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How to do an instanceof check with Scala(Test)
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What is the advantage of using forwarding references in range-based for loops?
...ol> v(10);
for (auto& e : v)
e = true;
}
This doesn't compile because rvalue vector<bool>::reference returned from the iterator won't bind to a non-const lvalue reference. But this will work:
#include <vector>
int main()
{
std::vector<bool> v(10);
fo...
Set the table column width constant regardless of the amount of text in its cells?
...t in one of the cell in this column is too long, the width of the column becomes more than 100px . How could I disable this expansion?
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How to remove only underline from a:before?
...net/aZdhN/1 . Then, asker's problem can be solved like this: stackoverflow.com/a/17347068/1529630
– Oriol
Jun 27 '13 at 15:31
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How to configure slf4j-simple
...ementation. I just can't find how to configure the logging level with this combination.
4 Answers
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RegEx to parse or validate Base64 data
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At first I was skeptical of the complexity, but it validates quite well. If you'd just like to match base64-ish I'd come up with doing ^[a-zA-Z0-9+/]={0,3}$, this is better!
– Lodewijk
Sep 10 '14 at 0:59
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Files showing as modified directly after a Git clone
...butes file in the home directory which had the following.
* text=auto
I commented it out and any other cloned repositories from now on were working fine.
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What is a “callback” in C and how are they implemented?
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@johnny Because the standard says so. Look at the upvoted comment.
– aib
May 7 '14 at 8:41
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What is the “owning side” in an ORM mapping?
...ing side necessary:
The idea of a owning side of a bidirectional relation comes from the fact that in relational databases there are no bidirectional relations like in the case of objects. In databases we only have unidirectional relations - foreign keys.
What is the reason for the name 'owning s...
What is “assert” in JavaScript?
...row. That way you don't need the debugger; statement. See developer.chrome.com/devtools/docs/… for more.
– Vicky Chijwani
Dec 30 '15 at 12:14
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