sri

| X | Y | Z | (X || Y) && Z | X || (Y && Z) |
|---+---+---+---------------+---------------|
| F | F | F |               |               |
|---+---+---+---------------+---------------|
| F | F | T |               |               |
|---+---+---+---------------+---------------|
| F | T | F |               |               |
|---+---+---+---------------+---------------|
| F | T | T |               |               |
|---+---+---+---------------+---------------|

sri

// Move the latest download in ~/Downloads to the current directory.
//
// Usage: mvldown <rename_as>
// The optional argument specifies the new name of the file.
package main

import (
	"fmt"
	"io/ioutil"
	"os"

sri

#! /usr/bin/env ruby

# 20-minute hack to share a bunch of images
# taken an event with multiple people.
# Running this program will create thumbnails
# for each image. And then each thumbnail will
# be shown in Preview and you'll be asked to enter
# tags/names (seperated by spaces) for each one.
# Each original photo will be saved in tags/<tag-name>
# directory.

sri

#! /usr/bin/env ruby
# sri, Sun Aug  3 22:28:22 PDT 2014

# The tree command in Ruby.
# Mimics the output of tree.
module Tree
  class Directory
    attr_reader :pathname
    def initialize(pathname)
      @pathname = pathname

sri

import sublime, sublime_plugin
 
# Open "Tools" -> "New Plugin..." and paste this in. And save it.
# Although we reuse the name Find for each buffer, Sublime will
# open each one in a new "Find" buffer.
#
# NOTE: This will break other plugins that depend on the find results
# buffer being name "Find Results".
class FindInFilesNewBufferForEverySearch(sublime_plugin.EventListener):
    def on_activated_async(self, view):

sri

(defun filter-files-in-directory (dir &optional filter include-subdirs)
  (let ((dirs (list dir))
        (result '()))
    (while dirs
      (dolist (f (directory-files (pop dirs) 'full nil 'nosort))
        (cond ((string-match "/\\([.][.]?\\|.git\\)$" f)
               ;; do nothing if ".", "..", or ".git"
               )
              ((and include-subdirs (file-directory-p f))
               (push f dirs))

sri

#!/bin/bash
# Open a new Emacs client frame in current tty.
# Set scratch buffer's default directory to where
# the client was launched from. And switch to scratch
# buffer.
dir=`pwd`
emacsclient -t --eval \
  "(with-current-buffer (get-buffer-create \"*scratch*\") (cd \"$dir\") (switch-to-buffer (current-buffer)))"

==================

sri

git log --all --simplify-by-decoration: what was the most recent commit for every branch, tag, and ...

sri

cua-mode's rectangle support also includes all the normal rectangle
functions with easy access:

[M-a] aligns all words at the left edge of the rectangle
[M-b] fills the rectangle with blanks (tabs and spaces)
[M-c] closes the rectangle by removing all blanks at the left edge
      of the rectangle
[M-f] fills the rectangle with a single character (prompt)
[M-i] increases the first number found on each line of the rectangle
      by the amount given by the numeric prefix argument (default 1)

sri

Some Emacs Notes after watching
http://www.youtube.com/watch?v=RvPFZL6NJNQ&list=PL4th0AZixyRE9bb8OevAb7I8RuaWJQWnO&index=7
https://gist.github.com/jwiegley/5277578:

- Magit: in the status buffer you can highlight just the portion of the chunk you want
  and stage only those lines in the index!

- Here is how to put a single buffer under 2 different modes:
  Example: you are editing HTML and have a snippet of Javascript that you want to 
  extend. The page is in HTML mode. Clone an indirect buffer. Narrow to region on the