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Should I use Python 32bit or Python 64bit
...64bit?
– Jonathan
Jun 26 '10 at 14:38
8
I have been using 64bit Python 2.7 for the last several m...
How to get a list of installed Jenkins plugins with name and version pair
...
168
You can retrieve the information using the Jenkins Script Console which is accessible by visitin...
How to make UIButton's text alignment center? Using IB
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198
This will make exactly what you were expecting:
Objective-C:
[myButton.titleLabel setTextAlig...
What's the point of having pointers in Go?
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I really like example 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.Printl...
mongoDB/mongoose: unique if not null
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As of MongoDB v1.8+ you can get the desired behavior of ensuring unique values but allowing multiple docs without the field by setting the sparse option to true when defining the index. As in:
email : {type: String, trim: true, index: true,...
Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac
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edited Aug 28 '18 at 8:42
Jeff Tian
3,86011 gold badge2626 silver badges4747 bronze badges
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Combining a class selector and an attribute selector with jQuery
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Nick PyettNick Pyett
2,83111 gold badge1818 silver badges2727 bronze badges
add a co...
cout is not a member of std
...tom.
– Paul Hannon
Jul 7 '12 at 14:58
1
You´ve probably included it indirectly. It is ALWAYS req...