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How do you write a migration to rename an ActiveRecord model and its table in Rails?
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And rename your files etc, manually as other answers here describe.
See: http://api.rubyonrails.org/classes/ActiveRecord/Migration.html
Make sure you can rollback and roll forward after you write this migration. It can get tricky if you get something wrong and get stuck with a migration that trie...
Java heap terminology: young, old and permanent generations?
...to each other?
Image source & oracle technetwork tutorial article: http://www.oracle.com/webfolder/technetwork/tutorials/obe/java/gc01/index.html
"The General Garbage Collection Process" in above article explains the interactions between them with many diagrams.
Have a look at summary dia...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
... /dev/tty 4 1-63 console
Here is a link to this file:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=blob_plain;f=Documentation/filesystems/proc.txt;hb=e8883f8057c0f7c9950fa9f20568f37bfa62f34a
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How to swap files between windows in VIM?
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In my opinion, http://vimcasts.org/episodes/working-with-windows/ has the perfect answer for this question. In brief:
ctrl-w w cycle between the open windows
ctrl-w h focus the window to the left
ctrl-w j focus the window to the ...
Effect of NOLOCK hint in SELECT statements
...k of you not getting rows that has been committed before your select.
See http://blogs.msdn.com/sqlcat/archive/2007/02/01/previously-committed-rows-might-be-missed-if-nolock-hint-is-used.aspx
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Directive isolate scope with ng-repeat scope in AngularJS
...id answering your questions, instead take a look at the following fiddle:
http://jsfiddle.net/dVPLM/
Key point is that instead of trying to fight and change the conventional behaviour of Angular, you could structure your directive to work with ng-repeat as opposed to trying to override it.
In you...
Is there a way to pass optional parameters to a function?
...mandatory_arg, optional_arg=100):
print(mandatory_arg, optional_arg)
http://docs.python.org/2/tutorial/controlflow.html#default-argument-values
I find this more readable than using **kwargs.
To determine if an argument was passed at all, I use a custom utility object as the default value:
M...
How to use Sphinx's autodoc to document a class's __init__(self) method?
...lback()` function to
``autodoc-skip-member`` events.
.. _autodoc: http://www.sphinx-doc.org/en/stable/ext/autodoc.html
"""
app.connect('autodoc-skip-member', special_methods_callback)
def special_methods_callback(app, what, name, obj, skip, options):
"""
Enable documenting...
How is the java memory pool divided?
...w space called Metaspace, which will be held in native memory.
reference：http://www.programcreek.com/2013/04/jvm-run-time-data-areas/
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follo...
64-bit version of Boost for 64-bit windows
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I've got the built binaries on my site:
http://boost.teeks99.com
Edit 2013-05-13: My builds are now available (starting from 1.53) directly from the sourceforge page.
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