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How to read environment variables in Scala
...en you can use
foo = "default value"
foo = ${?VAR_NAME}
syntax to override foo if an environment variable VAR_NAME exist.
More details in https://github.com/typesafehub/config#optional-system-or-env-variable-overrides
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mailto link multiple body lines
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How do I decode a URL parameter using C#?
...d Sep 10 '09 at 12:41
TheVillageIdiotTheVillageIdiot
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How to abandon a hg merge?
...ht about when I figured it out myself. I'm in emacs, so M-x indent-region did the reindent trick.
– Grumdrig
Apr 3 '10 at 4:33
6
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Reading a delimited string into an array in Bash
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declare -a "arr=($line)" will ignore IFS delimiters inside quoted strings
– Dave
Oct 21 '15 at 20:13
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Tmux vs. iTerm2 split panes
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There is another advantage of tmux: what happens if you accidentally close iterm2? If you do it really by accident, you want to reopen everything again. With tmux it is normally as simple as reattaching session without losing anything. Most terminal emulators send SIGHUP to all child...
Regular expression \p{L} and \p{N}
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IntelliJ IDEA: Running a shell script as a Run/Debug Configuration
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Any ideia of how to debug it?
– valdeci
Aug 16 '18 at 14:27
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is guava-libraries available in maven repo?
...ing the following dependency to your POM:
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>23.0</version>
</dependency>
Note: the above version number may be outdated when you read this. To know th...
How to execute an external program from within Node.js?
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From the Node.js documentation:
Node provides a tri-directional popen(3) facility through the ChildProcess class.
See http://nodejs.org/docs/v0.4.6/api/child_processes.html
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