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The method convert(String) of type DateConverter must override a superclass method
The method convert(String) of type DateConverter must override a superclass method那是因为你的Compiler 是jdk1.5,只要把它改为 1.6就可以了方法:j2ee换成 7
分类:其他好文   时间:2014-07-22 22:52:59    阅读次数:154
【leetcode】Valid Parentheses
Given a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must close in the correct ...
分类:其他好文   时间:2014-07-22 22:52:56    阅读次数:222
(CF#257)C. Jzzhu and Chocolate
Jzzhu has a big rectangular chocolate bar that consists of n?×?m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: each cut should be straig...
分类:其他好文   时间:2014-07-22 22:49:15    阅读次数:192
[ACM] POJ 3485 Highway (区间选点问题)
Highway Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 871   Accepted: 402 Description Bob is a skilled engineer. He must design a highway that crosses a ...
分类:其他好文   时间:2014-07-21 11:23:56    阅读次数:176
Search for a Range leetcode java
题目:Given a sorted array of integers, find the starting and ending position of a given target value.Your algorithm's runtime complexity must be in the....
分类:编程语言   时间:2014-07-21 11:14:07    阅读次数:203
Xcode(5.1 and last version)在OSX10.10下 真机运行失败的解决方案
最近在运行项目的时候,突然Xcode提示: XXX.app:?the?main?executable?or?Info.plist?must?be?a?regular?file?(no?symlinks,?etc.) Command?/usr/bin/codesign?failed?with?exit?code?1 然后...
分类:其他好文   时间:2014-07-21 10:32:26    阅读次数:242
mount挂载img文件
使用mount挂载ubuntu虚拟机所在的img文件的时候,执行: “sudo mount -o loop xxx.img /mnt/xxx”, 系统提示: “mount: you must specify the filesystem type” 加上”-t ext3″后仍然报错: mount? : wron...
分类:其他好文   时间:2014-07-21 10:27:09    阅读次数:325
替换Fragment 报错 The specified child already has a parent. You must call removeView() on the child's parent first.
在将一个fragment替换到一个frameLayout的时候报错:code: transaction.replace(R.id.fragment_container, fragment2);错误: java.lang.IllegalStateException: The specified chi...
分类:其他好文   时间:2014-07-21 08:03:10    阅读次数:217
fatal error C1189: #error : WINDOWS.H already included. MFC apps must not #include <windows.h>
在Windows下使用mysql API或者WinSock API的时候,需要包含#include 。 编译的时候就会遇到标题所示的问题。 一般最简单的坚决办法是:在包含WinSock2.h之前包含其它的。 可以双击这条报错语句,然后看看是哪个头文件报错了,一般情况下是,就在WinSock2.h之前...
分类:移动开发   时间:2014-07-19 13:29:43    阅读次数:277
assembler and link
链接错误: a subsystem can't be inferred and must be defined必须指定一个子系统。 Q:为什么? A:暂时不知道。改天看文档,弄明白。编译:ml/c/coffxx.asm链接:link/subsytem:windowsxx.obj
分类:其他好文   时间:2014-07-19 08:29:49    阅读次数:185
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