slashthinking’s gists

slashthinking / firebase_first_item.js

Created June 20, 2015 09:36

获得列表中的第一个

	function makeList(ref) {
	var fruits = ["banana", "apple", "grape", "orange"];
	for (var i = 0; i < fruits.length; i++) {
	ref.push(fruits[i]);
	}
	}

	function getFirstFromList(ref, cb) {
	ref.startAt().limit(1).once("child_added", function(snapshot) {
	cb(snapshot.val());

slashthinking / data-structure.js

Created June 20, 2015 09:35

用户分组权限

	/*

	This example shows how you can use your data structure as a basis for
	your Firebase security rules to implement role-based security. We store
	each user by their Twitter uid, and use the following simplistic approach
	for user roles:

	0 - GUEST
	10 - USER
	20 - MODERATOR

slashthinking / using_an_index.js

Created June 20, 2015 09:32

通过邮箱名搜索用户

	/***************************************************
	* Assuming you can't use priorities (e.g. they are already being used for something else)
	* You can store the email addresses in an index and use that to match them to user ids
	***************************************************/

	var fb = new Firebase(URL);

	/**
	* Looks up a user id by email address and invokes callback with the id or null if not found
	* @return {Object\|null} the object contains the key/value hash for one user

slashthinking / check_user_exist.js

Created June 20, 2015 09:24

检查用户是否存在

	function go() {
	var userId = prompt('Username?', 'Guest');
	checkIfUserExists(userId);
	}

	var USERS_LOCATION = 'https://SampleChat.wilddogio.com/users';

	function userExistsCallback(userId, exists) {
	if (exists) {
	alert('user ' + userId + ' exists!');

slashthinking / facebook_message.android_manifest.xml

Created February 25, 2013 06:51

	<?xml version="1.0" encoding="utf-8"?>
	<manifest
	xmlns:android="http://schemas.android.com/apk/res/android"
	android:versionCode="49466"
	android:versionName="2.0.3-release"
	android:installLocation="0"
	package="com.facebook.orca"
	>
	<uses-sdk
	android:minSdkVersion="8"

slashthinking / com.facebook.analytics.AnalyticsDeviceUtils.java

Created February 24, 2013 18:19

	package com.facebook.analytics;

	import android.app.ActivityManager;
	import android.app.ActivityManager.MemoryInfo;
	import android.content.Context;
	import android.content.Intent;
	import android.content.IntentFilter;
	import android.content.SharedPreferences;
	import android.content.pm.PackageManager;
	import android.content.res.Configuration;

slashthinking / line.java

Last active November 24, 2016 06:52

LINE研究

	package jp.naver.android.npush.register;

	import android.app.AlarmManager;
	import android.app.PendingIntent;
	import android.content.Context;
	import android.content.Intent;
	import jp.naver.android.npush.common.Logger;
	import jp.naver.android.npush.common.NPushIntent;

	public class NPushMessaging

slashthinking / WatchDogPushReceiver.java

Last active August 31, 2024 06:20

微信代码研究

	package com.tencent.mm.modelstat;

	import android.content.BroadcastReceiver;
	import android.content.Context;
	import android.content.Intent;
	import com.tencent.mm.sdk.platformtools.l;
	import com.tencent.mm.sdk.platformtools.q;
	import com.tencent.mm.t.a.i;
	import com.tencent.mm.t.au;

slashthinking / gist:4701959

Created February 3, 2013 14:14

qq源码中的获取屏幕截屏的代码，很有意思。

	public static Bitmap screenshot(Context paramContext)
	{
	boolean bool = sLoadSO;
	Bitmap localBitmap = null;
	if (bool);
	try
	{
	byte[] arrayOfByte = getFrameBuffer();
	localBitmap = null;
	if (arrayOfByte == null)

slashthinking / gist:4557706

Created January 17, 2013 17:24

http://www.linuxidc.com/Linux/2011-10/46151.htm 检测android网络问题

	ConnectivityManager connectivity = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
	if (connectivity != null) {
	// 获取网络连接管理的对象
	NetworkInfo info = connectivity.getActiveNetworkInfo();

	if (info != null && info.isConnected()) {
	// 判断当前网络是否已经连接
	if (info.getState() == NetworkInfo.State.CONNECTED) {
	if(info.getTypeName().equals("WIFI")){

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