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Deleting elements from std::set while iterating
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edited Jun 28 '19 at 19:04
Richard
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answer...
Understanding generators in Python
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409
Note: this post assumes Python 3.x syntax.†
A generator is simply a function which returns ...
Can I convert a C# string value to an escaped string literal
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John Gietzen
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answered Nov 27 '08 at 23:40
HallgrimHall...
Best way to randomize an array with .NET
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174
If you're on .NET 3.5, you can use the following IEnumerable coolness:
Random rnd=new Random();
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How to check if a function exists on a SQL database
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edited Oct 18 '13 at 14:18
answered Mar 24 '11 at 12:30
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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
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499
NOTE: All algorithms below are in C, but should be portable to your language of choice (just d...
Pointers in C: when to use the ampersand and the asterisk?
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answered Jan 19 '10 at 15:46
Dan OlsonDan Olson
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How do you set, clear, and toggle a single bit?
...ill..
– Chris Young
Nov 16 '08 at 7:49
24
why don't you change the last one to bit = (number >...
Tricky Google interview question
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124
Dijkstra derives an eloquent solution in "A Discipline of Programming". He attributes the proble...
How to determine an interface{} value's “real” type?
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return "negative"
}
return i
}
func main() {
var i = 42
if w, ok := weird(7).(int); ok {
i += w
}
if w, ok := weird(-100).(int); ok {
i += w
}
fmt.Println("i =", i)
}
Output:
i = 49
It uses Type assertions.
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