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More than 10 lines in a node.js stack error?
...ment variable, e.g. NODE_OPTIONS='--stack-trace-limit=10000' /path/to/some-script. Useful if you're not invoking node directly.
– Bluu
Sep 5 '18 at 5:30
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What are '$$' used for in PL/pgSQL
...tions. It can be used to replace single quotes practically anywhere in SQL scripts.
The body of a function happens to be a string literal which has to be enclosed in single quotes. Dollar-quoting is a PostgreSQL-specific substitute for single quotes to avoid quoting issues inside the function body....
Using the rJava package on Win7 64 bit with R
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adding that script to remove the JAVA_HOME var worked for me!
– Richard
Aug 10 '14 at 18:21
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Print commit message of a given commit in git
...no commit sha, and you can "pipe" it. I actually use this as part of my CI script.
– Paulo Muñoz
Jun 7 '16 at 9:03
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Difference between var_dump,var_export & print_r
...f you calculated some values and want the results as a constant in another script. Note that var_export can not handle reference cycles/recursive arrays, whereas var_dump and print_r check for these. var_export by default prints the result, but allows returning as string instead by using the optiona...
Why is $$ returning the same id as the parent process?
...matter if it's in a subshell or not.
$$ is an alias in Bash to the current script PID. See differences between $$ and $BASHPID here, and right above that the additional variable $BASH_SUBSHELL which contains the nesting level.
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Using HeapDumpOnOutOfMemoryError parameter for heap dump for JBoss
...utOfMemoryError parameter to my JVM start up options to my JBoss start up script to get a heap dump when we get an out of memory error in our application. I was wondering where this data gets dumped? Is it just to the console, or to some log file? If it's just to the console, what if I'm not log...
What's wrong with Groovy multi-line String?
Groovy scripts raises an error:
3 Answers
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Retrieve the commit log for a specific line in a file?
...s no way to "navigate through patches" back in time without some elaborate scripting. I'm hoping that gitk will get this functionality in it's patch view in the future.
– Adam Dymitruk
Dec 8 '11 at 19:50
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Get file version in PowerShell
...cs.FileVersionInfo]::GetVersionInfo($_).FileVersion }
Or even nicer as a script: https://jtruher3.wordpress.com/2006/05/14/powershell-and-file-version-information/
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