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How would one call std::forward on all arguments in a variadic function?
...g the boost preprocessor meta-library to make a variadic template (using 2010 and it doesn't support them). My function uses rval references and std::forward to do perfect forwarding and it got me thinking...when C++0X comes out and I had a standard compiler I would do this with real variadic temp...
How to format a string as a telephone number in C#
I have a string "1112224444' it is a telephone number. I want to format as 111-222-4444 before I store it in a file. It is on a datarecord and I would prefer to be able to do this without assigning a new variable.
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Convert JsonNode into POJO
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edited Mar 15 '15 at 12:18
answered Feb 25 '15 at 8:39
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Best way to extract a subvector from a vector?
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Calculate a percent with SCSS/SASS
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218
Have you tried the percentage function ?
$my_width: percentage(4/12);
div{
width: $my_width;
}...
What is the theoretical maximum number of open TCP connections that a modern Linux box can have
... source_port varies to differentiate the different connections. Ports are 16-bit numbers, therefore the maximum number of connections any given client can have to any given host port is 64K.
However, multiple clients can each have up to 64K connections to some server's port, and if the server has m...
Adding a regression line on a ggplot
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In general, to provide your own formula you should use arguments x and y that will correspond ...
When do you use the Bridge Pattern? How is it different from Adapter pattern?
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Prevent ViewPager from destroying off-screen views
...ify the number of offscreen pages to use, rather than the default which is 1.
In your case, you want to specify 2, so that when you are on the third page, the first one is not destroyed, and vice-versa.
mViewPager = (ViewPager)findViewById(R.id.pager);
mViewPager.setOffscreenPageLimit(2);
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