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@olih
olih / jq-cheetsheet.md
Last active May 9, 2024 19:35
jq Cheet Sheet

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

@Ryanb58
Ryanb58 / install.md
Last active May 6, 2024 14:32
How to install telnet into a alpine docker container. This is useful when using the celery remote debugger in a dev environment.
>>> docker exec -it CONTAINERID /bin/sh
/app # telnet
/bin/sh: telnet: not found

/app # apk update
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/community/x86_64/APKINDEX.tar.gz
v3.7.0-243-gf26e75a186 [http://dl-cdn.alpinelinux.org/alpine/v3.7/main]
v3.7.0-229-g087f28e29d [http://dl-cdn.alpinelinux.org/alpine/v3.7/community]
@j33ty
j33ty / print-memory.go
Created May 22, 2019 20:54
Go print current memory
package main
import (
"runtime"
"fmt"
"time"
)
func main() {
// Print our starting memory usage (should be around 0mb)
@m-radzikowski
m-radzikowski / script-template.sh
Last active May 4, 2024 04:13
Minimal safe Bash script template - see the article with full description: https://betterdev.blog/minimal-safe-bash-script-template/
#!/usr/bin/env bash
set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
usage() {
cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

How to setup AWS lambda function to talk to the internet and VPC

I'm going to walk you through the steps for setting up a AWS Lambda to talk to the internet and a VPC. Let's dive in.

So it might be really unintuitive at first but lambda functions have three states.

  1. No VPC, where it can talk openly to the web, but can't talk to any of your AWS services.
  2. VPC, the default setting where the lambda function can talk to your AWS services but can't talk to the web.
  3. VPC with NAT, The best of both worlds, AWS services and web.
@andrewmilson
andrewmilson / file-upload-multipart.go
Last active April 24, 2024 10:27
Golang multipart/form-data File Upload
package main
import (
"net/http"
"os"
"bytes"
"path"
"path/filepath"
"mime/multipart"
"io"
@matthewpalmer
matthewpalmer / pod.yaml
Last active April 24, 2024 00:00
Example Kubernetes pod for the multi-container sidecar design pattern
# Example YAML configuration for the sidecar pattern.
# It defines a main application container which writes
# the current date to a log file every five seconds.
# The sidecar container is nginx serving that log file.
# (In practice, your sidecar is likely to be a log collection
# container that uploads to external storage.)
# To run:
@mattetti
mattetti / multipart_upload.go
Last active April 22, 2024 05:24
Example of doing a multipart upload in Go (golang)
package main
import (
"bytes"
"fmt"
"io"
"log"
"mime/multipart"
"net/http"
"os"
@Saissaken
Saissaken / Update git fork with tags.sh
Last active April 20, 2024 18:10
Update git fork with tags
# Repo: someuser/myframework
# Fork: superteam/myframework
# Track:
git clone https://github.com/superteam/myframework.git
cd myframework
git remote add upstream https://github.com/someuser/myframework.git
# Update:
git fetch upstream
@peterforgacs
peterforgacs / Windows10AWSEC2.md
Last active April 18, 2024 23:53
Running Windows 10 on AWS EC2

Running Windows 10 on AWS EC2

Downloading the image

Download the windows image you want.

AWS vmimport supported versions: Microsoft Windows 10 (Professional, Enterprise, Education) (US English) (64-bit only)

So Home wont work.