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How to get the absolute coordinates of a view
...te screen pixel coordinates of the top left corner of a view. However, all methods I can find such as getLeft() and getRight() don't work as they all seem to be relative to the parent of the view, thus giving me 0 . What is the proper way to do this?
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
...following code in config/initializers/quiet_assets.rb
if Rails.env.development?
Rails.application.assets.try(:logger=, Logger.new('/dev/null'))
Rails::Rack::Logger.class_eval do
def call_with_quiet_assets(env)
previous_level = Rails.logger.level
Rails.logger.level = Logger::ERRO...
View a list of recent documents in Vim
Is there a way to view the list of recent documents you've opened in Vim? I realize I could view the cursor jump list, :ju , and then go to a cursor position in the list but this is not ideal because there will be multiple listings of the same document in the list. Is there another command which wo...
Shuffling a list of objects
...cts and I want to shuffle them. I thought I could use the random.shuffle method, but this seems to fail when the list is of objects. Is there a method for shuffling objects or another way around this?
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Where can I find my .emacs file for Emacs running on Windows?
...indows installation for Emacs, but I could not find it. Does it have the same filename under Windows as in Unix?
16 Answers...
The project cannot be built until the build path errors are resolved.
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Have you tried using Project > Clean... from the menu? This will force a new build on the selected projects in Eclipse.
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Bash script to cd to directory with spaces in pathname
...he tilde is not quoted here, so tilde expansion will still be run.
cd "$HOME/My Code"
You can expand environment variables inside double-quoted strings; this is basically what the tilde expansion is doing
cd ~/My\ Code
You can also escape special characters (such as space) with a backslash.
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Text inset for UITextField?
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This solution worked for me, although I used a return value of CGRectInset(bounds, 9, 0); I also needed to set this value for textRectForBounds, editingRectForBounds, and placeholderRectForBounds.
– RyJ
Feb 12 '...
$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
I am trying to setup my machine with pecl_http and memcache and in both cases, I get similar errors. This is on MAC OS X 10.7.3 (lion) and I also have XCODE installed on it. I also installed Zend Server community edition before running these commands and have CFLAGS='-arch i386 -arch x86_64' environ...
Where is Android Studio layout preview?
...gure where on earth it went to (I think one of my children must have hit something). THANK YOU!
– tm_forthefuture
Jun 23 '14 at 8:56
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