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367 discussions - 2,172 posts

  • Hi gophers, We've just released Go version 1.3.1, a minor point release. This release includes bug fixes to the compiler and the runtime, net, and crypto/rsa packages ...
    Andrew GerrandAndrew Gerrand
    Aug 13, 2014 at 5:34 am
    Aug 30, 2014 at 4:15 pm
  • Hi. I realize that this is by design, as per the language specification. a := 1 a, b := 3, 3 // "a" is redeclared and "b" is declared. I find this somewhat troubling. I see that it saves a line of ...
    John SouvestreJohn Souvestre
    Aug 18, 2014 at 1:17 pm
    Aug 19, 2014 at 11:49 am
  • Hello, I am new to go, and while reading through the following doc. http://golang-for-python-programmers.readthedocs.org/en/latest/hello.html I am wondering how to use := in a sentence, when speaking ...
    Sam Fourman Jr.Sam Fourman Jr.
    Aug 6, 2014 at 3:02 am
    Aug 13, 2014 at 3:02 pm
  • Hello people: I'm new to this list and I apologize if this message should not be here. I'm new to Go (I have been using it only for a week) and I'm on the verge of deciding if using it for a project ...
    Aug 28, 2014 at 11:04 am
    Sep 9, 2014 at 4:10 am
  • I'm having a hard time understanding why my service is using up 400MB-1GB of system memory, as reported by top on Linux, and Activity Monitor on OS X. I figured I'm leaking goroutines or my 32kb ...
    Blake CaldwellBlake Caldwell
    Aug 26, 2014 at 1:02 pm
    Aug 29, 2014 at 8:13 pm
  • The go spec refers to the underlying type of a given type T: *Each type T has an underlying type: If T is one of the predeclared boolean, numeric, or string types, or a type literal, the ...
    Ugorji NwokeUgorji Nwoke
    Aug 8, 2014 at 1:06 pm
    Aug 9, 2014 at 1:53 pm
  • Hey all. What is the state of alternative go compilers? There is go and gccgo. Also found https://code.google.com/p/llgo/. How do they compare? What is the maturity of each? Thanks. Scott -- You ...
    Scott WilsonScott Wilson
    Aug 28, 2014 at 5:41 pm
    Oct 24, 2014 at 10:05 am
  • hi, i'm new to golang ( not to programming at all!). As with every language that's new to me i start with a simple "Hello Prime" which just uses an very simple, stupid method to get the biggest prime ...
    Karsten WegmeyerKarsten Wegmeyer
    Aug 4, 2014 at 6:46 am
    Aug 5, 2014 at 3:09 am
  • Hi, Golang/C++/Java experts, I just did a benchmark among Go, C++, Java for recursive function and threading, I admit this benchmark may be totally pointless for the real life production performance, ...
    Z LinZ Lin
    Aug 21, 2014 at 6:01 am
    Aug 27, 2014 at 2:58 pm
  • Hi, I have an application that's crashing after some time (a few hours), but it leaves no messages in the log output. It's a long running application that gathers data from the internet every hour or ...
    Tom MaiarotoTom Maiaroto
    Aug 19, 2014 at 1:29 pm
    Aug 20, 2014 at 2:05 pm
  • most of people said that the best development environment is mac, then linux and windows , why? -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To ...
    Aug 1, 2014 at 3:10 am
    Aug 5, 2014 at 9:34 pm
  • Hello, I'm basic user of both Vim and Emacs, but considering that I may switch from some Emacs-related packages to 3rd party ones, there is no longer essential to use Emacs for my upcoming Go-related ...
    Aug 11, 2014 at 3:39 pm
    Aug 25, 2014 at 9:06 am
  • I implemented a stress testing app using go. Code: http://play.golang.org/p/zXBv56P1sV I did a test on a server in LAN on different host using above client and wrk. Though I was not looking to ...
