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OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

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Django Stack

Overview

This is a set of instructions to setup a Django Nginx Gunicorn MySQL/Postgres stack on a single Amazon EC2 instance.

Server - AWS

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//imports para funcionar a integração com a PDV
import android.content.Context;
import android.telephony.TelephonyManager;
import android.util.Log;
import java.io.DataOutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.SimpleDateFormat;