JEG2

(kill-new "KILLED")

JEG2

(kill-new "KILLED")

JEG2

A_CONSTANT = :outside

class AClass
  A_CONSTANT = :inside
end

p A_CONSTANT          # => :outside
p AClass::A_CONSTANT  # => :inside

JEG2

Paste me!

JEG2

Paste me!

JEG2

This should be a public Gist.

JEG2

# -*- mode: snippet -*-
# name: header
# key: ;;;
# --
${1:$(let ((starter (or comment-start "#"))) (concat starter (make-string (length "abc") (string-to-char (substring starter -1)))))}
${1:Header}$0

JEG2

(defun jeg2s-regex-escape (str)
  "Escape all special regular expression characters in the passed string."
  (if (stringp str)
      (jeg2s-regex-escape (cons "" (split-string str "" t)))
    (if (>= (safe-length str) 2)
	(if (and (not (string= "\\" (car str))) (cadr (string-match "[.*+?^$\\\\[]" str)))
	    (concat (car str) "\\" (cadr str) (jeg2s-regex-escape (cddr str)))
	  (concat (car str) (jeg2s-regex-escape (cdr str)))
      (mapconcat 'identity str "")))))

JEG2

(defun jeg2s-regex-replace (str regex replacement &optional fixedcase literal)
  "Replace a regular expression in the passed string, if it occurs."
  (or (when (string-match regex str)
	(replace-match replacement fixedcase literal str))
      str))

(defun jeg2s-regex-replace-all (str regex replacement &optional fixedcase literal)
  "Replace a regular expression everywhere it occurs in the passed string."
  (if (string-match regex str)
    (jeg2s-regex-replace-all (replace-match replacement fixedcase literal str)

JEG2

s          = "james"
substrings = [ ]

s.size.times do |length|
  s.split("").permutation(length + 1) do |perm|
    if s.include? perm.join
      substrings << perm
    end
  end
end