David Hollis davidh-raybeam
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| $ brew --config | |
| HOMEBREW_VERSION: 0.9 | |
| HEAD: c2a04d3b18daa497cd0d6f25163ea118a151f8b3 | |
| HOMEBREW_PREFIX: /usr/local | |
| HOMEBREW_CELLAR: /usr/local/Cellar | |
| CPU: 8-core 64-bit sandybridge | |
| OS X: 10.7.4 | |
| Kernel Architecture: x86_64 | |
| Xcode: 4.3.3 | |
| GCC-4.0: N/A |
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| <!-- ... --> | |
| <td> | |
| <p class="option-text">Blah blah blah</p> | |
| </td> | |
| <!-- ... --> |
davidh-raybeam
/ regexen.rb
Created
July 31, 2012 16:19
— forked from sionide21/regexen.rb
Regex game regression tester
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| class Regexen | |
| def initialize(a={}) | |
| a.default_proc = proc { |h,k| [] } | |
| @good = a[:good] | |
| @bad = a[:bad] | |
| end | |
| def good=(r) | |
| @good << r | |
| end | |
| def bad=(r) |
davidh-raybeam
/ .bashrc
Created
February 14, 2013 19:57
A shell function and script to run a command as another user. Invoke as `runas USER COMMAND`
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| # ... | |
| runas () | |
| { | |
| usr=$1; | |
| shift; | |
| sudo -u $usr /path/to/with_env.sh $@ | |
| } | |
| # ... |
davidh-raybeam
/ gist:5162503
Created
March 14, 2013 15:50
Apparently python actually creates local variables for list comprehensions. I always assumed that comprehension expressions created their own scope.
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| $ python | |
| Python 2.7.1 (r271:86832, Jul 31 2011, 19:30:53) | |
| [GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)] on darwin | |
| Type "help", "copyright", "credits" or "license" for more information. | |
| >>> x = 42 | |
| >>> l = [1,2,3,4,5] | |
| >>> [x*x for x in l] | |
| [1, 4, 9, 16, 25] | |
| >>> x | |
| 5 |
davidh-raybeam
/ PL : NL ::
Last active
December 15, 2015 04:09
A quick comparison of programming and natural languages.
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| syntactic atoms : vocabulary | |
| language features and larger syntatctic constructs : grammar | |
| idioms, patterns : idioms | |
| 3rd-party code : literature | |
| source-code repositories : corpora |
davidh-raybeam
/ .bashrc
Created
March 20, 2013 19:32
A simple shell function to quickly stub out python packages.
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| pypkg () { | |
| local pkgpath="$(echo $1 | sed 's:\.: :g')" | |
| local fspath="." | |
| for el in $pkgpath; do | |
| fspath="${fspath}/${el}" | |
| (mkdir "$fspath" && touch "${fspath}/__init__.py") &>/dev/null | |
| done | |
| } |
davidh-raybeam
/ gist:5263794
Last active
December 15, 2015 12:59
after pasting this into your terminal, you should be able to just "copy_key REMOTE_SERVER"
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| copy_key () { | |
| local remote_server=$1 | |
| [[ -z "$1" ]] && echo "Must provide a server." 2>&1 && return 1 | |
| cd "$HOME" | |
| cat .ssh/id_rsa.pub | ssh $remote_server "mkdir -p .ssh && cat - >>.ssh/authorized_keys2" | |
| } |
davidh-raybeam
/ clip.py
Created
March 28, 2013 20:03
These ruby and python scripts provide functions that allow you to copy their arguments to the clipboard.
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| # Put the following function definition into a file called ~/.pythonrc | |
| # and add the line | |
| # export PYTHONSTARTUP="$HOME/.pythonrc" | |
| # to your .bash{rc,_profile} | |
| import os | |
| def clip(x): | |
| os.popen('pbcopy','w').write(str(x)) |
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| # ... | |
| mdcd () { | |
| mkdir -p $1 && cd $1 | |
| } | |
| # ... |
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