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Palindrome Number ---- LeetCode 009
Determine whether an integer is a palindrome. Do this without extra space. Some hints: Could negative integers be palindromes? (ie, -1) If you are thi ...
分类:其他好文   时间:2016-03-31 14:23:43    阅读次数:125
2016值得关注的语言平台、JS框架
语言和平台Python 3.5 在今年发布了,带来了很多新特性 比如 Asyncio,,为你带来了类似 node.js 的事件机制,还有type hints。 鉴于Python 3 终于真正地火起来了我们强烈建议你替换掉 Python 2. 几乎所有的库都已经支持 Python 3 了,所以现在是一...
分类:编程语言   时间:2016-01-08 00:12:35    阅读次数:212
db2像oracle一样使用hints(guidelines)
db2像oracle一样使用hints(guidelines)C:\DB2>more f3.sqlSELECT d.DEPTNAME,e.FIRSTNME,e.LASTNAMEFROM DEPARTMENT D,EMPLOYEE EWHERE d.DEPTNO = e.WORKDEPT AND e.EMPNO LIKE '0001%' /* */;C:\DB2>C:\DB2>db2expln -d...
分类:数据库   时间:2015-12-03 02:16:43    阅读次数:348
[LeetCode]77. Reverse Linked List反转链表
Reverse a singly linked list.click to show more hints.Hint:A linked list can be reversed either iteratively or recursively. Could you implement both?S...
分类:其他好文   时间:2015-11-13 20:50:29    阅读次数:233
[LeetCode]68. Palindrome Number回文数字
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:2015-11-09 13:58:52    阅读次数:256
Android 使用zxing生成二维码的方法
public void createQRImage(String url) { try { // 判断URL合法性 if (url == null || "".equals(url) || url.length() hints = new ...
分类:移动开发   时间:2015-11-09 12:44:50    阅读次数:263
Palindrome Number
问题描述Determine whether an integer is a palindrome. Do this without extra space.Some hints:Could negative integers be palindromes? (ie, -1)If you are th...
分类:其他好文   时间:2015-11-04 00:36:46    阅读次数:214
sqlite3使用备忘
执行sqlite3进入sqlite3环境:$ sqlite3SQLite version 3.8.10.2 2015-05-20 18:17:19Enter ".help" for usage hints.Connected to a transient in-memory database.Use...
分类:数据库   时间:2015-10-26 00:34:49    阅读次数:485
leetcode_09_Palindrome Number (easy)
Palindrome Number题目:Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integer...
分类:其他好文   时间:2015-10-18 09:56:57    阅读次数:143
uva 340 A - Master-Mind Hints (暴力)
A -Master-Mind HintsTime Limit:3000MSMemory Limit:0KB64bit IO Format:%lld & %lluSubmitStatusDescriptionMasterMind is a game for two players. One of th...
分类:其他好文   时间:2015-09-15 18:15:46    阅读次数:174
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