Ethereum-playbook is a CLI tool that configures and deploys Ethereum DApp
infrastructures using a static specification.
Ethereum is a decentralized platform that runs "persistent scripts" called
smart contracts. These sentinels resemble the usual microservices in a web
application architecture,
On Sat, Oct 20, 2018 at 1:26 PM, jclc via golang-nuts
wrote:
>
> Currently I don't use them, but couldn't binary packages be used to
> distribute CGO-dependent packages for developers who might not have a C
> cross-compiler? I think the feature would be more commonly used if it wasn't
> so impract
Thanks for the clarification.
On Mon, Oct 22, 2018 at 13:13 Ian Lance Taylor wrote:
> On Sun, Oct 21, 2018 at 8:34 PM, Fei Ding wrote:
> >
> > I am studying golang source code, literally `go/src/runtime/chan.go`, the
> > question is in function `makechan`, when it comes to malloc memory for
> >
On Sun, Oct 21, 2018 at 8:34 PM, Fei Ding wrote:
>
> I am studying golang source code, literally `go/src/runtime/chan.go`, the
> question is in function `makechan`, when it comes to malloc memory for
> channel with/without pointers, you guys did it as:
>
>
> case elem.kind&kindNoPointers != 0:
>
On Mon, Oct 22, 2018 at 6:50 AM Aston Motes wrote:
> Even though you can get at the values by iterating, I can't seem to do so
with a direct reference to the NaN key:
https://play.golang.org/p/69m-LK7obHA
Yes. Map indexing returns the value for the key that compares equal, so WAI.
--
-j
--
Even though you can get at the values by iterating, I can't seem to do so
with a direct reference to the NaN key:
https://play.golang.org/p/69m-LK7obHA
On Sun, Oct 21, 2018 at 4:18 PM Burak Serdar wrote:
> On Sun, Oct 21, 2018 at 4:59 PM Dan Kortschak
> wrote:
> >
> > They are not inaccessible,
John,
Can you provide more details on which "calendar library" you are referring
to?
The link you've highlighted in Google calendar points to a file in
iCalendar format. You'll probably want an iCalendar parser to handle the
file, I've personally used this one, but it doesn't handle everything in
On Mon, Oct 22, 2018 at 12:33 AM Burak Serdar wrote:
Related reading: https://research.swtch.com/randhash
--
-j
--
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
Hi
I am studying golang source code, literally `go/src/runtime/chan.go`, the
question is in function `makechan`, when it comes to malloc memory for
channel with/without pointers, you guys did it as:
case elem.kind&kindNoPointers != 0:
// Elements do not contain pointers.
// Allocate hchan and
Map access involves finding the correct bucket and then checking for
key equality. NaN is never equal to anything, so the equality check
fails and item is not there.
On Sun, 2018-10-21 at 19:11 -0700, Aston Motes wrote:
> Even though you can get at the values by iterating, I can't seem to
> do so
The pattern you describe is used in several stdlib packages (notably
bufio.Scanner, which leads to a loop that looks like `for scanner.Scan() {
doStuff(scanner.Text()) }`. The only variation from your example is that in
the stdlib, `iterator.Continue()` both tests for the end condition and
advances
I have a real-world case where I need Python style iterators for
performance. It's not good to eager-evaluate an event-list 259K items when
you know that in the typical case you're only going to select two or three
orders of magnitude fewer of them to be passed to a work function. (The
list
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 Sun, Oct 21, 2018 at 4:59 PM Dan Kortschak
wrote:
>
> They are not inaccessible, they are just inaccessible via reflect (at
> the moment).
>
> https://play.golang.org/p/_EnLPRvrHAz
>
> fmt uses reflect to get the keys and values. With the addition of a map
> iterator type in reflect (https://ti
They are not inaccessible, they are just inaccessible via reflect (at
the moment).
https://play.golang.org/p/_EnLPRvrHAz
fmt uses reflect to get the keys and values. With the addition of a map
iterator type in reflect (https://tip.golang.org/pkg/reflect/#MapIter),
the behaviour you see now will c
Someone asked a question a few days ago related to this, and it's been
bugging me since then.
