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How do you discover model attributes in Rails?
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edited Sep 2 '13 at 8:14
Ian Vaughan
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What is the relationship between the docker host OS and the container base image OS?
...ocker that I can get my hands on I see that I can install Docker on Ubuntu 12.04 (for example) and then I can install a Fedora container or a different version of ubuntu? (there is an example where the user installed busybox in the container.)
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Github Windows 'Failed to sync this branch'
I am using Github Windows 1.0.38.1 and when I click the 'Sync' button after committing, I get the error
17 Answers
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Python extending with - using super() Python 3 vs Python 2
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156
super() (without arguments) was introduced in Python 3 (along with __class__):
super() ->...
How can I click a button behind a transparent UIView?
...ller with one sub view. the subview takes up the center of the screen with 100 px margins on all sides. We then add a bunch of little stuff to click on inside that subview. We are only using the subview to take advantage of the new frame ( x=0, y=0 inside the subview is actually 100,100 in the paren...
@Basic(optional = false) vs @Column(nullable = false) in JPA
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answered May 24 '10 at 19:52
Pascal ThiventPascal Thivent
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querySelector, wildcard element match?
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answered Jan 3 '12 at 15:19
JaredMcAteerJaredMcAteer
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How to change current working directory using a batch file
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162
Specify /D to change the drive also.
CD /D %root%
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