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C++11 range based loop: get item by value or reference to const
Reading some examples of range based loops they suggest two main ways 1, 2, 3, 4
4 Answers
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What does [ N … M ] mean in C aggregate initializers?
From sys.c line 123:
1 Answer
1
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How can I wrap text to some length in Vim?
... typing gq. (textwidth can be abbreviated as tw, thus :set tw=30.)
Option 2 can be toggled by running :set wrap / :set nowrap. This will wrap lines which are too long for the window.
Both are independent.
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Define all functions in one .R file, call them from another .R file. How, if possible?
...oABC(x)+1
return(k)
}
barXYZ <- function(x){
k <- barABC(x)+20
return(k)
}
then,
> source("abc.R")
> source("xyz.R")
> fooXYZ(3)
[1] 55
>
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Django admin: how to sort by one of the custom list_display fields that has no database field
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edited Apr 21 '16 at 22:52
charleschenster
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answered S...
YAML Multi-Line Arrays
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254
A YAML sequence is an array. So this is the right way to express it:
key:
- string1
- str...
Set “this” variable easily?
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223
There are two methods defined for all functions in JavaScript, call(), and apply(). The functi...
What does the caret operator (^) in Python do?
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answered Mar 16 '10 at 0:23
ChristopheDChristopheD
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Prevent ViewPager from destroying off-screen views
...e, 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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