On Wed, Aug 31, 2016 at 7:54 PM, Lin Hao wrote:
>
> I mean, sched.midle is a single linked list, but its mode of operation is
> different from sched.runqhead/runqtail, why? (or, Why they used different
> structure?)
The midle list is a list of M's that aren't doing
Sorry, I haven't expressed clearly. I didn't suggest anything, just
wondering, so I want to ask about it.
I mean, sched.midle is a single linked list, but its mode of operation is
different from sched.runqhead/runqtail, why? (or, Why they used different
structure?)
--
You received this message
Does the license need to be the same as the standard Go License if it
starts in another repo and then moves over?
On Wed, Aug 31, 2016 at 8:19 PM, Nigel Tao wrote:
> On Mon, Aug 29, 2016 at 12:27 PM, Jonathan Pittman
> wrote:
> > To
Unfortunately, I don't have Go 1.6 numbers.
I benchmarked my parallel 2-d convex hull program in Go 1.5 and Go 1.7 on
Windows 64-bit platform. The code uses big rational numbers (math/big.Rat)
which puts pressure on the GC. I observed noticeable reduction in run
times: 1-core version of the Go
On Thursday, 1 September 2016 00:10:39 UTC+10, kumargv wrote:
> I am getting SID of my system using WMI
>
> >wmic useraccount where name='vijay' get sid
> SID
> S-1-5-21-742204146-2006990925-2362806598-1001
>
> But still i am not able to get sid structure .
golang.org/x/sys/windows.SID is
On Wed, 2016-08-31 at 17:37 -0700, Ian Lance Taylor wrote:
> Set GOARCH in the environment to amd64, not x86_64. Or don't bother
> to set it at all.
>
Thanks Ian. Just went through and clean out many GO* vars from
his .profile.
--
You received this message because you are subscribed to the
On Wed, Aug 31, 2016 at 5:19 PM, Dan Kortschak
wrote:
> One of my users has struck a problem with an install of go1.7 from the
> packages at [1] that has me baffled. I don't use a mac, so I've depleted
> my knowledge of what might be going on here. Can anyone help?
It looks like they've exported GOARCH=x86_64 which is the linux preferred
word for amd64. They should either remove the GOARCH setting or set it to
GOARCH=amd64
On Thursday, 1 September 2016 10:19:35 UTC+10, kortschak wrote:
>
> One of my users has struck a problem with an install of go1.7 from
On Mon, Aug 29, 2016 at 12:27 PM, Jonathan Pittman
wrote:
> To everyone, I really want to see this live in the golang.org/x/image repo.
> Do we need to create a formal proposal for it to live there? Should we do
> the initial development in another repo and then
One of my users has struck a problem with an install of go1.7 from the
packages at [1] that has me baffled. I don't use a mac, so I've depleted
my knowledge of what might be going on here. Can anyone help?
thanks
Dan
The OS is 10.11.6 on a macbook.
$ go run hello.go
cmd/go: unsupported
What do you think if the error message is modified to clearly include the
instruction for xcode installation?
On Mon, Aug 29, 2016 at 6:03 AM, Abhishek Sinha wrote:
> While doing gomobile init on OSX, I get the following error
> gomobile: xcrun --show-sdk-path: exit status
I would have expected that aside from informing about general performance,
one of the purposes for benchmarks would have been to create pressure for
improvement of key features of the laguage, this seems to circumvent this,
im not dure what they are trying to achive. Perhaps restrictions on only
On Wed, Aug 31, 2016 at 2:06 PM, Luke Mauldin wrote:
> I modified my example based on the code example you gave at the bottom for
> the pointer arithmetic and that compiled without any go vet errors. I
> attempted to use the slice whose backing array is the C array
>
On Wednesday, 31 August 2016 07:48:12 UTC-4, Dave Cheney wrote:
>
> Unfortunately POSIX does not guarantee that close from one thread will
> unblock another.
