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Loaded nib but the 'view' outlet was not set
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32 Answers
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Laravel Eloquent ORM Transactions
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edited Apr 29 '17 at 19:35
answered Feb 27 '13 at 6:44
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Is mongodb running?
...our OS
or
/etc/init.d/mongodb status # for MongoDB version < 2.6
/etc/init.d/mongod status # for MongoDB version >= 2.6
or
service mongod status
to see if mongod is running (you need to be root to do this, or prefix everything with sudo). Please note that the 'grep...
Importing modules from parent folder
I am running Python 2.5.
21 Answers
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Where does git config --global get written to?
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1290
Update 2016: with git 2.8 (March 2016), you can simply use:
git config --list --show-origin
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How to add a “open git-bash here…” context menu to the windows explorer?
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How to import and use different packages of the same name in Go language?
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2 Answers
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Using os.walk() to recursively traverse directories in Python
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233
This will give you the desired result
#!/usr/bin/python
import os
# traverse root directory...
How do I calculate the normal vector of a line segment?
Suppose I have a line segment going from (x1,y1) to (x2,y2). How do I calculate the normal vector perpendicular to the line?
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