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How to specify a multi-line shell variable?
...ad with a heredoc as shown below:
read -d '' sql << EOF
select c1, c2 from foo
where c1='something'
EOF
echo "$sql"
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How to make graphics with transparent background in R using ggplot2?
I need to output ggplot2 graphics from R to PNG files with transparent background. Everything is ok with basic R graphics, but no transparency with ggplot2:
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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
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Empty Git submodule folder when repo cloned
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208
OK I found it, needed to add --recursive when cloning the repo.
So the clone command ends up ...
Where do I mark a lambda expression async?
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Understanding scala enumerations
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edited Jun 16 '12 at 22:26
answered Jun 16 '12 at 22:21
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Custom dealloc and ARC (Objective-C)
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420
When using ARC, you simply do not call [super dealloc] explicitly - the compiler handles it for...
Xcode - But… Where are our archives?
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Cœur
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answered Sep 11 '11 at 9:14
CodoCodo
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Struct constructor: “fields must be fully assigned before control is returned to the caller.”
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You're setting the probability field through the Probability property, but the compiler doesn't ...