[go-nuts] go get failed showing unrecognised import path

I am trying to build a websocket-based signaling server in Go called in Collider . I followed the guide in github/webrtc/apprtc/collider The command go get collidermain doesn't work and shows that: package collidermain: unrecognized import path "collidermain" I tried the methods others come up

[go-nuts] How to make bootstrap style reflect on golang template

i have been having major issues making bootstrap style reflect on my html/template output and i'm wondering if there's any other way to go about this. my code below INDEX.HTML {{define "head"}}Dead Or Injured {{end}}

Re: [go-nuts] confused about string allocation

On Mon, Jul 11, 2016 at 4:40 PM, Erich Rickheit KSC wrote: > Ian Lance Taylor wrote: >> On Sat, Jul 9, 2016 at 4:38 PM, Erich Rickheit KSC >> wrote: >> > I found myself writing code like this: >> > >> > s := make([]byte, len) >> > for

[go-nuts] Re: HTML templating and escaping.

Well, I cannot open the go play link now. Forbidden. So, would please review on this question and show me the code again? yzha...@linkernetworks.com -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop

Re: [go-nuts] confused about string allocation

On Mon, Jul 11, 2016 at 5:41 PM Erich Rickheit KSC wrote: > Ian Lance Taylor wrote: > > On Sat, Jul 9, 2016 at 4:38 PM, Erich Rickheit KSC > wrote: > > > I found myself writing code like this: > > > > > > s := make([]byte, len) > > >

Re: [go-nuts] confused about string allocation

Ian Lance Taylor wrote: > On Sat, Jul 9, 2016 at 4:38 PM, Erich Rickheit KSC > wrote: > > I found myself writing code like this: > > > > s := make([]byte, len) > > for i := 0; i < len; i++ { > > // fill in s with stringy goodness > >

Re: [go-nuts] Re: Can I convert bytes.Buffer object to a string, and vice-versa ?

I think a key word in the question is "original". Depending on how that is intended the answer is either "no" (unless unsafe is used with a whole heap of rigmarole) or "yes" with something along the lines of the playground link here (though note that bytes.Buffer has a String() string method). On

Re: [go-nuts] How to allocate memory from OS in compatible way.

On Mon, Jul 11, 2016 at 1:25 PM, wrote: > Ohh that slow gcc. Sad. The GC in general is quite fast. If you have specific examples where the GC does poorly, please open issues for them with test cases. Thanks. Ian > понедельник, 11 июля 2016 г., 23:03:07 UTC+3

[go-nuts] [ANN] Vermeer - physically based rendering (raytracing) with Go

Hi, I'd just like to announce a little project I've just released into alpha. It's a physically based renderer written in Go. You can install Vermeer via go get github.com/jamiec7919/vermeer There are some example data files available at: https://github.com/jamiec7919/vermeer-example/ And

Re: [go-nuts] Improvement in text/template/parse/lex.go

Here are a set of results using benchcmp. I also included a new benchmark, the code from example_test.go that executes a template 3 times with different input. The template is: Dear {{.Name}}, {{if .Attended}} It was a pleasure to see you at the wedding. {{- else}} It is a shame you couldn't

Re: [go-nuts] How to allocate memory from OS in compatible way.

Ohh that slow gcc. Sad. понедельник, 11 июля 2016 г., 23:03:07 UTC+3 пользователь Ian Lance Taylor написал: > > On Mon, Jul 11, 2016 at 9:11 AM, > wrote: > > Thank for answer but I'm already implemented portable unmanaged memory > pool > >

Re: [go-nuts] How to allocate memory from OS in compatible way.

On Mon, Jul 11, 2016 at 9:11 AM, wrote: > Thank for answer but I'm already implemented portable unmanaged memory pool > (https://github.com/ardente/goal/blob/master/gut/mempool.go). I'm just > looking for standard direct analogue (incliding mapping of fd -1) of unix's >

Re: [go-nuts] Re: Improvement in text/template/parse/lex.go

Yes, you are correct, if the template is only {{}}'s with no text then there is no benefit, but no penalty, either (i.e., no down side in performance). Once there is any reasonable amount of text (as all templates I have written are), the speed up is noticeable. -Paul On Mon, Jul 11, 2016

[go-nuts] Re: Improvement in text/template/parse/lex.go

1ms = 100ns. According to *Many results there is no gain. понедельник, 11 июля 2016 г., 22:27:47 UTC+3 пользователь Paul Borman написал: > > I was looking at text/template/parse/lex.go and noticed it seemed to be > very inefficient in how it searched for {{ in its input. I rewrote lexText

Re: [go-nuts] How to allocate memory from OS in compatible way.

Exactly. I don't know why I was misunderstood because topic title is "How to allocate memory from OS..." and in the first message I mentioned VirtualAllloc and mmap is used to obtain memory from os instead of sbrk in most unix clibs. About discussion - I think patch implementing syscall.Mmap

Re: [go-nuts] confused about string allocation

There are places throughout the standard packages where extra copies happen due to []byte <-> string conversion (like strings.Join(), os.*File.WriteString() etc.) I am assuming they don't use an unsafe-magic way to make aliasing strings and []bytes because they don't want people to shoot

Re: [go-nuts] confused about string allocation

On Mon, Jul 11, 2016 at 3:28 PM, Ian Lance Taylor wrote: > On Mon, Jul 11, 2016 at 3:49 AM, Manlio Perillo > wrote: >> Il giorno domenica 10 luglio 2016 04:51:21 UTC+2, Ian Lance Taylor ha >> scritto: >>> >>> On Sat, Jul 9, 2016 at 4:38 PM, Erich

Re: [go-nuts] How to allocate memory from OS in compatible way.

