higuma

# internal: generate permutation recursively
generatePermutation = (perm, pre, post, n) ->
  if n > 0
    for i in [0...post.length]
      rest = post.slice 0
      elem = rest.splice i, 1
      generatePermutation perm, pre.concat(elem), rest, n - 1
  else
    perm.push pre
  return

facelordgists

Postfix tricks and tips

http://www.shaunfreeman.co.uk/install-fail2ban-on-centos-6-with-plesk/

http://forum.parallels.com/showthread.php?72464-Shell-script-for-checking-mail-queue

http://www.devcu.com/forums/topic/274-locking-down-postfix-against-spam/

Useful commands

hzlzh

<snippet>
    <!-- put this file in /packages/User/<Folder Name>/console_log.sublime-snippet then restart your Sublime Text 2 -->
    <content><![CDATA[console.log($1);$0]]></content>
    <tabTrigger>conl</tabTrigger>
    <scope>text.html,source.js</scope>
    <description>console.log()</description>
</snippet>

<snippet>
    <!-- put this in another file /packages/User/<Folder Name>/console_dir.sublime-snippet then restart your Sublime Text 2 -->

padolsey

// ----------------------------------------------------------
// A short snippet for detecting versions of IE in JavaScript
// without resorting to user-agent sniffing
// ----------------------------------------------------------
// If you're not in IE (or IE version is less than 5) then:
//     ie === undefined
// If you're in IE (>=5) then you can determine which version:
//     ie === 7; // IE7
// Thus, to detect IE:
//     if (ie) {}