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C++ SFINAE examples?
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73
Heres one example (from here):
template<typename T>
class IsClassT {
private:
typed...
What function is to replace a substring from a string in C?
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edited Jul 10 '18 at 13:15
Gaurang Tandon
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an...
How do I check for C++11 support?
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CygonCygon
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37
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How to make my custom type to work with “range-based for loops”?
... an overload will not be called by a for(:) loop. See [stmt.ranged] 1.2-1.3 from n4527.
² Either call the begin/end method, or ADL-only lookup of free function begin/end, or magic for C-style array support. Note that std::begin is not called unless range_expression returns an object of type in n...
max value of integer
In C, the integer (for 32 bit machine) is 32 bits, and it ranges from -32,768 to +32,767.
In Java, the integer(long) is also 32 bits, but ranges from -2,147,483,648 to +2,147,483,647.
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
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answered Aug 22 '13 at 19:25
Erwin BrandstetterErwin Brandstetter
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Simple (non-secure) hash function for JavaScript? [duplicate]
...ing that, when passed a string as input, produces something similar to the 32 character hexadecimal string that's the typical output of MD5, SHA1, etc. It doesn't have to be cryptographically secure, just reasonably resistant to collisions. (My initial use case is URLs, but I'll probably want to u...
How do I determine the size of my array in C?
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1307
Executive summary:
int a[17];
size_t n = sizeof(a)/sizeof(a[0]);
Full answer:
To determi...
Is it possible to print a variable's type in standard C++?
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536
C++11 update to a very old question: Print variable type in C++.
The accepted (and good) answe...
How to split a string literal across multiple lines in C / Objective-C?
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Georg SchöllyGeorg Schölly
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