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Can we have functions inside functions in C++?
...std::cout << message << "\n";
};
// Prints "Hello!" 10 times
for(int i = 0; i < 10; i++) {
print_message("Hello!");
}
}
Lambdas can also modify local variables through **capture-by-reference*. With capture-by-reference, the lambda has access to all local v...
What characters are allowed in an email address?
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+100
See RFC 5322: Internet Message Format and, to a lesser extent, RFC 5321: Simple Mail Transfer Protocol.
RFC 822 also covers email ad...
Can't append element
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260
I've seen issues where some browsers don't respect some changes when you do them directly (by wh...
Catch multiple exceptions in one line (except block)
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ArtOfCode
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answered Jun 24 '11 at 15:56
mechanical_meatmech...
Create a new cmd.exe window from within another cmd.exe prompt
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202
I think this works:
start cmd.exe
...
What is the use of the %n format specifier in C?
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10 Answers
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Can you animate a height change on a UITableViewCell when selected?
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edited Mar 4 '16 at 13:09
Marc
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answered Jan 1...
Rails Root directory path?
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edited Jul 10 '17 at 14:12
thutt
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answered Sep 16 '10...
How to remove a key from a Python dictionary?
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3072
To delete a key regardless of whether it is in the dictionary, use the two-argument form of di...
Why doesn't Dijkstra's algorithm work for negative weight edges?
... A
/ \
/ \
/ \
5 2
/ \
B--(-10)-->C
V={A,B,C} ; E = {(A,C,2), (A,B,5), (B,C,-10)}
Dijkstra from A will first develop C, and will later fail to find A->B->C
EDIT a bit deeper explanation:
Note that this is important, because in each relaxa...