On Tue, 30 Jan 2018, at 7:59 AM, porridge via golang-nuts wrote:
> I admit I'm somewhat new to Golang, how do I solve this problem?
> My program uses two libraries, both of which have
> github.com/golang/glog in their /vendor/ directories.> This results in a
> panic at runtime, apparently because
Define a logging interface in your main package, then pass an
implementation of the interface in your test that forwards writes to
t.Logf
On Tue, 30 Jan 2018, at 2:11 PM, Jérôme LAFORGE wrote:
> No, it is not possible to use t.Log within the code you want to test.> The
> function IsBuggyEven is n
If it compiled (there are syntax errors) then I'd expect it to print
each of the numbers 0..99 doubled, followed by a repeat of the last
printed value.
Each iteration of the second loop you set y = x[i]+i
What are you trying to achieve?
On Thu, 1 Feb 2018, at 9:43 AM, Ganesh kumar wrote:
> packa
On Wed, 28 Mar 2018, at 8:32 AM, Patrik Iselind wrote:
> Is there such a tool that can go through a GoLang code base and
> suggest values that might be a good idea to convert into constants?>
> If a value (for example an int or a string, but excluding values that
> are already constants) is hard c
On Wed, 28 Mar 2018, at 5:21 PM, thwd wrote:
> https://play.golang.org/p/pjyoPX99Zr1
>
> Taking the address of an explicit dereference has different behavior
> than implicitly dereferencing and taking address.>
> Is this the desired behavior? It surprised me.
I think the naming of your functions
On Tue, 14 Aug 2018, at 11:19 AM, nicolas_boiteux via golang-nuts wrote:> Hello
>
> I need some assistance to decode a json content
>
> I tried to use only usefull code to do it but don't success to
> retrieve the data part of the json result.>
>
> var user struct {Firstname string `j
On Tue, 14 Aug 2018, at 12:44 PM, nicolas_boiteux via golang-nuts wrote:> the
raw of response.body is this
>
>
> { "args": {}, "data":
> "{\"firstname\":\"Nic\",\"lastname\":\"Raboy\"}", "files": {},
> "form": {}, "headers": {"Accept-Encoding": "gzip",
> "Connection": "close","Cont
On Fri, 17 Aug 2018, at 5:08 PM, Tad Vizbaras wrote:
> I have a package. Let say a/b/c. How to find what are other packages
> in my GOPATH using it?>
> I am basically trying to clean up GOPATH from all unused packages
> installed and downloaded over the years.> Finding "dead" packages in GOPATH.
>
On Thu, 30 Aug 2018, at 3:37 PM, Denis Cheremisov wrote:
> Hi!
> With Go 1.10 and earlier one can install binaries via regular `go
> get`, `go get golang.org/x/tools/cmd/goimports` for instance.> It doesn't
> work with Go modules enabled:
>
> $ go get golang.org/x/tools/cmd/goimports
> go: canno
On Tue, 11 Sep 2018, at 3:01 PM, viktor.oge...@gmail.com wrote:
> Hi,
>
> I am struggling to load and use custom fonts from ttf files in draw2d
> (used since I need rotated text).>
> To illustrate: https://play.golang.org/p/6-rswetZOr8 give the output:>
> 2018/09/11 15:52:43 open ../resource/fon
On Tue, 11 Sep 2018, at 3:23 PM, Jeff wrote:
> TLDR; So why contracts and not templates or something else? Is there
> a benefit to contracts that I don't appreciate (very likely, cause I
> don't understand them)? Are there issues with a template approach?
> If this has been addressed elsewhere, p
On Fri, 14 Sep 2018, at 6:02 PM, Andrew Williams wrote:
>
> It's now well into development and ready for people to get involved.
