Skip to content

Instantly share code, notes, and snippets.

View ceosilvajr's full-sized avatar
🎯
focused

Ariel Silva Jr ceosilvajr

🎯
focused
View GitHub Profile
@kboyarshinov
kboyarshinov / checkstyle.gradle
Last active June 18, 2024 13:23
Code quality gradle scripts for Android
/**
* Checkstyle tasks
* Usage:
* - place this file under root dir of your project at /gradle directory
* - apply script from your gradle file:
* apply from : "{rootDir}/gradle/checkstyle.gradle"
*
* To configure checkstyle use configs at:
* "{rootDir}/config/checkstyle/checkstyle.xml" - for main projects
* "{rootDir}/config/checkstyle/checkstyle-test.xml" - for tests
@justincampbell
justincampbell / How-to-Win-Friends-and-Influence-People.md
Created September 19, 2013 17:11
Principles of How to Win Friends and Influence People

How to Win Friends and Influence People

Fundamental Techniques in Handling People

  1. Don't criticize, condemn, or complain.
  2. Give honest and sincere appreciation.
  3. Arouse in the other person an eager want.
  4. Never show others that you are not interested in what they have to say.
@tshrkmd
tshrkmd / styles_noactionbar.xml
Last active August 2, 2025 11:55
Theme.AppCompat.Light.NoActionBar
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.AppCompat.Light.NoActionBar" parent="@style/Theme.AppCompat.Light">
<item name="android:windowNoTitle">true</item>
<item name="windowActionBar">false</item> <!-- For 2.x version -->
</style>
</resources>
@derekstavis
derekstavis / DigitalClock.java
Created October 15, 2012 18:43
DigitalClock HH:MM for Android
package com.derekstavis;
public class DigitalClock extends TextView {
private int hours;
private int minutes;
private int seconds;
private Timer clockTimer;
private final TimerTask clockTask = new TimerTask() {
@Override
@arriolac
arriolac / TopCropImageView.java
Last active March 6, 2025 07:32
Custom Android ImageView for top-crop scaling of the contained drawable.
import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Matrix;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.util.AttributeSet;
import android.widget.ImageView;
/**
* Created by chris on 7/27/16.
@bricef
bricef / AES.c
Last active September 13, 2025 16:49
A simple example of using AES encryption in Java and C.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/*
* MCrypt API available online:
* http://linux.die.net/man/3/mcrypt
*/
#include <mcrypt.h>
@marijn
marijn / README.markdown
Last active December 8, 2025 15:21
List of nationalities in YAML, CSV and TXT format

List of nationalities

It's time someone compiled a list of nationalities to use within a web application. This gist attempts to make a first move at that.

List of countries

I've also compiled a list of countries