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how to find OS X Mavericks InstallESD image file

how to find OS X Mavericks InstallESD image file Launch Terminal to show hidden files and relaunch the Finder using this defaults command string: defaults write com.apple.Finder AppleShowAllFiles TRUE;\killall Finder;\say Files Revealed Go to the /Applications/ folder to locate the “Install OS X 10.9 Developer Preview.app” file Right-click and choose “Show Package Contents”, then open […]

exclude sites in squid

  #1: To exclude your local domain sites / range from cache, use following 1 2 acl local_server dst 192.168.0.0/24 192.168.1.0/24 cache deny local_server   #2: If you are using SQUID proxy server and you don’t want to cache few sites , use the following directives, 1 2 acl hotmail dstdomain .hotmail.com always_direct allow hotmail

vi editor: remove lines longer than 40 characters

when i was working with mail address , one stage i had to export the contact list to a file and found there is junk mail address which obviously long lines like 013f8be66f33ce4b6dc28e505e56ddda@m.facebook.com   so i found a way to remove all lines longer than 40 characters with the most powerful VI editor   open your […]

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