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What is the best way to compare floats for almost-equality in Python?
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Python 3.5 adds the math.isclose and cmath.isclose functions as described in PEP 485.
If you'...
How to create the branch from specific commit in different branch
...ur HEAD is.
What you are doing:
git checkout dev
git branch test 07aeec983bfc17c25f0b0a7c1d47da8e35df7af8
First, you set your HEAD to the branch dev,
Second, you start a new branch on commit 07aeec98. There is no bb.txt at this commit (according to your github repo).
If you want to start a ne...
Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
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Rails: create on has_one association
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First of all, here is how to do what you want:
@user = current_user
@shop = Shop.create(params[...
How do I set a conditional breakpoint in gdb, when char* x points to a string whose value equals “he
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3 Answers
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Difference between database and schema
...ermissions by schema.
EDIT for additional question
drop schema test1
Msg 3729, Level 16, State 1, Line 1
Cannot drop schema 'test1' because it is being referenced by object 'copyme'.
You cannot drop a schema when it is in use. You have to first remove all objects from the schema.
Related reading...
Removing a model in rails (reverse of “rails g model Title…”)
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edited Jul 22 '13 at 19:43
answered Aug 18 '11 at 10:35
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Is it possible to GROUP BY multiple columns using MySQL?
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GROUP BY col1, col2, col3
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Shared-memory objects in multiprocessing
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If you use an operating system that uses copy-on-write fork() semantics (like any common unix), ...
What does git push origin HEAD mean?
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HEAD points to the top of the current branch. git can obtain the branch name from that. So it's...