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How to print struct variables in console?
...ct, as in this example.
type T struct {
A int
B string
}
t := T{23, "skidoo"}
s := reflect.ValueOf(&t).Elem()
typeOfT := s.Type()
for i := 0; i < s.NumField(); i++ {
f := s.Field(i)
fmt.Printf("%d: %s %s = %v\n", i,
typeOfT.Field(i).Name, f.Type(), f.Interface())
}
...
The easiest way to transform collection to array?
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edited Oct 10 '15 at 22:33
Auroratic
42266 silver badges2222 bronze badges
answered Jul 20 '10 at 20:1...
What does |= (ior) do in Python?
...
53
|= performs an in-place+ operation between pairs of objects. In particular, between:
sets: a u...
How to safely call an async method in C# without await
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answered Mar 20 '13 at 12:59
Peter RitchiePeter Ritchie
32.5k99 gold badges7373 silver badges9393 bronze badges
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How do I erase an element from std::vector by index?
...
737
To delete a single element, you could do:
std::vector<int> vec;
vec.push_back(6);
vec.p...
Is std::vector so much slower than plain arrays?
...
Using the following:
g++ -O3 Time.cpp -I <MyBoost>
./a.out
UseArray completed in 2.196 seconds
UseVector completed in 4.412 seconds
UseVectorPushBack completed in 8.017 seconds
The whole thing completed in 14.626 seconds
So array is...
Remove duplicates from a List in C#
...
230
Perhaps you should consider using a HashSet.
From the MSDN link:
using System;
using System.C...
How do I format a number with commas in T-SQL?
...e really convenient if I could format all those numbers with commas (987654321 becomes 987,654,321). Funny that in all the many years I've used SQL Server, this issue has never come up since most of the time I would be doing formatting at the presentation layer, but in this case the T-SQL result in...
What is the best algorithm for overriding GetHashCode?
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1630
I usually go with something like the implementation given in Josh Bloch's fabulous Effective Ja...
C# generic “where constraint” with “any generic type” definition?
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edited May 23 '19 at 12:54
Nestor
6,73255 gold badges5454 silver badges110110 bronze badges
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