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What's the difference between integer class and numeric class in R
...ented exactly and compactly.
Note that current implementations of R use 32-bit integers for integer vectors, so the range of representable integers is restricted to about +/-2*10^9: doubles can hold much larger integers exactly.
Like the help page says, R's integers are signed 32-bit numbers so can...
What is difference between Collection.stream().forEach() and Collection.forEach()?
...
River
7,10499 gold badges4646 silver badges5959 bronze badges
answered Apr 23 '14 at 0:14
Stuart MarksStuart ...
How to convert an array to object in PHP?
...ct->{3} = 'xyz';
– chelmertz
Dec 10 '09 at 8:54
11
"has a 2-3x performance hit" Which is an un...
Rolling median algorithm in C
...e standalone fashion. Are you volunteering? I can help with some of the R bits.
Edit 1: Besides the link to the older version of Trunmed.c above, here are current SVN copies of
Srunmed.c (for the Stuetzle version)
Trunmed.c (for the Turlach version)
runmed.R for the R function calling these
Ed...
How do I launch the Android emulator from the command line?
... ERROR:./android/qt/qt_setup.cpp:28:Qt library not found at ../emulator/lib64/qt/lib, starting emulator from $ANDROID_HOME/tools is a workaround. github.com/decosoftware/deco-ide/issues/289
– tebanep
Jul 13 '17 at 18:35
...
partial string formatting
...nach why is your proof of concept not in the body of your answer? That's a bit elusive. Are there any known caveats preventing you from promoting it?
– norok2
Jul 26 '19 at 14:20
1...
What's the difference between :: (double colon) and -> (arrow) in PHP?
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answered Jul 4 '10 at 2:20
ArtefactoArtefacto
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How to find gaps in sequential numbering in mysql?
...sible) answer
Here's version that works on table of any size (not just on 100 rows):
SELECT (t1.id + 1) as gap_starts_at,
(SELECT MIN(t3.id) -1 FROM arrc_vouchers t3 WHERE t3.id > t1.id) as gap_ends_at
FROM arrc_vouchers t1
WHERE NOT EXISTS (SELECT t2.id FROM arrc_vouchers t2 WHERE t2.i...
How can I swap positions of two open files (in splits) in vim?
Assume I've got some arbitrary layout of splits in vim.
12 Answers
12
...
Can't execute jar- file: “no main manifest attribute”
...get this done either with the CLI, Maven, Ant or Gradle:
For CLI, the following command will do: (tks @dvvrt)
jar cmvf META-INF/MANIFEST.MF <new-jar-filename>.jar <files to include>
For Maven, something like the following snippet should do the trick. Note that this is only the plugin d...