sivel

go build helloworld.go
GOOS=windows GOARCH=amd64 go build helloworld.go

tenntenn

package main

import (
	"errors"
	"runtime"
	"unsafe"

	"golang.org/x/mobile/app"
	"golang.org/x/mobile/event/lifecycle"
	"golang.org/x/mobile/event/paint"

mholt

mholt [9:10 AM] 
When using http.Get(), is it really necessary to read the full response body just to close it later?

[9:10] 
The docs keep saying `Caller should close resp.Body when done reading from it.` and I keep seeing code like this:
```
io.Copy(ioutil.Discard, resp.Body)
resp.Body.Close()
```

simonmorley

package main

import (
	"golang.org/x/oauth2"
	"golang.org/x/oauth2/google"
	"google.golang.org/cloud"
	"google.golang.org/cloud/pubsub"
	"io/ioutil"
	"log"
)

thibautsacreste

#!/usr/bin/env bash

# lists all unused AWS security groups.
# a group is considered unused if it's not attached to any network interface.
# requires aws-cli and jq.

# all groups
aws ec2 describe-security-groups \
  | jq --raw-output '.SecurityGroups[] | [.GroupName, .GroupId] | @tsv' \
  | sort > /tmp/sg.all

jim3ma

#!/bin/bash
# call this script with an email address (valid or not).
# like:
# ./makecert.sh [email protected]
mkdir certs
rm certs/*
echo "make server cert"
openssl req -new -nodes -x509 -out certs/server.pem -keyout certs/server.key -days 3650 -subj "/C=DE/ST=NRW/L=Earth/O=Random Company/OU=IT/CN=www.random.com/emailAddress=$1"
echo "make client cert"
openssl req -new -nodes -x509 -out certs/client.pem -keyout certs/client.key -days 3650 -subj "/C=DE/ST=NRW/L=Earth/O=Random Company/OU=IT/CN=www.random.com/emailAddress=$1"

leonardofed

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

---

hidva

package main

import (
	"context"
	"flag"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"time"

walm

package main

import (
	"fmt"
	"log"
	"strconv"

	"github.com/miekg/dns"
)

Jamesits

# Should work on all Debian based distros with systemd; tested on Ubuntu 16.04+.
# This will by default install all plugins; you can customize this behavior on line 6. Selecting too many plugins can cause issues when downloading. 
# Run as root (or sudo before every line) please. Note this is not designed to be run automatically; I recommend executing this line by line.

apt install curl
curl https://getcaddy.com | bash -s personal dns,docker,dyndns,hook.service,http.authz,http.awses,http.awslambda,http.cache,http.cgi,http.cors,http.datadog,http.expires,http.filemanager,http.filter,http.forwardproxy,http.geoip,http.git,http.gopkg,http.grpc,http.hugo,http.ipfilter,http.jekyll,http.jwt,http.locale,http.login,http.mailout,http.minify,http.nobots,http.prometheus,http.proxyprotocol,http.ratelimit,http.realip,http.reauth,http.restic,http.upload,http.webdav,net,tls.dns.auroradns,tls.dns.azure,tls.dns.cloudflare,tls.dns.cloudxns,tls.dns.digitalocean,tls.dns.dnsimple,tls.dns.dnsmadeeasy,tls.dns.dnspod,tls.dns.dyn,tls.