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XPath to find elements that does not have an id or class
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Active
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How to install grunt and how to build script with it
Hi I'm trying to install Grunt on Windows 7 64 bit. I have installed Grunt using commands
4 Answers
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Copy multiple files in Python
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K Erlandsson
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answered Aug 3 '10 at 17:59
GreenMattGreenMatt
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Any difference between First Class Function and High Order Function
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zoulzoul
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Difference between $(document.body) and $('body')
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Justin EthierJustin Ethier
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How do you write a migration to rename an ActiveRecord model and its table in Rails?
...and rename the model declaration file manually.
Edit:
In Rails 3.1 & 4, ActiveRecord::Migration::CommandRecorder knows how to reverse rename_table migrations, so you can do this:
class RenameOldTableToNewTable < ActiveRecord::Migration
def change
rename_table :old_table_name, :new_ta...
Get file name and extension in Ruby
... can use the following functions for your purpose:
path = "/path/to/xyz.mp4"
File.basename(path) # => "xyz.mp4"
File.extname(path) # => ".mp4"
File.basename(path, ".mp4") # => "xyz"
File.basename(path, ".*") # => "xyz"
File.dirname(path) # => "/path/to"
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What's a 3D doing in this HTML?
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Chris Jester-YoungChris Jester-Young
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Hibernate: Automatically creating/updating the db tables based on entity classes
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104
I don't know if leaving hibernate off the front makes a difference.
The reference suggests it s...
How to capture stdout output from a Python function call?
... world2']
Update: They added redirect_stdout() to contextlib in Python 3.4 (along with redirect_stderr()). So you could use io.StringIO with that to achieve a similar result (though Capturing being a list as well as a context manager is arguably more convenient).
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