On Thu, 2017-06-01 at 23:31 -0700, Vikram Rawat wrote:
> Does anybody actually uses GO for data Analysis...
Yes, they do.
https://github.com/gophercon/2016-talks/tree/master/DanielWhitenack-GoForDataScience
https://www.youtube.com/watch?v=D5tDubyXLrQ
> Can it be used for Data analysis
Yes, it c
Does anybody actually uses GO for data Analysis...
Can it be used for Data analysis
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http://www.tapirgames.com/blog/golang-memory-alignment
On Friday, May 19, 2017 at 7:28:54 PM UTC+8, xjdrew wrote:
>
> Hello everyone,
>
>
> Code as below, playground url(https://play.golang.org/p/XSx--6uF0E):
>
> package main
>
>
> import "fmt"
> import "unsafe"
>
>
> type A struct {
> a uint8
>
On Fri, Jun 2, 2017 at 7:17 AM, Ian Lance Taylor wrote:
> The golang-nuts mailing list is a good place to talk about Go-first
> (or Go-second or Go-last). It's not a good place to talk about AI.
> Thanks.
In case there is any confusion, this list is about Go the programming
language. There's als
On Fri, Jun 2, 2017 at 1:03 AM, Ian Lance Taylor wrote:
> On Thu, Jun 1, 2017 at 9:52 PM, Will Hawkins wrote:
>> On Fri, Jun 2, 2017 at 12:41 AM, Ian Lance Taylor wrote:
>>>
>>> Unlike function calls, the language spec doesn't anything about when a
>>> dereference operation is executed. And as
On Thu, Jun 1, 2017 at 9:52 PM, Will Hawkins wrote:
> On Fri, Jun 2, 2017 at 12:41 AM, Ian Lance Taylor wrote:
>>
>> Unlike function calls, the language spec doesn't anything about when a
>> dereference operation is executed. And as you can see the current
>> compiler does not do the dereference
On Fri, Jun 2, 2017 at 12:41 AM, Ian Lance Taylor wrote:
> On Thu, Jun 1, 2017 at 6:40 PM, Will Hawkins wrote:
>> Hello awesome community!
>>
>> I am so honored to be a part of the great community of gophers around the
>> world. Thank you to everyone who makes it so inviting to everyone who wants
On Thu, Jun 1, 2017 at 6:40 PM, Will Hawkins wrote:
> Hello awesome community!
>
> I am so honored to be a part of the great community of gophers around the
> world. Thank you to everyone who makes it so inviting to everyone who wants
> to participate.
Thanks for the nice intro.
> I am writing
I have the same impression...
Added a 300 msec sleep before each folder read task. Will see how it goes,
maybe that will let the OS recover whatever resources it's missing...
Thanks for your help!
On Thursday, June 1, 2017 at 8:09:14 PM UTC-7, Dave Cheney wrote:
>
> Imo this is not a problem wi
question is as subject, any sample would be appreciated
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Imo this is not a problem with the amount of memory in use inside you go
program, but Linux's incorrect accounting.
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Hello awesome community!
I am so honored to be a part of the great community of gophers around the
world. Thank you to everyone who makes it so inviting to everyone who wants
to participate.
I am writing today to ask about some puzzling behavior with respect to
dereferencing pointers, functio
I was wrong about the number of folder read workers. Adding more workers
makes the error happen sooner.
On Thursday, June 1, 2017 at 6:24:48 PM UTC-7, Dmitry Mishin wrote:
>
> What I'm wondering about is the time it takes to get the error - very
>> close to 10 minutes all the time. Not even depe
My current settings:
[root@mover-7-2 pdm]# sysctl -a | grep overco
vm.overcommit_memory = 1
vm.overcommit_ratio = 50
vm.overcommit_kbytes = 0
vm.nr_overcommit_hugepages = 0
So the app can use up to ~32GB in my understanding, which should be enough
for everything?
On Thursday, June 1, 2017 at 6:
The system has 1GB of swap, and I just tried enabling:
sysctl -w vm.overcommit_memory=1
sysctl -w vm.swappiness=1
according to
https://stackoverflow.com/questions/35025338/cannot-allocate-memory-error,
with no effect.
There's 64GB of RAM, which is not being used at the time of error:
top - 16
Does the machine (vm, container, etc) you are running this application have
any swap configured.
