Helpful Tidbits

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Below is a smattering of helpful tidbits from the last several months.

less

Case-insensitive search: Add -i to your LESS environment variable

Drupal

Hide fieldgroups with all child fields: field_group_hide_field_groups($form, array('field_group_name'));

OS X

“Disable” the dock by setting a long autohide delay: defaults write com.apple.dock autohide-delay -float 5

Clear the clipboard: pbcopy </dev/null

wc

Consider the following:

# 'HELLO' + newline
echo HELLO | wc -m
6
# Just 'HELLO'
echo -n HELLO | wc -m
5

Google Hangout

  • Toggle camera: ⌘ + e
  • Toggle microphone: ⌘ + d

Much better than using a mouse!

Vim

  • Toggle the case of characters in a word: g~iw.
  • Show all whitespace characters: :set list
  • Replace a character with a newline: Use \r instead of \n
  • Delete all lines that match a pattern: :g/pattern/d
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