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Java科学计数法
如果数是: 0.0004使用科学计数法会变成4.0E-4解决方案:DecimalFormat dcf = new DecimalFormat("0.0000");dcf.format(rs.getFloat("shangyuepingjunzhi"))
分类:编程语言   时间:2014-07-15 09:08:02    阅读次数:211
Doing Homework again
Doing Homework againTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionIgnatius has just come back school from t...
分类:其他好文   时间:2014-07-15 08:15:31    阅读次数:205
E. A Magic Lamp
E. A Magic LampTime Limit:1000msCase Time Limit:1000msMemory Limit:32768KB64-bit integer IO format:%I64d Java class name:MainKiki likes traveling. One...
分类:其他好文   时间:2014-07-14 23:52:41    阅读次数:352
Cow Exhibition 变种背包
Cow ExhibitionTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusDescription"Fat and docile, big and dumb, they look so stu...
分类:其他好文   时间:2014-07-14 15:21:21    阅读次数:289
D. Frequent values
D. Frequent valuesTime Limit:3000msCase Time Limit:3000msMemory Limit:131072KB64-bit integer IO format:%lld Java class name:Main2007/2008 ACM Internat...
分类:其他好文   时间:2014-07-14 15:13:53    阅读次数:192
Ugly Numbers(1.5.8)
Time Limit:1000MS     Memory Limit:10000KB     64bit IO Format:%I64d & %I64u Submit Status Description Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence  ...
分类:其他好文   时间:2014-07-14 14:03:02    阅读次数:206
C - 排列(1.5.9)
Time Limit:1000MS     Memory Limit:30000KB     64bit IO Format:%I64d & %I64u Submit Status Description 题目描述:  大家知道,给出正整数n,则1到n这n个数可以构成n!种排列,把这些排列按照从小到大的顺序(字典顺序)列出,如n=3时,列出1 2 3,1 3 2...
分类:其他好文   时间:2014-07-14 13:57:53    阅读次数:168
I深搜
/* I - 深搜 基础 Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%I64d & %I64u Submit Status Description Given a specified total t and a list of n integers, find all distinct sums using n...
分类:其他好文   时间:2014-07-14 13:10:00    阅读次数:253
java.lang.IllegalStateException: Failed to load ApplicationContext
1、错误描述 七月 13, 2014 6:34:41 下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions 信息: Loading XML bean definitions from class path resource [applicationContext.xml] 七月 1...
分类:移动开发   时间:2014-07-14 13:09:26    阅读次数:272
Relocation 状态压缩DP
RelocationTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionEmma and Eric are moving to their new house they bo...
分类:其他好文   时间:2014-07-14 10:57:52    阅读次数:259
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