khaosdoctor

kind create cluster --name demo-cluster
kind get clusters
kubectl config get-contexts

rponte

Pretende usar UUID como PK em vez de Int/BigInt no seu banco de dados? Pense novamente...

TL;TD

Não use UUID como PK nas tabelas do seu banco de dados.

Um pouco mais de detalhes

lhorie

So there were a few threads going around recently about a challenge to write the longest sequence of keywords in Javascript:

• https://twitter.com/bterlson/status/1093624668903268352
• https://news.ycombinator.com/item?id=19102367

There are, however, a few problems:

• These solutions use non-keyword tokens (null, true, false are actually Literals, not Keywords)
• One of the solutions isn't quite valid (new super)

pyldin601

FROM node:10
ENV NODE_ENV=development
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm install
COPY . ./
RUN npm run build

FROM node:10
ENV NODE_ENV=production

thebuilder

module.exports = {
  projects: [
    {
      displayName: 'dom',
      testEnvironment: 'jsdom',
      snapshotSerializers: ['enzyme-to-json/serializer'],
      testMatch: ['**/__tests__/**/*.test.js?(x)']
    },
    {
      displayName: 'node',

Horaddrim

Version 10.0.0

• Assert
  • Calling assert.fail() with more than one argument is deprecated. [70dcacd710]
  • Calling assert.ok() with no arguments will now throw. [3cd7977a42]
  • Calling assert.ifError() will now throw with any argument other than undefined or null. Previously the method would throw with any truthy value. [e65a6e81ef]
  • The assert.rejects() and assert.doesNotReject() methods have been added for working with async functions. [599337f43e]
• Async_hooks
  • Older experimental async_hooks APIs have been removed. [1cc6b993b9]
• Buffer

jkrems

Modules - History & Future

History

• Early work by Ihab Awad (Google) and Kris Kowal (FastSoft)
  • https://twitter.com/kriskowal/status/943547614158450688
  • Hermetic eval presentation: https://docs.google.com/presentation/d/1KlPxgocvzpTq44KTF4xZ6TnzGRsy628hP5he7bXVB3I/edit#slide=id.i0
• 2009-09: 2nd draft of module strawman, still very close to "closures as modules", export x = 42
  • https://esdiscuss.org/topic/hermetic-evaluation-modules-strawman

• https://docs.google.com/document/u/1/pub?id=1hNv1SHh_v_6nD1QBd6pySUJ2U5roAELzW5cqD2tt_WM

inodaf

function createObservable(observable, { onGet, onSet }) {
  const interceptor = {
    get(target, key, receiver) {
      onGet(key)
      return target[key]
    },
    set(target, prop, value) {
      onSet(prop, value)
      return true
    }

theKashey

// anywhere
import proxyquire from '....../proxyquire.js'

// proxyquire.js
// use rewiremock to mock proxyquire
import rewiremock, { addPlugin, plugins, overrideEntryPoint } from 'rewiremock';
import stackTrace from 'stack-trace';

rewiremock.requireActual('babel-register');

thilinapiy

## Generate a key
# openssl rand -base64 741 > mongodb-keyfile
## Create k8s secrets
# kubectl create secret generic mongo-key --from-file=mongodb-keyfile
---
apiVersion: v1
kind: Service
metadata:
  name: mongo
  labels: