Renato Athaydes renatoathaydes
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| (function() { | |
| var chars = "abcdefghijklmnopqrstuvxzwyABCDEFGHIJKLMNOPQRSTUVXZWY0123456789~`!@#$%^&*()-_=+{[}]|\\;:'\"<,>.?/"; | |
| /** | |
| * Get a random char according to the optionsl options given. | |
| * @param options can be one of: | |
| * <ul> | |
| * <li><b>'alpha'</b>: only returns alphabetic chars</li> | |
| * <li><b>'lowercase'</b>: only returns alphabetic chars</li> |
renatoathaydes
/ createOsgiBluePrintProject.groovy
Created
February 3, 2013 19:09
Creates a simple Osgi Blueprint Project using a Maven Archetype.
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| // Creates an empty OSGi Blueprint project using the Maven archetype | |
| // http://karaf.apache.org/manual/2.2.6/developers-guide/archetypes.html | |
| def MAVEN_HOME = 'C:/Program Files/Maven/apache-maven-3.0.3/bin' | |
| def cli = new CliBuilder() | |
| cli.with { | |
| g args: 1, 'GroupId of the artifact being created' | |
| a args: 1, 'ID of the artifact being created' |
renatoathaydes
/ JavaFX in OSGi
Last active
March 9, 2020 09:48
Packages needed by JavaFX 2.2 to work in OSGi
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| # Added the following extra packages to OSGI to enable JavaFX 2.2 (JRE 7 update 13) | |
| # Extra packages appended after standard packages | |
| org.osgi.framework.system.packages.extra=javafx.application;version=0.0.0, \ | |
| com.sun.browser.plugin; version=0.0.0, \ | |
| com.sun.deploy.uitoolkit.impl.fx; version=0.0.0, \ | |
| com.sun.deploy.uitoolkit.impl.fx.ui; version=0.0.0, \ | |
| com.sun.deploy.uitoolkit.impl.fx.ui.resources; version=0.0.0, \ | |
| com.sun.deploy.uitoolkit.impl.fx.ui.resources.image; version=0.0.0, \ |
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| // This is a comparison between Haskell and Groovy based on some simple problems found in the following | |
| // Haskell Introduction: | |
| // http://learnyouahaskell.com/starting-out#ready-set-go | |
| // Ex 1. If we have two lists, [2,5,10] and [8,10,11] and we want to get the products of all the possible | |
| // combinations between numbers in those lists, here's what we'd do. | |
| /* HASKELL */ | |
| [ x*y | x <- [2,5,10], y <- [8,10,11]] |
renatoathaydes
/ RomanNumeral.java
Created
April 17, 2013 07:22
Converter of Arabic numbers to Roman numbers
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| import java.util.HashMap; | |
| import java.util.Map; | |
| public class RomanNumeral | |
| { | |
| private static final Map<Integer, String[]> romanCharsByDecimalPlace = new HashMap<Integer, String[]>() | |
| { | |
| { | |
| put( 0, new String[] |
renatoathaydes
/ ThrownMatcher.java
Last active
February 15, 2016 14:01
ThrownMatcher is a Hamcrest matcher that can be used to verify a Throwable of a certain type has been thrown.
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| package com.athaydes.automaton.internal; | |
| import org.hamcrest.Description; | |
| import org.hamcrest.Factory; | |
| import org.hamcrest.Matcher; | |
| import org.junit.internal.matchers.TypeSafeMatcher; | |
| /** | |
| * User: Renato | |
| */ |
renatoathaydes
/ CheckGraphicsDeviceBounds.groovy
Last active
December 26, 2015 01:28
Groovy script that prints information about the graphics devices currently in use.
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| import java.awt.* | |
| def virtualBounds = new Rectangle() | |
| GraphicsEnvironment ge = GraphicsEnvironment.localGraphicsEnvironment | |
| GraphicsDevice[] gs = ge.screenDevices | |
| println Arrays.toString(gs) | |
| gs.each { GraphicsDevice gd -> | |
| GraphicsConfiguration[] gc = gd.configurations |
renatoathaydes
/ ceylon-generics.ceylon
Created
November 28, 2013 21:55
Playing with Ceylon generics.
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| shared void run() { | |
| object mouseDownBus extends EventBus<MouseDown>() {} | |
| object mouseUpBus extends EventBus<MouseUp>() {} | |
| mouseDownBus.listen(void (MouseDown event) => print("1 - " + event.string)); | |
| mouseDownBus.listen(void (MouseDown event) => print("2 - " + event.string)); | |
| mouseUpBus.listen(void (MouseUp event) => print("3 - " + event.string)); | |
renatoathaydes
/ Bindables.ceylon
Last active
December 30, 2015 07:09
Example of binding properties for Ceylon.
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| "A read-only property." | |
| shared interface Property<out Prop> { | |
| "Gets the value of this property." | |
| shared formal Prop get; | |
| "On change of the value of this property, the given function will be invoked." | |
| shared formal void onChange(Anything(Prop) runOnChange); | |
| } |
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| // This is a comparison between Scala and Ceylon based on this previous comparison I made between Haskell and Groovy: | |
| // https://gist.github.com/renatoathaydes/5078535 | |
| // Ex 1. If we have two lists, [2,5,10] and [8,10,11] and we want to get the products of all the possible | |
| // combinations between numbers in those lists, here's what we'd do. | |
| /* SCALA */ | |
| for { x <- List(2,5,10); y <- List(8,10,11) } yield x*y |
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