sampersand

#!/bin/zsh

usage () cat <<EOS
usage: ${ZSH_SCRIPT:t:s/-/ /} [-c | -m | -p | -bBRANCH] [file] [start[-end]]

options:
  -c        use the current branch
  -m        use the master branch [default]
  -p        get a permalink
  -bBRANCH  use BRANCH

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## SH
while test $count -gt 0; do
	echo $string\\c
  count=`expr $count - 1`
done

## CSH
while ( $count > 0 )
  echo -n $string
  @ count--

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################################################################################
# Option 1: Just repeat the defaults
################################################################################
alias ls="ls -ACFPq"

## ... other config ...

# macOS config
if [ "$(uname)" = Darwin ]; then

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#!/bin/sh

# Safety first
set -o nounset

scriptname="$(basename -- "$0"; echo x)"; scriptname="${scriptname%?x}"

warn () {
   msg="%s: $1"'\n'
   shift

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[12:27:12 PM 1029] ruby % git diff
diff --git a/gc.c b/gc.c
index 3fd2a3b33f..f909e5b81b 100644
--- a/gc.c
+++ b/gc.c
@@ -11460,6 +11460,10 @@ gc_stress_get(rb_execution_context_t *ec, VALUE self)
 static void
 gc_stress_set(rb_objspace_t *objspace, VALUE flag)
 {
+    if (flag != Qtrue && flag != Qfalse) {

sampersand

CWD =: (<./CWD i:'/\') {.CWD=: ;(4!:3''){~4!:4 CWD=: <'CWD'
raw =: }: freads CWD , '/day2.txt'
die =: {{ echo y throw. }}

NB. raw =: '1,9,10,3,2,3,11,0,99,30,40,50'
ints =: ". every (',' cut raw)
ints =: (12 2) (1 2) } ints

number_of_params =: ((_ 3 3) , (_ * i.96) , 0) & {

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raw =: '1,9,10,3,2,3,11,0,99,30,40,50'
ints =: ". every (',' cut raw)

run_one =: {{
	'op src1 src2 dst' =. (x + i.4) { y

	select. op
	case. 1 do. ((src1{y)+(src2{y)) dst } y
	case. 2 do. y((src1{y)*(src2{y)) dst } y

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#!/usr/bin/env ruby

# Knight in ruby, but with copious amounts of monkey patching :-)

class Fn
  @fns = {}

  def self.register(name, ...) = @fns[name] = Fn.new(...)
  def self.lookup(name) = @fns.fetch(name)
  def initialize(call_args: true, &block) @call_args, @block = call_args, block end

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class ParseError < RuntimeError; end

class Token
  attr_reader :value, :kind, :location

  def initialize(value, kind, location)
    @value = value
    @kind = kind
    @location = location
  end

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class Literal {
	constructor(value) { this.value = value; }
	run(env) { return this; }
	toInteger() { return parseInt(this.value); }
	toString() { return "" + this.value; }
	toBoolean() { return !!this.value; }
}

class Variable {
	constructor(name) { this.name = name; }