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How do I create a namespace package in Python?
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TL;DR:
On Python 3.3 you don't have to do anything, just don't put any __init__.py in your namespace package directories and it will just work. On pre-3.3, choose the pkgutil.extend_path() solution over the pkg_resources.declare_namespace() o...
Rails: Using build with a has_one association in rails
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361
The build method signature is different for has_one and has_many associations.
class User &l...
Variable is accessed within inner class. Needs to be declared final
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133
If you don't want to make it final, you can always just make it a global variable.
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Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
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138
Check the localhost_yyyy_mm_dd.log OR localhost.yyyy-mm-dd.log logs that Tomcat creates, these ...
Diff output from two programs without temporary files
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213
Use <(command) to pass one command's output to another program as if it were a file name. Bas...
What is the difference between persist() and merge() in JPA and Hibernate?
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axtavtaxtavt
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How to change MySQL data directory?
...swered Apr 18 '12 at 12:22
user1341296user1341296
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Facebook development in localhost
...Set the Site URL field (NOT the App Domains field) to http://www.localhost:3000 (this address is for Ruby on Rails, change as needed)
In your application initializer, put in code to detect the environment
Sample Rails 3 code
if Rails.env == 'development' || Rails.env == 'test'
Rails.a...
How to disable python warnings
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answered Jan 22 '13 at 16:28
Pavel AnossovPavel Anossov
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When should I use malloc in C and when don't I?
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133
char *some_memory = "Hello World";
is creating a pointer to a string constant. That means the...