> There is a long way to go but it feels like a solid base.> Instructions for
> getting started, if you need them, are at
> https://github.com/fyne-io/bootstrap/blob/m
On Fri, 21 Sep 2018, at 3:36 AM, ascarra...@gmail.com wrote:
> He has a valid point. Most of the enterprise applications uses Oracle
> DB. I for one is looking for an oracle driver similar to what JDBC
> does (a simple to use, no separate installation needed). All of Go
> oracle drivers available
On Thu, 27 Sep 2018, at 2:04 PM, Peter Mogensen wrote:
>
> Of course... it requires that you handle any collisions in hashing the
> string key to an int yourself, but wrt. the value I curious if anyone
> can see issued with just storing a uintptr instead of the pointer for
> sync.Pool managed o
On Thu, 27 Sep 2018, at 3:06 PM, Peter Mogensen wrote:
>
>
> On 09/27/2018 03:58 PM, Robert Engels wrote:
> > It wasn’t necessarily a warning to you :)
> >
> > It comes from the days of GC bashing in Java and so everyone tried to
> > manually write garbage free programs using pools and it had a
On Sat, 6 Oct 2018, at 3:07 PM, 'kalekold' via golang-nuts wrote:
> `go mod download -json` does not product valid json? Is this a known
> issue or am I missing something?
Do you have an example that shows the invalid json?
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On Sun, 21 Oct 2018, at 10:52 PM, Justin Israel wrote:
> I was getting an error trying to pass a []string to this elasticsearch
> API ctor:>
> https://github.com/olivere/elastic/blob/v6.2.11/search_queries_terms_set.go#L26>
>
> func NewTermsSetQuery(name string, values ...interface{})
> *TermsSe
On Mon, 22 Oct 2018, at 4:36 PM, Sathish VJ wrote:
> So, I also tried with
> *go test -v -bench=. -test.benchtime=0.1s *
> and that does complete.
>
> But is the implication that StopTimer/StartTimer is too costly to use
> even for this simple benchmark?
See https://github.com/golang/go/iss
Hi all,
Since upgrading to Firefox 60.3 on Linux I am unable to view any pages on
https://go-review.googlesource.com/ and I wondered if anyone else was seeing
this problem or if it's an issue with my setup?
Chromium renders the pages fine. When I view source with Firefox I see the
following:
On Fri, 16 Nov 2018, at 6:05 PM, Wagner Riffel wrote:
> I'm either on 60.3 under linux and it's working fine.
OK thanks, it must be something on my system
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The best thing to do would be to make a self contained example that
reproduces it and file an issue at https://github.com/golang/go/issues
On Sat, 8 Dec 2018, at 8:49 AM, Jan wrote:
> I still haven't solved the issue (I just keep that odd line _ = &hmm)
> in the middle of the code.>
> But I quick
On Wed, 12 Dec 2018, at 6:03 AM, olivier.gale...@gmail.com wrote:
> Hello,
>
> I trie to get value from api request
> i have this response
> [{"id":
> 62,"nom":"TEST","URI":"http://192.168.0.31/param/","IP":"192.168.0.31","MacAdress":"DE:AD:BE:EF:FE:ED","created_at":"2018-
> 12-06T20:44:57.131380
On Wed, 12 Dec 2018, at 9:46 AM, olivier.gale...@gmail.com wrote:
> i have the same response
> [{"id":
> 62,"nom":"TEST","URI":"http://192.168.0.31/param/","IP":"192.168.0.31","MacAdress":"DE:AD:BE:EF:FE:ED","created_at":"2018-
> 12-06T20:44:57.131380+01:00","update_at":"2018-12-
> 06T21:00:40.8
Is there a problem with the docker hub build at the moment? Currently only Go
1.11.3 is available there:
https://hub.docker.com/_/golang/
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On Wed, 16 Jan 2019, at 2:42 PM, Victor Giordano wrote:
> As far i can get to understand the english language (i'm not a native
> speaker), the "er" seems to denotes or describe things in a more "active way"
> (the thing that they actually do by itself), and the "able" describes things
> in a mo
On Thu, 17 Jan 2019, at 8:13 AM, aniruddha.dwiv...@nytimes.com wrote:
> Hi I am using NYT's Marvin framework which internally uses gorilla mux. I am
> able to delete single record when I pass single id as json object in request
> body using postman but I don't know how to handle array of json obj
On Thu, 17 Jan 2019, at 7:48 PM, Jakob Borg wrote:
> On 16 Jan 2019, at 15:42, Victor Giordano wrote:
>
>>
>> As far i can get to understand the english language (i'm not a native
>> speaker), the "er" seems to denotes or describe things in a more "active
>> way" (the thing that they actual
It's because the goroutine executing the main function blocks until the last
channel send completes. But since you don't have another goroutine receiving
from the channel the program cannot continue and remains in a blocked state.
