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class Node(object):
    prev = None
    next = None
    value = None
    
    def __init__(self, prev, value):
        self.value = value
        self.appendTo(prev)
    
    def unlink(self):

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let (|>) v f = f v;;

let string_of_char_list (ls : char list) : string =
  let s = String.make (List.length ls) '0' in
    List.fold_left (fun i c -> s.[i] <- c; i+1) 0 ls;
    s;;

let append_string (xs : string list) (ls : char list) : string list =
  let s = string_of_char_list ls in
    if String.length s = 0 then xs else (xs @ [s]);;

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assumption: your format.pretty begins with %h, eg. format:%h %s (%an, %ad).

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var browserify = require('browserify');
var JSONStream = require('JSONStream');
var through = require('through2');

var b = browserify({basedir: __dirname, entries: ['./main.js']})
b.deps({})
	.pipe(through({objectMode: true}, function(chunk, enc, cb) {
		// poor man's _.omit()
		var o = {};
		for (var prop in chunk) {

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#!/usr/bin/env node

// Reads JSON from stdin, and runs a JSONPath expression from the command-line on it.
//
// eg.
//    $ npm install # install dependencies
//    $ echo '{"store": {"book":[{"category":"fiction"}]}}' | node jsonpath.js '$.store.book[0].category'
//    fiction

var stdin = process.stdin,

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class LocalsTracker(object):
  def __enter__(self):
    self._locals = locals()
  
  def __exit__(self):
    locals_now = locals()
    # compute diff between locals_now and self.locals...

def foo():
  a = 100

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# produce lines like
#
#   mv "./IMG_8869.jpg" "2015-03-29_19-08-01_IMG_8869.jpg"
#
find \( -name 'DSC_*' -or -name 'IMG_*' -or -name 'GOPR*' \) -and -iname '*.jpg'\
 | while read x; do\
   echo mv \"$x\" \"$(exif --tag='Date and Time (Original)' -m "$x" | sed -e 's/:/-/g' -e 's/ /_/')_${x#./}\"; done >foo

# try one line first
awk NR==1 foo | sh -v

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var rows_all = document.getElementsByTagName("table")[4].children[0].children
var rows = Array.prototype.slice.call(rows_all, 2)
var rows_data = rows.map(function(row) { return Array.prototype.map.call(row.children, function(c, i) { var v = c.innerText; return i===2 ? v.replace("\n"," ") : v }) })
// poor man's csv - doesn't handle values with the delimiter itself!
console.log(rows_data.map(function(c) { return c.join(",") }).join("\n"))

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$ git log --graph -50 e8f43ba
*   e8f43ba (Merging., Fri Mar 19 23:08:01 2010 -0500, Chris Moffitt)
|\  
| * 1a0573a (docs/configuration: change indentation for SATCHMO_SETTINGS block, Thu Mar 18 15:17:04 2010 +0800, Tay Ray Chuan)
| * d275386 (docs/configuration: improve LIVESETTINGS_OPTIONS block, Thu Mar 18 15:04:15 2010 +0800, Tay Ray Chuan)
| * 41be3c0 (docs/configuration: replace tabs with spaces, Thu Mar 18 14:33:14 2010 +0800, Tay Ray Chuan)
| * bf0f490 (docs/configuration: use data markup for L10N_SETTINGS, Thu Mar 18 14:16:48 2010 +0800, Tay Ray Chuan)
| * e488428 (docs/configuration: add reference to category and product urls, Thu Mar 18 13:58:43 2010 +0800, Tay Ray Chuan)
| * 1f0a0a0 (docs/configuration: use inline literals for settings keys, Thu Mar 18 13:53:14 2010 +0800, Tay Ray Chuan)
| * 9831229 (docs/configuration: use inline literals for code, Thu Mar 18 13:40:27 2010 +0800, Tay Ray Chuan)

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# dulwich - test commands
python setup.py test -s dulwich.tests
python setup.py test -s dulwich.tests.test_repository.RepositoryTests

# with nose - exclude compat
nosetests -e compat