Without any doubts, Android SDK has a poor documentations. There are pitfalls and traps about APIs without any mentions in SDK documentations. 1. WebView.clearHistory() When there is only one item ...
分类：
移动开发 时间：
2014-10-08 23:01:37
阅读次数：
166
Given a singly linked list L: L0→L1→…→Ln-1→Ln,
reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→…
You must do this in-place without altering the nodes' values.
For example,
Given {1,2,3,4}, reorder it t...
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其他好文 时间：
2014-10-08 15:01:15
阅读次数：
159
Linked List CycleGiven a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?使用快慢指针，如果有循环两指针必定能相遇： 1 p...
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编程语言 时间：
2014-10-08 04:32:34
阅读次数：
298
Given a singly linked listL:L0→L1→…→Ln-1→Ln,reorder it to:L0→Ln→L1→Ln-1→L2→Ln-2→…You must do this in-place without altering the nodes' values.For exam...
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编程语言 时间：
2014-10-08 01:02:44
阅读次数：
268
Determine whether an integer is a palindrome. Do this without extra space.Some hints:Could negative integers be palindromes? (ie, -1)If you are thinki...
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其他好文 时间：
2014-10-07 19:09:53
阅读次数：
180
Given a singly linked listL:L0→L1→…→Ln-1→Ln,reorder it to:L0→Ln→L1→Ln-1→L2→Ln-2→…You must do this in-place without altering the nodes' values.For exam...
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其他好文 时间：
2014-10-07 17:53:53
阅读次数：
221
Two elements of a binary search tree (BST) are swapped by mistake.
Recover the tree without changing its structure.
Note:
A solution using O(n)
space is pretty straight forward. Could you devis...
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其他好文 时间：
2014-10-06 18:43:20
阅读次数：
201
[root@localhost ~]# service mysqld startStarting MySQL.. ERROR! The server quit without updating PID file (/var/lib/mysql/localhost.localdomain.pid).1...
分类：
数据库 时间：
2014-10-06 12:47:40
阅读次数：
309
Time Limit:1000MSMemory Limit:65536KTotal Submissions:2292Accepted:878DescriptionA tree (i.e. a connected graph without cycles) with vertices numbered...
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其他好文 时间：
2014-10-05 16:49:58
阅读次数：
154
CentOS+Nginx+PHP+MYSQL搭建好之后，跑PHP报“Cannot start session without errors, please check errors given in your PHP and/or webserver log file and configure y...
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Web程序 时间：
2014-10-05 02:27:47
阅读次数：
205