This is the cause of the deadlock.
On Tue, 29 Jan 2019, at 8:55
On Sun, 10 Feb 2019, at 12:03 AM, s...@pion.ly wrote:
> * I have a project 'A' that is importing 'B'
> * 'B' uses a vendor folder, if you delete the vendor folder the project does
> not compile.
> * With `GO111MODULE=on` I am unable to project 'A'. It tries to pull the
> latest of 'B', and every
On Tue, 26 Mar 2019, at 12:37 PM, XiaoBing Jiang wrote:
> Hi, all:
>
> in src/cmd/compile/internal/syntax/nodes.go, why need the aNode() function in
> the interface?
>
> type Node interface {
> // Pos() returns the position associated with the node as follows:
> // 1) The position of a node repr
It's a pattern that can be used to prevent external implementations of
the interface. Another example is the text/template package in the
standard library:
https://github.com/golang/go/blob/master/src/text/template/parse/node.go#L21
On Mon, 4 Sep 2017, at 01:21 PM, mhhc...@gmail.com wrote:
> hi,
>
Try setting r.LazyQuotes=true
On Thu, 28 Sep 2017, at 09:56 PM, Lantos István wrote:
>
> I want to parse the following CSV structure. The column separators
> are tabs:>
> *package main*
>
> *import (*
> *"encoding/csv"*
> *"fmt"*
> *"log"*
> *"strings"*
> *)*
>
> *func main()
On Thu, 5 Oct 2017, at 08:58 AM, Johan terryn wrote:
> In following code:
>
> type JPGFile struct {
> Exif_SOI [2]byte Exif } type Exif struct { APP1Marker [2]byte
> APP1DataSize uint16 ExifHeader [6]byte TIFFHeader[6]byte }> func
> ReadFile(filename string) (JPGFile, error) {
On Tue, 10 Oct 2017, at 09:51 AM, aurelien.rain...@gmail.com wrote:
>
> func main() {
> buf := bytes.NewBuffer(make([]byte, 4))
> buf.WriteString("1234")
These two lines result in a string with 4 null bytes followed by 1234.
Just use buf := &bytes.Buffer{}
Ian
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On Tue, 10 Oct 2017, at 02:27 PM, Shawn Milochik wrote:
> On Tue, Oct 10, 2017 at 9:13 AM, Scott Cotton labs.com> wrote:>> Hi all,
>>
>> 1. "defer go" extend defers to work on goroutine exit with
>>mechanism just like defer, but if we say "defer go f()">> instead of
>> "defer f()" then we
On Wed, 11 Oct 2017, at 09:57 AM, Gianguido Sorà wrote:
>
> I'm writing a small utility which uses a strings.Replacer to process
> some substitutions in some strings; these strings contains UTF-8
> characters as well as emojis.>
> Here you can find a playground with an example:
> https://play.go
On Wed, 11 Oct 2017, at 10:33 AM, Ian Davis wrote:
>
> On Wed, 11 Oct 2017, at 09:57 AM, Gianguido Sorà wrote:
>>
>> I'm writing a small utility which uses a strings.Replacer to process
>> some substitutions in some strings; these strings contains UTF-8
&g
On Wed, 11 Oct 2017, at 11:16 AM, Gianguido Sorà wrote:
> Uhm, so the Replacer sees it as two separate entities, and replaces
> the part of the composite that matches one of the cases.
