want, you can sort afterwards. If you name the arguments to expand.grid, they will become column names:
df = expand.grid(a = a, b = b)
df[order(df$a), ]
And expand...
How do I list all versions of a gem available at a remote site?
...em list rhc --remote --all
Which returns:
*** REMOTE GEMS ***
rhc (0.84.15, 0.84.13, 0.83.9, 0.82.18, 0.81.14, 0.80.5, 0.79.5, 0.77.8, 0.75.9, 0.74.6, 0.74.5, 0.73.14, 0.72.29, 0.71.2, 0.69.6, 0.69.3, 0.68.5)
rhcp (0.2.18, 0.2.17, 0.2.16, 0.2.15, 0.2.14, 0.1.9, 0.1.8, 0.1.7, 0.1.6, 0.1.5, 0.1.4, ...
Hide hidden(dot) files in github atom editor
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edited Jun 15 at 12:23
Willi Mentzel
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Selecting data frame rows based on partial string match in a column
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I notice that you mention a function %like% in your current approach. I don't know if that's a...
How to create ENUM type in SQLite?
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answered Mar 14 '11 at 15:52
MPelletierMPelletier
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Disable intellij indexing on specific folder
...iew diffs or whatever)
– B T
Mar 4 '15 at 19:15
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Agee with @BT, this is a poor solution since it...
How can I determine the direction of a jQuery scroll event?
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– Josiah Ruddell
Nov 30 '12 at 20:15
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Have you tried this if you come back to a previous page ...
New Array from Index Range Swift
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edited Jan 28 '15 at 17:24
answered Jun 4 '14 at 10:01
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