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What is the 'cls' variable used for in Python classes?
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303
The distinction between "self" and "cls" is defined in PEP 8 . As Adrien said, this is not a m...
How to merge remote master to local branch
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363
From your feature branch (e.g configUpdate) run:
git fetch
git rebase origin/master
Or the ...
How to handle AccessViolationException
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301
In .NET 4.0, the runtime handles certain exceptions raised as Windows Structured Error Handlin...
Simplest way to do a recursive self-join?
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113
WITH q AS
(
SELECT *
FROM mytable
WHERE ParentID IS NU...
Npm install failed with “cannot run in wd”
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239
The documentation says (also here):
If npm was invoked with root privileges, then it will c...
In Vim, I'd like to go back a word. The opposite of `w`
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daaawx
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answered Feb 9 '12 at 15:13
gefeigefei
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Postgresql SELECT if string contains
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137
You should use 'tag_name' outside of quotes; then its interpreted as a field of the record. Con...
Difference between Repository and Service Layer?
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330
Repository Layer gives you additional level of abstraction over data access. Instead of writin...
Is there documentation for the Rails column types?
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398
Guidelines built from personal experience:
String:
Limited to 255 characters (depending on...
What is the difference between git clone and checkout?
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342
The man page for checkout: http://git-scm.com/docs/git-checkout
The man page for clone: http:...