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Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
分类:其他好文   时间:2015-09-09 06:20:00    阅读次数:207
Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
分类:其他好文   时间:2015-09-08 00:10:04    阅读次数:178
[LeetCode] Integer to English Words
This problem is not difficult. But it is not easy to have a bug-free code. As you write your codes according to the hints, the most important thing is...
分类:其他好文   时间:2015-08-31 21:21:12    阅读次数:161
Oracle 学习之性能优化(九)使用hint
基于代价的优化器是很聪明的,在绝大多数情况下它会选择正确的优化器,减轻了DBA的负担。但有时它也聪明反被聪明误,选择了很差的执行计划,使某个语句的执行变得奇慢无比。此时就需要DBA进行人为的干预,告诉优化器使用我们指定的存取路径或连接类型生成执行计划,从而使语句..
分类:数据库   时间:2015-08-21 00:27:24    阅读次数:376
ACM今日学习总结(2015.08.16)
今日完成情况UVa 第3章 数组与字符串六道例题已全部完成。 例题3-1 272 - TEX Quotes 例题3-2 10082 - WERTYU 例题3-3 401 - Palindromes 例题3-4 340 - Master-Mind Hints 例题3-5 1583 - Digit Generator 例题3-6 1584 - Circular Se...
分类:其他好文   时间:2015-08-17 01:11:40    阅读次数:148
Palindrome Number && Reverse Number
Problem I:判断数字是不是回文字符串形式Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative int...
分类:其他好文   时间:2015-08-16 13:47:58    阅读次数:151
Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
分类:其他好文   时间:2015-08-14 18:35:55    阅读次数:142
LeetCode解题报告--Palindrome Number
题目:回文数字的判断 Determine whether an integer is a palindrome. Do this without extra space.Some hints: Could negative integers be palindromes? (ie, -1)If you are thinking of converting the integer to strin...
分类:其他好文   时间:2015-08-13 17:59:30    阅读次数:129
使用zxing生成二维码
public static Bitmap Create2DCode(String str) throws WriterException { // 生成二维矩阵,编码时指定大小,不要生成了图片以后再进行缩放,这样会模糊导致识别失败 Hashtable hints = ne...
分类:其他好文   时间:2015-08-06 00:18:50    阅读次数:106
关于SQL Server的WITH(NOLOCK)和(NOLOCK)
The difference is that youshouldbe using the syntaxWITH (NOLOCK)(orWITH ()). Why?WithoutWITHis deprecated. FromTable Hints on MSDN:Omitting the WITH k...
分类:数据库   时间:2015-08-05 18:17:56    阅读次数:423
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