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How to pass command line arguments to a rake task
...work'[1,2,3]'
– theterminalguy
Jan 14 '17 at 8:01
40
Unfortuanely, zsh can not parse the call cor...
How to print instances of a class using print()?
...ill act the following way in the Python shell:
>>> t = Test(123, 456)
>>> t
<Test a:123 b:456>
>>> print repr(t)
<Test a:123 b:456>
>>> print(t)
From str method of Test: a is 123, b is 456
>>> print(str(t))
From str method of Test: a is 123, ...
Converting string to numeric [duplicate]
...pect you are having a problem with factors. For example,
> x = factor(4:8)
> x
[1] 4 5 6 7 8
Levels: 4 5 6 7 8
> as.numeric(x)
[1] 1 2 3 4 5
> as.numeric(as.character(x))
[1] 4 5 6 7 8
Some comments:
You mention that your vector contains the characters "Down" and "NoData". What do ...
Why shouldn't Java enum literals be able to have generic type parameters?
...es: http://mail.openjdk.java.net/pipermail/amber-spec-experts/2017-May/000041.html
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What does static_assert do, and what would you use it for?
...public:
static const int bar = 3;
};
static_assert(Foo::bar > 4, "Foo::bar is too small :(");
int main()
{
return Foo::bar;
}
$ g++ --std=c++0x a.cpp
a.cpp:7: error: static assertion failed: "Foo::bar is too small :("
...
When should I use a table variable vs temporary table in sql server?
...
364
Your question shows you have succumbed to some of the common misconceptions surrounding table va...
Signal handling with multiple threads in Linux
...s.
In 2.6, SIGTERM will cause child threads to exit "cleanly", where as 2.4, child threads were left in an indeterminate state.
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SQL Server Regular expressions in T-SQL
...irk Woll
68.3k1818 gold badges169169 silver badges184184 bronze badges
answered Oct 13 '08 at 20:49
Eric Z BeardEric Z Beard
34.8k...
Is it possible to print a variable's type in standard C++?
...ue()) is int
I.e. Every reference and cv-qualifier is stripped off.
C++14 Update
Just when you think you've got a solution to a problem nailed, someone always comes out of nowhere and shows you a much better way. :-)
This answer from Jamboree shows how to get the type name in C++14 at compile t...
Why does .NET foreach loop throw NullRefException when collection is null?
...
theduck
2,48677 gold badges1414 silver badges2222 bronze badges
answered Jun 21 '10 at 20:15
RobaticusRobaticus...