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Trying to understand CMTime and CMTimeMake
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137
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Batch file to copy directories recursively
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Unfortunately yes, this behaviour is very common :). If have seen this happening recurrently particularly if you wish to copy large amount of data like gigs of data.
– Rahul
Sep 4 '14 at 16:38
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What is the difference between Collections.emptyList() and Collections.EMPTY_LIST
.../returning the untyped version (EMPTY_LIST/EMPTY_SET/EMPTY_MAP) causes the compiler to give up on generics type checking within the given call chain. It essentially figures that it has wandered into old code lacking generic types and gives up.
– Matt Passell
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How to deal with “data of class uneval” error from ggplot2?
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13
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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.Pr...
How to change webservice url endpoint?
I generated a web-service client using JBoss utils (JAX-WS compatible)
using Eclipse 'web service client from a wsdl'.
4 An...
How to perform OR condition in django queryset?
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from django.db.models import Q
User.objects.filter(Q(income__gte=5000) | Q(income__isnull=True))
via Documentation
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Which is better, number(x) or parseFloat(x)?
...ng a style to a number, in which case parseFloat is helpful because styles come in a form like '3px', in which case I want to drop the 'px' part and just get the 3, so I find parseFloat helpful here. But really which one you choose is up to you and which forms of input you want to accept.
Note that...
Immediate function invocation syntax
...He doesn't use the wrapping parens in the book, but I see exactly why he recommends them.
– Skilldrick
May 24 '10 at 14:58
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