mnrasul

docker ps| grep <container-name> | awk '{print $1}' | xargs docker logs -f $1

mnrasul

/**
 * Example of Spring 4 Properties Java Configuration,
 *  with a Database Properties table to store most values
 *  and a small application.properties file too.
 * The Database table will take precedence over the properties file with this setup
 */
@Configuration
@PropertySource(value = { "classpath:application.properties" }, ignoreResourceNotFound=true)
public class SpringPropertiesConfig {
    private static final Logger log = LoggerFactory.getLogger(SpringPropertiesConfig.class);

mnrasul

The Case For Go

• Iron.io: How We Went from 30 Servers to 2 with Go
• Go at Google: Language Design in the Service of Software Engineering
• Behind the Scenes: Big Data at Torbit
• pool.ntp.org DNS server in Go
• Juju at Canonical
• Go at bitly
• NSQ: realtime distributed message processing at scale

mnrasul

git branch | grep -v "master" | grep -v "eureka" | xargs git branch -D

mnrasul

// read a value
Object value = new PropertyDescriptor(property, clazz).getReadMethod().invoke(object);

//write a value
    /**
     *
     * @param className
     * @param valueToSet
     * @param property
     * @throws Exception

mnrasul

// Released under MIT license: http://www.opensource.org/licenses/mit-license.php

$('[placeholder]').focus(function() {
  var input = $(this);
  if (input.val() == input.attr('placeholder')) {
    input.val('');
    input.removeClass('placeholder');
  }
}).blur(function() {
  var input = $(this);

mnrasul

apply plugin: 'java'
apply plugin: 'gradle-one-jar'
apply plugin: 'application'

// Use Java 8 by default
sourceCompatibility = 1.8
targetCompatibility = 1.8
version = '1.0'

[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'

mnrasul

WARN  [2015-07-14 02:20:07,314] org.eclipse.jetty.util.component.AbstractLifeCycle: FAILED i.d.j.MutableServletContextHandler@7c8326a4{/,null,STARTING}: java.lang.NoClassDefFoundError: org/glassfish/jersey/spi/ScheduledThreadPoolExecutorProvider
! java.lang.ClassNotFoundException: org.glassfish.jersey.spi.ScheduledThreadPoolExecutorProvider
! at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_45]
! at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_45]
! at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[na:1.8.0_45]
! at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_45]
! ... 82 common frames omitted
! Causing: java.lang.NoClassDefFoundError: org/glassfish/jersey/spi/ScheduledThreadPoolExecutorProvider
! at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.8.0_45]
! at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[na:1.8.0_45]

mnrasul

import ca.nazim.NazimApplication;
import ca.nazim.NazimConfiguration;
import ca.nazim.auth.NazimUser;
import io.dropwizard.jdbi.DBIFactory;
import io.dropwizard.testing.junit.DropwizardAppRule;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.skife.jdbi.v2.DBI;

mnrasul

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>root-pom</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>pom</packaging>
    <name>Root POM</name>
    <url>http://git.example.com/rootpom.git</url>