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Clojure

Clojure is a dynamic, general-purpose programming language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming. clojure.org IO csv read keycombos loop-recur from nuen 200708 regex joining regex regex extract whole sentences with matching word snippets alternate possibilities with or files files from filepaths partitions and maxmin removing nil finding nu combining vectors diff btn map and apply Use a vector as a LIFO stack to check for balanced brackets dataset vs matrix getting stuff out of incanter dataset dohlc clojure.

Shell

Tools of various sorts in zsh shell. concat csv cp replace softlinks with file dir output to array ffmpeg split video files find copying files list by size modifying files rename renumber files grep lines not beginning with # heroic commands in linux exit terminal but leave all processes running intercept stdout and log to file keep command out of history put something in the background** ramdisk for fast rw recursive directory creation redo last command via sudo tunneling use an editor to alter a long messed up command ls inverse largest files and folders identification pad with zero redo softlinks perl onliners add a line after match rsync exclude rename sed backref peculiarities getting pics from html file to proper directories md to org links conversion** multiple in-place replace: replace string with contents of file swap lines various extraction methods tee zsh capitalizing for itms out of a file prompts remove empty directories recursively [setting] up and using an array in for loop shell options text file into array zmv config files concat csv ls -1 *.

Structure and Interpretation of Computer Programs

Wizard Book n. Hal Abelson's, Jerry Sussman's and Julie Sussman's Structure and Interpretation of Computer Programs (MIT Press, 1984; ISBN 0-262-01077-1), an excellent computer science text used in introductory courses at MIT. So called because of the wizard on the jacket. One of the bibles of the LISP/Scheme world. Also, less commonly, known as the Purple Book. This site is a companion to the influential computer-science text Structure and Interpretation of Computer Programs, by Abelson, Sussman, and Sussman.