On Mon, Jan 21, 2019 at 4:26 PM 'simon place' via golang-nuts
wrote:
>
> i thought i remembered, a few releases back, that the go compiler started
> doing wider ranging analysis that allowed it to optimise and do some low
> level dead code elimination?
>
> if so, wouldn't that mean that any extr
Hello,
Could you show the layout of your repository?
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On Tue, Jan 22, 2019 at 11:40 AM John wrote:
> Dear Gophers,
>
> I have recently made a project of Connect Five. When the imput is wrong it
> will have a goroutine problem that says something about out of index, as my
> game win function depends on if the x = b and x+1 = b and so on. But if the
>
On Tue, Jan 22, 2019, at 03:26, Antonio Romeo Riga wrote:
> I would like to do something like that
> fmt.Printf("%-15v %5.2f %5.2f" , coin, piggyBank)
>
> %-15v and %5.2f should change the variable 'coin'.
If you want the first two verbs to both affect "coin" in your example, use
bracket notatio
Hello Gophers.
I dont know how concatenate with fmt.Printf plus of 1 type of formatting.
Example :
I would like to do something like that
fmt.Printf("%-15v %5.2f %5.2f" , coin, piggyBank)
%-15v and %5.2f should change the variable 'coin'.
I tried so much, in many way, but nothing.
Its possible?
I
i thought i remembered, a few releases back, that the go compiler started
doing wider ranging analysis that allowed it to optimise and do some low
level dead code elimination?
if so, wouldn't that mean that any extra blank-return 'clones' would
potentially be able to be compiled with more code
On Sun, Jan 20, 2019 at 7:14 AM wrote:
>
> It can be verified by use of tuples
> x, (y, z) := A[id1], B[id2]
>
> But the above doesn't work. Why ?
Well, because that's not how the language works. The language doesn't
support tuples. It supports some specific cases of assignment to
multiple valu
On Sun, Jan 20, 2019 at 2:44 PM 'simon place' via golang-nuts
wrote:
>
> wouldn't the compiler be able to use the fact that a return value is known
> not to be being used in a particular call, somewhere one or more of the
> returned values are assigned to a blank, to be able to generate faster c
Dear Gophers,
I have recently made a project of Connect Five. When the imput is wrong it
will have a goroutine problem that says something about out of index, as my
game win function depends on if the x = b and x+1 = b and so on. But if the
imput is not 1,2 1,3 and so on, or it is over 15, 15 i
On Mon, Jan 21, 2019 at 3:56 AM Tamás Gulácsi wrote:
>
> Instead of
>
> ns := make([]*_Ctype_char, 2*len(namespaces)+1)
>
> Use
>
>
> ns := make([]*C.char, 2*len(namespaces)+1)
Let me add that using C.char has always been the documented and
supported way to use cgo, and I have no
On Mon, Jan 21, 2019 at 5:19 AM 伊藤和也 wrote:
>
> So what do you think "nil" represents instead?
> "nil" is just a special value? for slices, maps.
There is no one answer to that question.
As you know, `nil` is the value of an uninitialized variable of
interface, slice, pointer, map, function
Another way to think about it...
https://play.golang.org/p/XtfFgwYw3f8
On Mon, Jan 21, 2019 at 10:26 AM wrote:
> Like Christian said, your main problem is how Javascript and how Go
> iterate.
>
> In your Javascript example, you use:
>
> for(var i=0;i
> so you iterate in a +1 increment regardles
On Tue, Jan 22, 2019, 8:27 AM snmed wrote:
> Hi thanks,
>
> Ah yes, it seems that i forgot that with the static library. Now i've the
> static library under ./libs folder and i use this command:
> go build -ldflags '-L./libs -w -extldflags "-static"' -a
>
> but now i get this message:
> flag prov
Actually, that's not the whole story. For example, take a look at this
example: https://play.golang.org/p/Wxq8vrBoqDr
Inanc Gumus
learngoprogramming.com
On Mon, Jan 21, 2019 at 8:05 PM diego patricio wrote:
> From stackoverflow, i think that is a proper explanation
>
> [image: image.png]
>
> ht
Hi thanks,
Ah yes, it seems that i forgot that with the static library. Now i've the
static library under ./libs folder and i use this command:
go build -ldflags '-L./libs -w -extldflags "-static"' -a
but now i get this message:
flag provided but not defined: -L./libs
usage: link [options] main
Like Christian said, your main problem is how Javascript and how Go iterate.