Sort of. The emoji is really just the "\xE2\x83\xA3" part (or
"\U20e3") which puts a keycap symbol around the
On Fri, 13 Oct 2017, at 01:41 PM, Cholerae Hu wrote:
> https://golang.org/ref/spec#Calls
>> If x is addressable[1] and &x's method set contains m, x.m() is
>> shorthand for (&x).m()>
> https://golang.org/ref/spec#Address_operators
> Composite literals is addressable.
>
> So why can't I call Dum
On Fri, 13 Oct 2017, at 02:02 PM, Ian Davis wrote:
> On Fri, 13 Oct 2017, at 01:41 PM, Cholerae Hu wrote:
>> https://golang.org/ref/spec#Calls
>>> If x is addressable[1] and &x's method set contains m, x.m() is
>>> shorthand for (&x).m()>>
&g
This sounds like https://github.com/golang/go/issues/13086
On Mon, 16 Oct 2017, at 09:01 PM, Caleb Spare wrote:
> I have a server which is doing log processing and I'm trying to
> improve throughput. The bottleneck is access to a shared resource
> protected by a sync.Mutex. The issue is that even
On Fri, 20 Oct 2017, at 06:34 AM, Jan Mercl wrote:
> On Fri, Oct 20, 2017 at 7:25 AM Feby Tanzil
> wrote:>
> > Which is better & preferable in Go?
>
> Depends on size of T.
How does that affect the size of []T or []*T ?
Ian
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On Mon, 6 Nov 2017, at 12:14 PM, arunabh.ar...@gmail.com wrote:
> Hi,
>
> I am fairly new to Golang, so please excuse if this is a silly
> question. I could not find any answers on the web.>
> Code portion A:
>
> rf.mu.Lock()
> rf.electionTicker = time.NewTicker(rf.currentTimeout)
> <===
You can see your error if you initialise i to -1 before the loop: v[i]
is evaluated before i is incremented.
On Wed, 6 Dec 2017, at 02:26 PM, T L wrote:
>
> package main
>
> import "fmt"
>
> func main() {
> var i int
> var x = []int{3, 5, 7}
> var y = make([]int, 3)
> for i, y[i] = rang
Try gonum
https://godoc.org/gonum.org/v1/gonum/mat
On Tue, 2 Jan 2018, at 10:58 AM, meher akshay wrote:
> Hi everyone,
>
> I want to find the eigen vectors and values of a matrix in golang.
> Please help me as I am not able to do it using the provided docs
>
> Thanks
>
> --
> You received
On Thu, 4 Jan 2018, at 6:55 PM, Frank Davidson wrote:
> Thanks!!! Very helpful blog post!!
>
> So, in proc, the slice header is copied, then an entirely new array is
> created - []byte{5,6,7,8} - and the slice header copy is set to point
> at that new array, and then discarded, whereas in proc 2,
A loop is the usual way.
On Wed, 24 Jan 2018, at 12:57 PM, d...@veryhaha.com wrote:
> except unsafe ways.
>
> --
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> Groups "golang-nuts" group.> To unsubscribe from this group and stop
> receiving emails from it,
> send a
https://golang.org/cmd/go/#hdr-The_go_mod_file documents the go directive as
the "expected language version". It seems it would be better described there
as the "minimum language version".
On Tue, 11 Jun 2019, at 2:43 PM, Ian Lance Taylor wrote:
> On Tue, Jun 11, 2019 at 6:40 AM Ian Lance Tayl
Yes, I wrote minimum when I meant to write maximum! Sorry for the confusion.
On Tue, 11 Jun 2019, at 3:37 PM, t hepudds wrote:
> As far as I understand, it is not a minimum version of the language.
>
> Also, a key point that is easy to miss is that the language version is
> distinct from tool
Syntactically this looks very good. I have read your gist but I'd like to see
this as a proposal in the Go issue tracker.
Ian
On Thu, 27 Jun 2019, at 3:29 PM, Michal Strba wrote:
> Hey everybody!
