bitops

[CmdletBinding()]
Param (
	[Parameter(Mandatory=$True)]
	[string]$Foo,
	
	[Parameter(Mandatory=$True)]
	[string]$Bar	
)

echo "Foo: $Foo"

bitops

# need to have this all the time in $USER_HOME\Documents\WindowsPowerShell\profile.ps1
Set-PSReadLineKeyHandler -Key Tab -Function Complete
Set-PSReadLineOption -EditMode Emacs

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def foo(n, &block)
  if n > 0
    yield(n)
    foo(n - 1, &block)
  end
end

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def selection_sort(array, start_idx=0)
  smallest_value, swap_idx = nil, nil

  for idx in start_idx..(array.size - 1)
    val = array[idx]
    if smallest_value.nil? || smallest_value > val
      smallest_value = val
      swap_idx = idx
    end
  end

bitops

def bubble_sort(array)
  @swap_needed = false
  array.each_with_index do |val, idx|
    a = val
    b = array[idx + 1]

    if !b.nil? && a > b
      @swap_needed = true
      array[idx] = b
      array[idx + 1] = a

bitops

$ git init .
Initialized empty Git repository in /Users/swittnekamp/tmp/git_index/.git/

$ cat <<EOF > foo.txt
Some example content
EOF

$ git add foo.txt

$ git status

bitops

Mac OS X 10.11 El Capitan

Custom recipe to get OS X 10.11 El Capitan running from scratch, setup applications and developer environment. This is very similar (and currently mostly the same) as my 10.10 Yosemite setup recipe (as found on this gist https://gist.github.com/kevinelliott/0726211d17020a6abc1f). Note that I expect this to change significantly as I install El Capitan several times.

I use this gist to keep track of the important software and steps required to have a functioning system after a semi-annual fresh install. On average, I reinstall each computer from scratch every 6 months, and I do not perform upgrades between distros.

This keeps the system performing at top speeds, clean of trojans, spyware, and ensures that I maintain good organizational practices for my content and backups. I highly recommend this.

You are encouraged to fork this and modify it to your heart's content to match your own needs.

bitops

class Hash
  def extract_nested_values(hsh=self)
    return hsh unless hsh.respond_to?(:keys)

    hsh.keys.map do |k|
      extract_nested_values(hsh[k])
    end.flatten
  end
end

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#
# ruby splat destructuring
#

class Bar
  def qux
    42
  end
end

bitops

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; use jabber-connect to connect. Make sure you tab to select the hipchat account if it's the           ;;
;; only connection configured.                                                                          ;;
;;                                                                                                      ;;
;; a fork of https://gist.github.com/puffnfresh/4002033                                                 ;;
;;                                                                                                      ;;
;; shout out to http://emacs.stackexchange.com/questions/10940/connecting-to-hipchat-xmpp-via-jabber-el ;;
;; for the help.                                                                                        ;;
;;                                                                                                      ;;
;; you can look up the necessary jabber info on the account i