    Suraj NarkhedeSuraj Narkhede
    Aug 26, 2014 at 10:22 pm
    Aug 31, 2014 at 7:57 pm
  • Helllo! I use cgo to implement a binding for C++ library ( https://github.com/noxiouz/elliptics-go/blob/master/elliptics/callback.go). To get results from asyncronous methods of library, channels are ...
    Aug 12, 2014 at 12:03 pm
    Aug 16, 2014 at 12:09 pm
  • Hello, I'm currently working on a Go project and one of the easiest way to solve one of the problem I have would be to create a map of Type values.(I would be able to avoid going the reflect route ...
    Aug 19, 2014 at 8:25 pm
    Aug 22, 2014 at 1:00 pm
  • I'm new to Go. It seems to me that it complicates things by simply not allowing us to define classes like in most other language. Am I missing something fundamental here? For instance, here's how to ...
    Aug 21, 2014 at 2:32 pm
    Aug 22, 2014 at 10:17 am
  • Here's a proposal to remove the -copy=false behavior from godep save. I'd like to gauge how people are currently using that mode and how this change would affect the community ...
    Keith RarickKeith Rarick
    Aug 1, 2014 at 1:27 am
    Aug 5, 2014 at 1:50 pm
  • Hi, is there a way to call a golang function within a Matlab environment. I know what you can call C/C++ functions within Matlab... Thanks, Gerald -- You received this message because you are ...
    Gerald StanjeGerald Stanje
    Aug 26, 2014 at 9:39 am
    Sep 4, 2014 at 1:35 am
  • What's the current largest (in terms of line of code) that uses Go? -- Regards, Kiswono P GB -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To ...
    Kiswono PrayogoKiswono Prayogo
    Aug 26, 2014 at 2:05 am
    Aug 28, 2014 at 12:50 pm
  • Hey all, The new Go QML OpenGL API is available for experimentation. The blog post details what has changed, why, how it was done, and also brings up a few points where contributions would be ...
    Gustavo NiemeyerGustavo Niemeyer
    Aug 29, 2014 at 2:35 pm
    Sep 4, 2014 at 8:44 pm
  • Hello. I find small issue. For example i have domain www.test.com that have 2 A records and 2 AAAA records. When in go i'm try to http.Get("http://www.test.com") and does not have ipv4 address ...
    Vasiliy TolstovVasiliy Tolstov
    Aug 20, 2014 at 11:26 am
    Aug 22, 2014 at 6:32 pm
  • Hi there, I recently added a new package (lsfcommon) to my project and it's giving me some trouble when it comes to building. go build -tags=lsf9 uniSched... # uniSched/cmd/scrap ...
    Aug 20, 2014 at 4:02 pm
    Aug 22, 2014 at 12:01 am
  • Hi all, Has anyone able to get the debugger to work with your favorite IDE? If so, which IDE do you use? Is the interactive debugger comparable to the Java debugger? I know most of the Gophers think ...
    Trung PhamTrung Pham
    Aug 13, 2014 at 7:11 pm
    Aug 18, 2014 at 10:59 am
  • Hi all, I've been a bit frustrated with cross compiling my project to various platforms, since it contained a few short, but essential code snippets in C (getting the CPU load on win and osx). And, ...
    Péter SzilágyiPéter Szilágyi
    Aug 7, 2014 at 7:39 am
    Oct 4, 2014 at 10:27 am
  • I am a complete newb to Go but am attracted to the speed it offers vs. Python. I am in a bind in that I would LOVE to learn Go & use if for a lot of future projects I have in mind but I really hate ...
    Aug 20, 2014 at 12:26 am
    Aug 22, 2014 at 11:04 am
  • I am using websockets to communicate between a client and a server . after sending some "question" from client to server I expect an "answer" to be received within 5 seconds, or else this is a ...
    Guy BrandwineGuy Brandwine
    Aug 18, 2014 at 12:40 pm
    Aug 19, 2014 at 8:31 am
  • Announcing a vendor-less dependency management tool. https://github.com/robfig/glock ## Overview This one is very simple. It provides 2 commands and a version control hook: - "glock save project" ...
