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How to organize large R programs?
...ink about the interface
a lot of sanity checks via R CMD check
a chance to add regression tests
as well as a means for namespaces.
Just running source() over code works for really short snippets. Everything else should be in a package -- even if you do not plan to publish it as you can write inter...
Linux bash: Multiple variable assignment
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First thing that comes into my mind:
read -r a b c <<<$(echo 1 2 3) ; echo "$a|$b|$c"
output is, unsurprisingly
1|2|3
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ggplot with 2 y axes on each side and different scales
...free to compare the two data series? - e.g. look here: https://github.com/hadley/ggplot2/wiki/Align-two-plots-on-a-page
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multiple definition of template specialization when using different objects
...you make the specialization inline, you need to put it in a .cpp file instead of a .h or you end up violating the one definition rule as David says. Note that when you partially specialize templates, the partial specializations do still depend on one or more template parameters, so they still go in ...
Why is Lisp used for AI? [closed]
... good way to learn to program AI algorithms in Lisp.
Disclaimer: I am a grad student in computational linguistics. I know the subfield of natural language processing a lot better than the other fields. Maybe Lisp is used more in other subfields.
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_=> what does this underscore mean in Lambda expressions?
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ChaosPandionChaosPandion
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Git - working on wrong branch - how to copy changes to existing topic branch
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gnabgnab
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Restore file from old commit in git
...checkout 'master@{7 days ago}' -- path/to/file.txt
This will not alter HEAD, it will just overwrite the local file path/to/file.txt
See man git-rev-parse for possible revision specifications there (of course a simple hash (like dd9bacb) will do nicely)
Don't forget to commit the change (after a ...
Maven: The packaging for this project did not assign a file to the build artifact
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I don't know if this is the answer or not but it might lead you in the right direction...
The command install:install is actually a goal on the maven-install-plugin. This is different than the install maven lifecycle phase.
Maven lifecycle phases are steps in a build which certai...
How to frame two for loops in list comprehension python
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