Thank for answer but I'm already implemented portable unmanaged memory pool (https://github.com/ardente/goal/blob/master/gut/mempool.go). I'm just looking for standard direct analogue (incliding mapping of fd -1) of unix's syscall.Mmap for windows. Looks like there is none. There is some

Re: [go-nuts] How to allocate memory from OS in compatible way.

On Mon, 11 Jul 2016 00:07:11 -0700 (PDT) sphilip...@gmail.com wrote: > I can allocated memory from OS using syscall.Mmap(-1...) on Unix and > VirtualAlloc on Windows. But may be there is standard and compatible > way to do this? There are none, and I'm pretty sure there simply can't be any:

Re: [go-nuts] How to allocate memory from OS in compatible way.

Thanks for info but I'm looking for standard way (package from runtime library or from golang.org/x). I'm already have a custom VAlloc/VFree implementation for windows and unix and now curious is there a standard way that I missed. > I unable to find standard mmap for windows in Go library,

Re: [go-nuts] Failure to go build -race with alpine and musl libc (__libc_malloc undefined)

On 11 July 2016 at 15:30, Ian Lance Taylor wrote: > > If you just want to focus on Go, don't build the race detector. It > looks like you are running the command `go install -v -race .`. Don't > do that. This tickles me :). The whole point of course was that I want the race

Re: [go-nuts] How to allocate memory from OS in compatible way.

On Mon, Jul 11, 2016 at 4:37 PM wrote: > I unable to find standard mmap for windows in Go library, that was originial question. Use case is processing of large (several millions of nodes) trees. I have not used it yet: https://github.com/edsrzf/mmap-go -- -j -- You

Re: [go-nuts] How to allocate memory from OS in compatible way.

I unable to find standard mmap for windows in Go library, that was originial question. Use case is processing of large (several millions of nodes) trees. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop

Re: [go-nuts] Failure to go build -race with alpine and musl libc (__libc_malloc undefined)

On Mon, Jul 11, 2016 at 6:57 AM, Peter Waller wrote: > Thanks Ian. No luck though, that doesn't seem to be it. > > I have rebuilt the race detector .syso as mentioned in the README. > > I get the same error as before (below, again) while building the > runtime/race package,

[go-nuts] Failure to go build -race with alpine and musl libc (__libc_malloc undefined)

Hi All, I'm guessing the answer to this one is "use glibc", but I can't find any existing commentary on this in within the go ecosystem and thought it was worth a quick shot in case there is a fix. I'm aware that tsan and glibc are fairly well intermingled, so probably requires a lot of work

[go-nuts] Can I convert bytes.Buffer object to a string, and vice-versa ?

Can I convert bytes.Buffer object to a string, and vice-versa , getting the original bytes.Buffer object back from the string ? -- 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,

[go-nuts] Re: Make a multi part request from a stringified body payload

But, I don't want to store it separately. b, _ := ioutil.ReadAll(r.Body) r.Body = ioutil.NopCloser(bytes.NewBuffer(b)) if len(b) > 0 { if err := json.Compact(body, b); err != nil { body = bytes.NewBuffer(b) } } The

Re: [go-nuts] confused about string allocation

Il giorno domenica 10 luglio 2016 04:51:21 UTC+2, Ian Lance Taylor ha scritto: > > On Sat, Jul 9, 2016 at 4:38 PM, Erich Rickheit KSC > wrote: > > I found myself writing code like this: > > > > s := make([]byte, len) > > for i := 0; i < len; i++ { > >

Re: [go-nuts] Extracting table data out of PDFs

2016-07-11 15:34 GMT+05:30 Sankar P : >> I don't know if it does what you want, but have you looked at >> https://godoc.org/rsc.io/pdf ? > > It seems to be unmaintained. I tried loading a complex PDF with plenty > of tables and it hung infinitely on Content() call in

Re: [go-nuts] Extracting table data out of PDFs

> I don't know if it does what you want, but have you looked at > https://godoc.org/rsc.io/pdf ? It seems to be unmaintained. I tried loading a complex PDF with plenty of tables and it hung infinitely on Content() call in the first page. I lost interest after that. Thanks. -- Sankar P

[go-nuts] Re: Redis / Gin Framework Performance Issue

Hi Matt Thanks for the reply Test is done on different server on the same network Application using "gopkg.in/redis.v3" as plugin so TCP Pool size = 10 Below is the simple program storing "Hello World" small data compare to what I use to store in my actual application where Redis not even

[go-nuts] Re: which approach to appending a slice to another slice by creating a new slice look best to you?

On Monday, 11 July 2016 07:06:03 UTC+3, Anmol Sethi wrote: > > https://gist.github.com/nhooyr/7b773ea98f0d08e698d4fe706b4f5b2a > It depends on what problem you are solving manually specifying *cap* may not give you the exact same behavior as specifying the *len*. In this case it looks like the