>
> A few weeks ago, I posted about my proposal for generics in Go 2. You can
> find it here.
>
On Tue, 9 Jul 2019, at 11:43 AM, Nicolas Grilly wrote:
>
>> So why complicate the language with a new keyword which has really no
>> purpose.
>
> As mentioned in the proposal, try is not a new keyword, it's just a new
> built-in function.
It's quite a bit more than a just new function since it
On Fri, 9 Aug 2019, at 3:33 PM, Jonathan Hall wrote:
> *I debated posting here, or straight to GitHub. If that's the better place, I
> can move the thread there. * I have long wanted proper streaming support in
> the `encoding/json` library. Lately I’ve been doing some digging to
> understand th
On Fri, 16 Aug 2019, at 7:09 PM, dr.ch.mau...@gmail.com wrote:
> Dear Community and dear Go-developers,
>
> Meanwhile it is clear why things do not work:
> The Go-Scheduler is unable to allow to switch to another goroutine in
> busy-waiting-loops -
> the only possibility to get around that proble
On Tue, 20 Aug 2019, at 9:33 AM, changkun wrote:
> Hi Robert,
>
> Thanks for your explanation. But how could I "logged the number of operations
> done per Go routine", which particular debug settings you referring to?
> It is reasonable that sync.Mutex rely on runtime scheduler but channels do
Hi,
On Mon, 23 Sep 2019, at 11:04 AM, sdd.dav...@gmail.com wrote:
>
> If I have a reasonably large and complex (pet) project with local packages in
> it. I like to split my project in to small units with 'namespaces' to keep it
> manageable. These are NOT reusable components until I decide they
On Tue, 24 Sep 2019, at 10:48 PM, Craig Rodrigues wrote:
> I have a package where the dependencies were vendored in a few years ago
> using govendor.
>
> I am trying to convert the vendor tree from govendor to go modules.
>
> I a having problems finding libraries written by Peter Edge,
> which h
On Tue, 24 Sep 2019, at 11:02 AM, erich.r...@gmail.com wrote:
> Hi! This is perhaps more a question about git than Go but must have something
> to do with go get, too. I tried to fork gotk3 from github on the web page
> (using Fork button), because I need to merge some important 3rd party pull
On Thu, 14 Nov 2019, at 4:54 AM, Dan Kortschak wrote:
> Hi,
>
> It looks like license detection needs work.
>
> See https://pkg.go.dev/gonum.org/v1/gonum?tab=overview and note it has
> a BSD 3 clause, as shown by GitHub's assessment (just above the "Clone
> or download" button) at https://github.
On Mon, Aug 22, 2016, at 07:43 AM, tfindelk...@gmail.com wrote:
>
>
> So what I want to achieve is.
>
> A windows user with go installed types:
>
> go get github.com/Tfindelkind/automation
>
> After this all executable are build and installed
If you ask your users to use this then it will work
On Tue, Sep 20, 2016, at 03:23 PM, Gabriel Adumitrachioaiei wrote:
> I don't understand something when I want to pop out first element of a
> slice and use it.
> Here is my version:
>
> s := []int{1,2,3} first := s[] s = s[1:]
>
>
> Here is a version that I saw in the standard library:
> https://go
On Tue, Sep 20, 2016, at 03:54 PM, Gabriel Adumitrachioaiei wrote:
> Well, the capacity will be reduced by one. I don't think this makes
> much difference.
It makes a difference for a long running service that repeatedly
pushes and pops.
Ian
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On Tue, Sep 20, 2016, at 04:15 PM, Gabriel Adumitrachioaiei wrote:
> You might be right, but I just don't realize how. Since capacity will
> be 2x or 1.5x as before, reallocating the slice will not happen often.
> Or do you think that this would still be worse than copying almost all
> slice everyt
On Fri, Sep 23, 2016, at 03:35 PM, gary.willoug...@victoriaplumb.com wrote:
> Yeah, the Json decoder should handle it. Maybe post a bug report?
