paulocoutinhox

package com.ubook.reader.util;

import android.util.Base64;
import android.util.Log;

import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;

public class ArvoreSecurityUtil {

paulocoutinhox

package main

// using asymmetric crypto/RSA keys

import (
	"crypto/rsa"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"

paulocoutinhox

func getDecryptedData() -> String? {
    do {
        if let productDirectory = product.getDownloadDirectoryPath() {
            let directory = productDirectory
                .appendingPathComponent("coisas-que-so-eu-sei-offline")
                .appendingPathComponent("coisas-que-so-eu-sei")
                .appendingPathComponent("json_files")

            Logger.i("Obtendo arquivos do reader em: %@", directory.path)

paulocoutinhox

var fs = require('fs');
var CryptoJS = require("crypto-js");

// ruby key encoded Base64
const key = CryptoJS.enc.Base64.parse("6LMmbmbL4EKvi55WJFxZHW5FOH25/RGbuD3Vx8MEYGU=");

// ruby iv encoded Base64
const iv = CryptoJS.enc.Base64.parse("N9mT3Z5DzqghlBVBC0YsTg==");

console.log("-------------------------------------------------------------------------");

paulocoutinhox

import Foundation

public final class AtomicInteger {
    
    private let lock = DispatchSemaphore(value: 1)
    private var _value: Int
    
    public init(value initialValue: Int = 0) {
        _value = initialValue
    }

paulocoutinhox

package org.myorg.quickstart;

import org.apache.flink.api.common.functions.CrossFunction;
import org.apache.flink.api.common.functions.FlatMapFunction;
import org.apache.flink.api.common.functions.GroupReduceFunction;
import org.apache.flink.api.java.DataSet;
import org.apache.flink.api.java.ExecutionEnvironment;
import org.apache.flink.api.java.functions.KeySelector;
import org.apache.flink.api.java.tuple.Tuple2;
import org.apache.flink.api.java.tuple.Tuple3;

paulocoutinhox

// Example: https://iswift.org/playground?eIfY21

protocol BaseThemeProtocol {
    func getBackgroundColor() -> String
    func getTextColor() -> String
}

class BaseTheme: NSObject {
    func getBackgroundColor() -> String {
        return "Basetheme";

paulocoutinhox

UIColor *color = [UIColor whiteColor];
NSString *colorCode = [self hexStringFromColor:color];

paulocoutinhox

import (
    "fmt"
    "os/exec"
)

func main() {
    ls := exec.Command("ls")
    wc := exec.Command("wc")
    lsOut, _ := ls.StdoutPipe()
    ls.Start()

paulocoutinhox

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream