chadrien

Debug your PHP in Docker with Intellij/PHPStorm and Xdebug

1. For your local dev, create a Dockerfile that is based on your production image and simply install xdebug into it. Exemple:

FROM php:5

RUN yes | pecl install xdebug \
&& echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \

philipz

Rsync & Docker save

docker save $1 > $1.tar && rsync -ravP -e ssh $1.tar philipz@192.168.2.51:/home/philipz/tmp && rm $1.tar ##Add Gzip docker save busybox | gzip -c - > busybox.tar.gz

gzip -d busybox.tar.gz && docker load < busybox.tar

docker save busybox | gzip | pv | ssh -i ~/.ssh/id_rsa USER@HOSTNAME sudo docker load

qrtt1

import org.apache.commons.lang.StringUtils;
import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaPairRDD;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.api.java.function.Function;
import org.apache.spark.api.java.function.Function2;
import org.apache.spark.api.java.function.PairFunction;

import scala.Tuple2;

qrtt1

使用 gcloud 由 snapshot 建出機器並加入 loading balancer

--

由 THE_SNAPSHOT_NAME snapshot 建出一顆 disk MY_INSTANCE：

gcloud compute disks create MY_INSTANCE --source-snapshot THE_SNAPSHOT_NAME --zone asia-east1-c

tjake

### DML ###

# Keyspace Name
keyspace: stresscql

# The CQL for creating a keyspace (optional if it already exists)
keyspace_definition: |
  CREATE KEYSPACE stresscql WITH replication = {'class': 'SimpleStrategy', 'replication_factor': 1};

# Table name

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

jkreps

Producer

Setup
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test-rep-one --partitions 6 --replication-factor 1
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test --partitions 6 --replication-factor 3

Single thread, no replication

bin/kafka-run-class.sh org.apache.kafka.clients.tools.ProducerPerformance test7 50000000 100 -1 acks=1 bootstrap.servers=esv4-hcl198.grid.linkedin.com:9092 buffer.memory=67108864 batch.size=8196

stanlemon

<?php

function fooBar($hello, $world) {
    // Nothing to see here...
}

$results = array();


// TEST 1: call_user_func

qrtt1

在 gradle 內，執行特定 task 時，需要不同的設定時，可以透 taskGraph 來判斷。下面這例子，很典型地是在 publish 新的 library 時，不含設定檔：

gradle.taskGraph.whenReady { graph ->
    if (graph.hasTask(uploadArchives)) {
        jar {
            exclude '**/*.properties'
        }
 }

thomasfr

[Unit]
Description=Keeps a tunnel to 'remote.example.com' open
After=network.target

[Service]
User=autossh
# -p [PORT]
# -l [user]
# -M 0 --> no monitoring
# -N Just open the connection and do nothing (not interactive)