> https://github.com/golang/go/issues
This has been raised before: https://github.com/golang/go/issues/12254
The answer is to use a reader to strip the
On Fri, Sep 23, 2016, at 08:03 AM, Ahmy Yulrizka wrote:
> I understand that, I dont either. But what's the idea behind not
> having it at the first place? Is there more to it other than make it
> more simple?
One possibility is that it reduces the number of allocations (for
storing frame pointers)
On Thu, Oct 13, 2016, at 10:48 PM, Nyah Check wrote:
> Hi everyone,
>
> I don't know if someone may have talked of this here. But I just wish
> to find out why `go get` is entirely quiet by default? Unlike other
> package managers like npm or yarn. Someone asked this on the IRC
> channel today and
On Wed, Oct 19, 2016, at 03:34 PM, Brian Picciano wrote:
> Hi there! My use-case involves reading all data off of an io.Reader
> and scanning it into a receiver value provided by the user of my
> library. In many ways the same thing as fmt.Fscan. The difference is
> that only one receiver value is
Hi all,
I'm trying to understand the idioms around cancellation of contexts.
I've read the godoc and the relevant blog
(https://blog.golang.org/context).
Should you always call the cancelFunc of a cancellable context? Or
should it only be called if the operation is terminated before
successful co
On Wed, Nov 2, 2016, at 12:12 PM, Axel Wagner wrote:
> From https://godoc.org/context
>
>> Failing to call the CancelFunc leaks the child and its children until
>> the parent is canceled or the timer fires. The go vet tool checks
>> that CancelFuncs are used on all control-flow paths.
>
> I'm not s
On Wed, Nov 2, 2016, at 12:56 PM, 'Axel Wagner' via golang-nuts wrote:
> AIUI: A child or grandchild function is not supposed to signal that.
> They can return an error and let the parent cancel, or they can create
> their own child context WithCancel and cancel that. Context doesn't
> replace exce
On Wed, Nov 2, 2016, at 10:35 PM, Gustavo Niemeyer wrote:
> Hello there,
>
> On Wed, Nov 2, 2016 at 11:09 AM, Ian Davis wrote:
>> __
>>
>> On Wed, Nov 2, 2016, at 12:56 PM, 'Axel Wagner' via golang-
>> nuts wrote:
>>> AIUI: A child or grandchi
On Thu, Nov 10, 2016, at 11:09 AM, Felix Geisendoerfer wrote:
> I would love for net/http experts to take a look at the "Why this
> package exists" section of the README, as well as the horrible hack
> required to make things work:
>
> https://github.com/felixge/httpsnoop/blob/master/wrap.go#L44-L
On Thu, Nov 10, 2016, at 02:21 PM, Felix Geisendörfer wrote:
> Yes, I thought about it :).
>
> Did you read the "Why this package exists” section of the README?
Yes but obviously not closely enough :)
Kubernetes takes a hybrid approach:
https://github.com/kubernetes/kubernetes/blob/master/pkg/a
er, http.Hijacker and io.ReaderFrom.
