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startDiscovery() and startLeScan().
You have to start a scan for Classic Bluetooth devices with startDiscovery() and a scan for Bluetooth LE devices with startLeScan(). Caution: Performi...
分类:其他好文   时间:2014-06-11 13:20:21    阅读次数:424
Careercup | Chapter 1
1.1Implement an algorithm to determine if a string has all unique characters. What if you cannot use additional data structures?字符串问题,需要先确定是不是只有ASCII码...
分类:其他好文   时间:2014-06-11 12:27:53    阅读次数:247
数据挖掘经典算法——K-means算法
算法描述 K-means算法是一种被广泛使用的基于划分的聚类算法,目的是将n个对象会分成k个簇。算法的具体描述如下:随机选取k个对象作为簇中心;Do 计算所有对象到这k个簇中心的距离,将距离最近的归入相应的簇; 重新计算每个簇的中心; 计算准则...
分类:其他好文   时间:2014-06-11 10:37:42    阅读次数:192
yii表单的各种验证
/验证规则详细配置 public function rules() { // NOTE: you should only define rules for those attributes that // will receive user inputs. ...
分类:其他好文   时间:2014-06-11 10:05:03    阅读次数:180
[leetcode]Rotate Image @ Python
原题地址:https://oj.leetcode.com/problems/rotate-image/题意:You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Fo...
分类:编程语言   时间:2014-06-11 09:43:59    阅读次数:1264
ZOJ 1151 Word Reversal反转单词 (string字符串处理)
链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=151For each list of words, output a line with each word reversed without changing the or...
分类:其他好文   时间:2014-06-10 00:14:19    阅读次数:300
HTB Linux queuing discipline manual
1. IntroductionHTB is meant as a more understandable, intuitive and faster replacement for the CBQ qdisc in Linux. Both CBQ and HTB help you to contro...
分类:系统相关   时间:2014-06-09 23:49:19    阅读次数:551
[Android]传感器-加速度计-1[转]
/* * Copyright (C) 2011 The Rexsee Open Source Project * * Licensed under the Rexsee License, Version 1.0 (the "License"); * you may not use this file...
分类:移动开发   时间:2014-06-08 07:38:06    阅读次数:363
[Android]Android Hello World Example
In this tutorial, we show you how to create a simple “hello world”Androidproject inEclipse IDE + ADT plugin, and run it withAndroid Virtual Device (AV...
分类:移动开发   时间:2014-06-08 06:43:46    阅读次数:403
Leetcode | Rotate Image
You are given an n x n 2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?实现题。从最外圈顺时针交换,最...
分类:其他好文   时间:2014-06-07 20:33:17    阅读次数:283
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