I'm getting the following error when trying to publish a go app to the
itunes connect app store.
ERROR ITMS-90209: "Invalid Segment Alignment. The app binary at
'bios.app/bios' does not have proper segment alignment. Try rebuilding the
app with the latest Xcode version."
Please: Can anyone tel
When I use telnet to test, ctrl-D and Enter will comes those thing, I'm
looking the code.
Escape character is '^]'.
SSH-2.0-Go
^D
��Tb�݁��E��.�T��curve25519-sha...@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1ssh-rsaMae
Assumptions:
- You're using the html/template package:
https://golang.org/pkg/html/template/
- You name your database connection variable "db"
- You name the result variable from your query "rows"
- You're using PostgreSQL
- You check all your errors ^_^
Steps
- Create a DB
Vickey,
you can work with timestamps, to me is the easiest way to work with
time data in any language and framework, because always an Int value
:D
Good Luck!
2017-10-21 21:35 GMT-04:00 :
> HiShawn,
>
> I just want to know say i have a test table in postgres. With 2 column one
> date and anoth
HiShawn,
I just want to know say i have a test table in postgres. With 2 column one date
and another string.i want to create an HTML table which can be updated and
deleted by a click.
Like
Time| string
X:xx| xyz update delete
X:xx| xyz update delete
X:xx| xyz update delete
X:xx| x
I have used the qasaur package, but it has been a while. At the time, I
filed an issue to bring it up to date to the then current version of
gremlin. The package is pretty small and the interactions with the gremlin
server are pretty simple. It worked ok for the simple things I was doing at
the
Hi Dave,
> you must use the source that matches the version of Go
thanks for clarifying. Finally I am able to run the latest benchs :)
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The key here is to understand that the go tool works with import paths, not
files or directories. This statement isn't absolutely true as there are
many inconsistencies that water down this statement, but if you're ever
stuck about how to do something with the Go tool, think about "how do I
imp
Hi,
I think you've got a bit confused here. If you want to run the tests of a
package in the standard library; you must use the source that matches the
version of Go you have installed; that is the version in $(go env GOROOT).
Try this command
go test -bench=. crypto/tls
On Sunday, 22 Octobe
So how _do_ I run the crypto/tls benchmarks of github.com/golang/go?
$ cd $GOPATH/src/github.com/golang/go/src/crypto/tls
$ git rev-parse HEAD
5f740d6875ab6961381f2f4614b21ff6ddf448a4
$ go test -bench=.
common.go:10:2: use of internal package not allowed
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no to your first example, yes to the second.
On Sunday, 22 October 2017 08:01:08 UTC+11, T L wrote:
>
> package main
>
> import "fmt"
> import "sync"
> import "sync/atomic"
>
> func main() {
> var a, b int32 = 0, 0
>
> go func() {
> a = 1
> atomic.AddInt32(&b, 1)
>
On Sat, Oct 21, 2017 at 11:01 PM T L wrote:
> fmt.Println(a) // always print 1?
Possibly. But the statement may never execute.
> //==
> fmt.Println(x) // always print 1?
Same answer.
--
-j
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"
If you have to account the downloads made by the client, you would check those
errors and don't increment the download times if that write returned error.
But this is a very contrived example, I don't know any such case in real life.
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package main
import "fmt"
import "sync"
import "sync/atomic"
func main() {
var a, b int32 = 0, 0
go func() {
a = 1
atomic.AddInt32(&b, 1)
}()
for {
if n := atomic.LoadInt32(&b); n == 1 {
fmt.Println(a) // always print 1?
br
Hi Barce
For the CPU going wild, it would be best to share the code (if you can't
share the whole project, then a relevant part of it that is runnable and
exhibits the perf problem). There are many possible problems that could
cause this, it is not self-evident that the use of sync.Map is the p
Could you give an example situation where you *would* be able to do
something about that error? And again, when might Write() return an error
at all?
Even if I couldn't do anything to fix the situation for the client
receiving that Write() I could log the error just so I know it happened and
b
You should, if you can do anything about that error.
But usually, you can't.
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Should you check the error returned from calling
http.ResponseWriter.Write()? I ask because in all the examples I've seen
this error is not checked. If it is okay to ignore that error then why?
What kind of errors would be returned from Write()?
Thanks,
Lucas
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Just a thought, but you are playing some complicated games with symlinks.
This includes a cycle, where *vendor/src/github.com/bndw/pick/vendor *points
back at itself. I suspect that this could be the problem. If I flatten
everything out, replacing the links with actual files, and essentially
re
http://jmoiron.github.io/sqlx/
This is a really great reference. It is for another library, but the
beginning of the tutorial is the most useful documentation I've seen for
the standard library.
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To
I need gremlin client to access JanusGraph graph database from Go. I'll be
using the JanusGraphServer configuration.
I'm always amazed at the broad range of open source go libraries. This is
the first time that I've come up wanting, when looking for a go open source
library.
I found the follow
I work a lot with databases and i have recently started learning golang. Is
three hardest language when comes to database. And there are no good places to
find information.
I am not able to work with databases even after searching and reading
documentation and blog.
I create typos and errors.
Mermaid is a markdown format for expressing workflow diagrams like sequence
diagram etc.
You can then render it as svg.
Is there anything similar written in golang ?
I want to use it for documentation but also for allowing users to visualise and
edit workflows running on top of nats.
It's also
You've missed the regexp argument to -bench; try just a . to match all
benchmarks.
(In fact go test will be interpreting crypto/tls/... as the regular
expression, and with no further parameter is trying to test what's in the
current directory.)
-bench regexp
Run only those benchmarks match
how to understand this sentence
For use cases that do not share these attributes, it will likely have
comparable or worse performance and worse type safety than an ordinary map
paired with a read-write mutex.
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"gola
I use sync.Map in my program to support access concurrently, but witin two
hours with less than 50 clients, my program run out all of my cpu, so I go
back to read the pkg document, and I find this sentence
"For use cases that do not share these attributes, it will likely have
comparable or wo
`go test crypto/tls/...` indeed works fine (from $HOME), but I want to
run benchmarks as well, which fails:
```
$ pwd
/home/leon
$ go test -bench crypto/tls/...
can't load package: package .: no Go files in /home/leon
```
```
$ go env | grep "GO\(PATH\|ROOT\).*"
GOPATH="/home/leon/dev/go"
GOROOT="
> I have started to use non pointer slices much more as of late.
> Every time I bother measuring it is always faster and it is better for the
> GC (usually, caveats apply).
So do I. I was just pointing out a caveat that tripped me a couple times.
> It also, perhaps naively, feels safer... :)
No
I've been trying to debug a really strange issue and stuck believing it
being a bug in the Go compiler toolchain.
interface conversion: backends.Client is *mock.client, not *mock.client
Steps to reproduce:
$ cd $(mktemp -d)
$ git clone https://github.com/leonklingele/pick -b interface-conversio
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