Is this an undefined behavior according to the spec?
https://play.golang.org/p/RqgD492EZ9U
The code results in a map with two NaN keys, both of which have nil
values. I think having two NaN keys is reas
I don’t think that is correct. If the channels provide sorted async data - you
need to have a value available at every channel in order to produce a sorted
merged.
The consumer needs to wait until every channel has supplied a value.
Otherwise - imagine 2 channels A,B. A provides 5, B has not pr
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{}) *TermsSetQuery
And it was failing with "cannot use vals (type []string) as typ
On Sun, Oct 21, 2018 at 9:53 PM Trig wrote:
> Is it possible, somehow, to use reflection to utilize the call to
> gob.Register()? Something like:
>
> gob.Register(m.Type().In(0))
>
> this should do:
gob.Register(reflect.New(m.Type().In(0)).Elem().Interface())
hth,
-s
--
You received this mes
There were a number of other aspects raised in the draft design such as
whether it should automatically be assumed that a generic map key was
comparable and whether there should be a special syntax for the zero value
of a type parameter.
I've added a short Appendix to the paper with my thoughts
Is it possible, somehow, to use reflection to utilize the call to
gob.Register()? Something like:
gob.Register(m.Type().In(0))
Problem I'm having is that m.Type().In(0) is a type of *reflect.rtype, so
it registers that... and not the actual type being reflected.
--
You received this message
Channels can work fine for this kind of thing.
The easiest (but probably a little less efficient) way is to write a
function that knows how to merge two channels, then use n-1 of them to
merge n channels. Whenever you don't currently have a value from a channel,
read one, then output the smallest
I am yet to go through your mail in detail. But I will answer the primary
question first. I have a monolithic repository which contains all my go
backend related code in a single project. I have about 8 packages that are
internally defined inside my repo, and I do not need any version management
fo
On Sun, Oct 21, 2018, at 11:31, Sankar wrote:
> For such a hybrid requirement, what is the most recommended way to import
> and structure our libraries and the source directories, to work with go
> modules?
A single module at the root of the project should give you what you want.
Create the fil
Hi Sankar,
How many repos are you directly modifying?
Most projects are likely following the simplest approach of using a single
module per repository, which typically would mean creating one go.mod file
located in the root directory of each repository. (The official modules
proposal predicts
Hi,
We were using go 1.7 until recently and now want to switch to 1.11 and
start using go modules.
Currently our source organization is as follows:
~/go/src/gitlab.com/example/
|
|
example/
Last addition:
On Sun, Oct 21, 2018 at 2:03 PM roger peppe wrote:
> Ah, I *think* I see where you might be coming from now. You're thinking
> that the compiler could do some kind of Go-to-Go transformation for generic
> functions so that they looked exactly as if they'd been written using
> inte
On Sun, Oct 21, 2018 at 2:03 PM roger peppe wrote:
> Yes. The draft proposal says "generic functions, rather than generic
> types, can probably be compiled using an interface-based approach. That
> will optimize compile time, in that the package is only compiled once, but
> there will be some run
I can not find any documentation indicating how to retrieve the Calendar
Integration Values below. I can create and manipulate calendars add events
etc using the calendar library.
Is it possible that these values are simply not available?
Thanks any assistance is appreciated.
John More
[image:
On Sat, 20 Oct 2018 at 11:37, Axel Wagner
wrote:
>
> Thank, I feel I can work with this :)
>
> On Sat, Oct 20, 2018 at 10:58 AM roger peppe wrote:
>
>> That transformation might be valid for the simple case you have there,
>> where there's a single parameter of exactly the interface type, but ge
I've thought of some other ways of excluding 'string' so that one could
restrict an 'exclude' constraint to just numeric types.
At the expense of adding another line, you could do:
int(T)
or if (say) T * T implied T + T, T - T and T / T (which would certainly be
true) then you could use that
31 matches
Mail list logo
