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Jump Game II
题目 Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maximum jump length at that position. ...
分类:其他好文   时间:2014-06-19 11:46:47    阅读次数:277
Jump Game
题目 Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maximum jump length at that position. ...
分类:其他好文   时间:2014-06-19 10:05:39    阅读次数:278
NSRange 用法
NSRange的定义typedefstruct_NSRange{NSUIntegerlocation;NSUIntegerlength;}NSRange;NSRange是一个结构体,其中location是一个以0为开始的index,length是表示对象的长度。他们都是NSUInteger类型。而N...
分类:其他好文   时间:2014-06-13 19:45:38    阅读次数:286
jQuery Ajax 请求报长度过长的错误:Error during serialization or deserialization using the JSON JavaScriptSerializer
{"Message":"Error during serialization or deserialization using the JSON JavaScriptSerializer. The length of the string exceeds the value set在web项目的we...
分类:编程语言   时间:2014-06-12 21:16:02    阅读次数:409
sax解析xml,在characters事件时,未完全解析字段内容就开始业务逻辑处理
解决办法方法:所以应该使用StringBuilder缓存,在startElement的时候调用sb.setLength(0);每次characters时调用sb.append(ch, start, length);在endElement的时候才调用String str = sb.toString()
分类:其他好文   时间:2014-06-12 17:44:19    阅读次数:232
Oracle 11g安装报错Environment variable: "PATH"
Environment variable: "PATH" - This test checks whether the length of the environment variable "PATH" does not exceed the recommended length.预期值:1023实...
分类:数据库   时间:2014-06-12 17:25:20    阅读次数:633
NSData转化成十六进制字符串
Byte *bytes=(Byte*)[data bytes]; NSString *hexStr=@""; for(int i=0;i<[data length];i++) { NSString *newHexStr=[NSString stringWithFormat:...
分类:其他好文   时间:2014-06-12 14:57:09    阅读次数:204
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