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Using C++ library in C code
...bar)
{
return realFoo(std::string(bar));
}
Then, you will call foo() from your C module, which will pass the call on to the realFoo() function which is implemented in C++.
If you need to expose a full C++ class with data members and methods, then you may need to do more work than this simple ...
HTML Submit-button: Different value / button-text?
...lt;button name="name" value="value" type="submit">Sök</button>
From the W3C page on button:
Buttons created with the BUTTON element function just like buttons created with the INPUT element, but they offer richer rendering possibilities: the BUTTON element may have content.
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Use JSTL forEach loop's varStatus as an ID
I want to use the count from the JSTL forEach loop, but my code doesnt seem to work.
4 Answers
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How to add new item to hash
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If you want to add new items from another hash - use merge method:
hash = {:item1 => 1}
another_hash = {:item2 => 2, :item3 => 3}
hash.merge(another_hash) # {:item1=>1, :item2=>2, :item3=>3}
In your specific case it could be:
hash =...
Rails mapping array of hashes onto single hash
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@redgetan is that any different from input.reduce(:merge)?
– David van Geest
May 12 '15 at 14:13
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Linux error while loading shared libraries: cannot open shared object file: No such file or director
Program is part of the Xenomai test suite, cross-compiled from Linux PC into Linux+Xenomai ARM toolchain.
18 Answers
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Git interactive rebase no commits to pick
...ommit but you do have to specify this commit that you want to edit onwards from.
I don't know the details of your situation but you might want something like this:
# Opportunity to edit or prune commits between origin/master and current branch
git rebase -i origin/master
or
# Edit some of the l...
RegEx to find two or more consecutive chars
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Personnaly (as a nooby) I've used:
[0-9][0-9]+.
But the one from Simon, is way better ! =D
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Is it possible to declare two variables of different types in a for loop?
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This answer fulfills the requirements of the answer, but from a readability POV I prefer @MK. 's answer. MK's solution even addresses the scoping by adding the curly braces.
– Trevor Boyd Smith
Jul 5 '16 at 14:54
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What is the difference between single-quoted and double-quoted strings in PHP?
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seems 'heredoc' is ported to PHP from bash or is it not? Anyways great answer, so a +1 Thanks.
– sjsam
Jan 8 '15 at 6:20
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