frozeman

// -> Soldity
// **********

// Your Soldity contract
event Created(bytes32 indexed identifier);

contract MyContract {
    function MyContract(bytes32 identifier) {
        Created(identifier);
    }

domenic

Auto-deploying built products to gh-pages with GitHub Actions

This is a set up for projects which want to check in only their source files, but have their gh-pages branch automatically updated with some compiled output every time they push.

A file below this one contains the steps for doing this with Travis CI. However, these days I recommend GitHub Actions, for the following reasons:

• It is much easier and requires less steps, because you are already authenticated with GitHub, so you don't need to share secret keys across services like you do when coordinate Travis CI and GitHub.
• It is free, with no quotas.
• Anecdotally, builds are much faster with GitHub Actions than with Travis CI, especially in terms of time spent waiting for a builder.

mandiwise

// Reference: http://stackoverflow.com/questions/4822471/count-number-of-lines-in-a-git-repository

$ git ls-files | xargs wc -l

mariofusco

import com.sun.tools.attach.AttachNotSupportedException;
import com.sun.tools.attach.VirtualMachine;
import sun.tools.attach.HotSpotVirtualMachine;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.lang.management.ManagementFactory;
import java.lang.management.RuntimeMXBean;

thomasdarimont

package labs;

import java.lang.invoke.MethodHandles;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.Arrays;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.stream.Collectors;

billybong

#!/usr/bin/env jjs
/*####################################################################################################################################
# As Nashorn does not have http capabilities through XMLHttpRequest (DOM API), we have to use regular Java classes instead.
# This sample shows how this can be acheived without depending on any third party libraries. Just a standard Java 8 JDK.
# Make sure to have JAVA_HOME/bin on your PATH for the shebang to work. Then just chmod +x away and run...
# Alternatively if you're on a non *nix OS, start with jjs -scritping httpsample.js
####################################################################################################################################*/

var url = "https://api.github.com/users/billybong/repos";
var response;

aslakhellesoy

package lambdas;

import sun.reflect.ConstantPool;

import java.lang.reflect.Method;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;

public class TypeTest {
    @FunctionalInterface

paulmolluzzo

UI.registerHelper('escapeURL', function(route, id) {
    var path = Meteor.absoluteUrl() + Router.routes[route].path({_id: id}).substring(1);
    return encodeURIComponent(path);
});

aslakknutsen

JDK 8 Released

Most of us won’t be able to use/deploy JDK 8 in production for a looong time. But that shouldn’t stop us from using it, right?

It should be possible to sneak in JDK 8 in the back way, the same way we snuck in Groovy and other libraries we wanted to use.

The Test Suite to the rescue

The Maven compiler plugin run in two separate lifecycles, compile and testCompile. Those can be configured separately.

lifuzu

//To check if a folder exists or not, and to write to the file

// Create a File object representing the folder 'A/B'
def folder = new File( 'A/B' )

// If it doesn't exist
if( !folder.exists() ) {
  // Create all folders up-to and including B
  folder.mkdirs()
}