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Getting output of system() calls in Ruby
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349
I'd like to expand & clarify chaos's answer a bit.
If you surround your command with back...
Structs in Javascript
...objects are the properties inherited from the prototype.
var o = {
'a': 3, 'b': 4,
'doStuff': function() {
alert(this.a + this.b);
}
};
o.doStuff(); // displays: 7
You could make a struct factory.
function makeStruct(names) {
var names = names.split(' ');
var count = names.length...
How to change my Git username in terminal?
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137
You probably need to update the remote URL since github puts your username in it. You can take ...
Run batch file as a Windows service
...k indeed!
– Byron Whitlock
Jan 27 '13 at 22:17
1
took me 2 minutes to install a service
...
How to find the type of an object in Go?
...
"reflect"
)
func main() {
tst := "string"
tst2 := 10
tst3 := 1.2
fmt.Println(reflect.TypeOf(tst))
fmt.Println(reflect.TypeOf(tst2))
fmt.Println(reflect.TypeOf(tst3))
}
Output:
Hello, playground
string
int
float64
see: http://play.golang.org/p/XQMcUVsOja to view ...
How to get the data-id attribute?
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1693
To get the contents of the attribute data-id (like in <a data-id="123">link</a>) you...
How to get access to HTTP header information in Spring MVC REST controller?
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3 Answers
3
Active
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Why would iterating over a List be faster than indexing through it?
...has a pointer to the next element:
head -> item1 -> item2 -> item3 -> etc.
To access item3, you can see clearly that you need to walk from the head through every node until you reach item3, since you cannot jump directly.
Thus, if I wanted to print the value of each element, if I wri...
Can't compile project when I'm using Lombok under IntelliJ IDEA
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32 Answers
32
Active
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