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Reason to Pass a Pointer by Reference in C++?
... that.
– BarbaraKwarc
Sep 26 '16 at 10:37
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show 1 more co...
Why does the use of 'new' cause memory leaks?
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– R. Martinho Fernandes
Jul 8 '16 at 10:13
Thanks so much for advising to "store the pointer to the allocated object in...
What are the differences between Rust's `String` and `str`?
...me bytes, and a length."
– mrec
Oct 10 '16 at 16:23
13
It's not out of date (that representation ...
What is the fastest way to get the value of π?
.... t)
Lastly, how about some pi golf (800 digits)? 160 characters!
int a=10000,b,c=2800,d,e,f[2801],g;main(){for(;b-c;)f[b++]=a/5;for(;d=0,g=c*2;c-=14,printf("%.4d",e+d/a),e=d%a)for(b=c;d+=f[b]*a,f[b]=d%--g,d/=g--,--b;d*=b);}
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Math - mapping numbers
...nd add the starting value of your second range. In other words,
R = (20 - 10) / (6 - 2)
y = (x - 2) * R + 10
This evenly spreads the numbers from the first range in the second range.
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impr...
Sleep Command in T-SQL?
... command allows you a high degree of precision but is only accurate within 10ms - 16ms on a typical machine as it relies on GetTickCount. So, for example, the call WAITFOR DELAY '00:00:00:001' is likely to result in no wait at all.
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How to create a WPF UserControl with NAMED content
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answered Aug 5 '10 at 9:28
SybrandSybrand
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What are 'closures' in .NET?
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10
Func<int, int> GetMultiplier(int a)
{
return delegate(int b) { return a * b; } ;
}
/...
Convert string date to timestamp in Python
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KatrielKatriel
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