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How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
..._OPTS globally, and it will put custom JAVA_OPTS in an sbt generated start-script
For non forked processes it's most convenient to set the config via sbtopts or sbtconfig depending on your sbt version.
Since sbt 0.13.6 .sbtconfig is deprecated. Modify /usr/local/etc/sbtopts along these lines:
-J-...
Fastest way to convert an iterator to a list
... @Bachsau: Admittedly it's pretty good, but compare to Bash scripting where you can manipulate the current output by appending a pipe and another filter command strictly to the right of the current command. It sucks that for such a minor distinction (iterator vs materialized list) you...
SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
...ile trying to connect to my gmail account using Ruby Net::IMAP from a ruby script.Thanks.
– Jignesh Gohel
Mar 26 '12 at 20:01
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Creating Unicode character from its number
...his will cause hideous breakage when your application encounters an exotic script.
– David Given
Apr 27 '13 at 15:18
3
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Move entire line up and down in Vim
...mbinations. These are line missing and extra line jumping.
So here is the scripting solution which can be placed either inside .vimrc or ~/.vim/plugin/swap_lines.vim
function! s:swap_lines(n1, n2)
let line1 = getline(a:n1)
let line2 = getline(a:n2)
call setline(a:n1, line2)
call se...
Creating hidden arguments with Python argparse
...hon argparse.ArgumentParser without it showing up in the usage or help ( script.py --help )?
2 Answers
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Correct mime type for .mp4
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When uploading .mp4 file into Perl script, using CGI.pm I see it as video/mp when printing out Content-type for the uploaded file.
I hope it will help someone.
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Is it possible to create a “weak reference” in javascript?
Is there any way in javascript to create a "weak reference" to another object? Here is the wiki page describing what a weak reference is. Here is another article that describes them in Java. Can anyone think of a way to implement this behavior in javascript?
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Focus Next Element In Tab Index
...fective and resource-friendly solution. Thank you! Here is my full working script: stackoverflow.com/a/40686327/1589669
– eapo
Nov 18 '16 at 21:40
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How to remove the lines which appear on file B from another file A?
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When using this in scripts, make sure to first check that fileB is not empty (0 bytes long), because if it is, you will get an empty result instead of the expected contents of fileA. (Cause: FNR==NR will apply to fileA then.)
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