erkobridee

#Comandos úteis do Maven

Criação de Projeto

desktop java (jar)

mvn archetype:generate \
  -DarchetypeGroupId=org.apache.maven.archetypes \
 -DarchetypeArtifactId=maven-archetype-quickstart \

AvnerCohen

Node.js - npm Cheat Sheet

(Full description and list of commands at - https://npmjs.org/doc/index.html)

List of less common (however useful) NPM commands

Prepand ./bin to your $PATH

Make sure to export your local $PATH and prepand relative ./node_modules/.bin/:

osmanizbat

import java.awt.Color;
import net.sf.jasperreports.engine.*;
import net.sf.jasperreports.engine.design.*;
import net.sf.jasperreports.engine.type.*;
import net.sf.jasperreports.view.JasperViewer

class GroovierReport {
  static void main(String[] args) {
		
		def builder = new ObjectGraphBuilder()

jednano

Git Cheat Sheet

Initial Setup

Initialize a repo

Create an empty git repo or reinitialize an existing one

git init

msakamoto-sf

@Grapes([
@Grab('org.eclipse.jetty.aggregate:jetty-all:8.1.10.v20130312'),
@Grab('com.h2database:h2:1.3.171'),
@Grab('javax.servlet:servlet-api:2.5'),
])
import org.eclipse.jetty.server.Server
import org.eclipse.jetty.servlet.*
import org.eclipse.jetty.webapp.*
import javax.servlet.*
import javax.servlet.http.*

raineorshine

General Tip

"The trick is to catch exceptions at the proper layer, where your program can either meaningfully recover from the exception and continue without causing further errors, or provide the user with specific information, including instructions on how to recover from the error. When it is not practical for a method to do either of these, simply let the exception go so it can be caught later on and handled at the appropriate level."

Resources

Advantages of Exceptions
Excellent example of separating error-handling code from program logic

Three Rules for Effective Exception Handling
Longer explanation and case study of exception use, including the basic principles of "throw early" and "catch late". Clear and thorough.

taichi

dependencies { runtime 'org.postgresql:postgresql:9.2-1003-jdbc4' }

task installPostgreSQL(type: Copy) {
  def postgreJar = configurations.runtime.find { it.name.contains('postgresql') }
	def moduleDir = "$jbossHome/modules/system/layers/base/org/postgresql/main"

	from postgreJar
	into moduleDir

	doLast {

vinaydotblog

# Goto a directory you can write to:
cd ~

#get composer:
curl -s https://getcomposer.org/installer | php
# move composer into a bin directory you control:
sudo mv composer.phar /usr/local/bin/composer

# double check composer works
composer about

itzg

import org.jboss.netty.bootstrap.ServerBootstrap
import org.jboss.netty.buffer.ChannelBuffers
import org.jboss.netty.channel.ChannelHandlerContext
import org.jboss.netty.channel.ChannelPipeline
import org.jboss.netty.channel.ChannelPipelineFactory
import org.jboss.netty.channel.Channels
import org.jboss.netty.channel.MessageEvent
import org.jboss.netty.channel.SimpleChannelUpstreamHandler
import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory
import org.jboss.netty.handler.codec.http.DefaultHttpResponse

joyrexus

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})