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12108 - Extraordinarily Tired Students
When a student is too tired, he can't help sleeping in class, even if his favorite teacher is right here in front of him. Imagine you have a class of ...
分类:其他好文   时间:2015-05-19 16:20:56    阅读次数:194
Determine if a string has all unique characters
Problem:高效率实现“字符串中是否有重复字符” Implement an algorithm to determine if a string has all unique characters. What if you can not use additional data structures? #include #include #include #include #include #include #incl...
分类:其他好文   时间:2015-05-19 13:14:16    阅读次数:119
【随笔记录】python 处理中文时出现的错误'ascii' codec can't decode byte 0xe9 in position 0: ordinal not in range(128)" 解决方法
python xml处理中文时出现的错误,记录一下,以免忘记 "UnicodeDecodeError: 'ascii' codec can't decode byte 0xe9 in position 0: ordinal not in range(128)"解决办法,在该python文件的前面加上...
分类:编程语言   时间:2015-05-19 12:33:24    阅读次数:136
FileZilla Server-Can’t access file错误解决方法
在某服务器上用FileZillaServer搭建了一个FTP服务器。开始使用没有发现任何问题,后来在向服务器传送大文件的时候,发现总是传输到固定的百分比的时候出现”550can’taccessfile.”的错误,后来找到了解决方法如下。打开FileZillaServer的管理界面,Edit->Set...
分类:数据库   时间:2015-05-19 12:31:09    阅读次数:1835
How To Backup Your Android Phone’s Boot, Recovery And System Partition Images -- RomDump
One can’t stress enough on the importance of backups and when it comes to tinkering with your Android phone, a backup of your system, recovery and boo...
分类:移动开发   时间:2015-05-19 08:51:37    阅读次数:256
Java for LeetCode 079 Word Search
Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adjace...
分类:编程语言   时间:2015-05-19 00:25:26    阅读次数:210
LPC1768菜鸟学习之时钟配置
LPC1768的时钟源可以来自三个: 1)内部RC振荡器 内部振荡器可看作看门狗定时器的时钟源,也可作PLL0和cpu的时钟源,但是无法作为usb的时钟源,因为精度达不到。而且如果CAN波特率高于100kb/s,则也不适用了。在系统上电时,LPC1768都使用内部振荡器,直到软件将其切换为另一种可用的时钟源。 2)主振荡器 主振荡器可作为CPU的时钟源,需要通过分频和倍频进行配置使用。基本...
分类:其他好文   时间:2015-05-18 23:10:54    阅读次数:1009
Scala method call syntax
There are two standard ways of calling methods: obj.method(params) // dot notation obj method (params) // operator notation The above can be modified in the following ways: If?params?is a sing...
分类:其他好文   时间:2015-05-18 21:18:36    阅读次数:154
LeetCode:Word Search
题目描述: Given a 2D board and a word, find if the word exists in the grid. The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horizontally or...
分类:其他好文   时间:2015-05-18 18:58:43    阅读次数:118
[LeetCode]Add and Search Word - Data structure design,解题报告
目录目录 思路 思路 AC代码思路Design a data structure that supports the following two operations: void addWord(word) bool search(word) search(word) can search a literal word or a regular expression string cont...
分类:其他好文   时间:2015-05-18 16:44:38    阅读次数:156
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