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How can I know when an EditText loses focus?
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349
Implement onFocusChange of setOnFocusChangeListener and there's a boolean parameter for hasFocu...
How to include “zero” / “0” results in COUNT aggregate?
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answered Feb 10 '13 at 0:04
a_horse_with_no_namea_horse_with_no_name
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Why is \r a newline for Vim?
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pjzpjz
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How to get rspec-2 to give the full trace associated with a test failure?
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244
You must run rspec with -b option to see full backtraces
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How do I add a password to an OpenSSH private key that was generated without a password?
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edited Apr 14 '17 at 19:51
answered Sep 29 '10 at 5:19
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How to make a div grow in height while having floats inside
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What is the difference between git clone and checkout?
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342
The man page for checkout: http://git-scm.com/docs/git-checkout
The man page for clone: http:/...
Counting Chars in EditText Changed Listener
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142
Use
s.length()
The following was once suggested in one of the answers, but its very ineffici...
Pry: show me the stack
...y the callstack (with show-stack), and so on:
see here:
Frame number: 0/64
From: /Users/johnmair/ruby/rails_projects/personal_site/app/controllers/posts_controller.rb @ line 7 PostsController#index:
5: def index
6: @posts = Post.all
=> 7: binding.pry
8: end
[1] pry(#<Post...