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TypeScript function overloading
... ...;
var n: number = foo1.bar('baz'); // OK
var s: string = foo1.bar(123); // OK
var a: number[] = foo1.bar([1,2,3]); // ERROR
The actual definition of the function must be singular and perform the appropriate dispatching internally on its arguments.
For example, using a class (which ...
JavaScript chop/slice/trim off last character in string
...
Jon EricksonJon Erickson
98.1k3636 gold badges131131 silver badges169169 bronze badges
...
Using reflect, how do you set the value of a struct field?
...oo struct {
Number int
Text string
}
func main() {
foo := Foo{123, "Hello"}
fmt.Println(int(reflect.ValueOf(foo).Field(0).Int()))
reflect.ValueOf(&foo).Elem().Field(0).SetInt(321)
fmt.Println(int(reflect.ValueOf(foo).Field(0).Int()))
}
Prints:
123
321
...
How do I remove all .pyc files from a project?
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Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Apr 24 '09 at 11:55
Bill the L...
How to execute Python scripts in Windows?
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In Win10 I write test.py 123 and I get 123 printed as sys.argv[1]. Did Microsoft changed something?
– Hrvoje T
Mar 28 '18 at 6:39
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What's “this” in JavaScript onclick?
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Dan Dascalescu
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answered May 29 '09 at 12:36
Stephan202...
Django-Admin: CharField as TextArea
...
98
You will have to create a forms.ModelForm that will describe how you want the descr field to be...
Is there any difference between GROUP BY and DISTINCT
...ukas Eder
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...
Is it possible to have two partial classes in different assemblies represent the same class?
.../vapolia/Secret-feature-Xamarin-Forms-control-s-auto-registration-1fd6f1b0d98d4aabb2defa0eb14961fa
It uses at its core
Get the last item in an array
...e's how to get it with no effect on the original ARRAY
a = [1,2,5,6,1,874,98,"abc"];
a.length; //returns 8 elements
If you use pop(), it will modify your array
a.pop(); // will return "abc" AND REMOVES IT from the array
a.length; // returns 7
But you can use this so it has no effect on the o...