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Go Unpacking Array As Arguments
...u can use a vararg syntax similar to C:
package main
import "fmt"
func my_func( args ...int) int {
sum := 0
for _,v := range args {
sum = sum + v
}
return sum;
}
func main() {
arr := []int{2,4}
sum := my_func(arr...)
fmt.Println("Sum is ", sum)
}
Now you can sum a...
In Java, what is the best way to determine the size of an object?
...rhead for length of array and memory alignment.
– dma_k
Mar 8 '10 at 11:28
9
I tried this and got...
StringFormat Localization issues in wpf
...m working on a proof-of-concept application where development speed is the order of the day, there is no time to mess around with dozens of code lines just to get a single DatePicker to do it's job, so this easy fix got me quickly back on track!
– M463
Jul 10 '...
How do I escape ampersands in batch files?
...I escape ampersands in a batch file (or from the
Windows command line) in order to use the start command to
open web pages with ampersands in the URL?
...
Android - implementing startForeground for a service?
...oid runAsForeground(){
Intent notificationIntent = new Intent(this, RecorderMainActivity.class);
PendingIntent pendingIntent=PendingIntent.getActivity(this, 0,
notificationIntent, Intent.FLAG_ACTIVITY_NEW_TASK);
Notification notification=new NotificationCompat.Builder(this)
...
Make iframe automatically adjust height according to the contents without using scrollbar? [duplicat
...;/script>
And change your iframe to this:
<iframe src="..." frameborder="0" scrolling="no" onload="resizeIframe(this)" />
As found on sitepoint discussion.
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How do I pass the this context to a function?
...for a function.
var myfunc = function(){
alert(this.name);
};
var obj_a = {
name: "FOO"
};
var obj_b = {
name: "BAR!!"
};
Now you can call:
myfunc.call(obj_a);
Which would alert FOO. The other way around, passing obj_b would alert BAR!!. The difference between .call() and .appl...
How to create a private class method?
...ng a method on an explicit object (in your case self). You can use private_class_method to define class methods as private (or like you described).
class Person
def self.get_name
persons_name
end
def self.persons_name
"Sam"
end
private_class_method :persons_name
end
puts "Hey,...
Is it possible to set code behind a resource dictionary in WPF for event handling?
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
C++ Const Usage Explanation
... Method3) you read back-and-forth from left-to-right-back-to-left, etc. in order to decode naming conventions. So const int* const Method3(const int* const&) const is a class method that doesn't change any class members (of some un-named class) and takes a constant reference to a pointer that p...