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Why use apparently meaningless do-while and if-else statements in macros?
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843
The do ... while and if ... else are there to make it so that a
semicolon after your macro alwa...
Managing constructors with many parameters in Java
...c class StudentBuilder
{
private String _name;
private int _age = 14; // this has a default
private String _motto = ""; // most students don't have one
public StudentBuilder() { }
public Student buildStudent()
{
return new Student(_name, _age, _motto);
}
...
How can I read command line parameters from an R script?
...Rscript has simpler syntax
Rscript automatically chooses architecture on x64 (see R Installation and Administration, 2.6 Sub-architectures for details)
Rscript needs options(echo=TRUE) in the .R file if you want to write the commands to the output file
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What does it mean by buffer?
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274
Imagine that you're eating candy out of a bowl. You take one piece regularly. To prevent the bow...
android edittext onchange listener
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0xCursor
2,21844 gold badges1212 silver badges2828 bronze badges
answered Jun 21 '12 at 8:23
CataCata
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Convert line-endings for whole directory tree (Git)
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274
dos2unix does that for you. Fairly straight forward process.
dos2unix filename
Thanks to toolb...
Trigger 404 in Spring-MVC controller?
How do I get a Spring 3.0 controller to trigger a 404?
14 Answers
14
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Traverse a list in reverse order in Python
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1254
Use the built-in reversed() function:
>>> a = ["foo", "bar", "baz"]
>>> for i...
Get the latest record from mongodb collection
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142
This is a rehash of the previous answer but it's more likely to work on different mongodb versi...
bootstrap modal removes scroll bar
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answered Jul 31 '14 at 22:45
flupflup
25.5k77 gold badges4646 silver badges6969 bronze badges
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