viperwarp’s gists

viperwarp / Questions

Created June 23, 2011 00:35

Kiwi Pycon Give-away

	GitHub username: viperwarp
	Day job: Mobile Developer
	Favorite open source project: Bukkit
	Open Source contributions (if any): None yet
	Stranded on an island, what 3 items do you take: Pickaxe, Torch, Workbench
	Tie-breaker, pick a number between 1 and 20,000: 16384

viperwarp / ContentURIResolve.java

Created August 11, 2011 00:08

Resolves an Android "content://" URI to an actual image file in the gallery

	// And to convert the image URI (content:// format) to the direct file system path of the image file
	// From "http://www.androidsnippets.com/get-file-path-of-gallery-image"
	public String getRealPathFromURI(Uri contentUri) {

	// can post image
	String [] proj={MediaStore.Images.Media.DATA};
	Cursor cursor = managedQuery( contentUri,
	proj, // Which columns to return
	null, // WHERE clause; which rows to return (all rows)
	null, // WHERE clause selection arguments (none)

viperwarp / icon.java

Created August 17, 2011 23:57

download and cache menu icons

	//Download menu icons
	if (menu != null && !menuImageURL.equals("")) {

	File cacheDir = new File (ClassificationActivity.this.getCacheDir(), "/ic_menu/");
	if (!cacheDir.exists()) cacheDir.mkdirs();
	List<String> existingFiles = Arrays.asList(cacheDir.list());
	for (int i = 0; i < menu.length(); i++) {
	try {
	String filename = menu.getJSONObject(i).getString("image");

viperwarp / getJsonFromUri

Created October 19, 2011 23:29

Loads a JSON object from a file

	public JSONObject getJsonFromUri(String url) throws JSONException, IOException {
	URLConnection conn = null;
	DataInputStream data = null;
	String line;
	StringBuffer buf = new StringBuffer();

	conn = new URL(url).openConnection();
	conn.connect();

	data = new DataInputStream(new BufferedInputStream(conn.getInputStream()));

viperwarp / Travis wait for emulator

Created January 5, 2015 04:16

	#!/bin/bash

	# Originally written by Ralf Kistner <[email protected]>, but placed in the public domain
	# Edited for log brevity by Affian <https://github.com/viperwarp>

	set +e

	bootanim=""
	failcounter=0
	echo "Waiting for Emulator"

viperwarp / jsonHash.java

Last active October 21, 2015 21:24

Java JSON hashing

	private long getJsonHashcode(@NonNull Object json) throws JSONException {
	long result = 15l;
	int multiplier = 27;
	if (json instanceof JSONObject) {
	JSONObject obj = (JSONObject) json;

	for (Iterator<String> iterator = obj.keys(); iterator.hasNext(); ) {
	String key = iterator.next();
	Object value = obj.get(key);
	result = multiplier * result + key.hashCode();

viperwarp / ReactNativeJson.java

Created February 24, 2016 03:02

React-Native Module, ReadableMap/Array to Java JSON objects

	private static WritableMap convertJsonToMap(JSONObject jsonObject) throws JSONException {
	WritableMap map = new WritableNativeMap();

	Iterator<String> iterator = jsonObject.keys();
	while (iterator.hasNext()) {
	String key = iterator.next();
	Object value = jsonObject.get(key);
	if (value instanceof JSONObject) {
	map.putMap(key, convertJsonToMap((JSONObject) value));
	} else if (value instanceof JSONArray) {

viperwarp / MyDispatchService.java

Created July 29, 2016 03:31

An Android Service that catches an implicit service intent and forwards to all services implementing that intent filter.

	import android.app.IntentService;
	import android.content.Intent;
	import android.content.pm.PackageManager;
	import android.content.pm.ResolveInfo;
	import android.util.Log;

	import java.util.List;

	public class MyDispatchService extends IntentService {

viperwarp / NavMenuItemSelectedListener.kt

Last active June 7, 2018 04:27

	import android.annotation.SuppressLint
	import android.support.design.widget.NavigationView
	import android.support.v4.widget.DrawerLayout
	import android.view.MenuItem
	import androidx.navigation.NavController
	import androidx.navigation.NavOptions

	/**
	* @author https://github.com/viperwarp
	*

Affian viperwarp