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Class method differences in Python: bound, unbound and static

... 13 Answers 13 Active ...
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SQLAlchemy: What's the difference between flush() and commit()?

...e same state as # Foo('A') was above. print 3, s2.query(Foo).all() s2.rollback() # Foo('B') has not been committed, and rolling # back the session's transaction removes it # from the session....
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A regex to match a substring that isn't followed by a certain other substring

... | edited Apr 13 '10 at 16:12 answered Apr 13 '10 at 15:51 ...
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What is the purpose of “!” and “?” at the end of method names?

... | edited Aug 28 '11 at 6:39 answered Aug 24 '11 at 16:34 j...
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Is 161803398 A 'Special' Number? Inside of Math.Random()

... No, but it's based on Phi (the "golden ratio"). 161803398 = 1.61803398 * 10^8 ≈ φ * 10^8 More about the golden ratio here. And a really good read for the casual mathematician here. And I found a research paper on random number generators that agrees with this assertion. ...
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How to make join queries using Sequelize on Node.js

... 136 User.hasMany(Post, {foreignKey: 'user_id'}) Post.belongsTo(User, {foreignKey: 'user_id'}) Post...
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Git submodule push

... 139 A submodule is nothing but a clone of a git repo within another repo with some extra meta data ...
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Update Item to Revision vs Revert to Revision

...ate" – Peter Parker Aug 2 '09 at 10:35 how do update to and revert to/from treat local changes ( uncommitted changes )...
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Will Try / Finally (without the Catch) bubble the exception?

... 131 Yes, it absolutely will. Assuming your finally block doesn't throw an exception, of course, in ...
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Database design for audit logging

...ar(100) NOT NULL, LastModified datetime NOT NULL, Comment nvarchar(300) NULL, Content nvarchar(max) NOT NULL, Description nvarchar(200) NULL I would probably make the PK of the contents table a multi-column key from PageID and Revision provided Revision was an identity type. You w...