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@mathiasverraes
mathiasverraes / fseu.php
Created October 7, 2022 09:36
Output of my live coding impro at Full Stack Europe 2022
<?php declare(strict_types=1);
// @mathiasverraes
// parser is a function that takes some input and returns (either (structured value AND remainder) OR error)
// parser is a function that takes some input and returns a Result
$a = function ($input) {
$parsed = substr($input, 0, 1);
$remainder = substr($input, 1);
if ($parsed === 'a') return succeed($parsed, $remainder); else return fail("expected a");
};
@bwplotka
bwplotka / defer_benchmark.go
Last active February 20, 2020 11:53
Showcase of Go "1.14beta1" vs "1.13.1" `defer` performance improvement.
package main
import (
"testing"
)
var sink1 = 0
func BenchmarkNotDefered(b *testing.B) {
for n := 0; n < b.N; n++ {
@System-Glitch
System-Glitch / go-worker.go
Last active May 10, 2024 15:57
A resilient Go worker
package main
// This is an example of a resilient worker program written in Go.
//
// This program will run a worker, wait 5 seconds, and run it again.
// It exits when SIGINT or SIGTERM is received, while ensuring any ongoing work
// is finished before exiting.
//
// Unexpected panics are also handled: program won't crash if the worker panics.
// However, panics in goroutines started by the worker won't be handled and have
@YumaInaura
YumaInaura / 00_README.md
Last active June 9, 2024 17:39
Golang — Understanding channel, buffer, blocking, deadlock and happy groutines.

Golang — Understanding channel, buffer, blocking, deadlock and happy groutines.

I was so confused to understand behaviior of Golang channels, buffer, blocking, deadlocking and groutines.

I read Go by Example topics.

minikube stop; minikube delete &&
docker stop $(docker ps -aq) &&
rm -rf ~/.kube ~/.minikube &&
sudo rm -rf /usr/local/bin/localkube /usr/local/bin/minikube &&
launchctl stop '*kubelet*.mount' &&
launchctl stop localkube.service &&
launchctl disable localkube.service &&
sudo rm -rf /etc/kubernetes/ &&
docker system prune -af --volumes
@thaJeztah
thaJeztah / a-do-a-run-run-a-do-a-run.md
Last active March 5, 2024 14:32
Silly experiments with `RUN --mount`

Silly experiments with RUN --mount

relates to moby/moby#32507, moby/buildkit#442

Doing some silly experimenting with RUN --mount:

# syntax=docker/dockerfile:1

FROM alpine AS stage1
@gaearon
gaearon / modern_js.md
Last active June 11, 2024 07:33
Modern JavaScript in React Documentation

If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:

  • We define variables with let and const statements. For the purposes of the React documentation, you can consider them equivalent to var.
  • We use the class keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value of this in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav
@L0SG
L0SG / freeze_example.py
Last active October 12, 2023 05:02
PyTorch example: freezing a part of the net (including fine-tuning)
import torch
from torch import nn
from torch.autograd import Variable
import torch.nn.functional as F
import torch.optim as optim
# toy feed-forward net
class Net(nn.Module):
def __init__(self):
@PurpleBooth
PurpleBooth / Dockerfile
Last active March 21, 2024 09:33
Create a static binary in go and put it in a from scratch docker container
FROM golang:1.9
WORKDIR /go/src/github.com/purplebooth/example
COPY . .
RUN go build -ldflags "-linkmode external -extldflags -static" -a main.go
FROM scratch
COPY --from=0 /go/src/github.com/purplebooth/example/main /main
CMD ["/main"]
@duluca
duluca / npm-scripts-for-docker.md
Last active April 8, 2024 09:52
npm scripts for Docker

These are generic npm scripts that you can copy & paste into your package.json file as-is and get access to convinience scripts to manage your Docker images all in one place.

How to Use

npm i -g mrm-task-npm-docker
npx mrm npm-docker

Contribute

Here's the code repository https://github.com/expertly-simple/mrm-task-npm-docker