In your Javascript example, you use:
for(var i=0;ihttps://play.golang.org/p/23nMX2dFhJF
On Sunday, 20 January 2019 10:14:05 UTC-5, Soorya Prakash wrote:
>
>
> I am using the below code to encrypt and decrypt the data.
Ha! Yes, that looks exactly like what I needed. Thanks for the tip!
-Max
On Mon, Jan 21, 2019 at 11:44 AM roger peppe wrote:
>
> Perhaps you were looking for this, which will be available in the upcoming
> go1.12 release?
>
> https://tip.golang.org/pkg/runtime/debug/#ReadBuildInfo
>
> On Mon, 21
>From stackoverflow, i think that is a proper explanation
[image: image.png]
https://stackoverflow.com/questions/35983118/what-does-nil-mean-in-golang
Regards
El lun., 21 ene. 2019 a las 14:19, 伊藤和也 ()
escribió:
> So what do you think "nil" represents instead?
> "nil" is just a special value?
Perhaps you were looking for this, which will be available in the upcoming
go1.12 release?
https://tip.golang.org/pkg/runtime/debug/#ReadBuildInfo
On Mon, 21 Jan 2019 at 02:50, Maxim Khitrov wrote:
> I was working on a tool that needed to know the file system paths and
> version information of
You say you "verified that all necessary libs are under /lib64." Do you
actually have static versions of those libraries or just dynamic versions?
For example, on macOS I only have dynamic (ending in .dylib) versions so it
isn't possible to statically link a binary that requires those libraries.
Th
Hi all
I try to compile and statically link the following example:
https://github.com/rthornton128/goncurses/tree/master/examples/curs_menu
I use this command:
go build -ldflags '-w -extldflags "-static"' -a
Unfortunately i get only this:
/usr/lib/go/pkg/tool/linux_amd64/link: running gcc faile
Nil = Uninitialized (slices, maps, channels, funcs etc)
Nil = Doesn't point to anything (pointers)
And so on.
--
Inanc Gumus
https://learngoprogramming.com
On Mon, Jan 21, 2019 at 4:19 PM 伊藤和也 wrote:
> So what do you think "nil" represents instead?
> "nil" is just a special value? for slices,
So what do you think "nil" represents instead?
"nil" is just a special value? for slices, maps.
2019年1月21日月曜日 8時00分24秒 UTC+9 伊藤和也:
>
> I know "nil" is zero values for slices, maps, interfaces, etc but I don't
> know what "nil" implays. Does nil implay the absence of value or a variable
> ha
2019年1月21日月曜日 21時05分51秒 UTC+9 Inanc Gumus:
>
> Nil value doesn't mean the absence of a value, because nil itself is a
> value. For example, a slice variable can hold the nil value, in that case,
> it means that the slice hasn't been initialized yet (that it has no backing
> array).
>
> On Mond
Nil value doesn't mean the absence of a value, because nil itself is a
value. For example, a slice variable can hold the nil value, in that case,
it means that the slice hasn't been initialized yet (that it has no backing
array).
On Monday, January 21, 2019 at 2:00:24 AM UTC+3, 伊藤和也 wrote:
>
>
Instead of
ns := make([]*_Ctype_char, 2*len(namespaces)+1)
Use
ns := make([]*C.char, 2*len(namespaces)+1)
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Installing packages with go1.12beta2 I get these messages:
...
github.com/rug-compling/alpinocorpus-go/alpinocorpus/reader.go:39:15:
identifier "_Ctype_alpinocorpus_iter" may conflict with identifiers
generated by cgo
...
github.com/rug-compling/alpinocorpus-go/alpinocorpus/reader.go:1
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