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@antoniolg
antoniolg / SwipeRefreshActivity.java
Last active July 29, 2019 11:59
An activity that uses a SwipeRefreshLayout as a container for the layout of the classes that extend it.
/*
* Copyright (C) 2014 Antonio Leiva Gordillo.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@robertchong
robertchong / DataConvertionUtil.java
Created April 19, 2014 02:25
Excel <-> CSV Conversion using Apache POI
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.Iterator;
import org.apache.poi.hssf.usermodel.HSSFCell;
@dweymouth
dweymouth / AES.java
Created April 19, 2014 16:18
A Java class to perform password-based AES encryption and decryption
/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <dweymouth@gmail.com> wrote this file. As long as you retain this notice you
* can do whatever you want with this stuff. If we meet some day, and you think
* this stuff is worth it, you can buy me a beer in return. D. Weymouth 4/2014
* ----------------------------------------------------------------------------
*/
import java.io.*;
@brandonsimpson
brandonsimpson / reinstall_git_brew.md
Last active November 5, 2024 17:53
Re-installing Git on Mac OSX with Brew

Re-installing Git on Mac OSX with Brew

This is helpful if you've previously installed git from source on OSX, and other compilers can't find the correct path. You need to remove the current version of git, then re-install with brew.

Uninstall git if installed manually

  1. Check which git you're running:
    which git
    
@staltz
staltz / introrx.md
Last active May 28, 2026 07:44
The introduction to Reactive Programming you've been missing
@alexfu
alexfu / DividerItemDecoration.java
Last active July 21, 2025 07:30
An ItemDecoration that draws dividers between items. Pulled from Android support demos.
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@friederbluemle
friederbluemle / gist:25821a42a2eab20562b7
Created July 29, 2014 06:59
Manually add dependencies to pom.xml when using maven-publish plugin
publishing {
publications {
maven(MavenPublication) {
// ...
// Manually add dependencies to pom until maven-publish knows how to do it
pom.withXml {
def dependenciesNode = asNode().appendNode('dependencies')
//Iterate over the compile dependencies (we don't want the test ones), adding a <dependency> node for each
@gabrielemariotti
gabrielemariotti / Toolbar.java
Created August 4, 2014 13:22
Android-L: A little example of the new Toolbar view.
Toolbar toolbar = (Toolbar)findViewById(R.id.toolbar);
//Title and subtitle
toolbar.setTitle("MY toolbar");
toolbar.setSubtitle("Subtitle");
//Menu
toolbar.inflateMenu(R.menu.toolbar_menu);
toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
@Flafla2
Flafla2 / Perlin_Tiled.cs
Last active May 11, 2026 11:39
A slightly modified implementation of Ken Perlin's improved noise that allows for tiling the noise arbitrarily.
public class Perlin {
public int repeat;
public Perlin(int repeat = -1) {
this.repeat = repeat;
}
public double OctavePerlin(double x, double y, double z, int octaves, double persistence) {
double total = 0;
@PeterAttardo
PeterAttardo / Shadow.java
Last active May 12, 2022 08:13
Android Shadow Drawing
package com.example.util.shadow;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.drawable.GradientDrawable;
import android.view.View;
import static android.graphics.drawable.GradientDrawable.Orientation.LEFT_RIGHT;
import static android.graphics.drawable.GradientDrawable.Orientation.TOP_BOTTOM;