安装完debian7后发现中文输入老是调用不出来,查看系统输入发设置 小企鹅输入法明明已经安装了,可按ctrl +space就是调用不出来。期间参考了很多资料:最后在这位网友的分享这里得到解决(http://www.it165.net/os/html/201311/6706.html):sudo a...
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其他好文 时间:
2014-12-02 22:08:45
阅读次数:
166
Given a linked list, determine if it has a cycle in it. Follow up:Can you solve it without using extra space?开始以为这道题只需要注意不使用额外空间即可,于是写了个时间复杂度为O(n^2)暴力...
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其他好文 时间:
2014-12-02 14:56:30
阅读次数:
177
Given a linked list, return the node where the cycle begins. If there is no cycle, return null. Follow up:Can you solve it without using extra space?这...
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其他好文 时间:
2014-12-02 14:55:22
阅读次数:
195
环境: linux系统 工具:PL/SQL DEVELOPER ? 第一步:查看表空间的名字及文件所在位置: select tablespace_name, file_id, file_name, round(bytes/(1024*1024),0) total_space from dba_data_files order by ta...
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数据库 时间:
2014-12-02 09:06:32
阅读次数:
340
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 ...
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其他好文 时间:
2014-12-02 07:50:37
阅读次数:
171
代码提示:比如你打syso就输出System.out.println();这样功能的快捷键默认是alt+/,当然也可以修改eclipse快捷键大全1.常用快捷键(1)Ctrl+Space说明:内容助理。提供对方法,变量,参数,javadoc等得提示,应运在多种场合,总之需要提示的时候可先按此快捷键。注:避免输入法的切换设..
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系统相关 时间:
2014-12-02 00:19:26
阅读次数:
302
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:
2014-12-01 22:34:27
阅读次数:
309
Given an index k, return the kth row of the Pascal's triangle.
For example, given k = 3,
Return [1,3,3,1].
Note:
Could you optimize your algorithm to use only O(k) extra space?
public class...
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其他好文 时间:
2014-12-01 22:30:11
阅读次数:
201
报错信息:Error occurred during initialization of VMCould not reserve enough space for object heapCould not create the Java virtual machine.解决方法:在catalina....
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其他好文 时间:
2014-12-01 15:51:21
阅读次数:
146
概述Web容器跑应用时提示OutOfMemoryError: PermGen space的解决办法...
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Web程序 时间:
2014-12-01 11:24:32
阅读次数:
179