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How to get UILabel to respond to tap?
I have discovered that I can create UILabel much faster than UITextField and I plan to use UILabel most of the time for my data display app.
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What does “export” do in shell programming? [duplicate]
...ell, variable assignment is the same whether it is or is not preceded by "export". What's it for?
3 Answers
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How to install lxml on Ubuntu
I'm having difficulty installing lxml with easy_install on Ubuntu 11.
11 Answers
11
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Get Value of a Edit Text field
I am learning how to create UI elements. I have created a few EditText input fields. On the click of a Button I want to capture the content typed into that input field.
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Best PHP IDE for Mac? (Preferably free!) [closed]
...all offerings. Includes inline database connections, code completion, syntax checking, color coding, split views etc. Downside: It's a memory hog on the Mac. Be prepared to allow half a gig of memory then you'll need to shut down and restart.
Komodo
A step above a Text Editor. Does not support da...
get just the integer from wc in bash
...t does, you just pass in the proper parameters that you would anyway. for example, if you do wc -c < file name, it will give you just the integer number of bytes and nothing else.
– BananaNeil
Jan 30 '12 at 21:07
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Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
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In case you can't upgrade to Ruby on Rails 2.3.11 (and to expand on douglasr's answer), thread must be required at the top of boot.rb. For example:
require 'thread'
# Don't change this file!
# Configure your app in config/environment.rb and config/environments/*.rb
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Array_merge versus + [duplicate]
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Because both arrays are numerically-indexed, only the values in the first array will be used.
The + operator returns the right-hand array appended to the left-hand array; for keys that exist in both arrays, the elements from the left-hand array will be used, an...