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Desafio: Pessoa Desenvolvedora - React Native

Seu desafio é desenvolver um player simples em React Native!

O app deve possuir uma lista de audiobooks a serem executados e a tela do player onde é possível controlar o playback:

• Tela de Listagem: Listar todos os audiobooks disponíveis, exibindo as informações necessárias para identificaço de cada um.
• Tela do Player: Possuir controle sobre o playback atual. Comandos de Play/Pause e duração são essenciais.

olucasmac

Apache: Como configurar um VirtualHost com proxy reverso

Instala biblioteca do Apache

sudo apt-get install libapache2-mod-proxy-html

Habilita os módulos no Apache

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# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

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About kubeconfig and Sharing kubeconfigs

When you create a Google Cloud Container cluster with gcloud container clusters create it also generates a kubeconfig entry. See the output below:

Creating cluster petclinic...done.
Created [https://container.googleapis.com/v1/projects/gcloud-testing-vish/zones/asia-east1-a/clusters/petclinic].
kubeconfig entry generated for petclinic.
NAME       LOCATION      MASTER_VERSION  MASTER_IP       MACHINE_TYPE   NODE_VERSION  NUM_NODES  STATUS

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#GIT

Estados

• Modificado (modified);
• Preparado (staged/index)
• Consolidado (comitted);

Ajuda

olucasmac

#!/bin/bash

version="${VERSION:-0.18.1}"
arch="${ARCH:-linux-amd64}"
bin_dir="${BIN_DIR:-/usr/local/bin}"

wget "https://github.com/prometheus/node_exporter/releases/download/v$version/node_exporter-$version.$arch.tar.gz" \
    -O /tmp/node_exporter.tar.gz

mkdir -p /tmp/node_exporter

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<script>
  countdown('06/26/2017 8:00 PM', 'timer'); //date format: mm/dd/yyyy hh:mm AM

  function countdown(dt, id)
  {
    var end = new Date(dt);
    var _second = 1000;
    var _minute = _second * 60;
    var _hour = _minute * 60;
    var _day = _hour * 24;

olucasmac

--- PSQL queries which also duplicated from https://github.com/anvk/AwesomePSQLList/blob/master/README.md
--- some of them taken from https://www.slideshare.net/alexeylesovsky/deep-dive-into-postgresql-statistics-54594192

-- I'm not an expert in PSQL. Just a developer who is trying to accumulate useful stat queries which could potentially explain problems in your Postgres DB.

------------
-- Basics --
------------

-- Get indexes of tables

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-- show running queries (pre 9.2)
SELECT procpid, age(query_start, clock_timestamp()), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(query_start, clock_timestamp()), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

olucasmac

// Remove um nome de usuário reservado no WordPress Multisite

function erikasarti_remove_usuario_multisite( $user_login ) {

    global $wpdb;

    $success = false;

    if ( false !== $wpdb->delete( $wpdb->signups, array( 'user_login' => sanitize_text_field( $user_login ) ) ) ) {
        $success = true;