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How to do a git diff on moved/renamed file?
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145
You need to use -M to let git autodetect the moved file when diffing. Using just git diff as kn...
Using :after to clear floating elements
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edited Jan 28 '16 at 0:34
Chris Martin
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answe...
How do android screen coordinates work?
...ner.
2) (maxX,0) is top right corner
3) (0,maxY) is bottom left corner
4) (maxX,maxY) is bottom right corner
here maxX and maxY are screen maximum height and width in pixels, which we have retrieved in above given code.
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Understanding dict.copy() - shallow or deep?
...gt;>> a, b
({1: [1, 2, 3]}, {1: [1, 2, 3]})
>>> a[1].append(4)
>>> a, b
({1: [1, 2, 3, 4]}, {1: [1, 2, 3, 4]})
In contrast, a deep copy will copy all contents by value.
>>> import copy
>>> c = copy.deepcopy(a)
>>> a, c
({1: [1, 2, 3, 4]}, {1: [1,...
How to use enum values in f:selectItem(s)
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4 Answers
4
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How to find duplicates in 2 columns not 1
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194
You should set up a composite key between the two fields. This will require a unique stone_id a...
Passing multiple error classes to ruby's rescue clause in a DRY fashion
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edited Jan 14 '16 at 2:08
user513951
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Install Marketplace plugin on Eclipse Juno
I downloaded the Eclipse Juno 4.2 classic bundle , and saw that Help > Marketplace... was not available. AFAIK, this is provided by the mpc plugin. On their website however, I didn't see a trace of how to install the mpc client for Juno.
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Visual Studio Editor does not underline errors anymore
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234
Have you checked Tools→Options...→Text Editor→C#→Advanced→Underline errors in the edit...
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
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edited Mar 29 '18 at 14:02
cori
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answered Aug...