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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...
Maven: missing net.sf.json-lib
..., you need to specify a classifier for this dependency.
Either jdk13 or jdk15, like this:
<dependency>
<groupId>net.sf.json-lib</groupId>
<artifactId>json-lib</artifactId>
<version>2.4</version>
<classifier>jdk15</classifier>
<...
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, ...
Selecting data frame rows based on partial string match in a column
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150
I notice that you mention a function %like% in your current approach. I don't know if that's a...
How can I determine the direction of a jQuery scroll event?
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– Josiah Ruddell
Nov 30 '12 at 20:15
3
Have you tried this if you come back to a previous page ...
How to create ENUM type in SQLite?
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answered Mar 14 '11 at 15:52
MPelletierMPelletier
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Unix command to find lines common in two files
...d.txt
– Fedir RYKHTIK
Jun 11 '13 at 15:54
46
While comm needs sorted files, you may take grep -f ...
Hide hidden(dot) files in github atom editor
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edited Jun 15 at 12:23
Willi Mentzel
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