bk2204

import urwid

def setup_cells():
    layout = [0, None, None, 1, 2, 3, None, 4, None, 5, 6, 7, 8, 9, 10, 11, 12,
            13, 14, None, 15, 16, None, 17, None]
    cells = []
    for item in layout:
        if item is None:
            pile = urwid.Pile([])
        else:

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def main
  something_that_might_explode_violently
rescue YourError => error
  case
  when error.status == 404
    search
  when error.on_fire
    FireDepartment.call(type: :emergency)
  when error.status_code == 500
    shame caller(1)

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*.html

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Keybase proof

I hereby claim:

• I am bk2204 on github.
• I am bk2204 (https://keybase.io/bk2204) on keybase.
• I have a public key whose fingerprint is 88AC E9B2 9196 305B A994 7552 F1BA 225C 0223 B187

To claim this, I am signing this object:

bk2204

What is this?

A transcript of an editing session using ex.

ex?

If you’ve used Vim or vi, any time you type a command starting with “:”, you’re writing an ex command. ex is the command-line only editor, and vi was originally written to provide better editing on non-dumb terminals.

Why use ex?

This is an exercise in what editing used to be like before the advent of vi.

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class MMSorter
  def initialize(preference)
    @preference = preference
    @reverse = preference.each_with_index.to_h
  end

  def pairs(candy)
    # Find the candies which aren't part of a pair and sort them in preference
    # order.
    leftovers = candy.select { |_c, cnt| cnt.odd? }.map { |p| p[0] }

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#!/bin/sh -e
# This shell script demonstrates how to use the local keyword to create
# dynamically-scoped variables in various shells.  Notably, this technique works
# with AT&T ksh, as well as bash, dash, mksh, pdksh, zsh, busybox sh, and other
# Debian Policy-compliant sh implementations.

# Simple Perl-compatible testing framework.  Produces TAP output.
COUNT=0

is () {

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alert(1);

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#!/usr/bin/perl

use strict;
use warnings;

use Crypt::Passwd::XS;
use MIME::Base64;

my $password = <STDIN>;
chomp $password;

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#!/bin/sh

REV="${1:-HEAD}"

git show --no-patch --format=tformat:"%b" -1 "$REV" | \
  ruby -e 'puts $stdin.read.split("\n\n").map { |c| c.gsub("\n", " ") }.join("\n\n")'