    Aug 5, 2014 at 1:48 pm
    Aug 15, 2014 at 1:54 pm
  • I wanted to see how changing main data type in the cayley graph database from a pointer type to a concrete struct (the type contains 4 strings). For the common cases the outcome looks pretty good ...
    Dan KortschakDan Kortschak
    Aug 5, 2014 at 2:06 pm
    Aug 6, 2014 at 9:04 am
  • I wonder if it's possible to support this use case? I'd like to be able to give tls.clientHandshake a domain name to use for verification, without sending the server_name extension (SNI). Currently, ...
    David FifieldDavid Fifield
    Aug 23, 2014 at 10:59 pm
    Sep 29, 2014 at 6:57 pm
  • Now I want to get the disk usage in golang. I know I can got that by call command "df ", but I want to know is there any other method to get the diskusage status? -- You received this message because ...
    Jianfeng yeJianfeng ye
    Aug 19, 2014 at 8:39 am
    Aug 22, 2014 at 11:06 am
  • When I run the following code: https://gist.githubusercontent.com/caffinatedmonkey/3c0402d7f452868697b6/raw/8c9e96df6b924a09da899b03e4da2b02fc60f51b/main.go I a nil pointer dereference or invalid ...
    Martin CharlesMartin Charles
    Aug 18, 2014 at 1:01 pm
    Aug 20, 2014 at 3:04 am
  • I am new to Go and trying to implement an http server using net/http - which internally calls n http services using go-routines, responses from n http server are written into buffered channel and ...
    Suraj NarkhedeSuraj Narkhede
    Aug 14, 2014 at 1:11 am
    Aug 19, 2014 at 9:28 pm
  • Hello, I'd like to work on issue 6701 <https://code.google.com/p/go/issues/detail?id=6701 , also referenced in the topic html/template and javascript template bizarreness ...
    Aug 6, 2014 at 12:40 pm
    Aug 9, 2014 at 1:09 am
  • Hello, world. Brand new poster here though I posted similar messages in other language forums. I hope this is the right place to ask. I am considering starting with Go amid a C++ code base. New Go ...
    Aug 25, 2014 at 1:17 am
    Aug 26, 2014 at 8:58 pm
  • The code below renders the initial page, which has a form in it. On submission of that form, I want to render a results page. The form submits and is handled, but all I see is a blank html document ...
    Aug 23, 2014 at 3:28 pm
    Aug 25, 2014 at 7:09 pm
  • I'm having trouble using net/http's WriteTimeout in Go1.3 on ubuntu 12.04 and 14.04. The short is that if I set a WriteTimeout to N seconds and I run a handler that takes more than N seconds then the ...
    Thorsten von EickenThorsten von Eicken
    Aug 14, 2014 at 8:24 pm
    Aug 15, 2014 at 1:23 pm
  • Hi. I am using go-couchbase to update data to couchbase, however, I have problem in how to use the callback function. The fuction Update require me to pass a callback function in which should be ...
    Peter HonPeter Hon
    Aug 14, 2014 at 8:59 am
    Aug 15, 2014 at 9:02 am
  • http://blogs.nvidia.com/blog/2014/08/11/tegra-k1-denver-64-bit-for-android/ (Short while on mobile phone) -- You received this message because you are subscribed to the Google Groups "golang-nuts" ...
    Johann HöchtlJohann Höchtl
    Aug 12, 2014 at 3:50 pm
    Aug 14, 2014 at 2:43 pm
  • A useful operator used in Dart language is the cascade operator: "The .. operator in the preceding code is a cascade operator, which allows you to perform multiple operations on the members of a ...
    Aug 8, 2014 at 10:57 am
    Aug 9, 2014 at 1:10 pm
  • Hi All: Is there anybody know why? It's inconsistence. http://play.golang.org/p/FJBobsI5-q var s []byte p := []byte{} println(s == nil) // true println(p == nil) // false -- You received this message ...