> Perhaps they determined that the go core is only using these 2
> combinations. But that’s a bit too brittle of an invariant for me to
> rely on. Therefor my package does the painful thing and implements all
> 16 cases …
>
> Cheers
> Felix
&g
On Thu, Nov 10, 2016, at 03:21 PM, Felix Geisendörfer wrote:
>
>> I would think that 99+% of all type checks are to determine whether
>> the supplied object provides additional functionality that can be
>> used. I'm struggling to think of a situation where you would type
>> check for the Flush meth
On Fri, Nov 11, 2016, at 09:21 AM, Marvin Renich wrote:
> the Execute method escapes the first character ('<' in " "<". This seems wrong to me, both logically and according to the
> documentation, which states in the fourth paragraph under Overview for
> text/template:
>
> all text outside act
I think the sentence is supposed to read something like this:
"The second declares out (and assigns to it as before) but only assigns
a value to the existing err variable (without declaring it)"
On Fri, Nov 18, 2016, at 03:02 PM, Terry McKenna wrote:
> Hi Guys,
>
> I am reading "The Go P
Great story and congrats on your project
On Wed, Nov 23, 2016, at 06:24 PM, Jeremy Echols wrote:
> *Project:*
>
> This one's been out a long time, but I wanted to get to a place where
> it felt solid before announcing it to this list. RAIS
> (https://github.com/uoregon-libraries/rais-imag
This is how to do it with a git repository:
http://blog.campoy.cat/2014/03/github-and-go-forking-pull-requests-and.html
On Fri, Nov 25, 2016, at 10:31 AM, Mariusz Gronczewski wrote:
> Hi,
>
> So let's say there is a project, living under path
> github.com/local/project. Project is neatly
On Sat, Jan 25, 2014, at 07:17 AM, greg.z...@gmail.com wrote:
> Hello, I seem to be unable to Unmarshal a bitset over size 32..
What have you tried and what errors did you encounter?
If you share some code then your question will be easier to answer.
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As an aside, does anyone know if there are publicly available chatlogs
from the slack channel?
On Fri, Dec 9, 2016, at 02:46 PM, jorelli wrote:
> ^ is this still current? I signed up sometime last week but haven't
> been able to get on (._.)
>
> trying to get over to the chat for github.com/
On Tue, 3 Jan 2017, at 09:45 AM, Aurélien Desbrières wrote:
> Yes but how my software will run the day that this library disappear
> because it is not native from golang.org?
Vendor the library using Go's vendoring support. Then you will always
have a copy of the code you need.
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On Wed, 11 Jan 2017, at 12:15 AM, Steve Roth wrote:
> Suppose you are reading a list of structures, and you do not know in
> advance how many there will be. I'm trying to figure out when it's
> better to append them to a slice of structures, and when it's better
> to append pointers to them to
On Fri, 13 Jan 2017, at 10:12 AM, mailte...@gmail.com wrote:
>
> Hello,
>
> Have been struggling with mitigating against nil pointer deference and
> i would appreciate if anyone can help
>
> Code 1: Works file
> https://play.golang.org/p/lhOh9g5R9l
>
>
> Code 2: Error
> https://pl
On Fri, 13 Jan 2017, at 05:17 PM, mailte...@gmail.com wrote:
>
> Hello,
>
> Ignoring the error does not help
>
> https://play.golang.org/p/a8AIcHWII6
You changed your code by making your JSON valid so this is now a
different problem to the one you originally asked.
You can tak
On Wed, 18 Jan 2017, at 02:23 PM, Tomi Häsä wrote:
> What is the difference between XML Encoder and Marshal (or
> MarshalIndent)? They both are used when writing to a stream. When do
> you use Encoder?
Marshal doesn't write to a stream. It returns a byte slice which you
could then use directly
On Tue, Jun 21, 2016, at 01:45 PM, andrew.mez...@gmail.com wrote:
> >>I am not saying that generics is bad, but I am questioning whether
> >>generics is necessary.
>
> Please, do not panic.
> If you worry about the following things:
> - Generated code will grow when used generics
> - Generated co
On Tue, Jun 21, 2016, at 03:17 PM, andrew.mez...@gmail.com wrote:
> >>increase in cognitive load to decipher chains of type definitions.
>
> Sorry, but who are members of this mail lists?
> This is a first time when I hear about such loads such as the
> `cognitive load`.
> Also I am possible here
On Thu, Jun 30, 2016, at 01:10 PM, awickert wrote:
>
>
> Am Donnerstag, 30. Juni 2016 08:29:32 UTC+2 schrieb krma...@gmail.com:
>> I want a single instance of a client handle to be initialized.
>>
>> Is it ok to declare the instance as
>>
>> var client MetricsClient
>>
>> and then initialize
On Thu, Jun 30, 2016, at 01:10 PM, awickert wrote:
>
>
> Am Donnerstag, 30. Juni 2016 08:29:32 UTC+2 schrieb krma...@gmail.com:
>> I want a single instance of a client handle to be initialized.