To read from a file without waiting longer than a specified time, you need
to use the POSIX 'select' system call, which you can find at
Building html5 Cordova apps is pretty easy.
But I want to put a golang web server being it that is exposing a restful json
API.
The HTML5 GUI can then call it.
I am using the recent json patch functionality to allow the GUI layer to
constantly update the db ( boltdb) with changes.
What are my
On Wed, Aug 31, 2016 at 12:47 PM, Luke Mauldin wrote:
>
> I have questions about pointer arithmetic illustrated by this Play example:
> https://play.golang.org/p/-cZteTY_M2
>
> Questions:
> 1) Is this the best way to do pointer arithmetic in Go to process a C array
> and
I have questions about pointer arithmetic illustrated by this Play
example: https://play.golang.org/p/-cZteTY_M2
Questions:
1) Is this the best way to do pointer arithmetic in Go to process a C array
and convert it to a Go slice?
2) Go vet gives an error on line 18 but doesn't give much
Got it. Thanks for the quick follow-up, Ian.
On Wed, Aug 31, 2016 at 11:00 AM, Ian Lance Taylor wrote:
> On Wed, Aug 31, 2016 at 10:31 AM, samueltan via golang-nuts
> wrote:
> > May I know what the status of compiler plugins are as of Go 1.7? I'm
May I know what the status of compiler plugins are as of Go 1.7? I'm hoping
to add an additional stage of static checking to the Go compilation
process, and the only way to do this right now seems to be to write a go
vet check.
On Wednesday, October 7, 2015 at 9:59:26 AM UTC-7, Ian Lance
Why does the parameter passed to fmt.Print escape to heap?
// 11.go
package main
import "fmt"
import "math/rand"
func f1(v int) {
fmt.Print(v) // v escapes to heap
}
var a int
func f2(v int) {
a = rand.Intn(v) // v doesn't escape
}
func main() {
}
/*
> go build -gcflags=-m 11.go
#
I am getting SID of my system using WMI
>wmic useraccount where name='vijay' get sid
SID
S-1-5-21-742204146-2006990925-2362806598-1001
But still i am not able to get sid structure .
package main
import (
"fmt"
"golang.org/x/sys/windows"
)
func main() {
sid , domain, accType , err :=
On Tue, Aug 30, 2016 at 10:19 PM, Lin Hao wrote:
>
> I'm reading the runtime code, and there are some questions, as shown below:
>
> func globrunqput(gp *g) {
> gp.schedlink = 0
> if sched.runqtail != 0 {
> sched.runqtail.ptr().schedlink.set(gp)// My question: why?
>
>
I just ran into this as well, when buffering an io.ReadSeeker such as
os.File it would be useful to have a bufio.ReadSeeker.
I could work around it by calling Seek on the source os.File and using
bufio.Reader.Reset(...) but this is wasteful when seeked data is already
buffered
On Thursday, May
Hi, all:
I'm reading the runtime code, and there are some questions, as shown below:
func globrunqput(gp *g) {
gp.schedlink = 0
if sched.runqtail != 0 {
sched.runqtail.ptr().schedlink.set(gp)// My question: why?
Unfortunately POSIX does not guarantee that close from one thread will unblock
another.
--
You received this message because you are subscribed to the Google Groups
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
Hello,
On Tue, Aug 30, 2016 at 04:41:29PM -0700, 'Eric Johnson' via golang-nuts wrote:
> I looked at the k-nucleotide program, and was unable to figure out a way to
> make it faster.
> This is, of course, exactly what the test is suppose to be checking - the
> speed of the built in map. Anyone
https://play.golang.org/p/FMs01ACKJv ?
Djadala
On Tuesday, August 30, 2016 at 8:46:23 PM UTC+3, seb@gmail.com wrote:
>
> In my application I select on a ticker channel, but sometimes need to have
> the waiting time vary a bit. For not so frequent changes I could make a new
> ticker
27 matches
Mail list logo