    Hydra EaHydra Ea
    Aug 1, 2014 at 9:55 am
    Aug 2, 2014 at 2:39 pm
  • Hello Sometimes I'd like to properly indend and comment my regexps, especially the more complex ones. In the past I have used Perl's x flag, which is supported by many engines. It's a very simple ...
    Aug 29, 2014 at 2:30 pm
    Sep 1, 2014 at 5:13 pm
  • Hi gophers. I have a space-speed tradeoff which I would like to optimize at run time. Is there an easy way to see how much free RAM there is? I'm interested in both the Linux and Windows ...
    John SouvestreJohn Souvestre
    Aug 31, 2014 at 8:04 am
    Aug 31, 2014 at 2:30 pm
  • Been using angular with Go with much success but I need to know is there any way to range over an arbitrary map? I have my data map[string]*CustomData and want to send it to this function without ...
    Alex HowardAlex Howard
    Aug 29, 2014 at 1:36 pm
    Aug 30, 2014 at 4:32 pm
  • Hello, I am trying to use go tool on Solaris 10, and use it along with gccgo. My setup is: GCC 4.9.0 on Solars 10u10. gccgo works, and can compile a simple hello world program with: gccgo -o hello ...
    Drago IvanovDrago Ivanov
    Aug 27, 2014 at 8:58 am
    Aug 27, 2014 at 9:58 pm
  • Hi I get the following error upon issuing a get request using the http.Get method 2014/08/26 15:11:11 http: panic serving runtime error: invalid memory address or nil pointer ...
    Shenal SilvaShenal Silva
    Aug 26, 2014 at 9:56 am
    Aug 27, 2014 at 7:44 am
  • Hello, I'm having some trouble with Example* routines, maybe someone can enlighten me. If I have a file called 'example_test.go' which I expect not to compile due to an error ...
    Harmen BHarmen B
    Aug 22, 2014 at 1:12 pm
    Aug 26, 2014 at 8:35 am
  • Hi fellow gophers, I'm searching for a solution for the following use caseŠ I have a function listing for messages on a channel every second. If a message is received during that second, it triggers ...
    Sander van HarmelenSander van Harmelen
    Aug 24, 2014 at 11:32 am
    Aug 25, 2014 at 4:18 pm
  • Hello gophers. Azul3D has been in the works for a long time now, it is a 3D game engine written entirely in Go featuring: - State of the art shader-based modern 3D game engine. - Cross-platform, ...
    Stephen GutekanstStephen Gutekanst
    Aug 7, 2014 at 11:42 am
    Aug 23, 2014 at 12:03 am
  • Hi everyone, I am looking for a way to parse JSON data into the right struct. My project uses modules that receive parameters in various formats. Each module exports a struct that represent its ...
    Julien VehentJulien Vehent
    Aug 11, 2014 at 1:44 pm
    Aug 16, 2014 at 8:42 am
  • I do not know how I create database in php we can create database in phpmyadmin but i don't know how create database in Go plz help me -- You received this message because you are subscribed to the ...
    Aug 10, 2014 at 2:31 pm
    Aug 12, 2014 at 4:20 am
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526 users for August 2014

Dan Kortschak: 60 posts James Bardin: 51 posts Dave Cheney: 47 posts Egon: 44 posts Ian Lance Taylor: 41 posts Andrew Gerrand: 31 posts Carlos Castillo: 31 posts Jan Mercl: 30 posts John Souvestre: 28 posts Peter Hon: 26 posts Tamás Gulácsi: 26 posts Archos: 24 posts Jesse McNelis: 23 posts David Symonds: 22 posts Dmitry Vyukov: 22 posts Vasiliy Tolstov: 20 posts Brad Fitzpatrick: 19 posts Gerald Stanje: 19 posts Alex Howard: 18 posts Matt Harden: 17 posts
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