>>
>> Is it ok to declare the instance as
>>
>> var client MetricsClient
>>
>> and then initialize
On Wed, Jul 6, 2016, at 12:34 PM, Jakob Borg wrote:
> 2016-07-06 9:11 GMT+02:00 Peter Bourgon :
> > You can't actually make this distinction.
> > There should be a single vendor/ dir at the root of the repo.
> > See https://github.com/zellyn/wtf2 for a demonstration.
> > (And https://github.com/pet
On Fri, Jul 8, 2016, at 05:29 AM, zgersh...@pivotal.io wrote:
> Hey All,
>
> Originally asked on twitter but a more long-form medium is required to
> answer this question. I've recently been working on adding logging to
> a library and have been replacing what was once a custom logging
> interface
On Fri, Jul 8, 2016, at 01:39 PM, Viktor Kojouharov wrote:
> It would have been quite useful for the stdlib to define a logger
> interface, so that third party loggers would implement it and allow
> for easier switching between them
Maybe, but one strength of Go's interfaces is that consumers of
On Tue, Jul 12, 2016, at 09:23 PM, Henrik Johansson wrote:
> I use gb. I like it a lot and I have had no issues.
A quick question: how well do tools like go pprof work when your source
code is managed by gb, outside of the GOPATH?
-- Ian
--
You received this message because you are subscrib
On Fri, Jul 15, 2016, at 06:34 AM, Brad Fitzpatrick wrote:
> goimports has been updated.
>
> If you've been frustrated by its speed lately, run:
>
>$ go get -u golang.org/x/tools/cmd/goimports
>
> ... and things should be much nicer.
>
> Details at https://golang.org/cl/24941
Some really ne
On Mon, Jul 18, 2016, at 03:13 PM, Rayland wrote:
> Any thoughts on how to attack this problem?
You could run the tiny example that Peter Waller wrote with the same
test and share the results here. If we see the same slowdown pattern
then it would eliminate a problem in your code.
-- Ian
--
Y
On Thu, Jul 28, 2016, at 03:14 PM, James Bardin wrote:
>
>
> On Thursday, July 28, 2016 at 2:40:38 AM UTC-4,
> krma...@gmail.com wrote:
>> resp, err := http.Get("https://api.ipify.org?format=json";) if resp !=
>> nil { defer resp.Body.Close() }
>>
>
> This is incorrect. There's no guarantee that
On Thu, Jul 28, 2016, at 03:50 PM, James Bardin wrote:
>
> On Thu, Jul 28, 2016 at 10:39 AM, Ian Davis wrote:
>> Is it? The http package only says:
>>
>> "When err is nil, resp always contains a non-nil resp.Body. Caller
>> should close resp.Body when done
Maybe you could investigate something like this:
https://www.snellman.net/blog/archive/2016-07-27-ratas-hierarchical-timer-wheel/
Disclaimer: I've not tried that method, but I saw it recently and filed it away
as potentially useful
-- Ian
On Thu, Aug 4, 2016, at 11:14 AM, pi wrote:
> You mean
On Thu, 2 Feb 2017, at 09:20 AM, T L wrote:
>
>
> On Thursday, February 2, 2017 at 4:58:32 PM UTC+8, Axel Wagner wrote:
>> Hi,
>>
>> I can not really reproduce your results. I rewrote your code to use
>> the builtin benchmarking: http://sprunge.us/IfQc
>> Giving, on my laptop:
>>
>> Be
On Tue, 7 Feb 2017, at 03:36 PM, Tomi Häsä wrote:
> Is it normal to get 45 in the Flow Control example?
>
> https://tour.golang.org/flowcontrol/1
>
> package main
>
> import "fmt"
>
> func main() {
> sum := 0
> for i := 0; i < 10; i++ {
> sum += i
> fmt.Println(i)
> }
> fmt.Print
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