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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...
Why does instanceof return false for some literals?
...
10 Answers
10
Active
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How to get the last element of an array in Ruby?
...
205
Use -1 index (negative indices count backward from the end of the array):
a[-1] # => 5
b[-1...
jQuery “Does not have attribute” selector?
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edited May 29 at 15:10
Jeromy French
11.1k1313 gold badges6767 silver badges117117 bronze badges
an...
How do I update my forked repo using SourceTree?
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edited Jun 29 '16 at 14:01
answered Nov 7 '12 at 16:23
Aa...
Java “params” in method signature?
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edited Feb 6 '09 at 10:21
community wiki
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MySQL Select all columns from one table and some from another table
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answered Aug 16 '10 at 12:06
Tatu UlmanenTatu Ulmanen
111k3131 gold badges172172 silver badges179179 bronze badges
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How do you move a commit to the staging area in git?
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edited Apr 27 '18 at 21:09
Neuron
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answered Aug...
fastest (low latency) method for Inter Process Communication between Java and C/C++
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10 Answers
10
Active
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