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How to resolve git's “not something we can merge” error
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23 Answers
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Correct way to use get_or_create?
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362
From the documentation get_or_create:
# get_or_create() a person with similar first names.
p, ...
How can I tell who forked my repository on GitHub?
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answered Aug 31 '12 at 3:25
Matt BallMatt Ball
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z-index not working with position absolute
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230
The second div is position: static (the default) so the z-index does not apply to it.
You nee...
Why is there an unexplainable gap between these inline-block div elements? [duplicate]
...div>text</div><!--
--><div>text</div>
Example 2 - Remove the line breaks: (example)
<div>text</div><div>text</div><div>text</div><div>text</div><div>text</div>
Example 3 - Close part of the tag on the next li...
count (non-blank) lines-of-code in bash
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edited Sep 22 '08 at 13:37
answered Sep 22 '08 at 13:23
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“FOUNDATION_EXPORT” vs “extern”
...EXPORT compiles to extern in C, extern "C" in C++, and other things in Win32. So, it's more compatible across languages and operating systems. For many projects, this won't make any difference.
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Android Studio says “cannot resolve symbol” but project compiles
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27 Answers
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Relative frequencies / proportions with dplyr
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295
Try this:
mtcars %>%
group_by(am, gear) %>%
summarise(n = n()) %>%
mutate(freq...
Detect when browser receives file download
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22 Answers
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