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What's the result of += in C and C++?
I've got the following code:
2 Answers
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Creating an empty list in Python
What is the best way to create a new empty list in Python?
5 Answers
5
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Django: Get model from string?
In Django, you can specify relationships like:
10 Answers
10
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Difference between timestamps with/without time zone in PostgreSQL
Are timestamp values stored differently in PostgreSQL when the data type is WITH TIME ZONE versus WITHOUT TIME ZONE ? Can the differences be illustrated with simple test cases?
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Why would a static nested interface be used in Java?
I have just found a static nested interface in our code-base.
11 Answers
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How do I split a string so I can access item x?
Using SQL Server, how do I split a string so I can access item x?
44 Answers
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Execute command without keeping it in history [closed]
I want to execute some commands but don't want to store them in the command history. So that nobody will be able to search it in the .bash_history file.
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Git push error '[remote rejected] master -> master (branch is currently checked out)'
... I posted a question on how to clone a Git repository from one of my machines to another, How can I 'git clone' from another machine? .
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How do I enable TODO/FIXME/XXX task tags in Eclipse?
In all my years of using Eclipse, I never knew until now that TODO / FIXME / XXX comment tags are supposed to appear in the task list. Apparently this is something that is disabled by default because I have been using those tags for as long as I've been using Eclipse and I have never seen one of the...
What's the difference between Ruby's dup and clone methods?
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Subclasses may override these methods to provide different semantics. In Object itself, there are two key differences.
First, clone copies the singleton class, while dup does not.
o = Object.new
def o.foo
42
end
o.dup.foo # raises NoMethodError
o.clone.foo # returns 42
Second, clone pr...