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What is the proper #include for the function 'sleep()'?
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168
The sleep man page says it is declared in <unistd.h>.
Synopsis:
#include <unistd.h&...
Ruby: How to iterate over a range, but in set increments?
...95 for the full API.
Basically you use the step() method. For example:
(10..100).step(10) do |n|
# n = 10
# n = 20
# n = 30
# ...
end
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How to get milliseconds from LocalDateTime in Java 8
I am wondering if there is a way to get current milliseconds since 1-1-1970 (epoch) using the new LocalDate , LocalTime or LocalDateTime classes of Java 8.
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What is the difference between class and instance attributes?
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147
Beyond performance considerations, there is a significant semantic difference. In the class a...
Create an empty list in python with certain size
I want to create an empty list (or whatever is the best way) that can hold 10 elements.
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Adding a new SQL column with a default value
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convert string array to string
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291
string[] test = new string[2];
test[0] = "Hello ";
test[1] = "World!";
string.Join("", test);
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adding and removing classes in angularJs using ng-click
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How to split() a delimited string to a List
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edited Jan 31 at 18:43
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How to add \newpage in Rmarkdown in a smart way?
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177
Simply \newpage or \pagebreak will work, e.g.
hello world
\newpage
```{r, echo=FALSE}
1+1
```...