What I think is happening is the momentary spike in potential memory usage
during the fork / exec cycle is causing the linux memory system to refuse
to permit the fork. There are several open issues
bravo!
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On Thu, Jun 1, 2017 at 7:20 AM, wrote:
>
> I have a general question:
>
> I'd like to talk a little bit about how AI might be used to create better
> computer programs. Some years ago there used to be a lot of interesting
> conceptual discussions in this forum, I don't know if its the right place
Hey Alex, tried sending mail with gomail v2 having some ish.
here is my code:
func contact(w http.ResponseWriter, req *http.Request) {
var s string
var e string
var m string
pd := pageData{
Title: "contact || CACCYE",
}
if req.Method == http.
* Santhosh Ram Manohar [170601 14:03]:
>
>
> On Thursday, June 1, 2017 at 10:45:56 AM UTC-7, Jan Mercl wrote:
> >
> > On Thu, Jun 1, 2017 at 7:41 PM Santhosh Ram Manohar > > wrote:
> >
> > > Args: []string{"self", "selftest"},
> >
> > Here you explicitly pass arsg[0] == "self" and that's what t
I see previous threads with a solution to eliminating trailing commas for
text/template output when ranging over an array. (ie. the {{if
$index}},{{end}} trick)
I have the exact same problem when ranging over a map and it doesn't appear
that the array fix will work.
any thoughts?
--
Michael
On Thursday, June 1, 2017 at 10:45:56 AM UTC-7, Jan Mercl wrote:
>
> On Thu, Jun 1, 2017 at 7:41 PM Santhosh Ram Manohar > wrote:
>
> > Args: []string{"self", "selftest"},
>
> Here you explicitly pass arsg[0] == "self" and that's what the program
> gets.
>
Yes, because I already have the progr
On Thu, Jun 1, 2017 at 7:41 PM Santhosh Ram Manohar
wrote:
> Args: []string{"self", "selftest"},
Here you explicitly pass arsg[0] == "self" and that's what the program gets.
> What is the reason for this difference only for the binaries executed by
the exec package ?
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--
You received
When I run a go program from the shell, os.Args[0] is the program name. If
I invoke the same program using go's exec then os.Args[0] is not the
program name, rather its the first argument that I pass.
Here is a simple program to show this behavior, installed as gocmd in my
$GOPATH/bin
func mai
I have a general question:
I'd like to talk a little bit about how AI might be used to create better
computer programs. Some years ago there used to be a lot of interesting
conceptual discussions in this forum, I don't know if its the right place
for that kind of talk and out-loud-thinking.
I think that's reasonable, especially as it is not possible to create some sort
of top level panic handler for init routines.
Crash only software ✊️
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Xun Liu,
Are you able to post the actual trace here? I appreciate that it contains
information about your source code, so I can understand if you don't want
to share it. But I would be very interested to look at the full trace.
Thanks
Francis
On Wednesday, 31 May 2017 21:02:33 UTC+2, Xun Liu
All depends on what your going to end up doing.
If code will deal with processes other than itself then pid is arguably
easier to deal with, however if you only ever deal with your process
then I would have the NewProcInfo method just setup the handle as you
had it (reducing the number of sysc
What d be awesome is that the stream like interface
i have bee thinking about provides a convert method,
so it can answer to this question
given []string how to move on to []int, or,
[]stream.Map(...) -> give me the length of each string
So if the interface contains a magic signature like this,
The full codes:
package main
import (
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"encoding/hex"
"fmt"
"math/big"
)
func main() {
key2, _ :=
hex.DecodeString("646d22e7aee42d44bd15cdf58006359283e1da83c2670b25d44906d03e9ed4eb")
X2, _ :=
new(big.Int).SetString("3842ab25368451a004bb57f2008106aa
understood the same, was going to give same example.
panic at init is ok to me while it look likes
a compile error
a system requirement error
On Wednesday, May 31, 2017 at 9:41:37 PM UTC+2, Pierre Durand wrote:
>
> I use these functions in init():
> https://golang.org/pkg/html/template/#Must
>
I see, interesting, thanks for that.
Note, those are different problems.
One is about trying to cheaply speed up template execution by //,
I still wonder if that can be worthy,
i foresee with the future translation package it might because of the
additional call costs,
but you know side effects,
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