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What's the point of having pointers in Go?
...xample taken from http://www.golang-book.com/8
func zero(x int) {
x = 0
}
func main() {
x := 5
zero(x)
fmt.Println(x) // x is still 5
}
as contrasted with
func zero(xPtr *int) {
*xPtr = 0
}
func main() {
x := 5
zero(&x)
fmt.Println(x) // x is 0
}
...
Add Bootstrap Glyphicon to Input Box
... style icon */
.inner-addon .glyphicon {
position: absolute;
padding: 10px;
pointer-events: none;
}
/* align icon */
.left-addon .glyphicon { left: 0px;}
.right-addon .glyphicon { right: 0px;}
/* add padding */
.left-addon input { padding-left: 30px; }
.right-addon input { padding-right...
When does static class initialization happen?
...
answered Aug 17 '10 at 4:23
Stephen CStephen C
603k8282 gold badges700700 silver badges10591059 bronze badges
...
Django in / not in query
...
Olivier Pons
13.5k2323 gold badges9090 silver badges179179 bronze badges
answered Aug 26 '11 at 4:49
HarphHarph
1...
What is difference between cacerts and keystore?
...
140
'cacerts' is a truststore. A trust store is used to authenticate peers. A keystore is used to au...
How can I add an element after another element?
...|
edited Apr 13 '14 at 15:07
T J
35.4k1010 gold badges6767 silver badges126126 bronze badges
answered Fe...
LINQ to read XML
...|
edited Jul 18 '19 at 13:07
Simone Buralli
344 bronze badges
answered Mar 22 '09 at 4:53
...
CSS table column autowidth
...shua Pinter
34k1717 gold badges188188 silver badges208208 bronze badges
answered Jun 1 '12 at 15:36
Doug AmosDoug Amos
3,56511 gol...
When using the Java debugger in Intellij what does “Drop Frame” mean?
...
answered Mar 3 '10 at 0:01
Daniel SchnellerDaniel Schneller
12.7k55 gold badges4040 silver badges6868 bronze badges
...
Git: show more context when using git add -i or git add -e?
...
130
Short answer: no.
git diff has the -U<n> option which allows you to customize the number ...