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Why is using the rails default_scope often recommend against?
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193
Problem 1
Lets consider the basic example:
class Post < ActiveRecord::Base
default_scope...
How to create a GUID/UUID in Python
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Docs:
Python 2: http://docs.python.org/2/library/uuid.html
Python 3:
https://docs.python.org/3/library/uuid.html
Example (working on 2 and 3):
>>> import uuid
>>> uuid.uuid4()
UUID('bd65600d-8669-4903-8a14-af88203add38')
>>> str(uuid.uuid4())
'f50ec0b7-f960-400...
how to change directory using Windows command line
I'm using cmd.exe (C:\WINDOWS\System32\cmd.exe) and I have to change my current directory to "D:\temp" i.e. temp folder in the D drive.
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How do I turn off “Automatically Switch to Debug Perspective” mode in eclipse?
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answered Mar 25 '10 at 13:21
skaffmanskaffman
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css label width not taking effect
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Nisse Engström
4,46499 gold badges2323 silver badges3737 bronze badges
answered May 30 '12 at 13:06
DavisDavis
2,...
“Server” vs “Data Source” in connection string
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KyleMit
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answered Feb 22 '13 at 13:48
Damien_The_UnbelieverDamien_The...
How to read a single char from the console in Java (as the user types it)?
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stkent
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answered Jun 30 '09 at 23:39
Chris W. ReaChris W....
How to merge two files line by line in Bash
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Mark ByersMark Byers
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How to move one word left in the vi editor
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WazeryWazery
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