之前遇到的第一个问题是，使用php生成文字验证码时，总提示：Warning: imagettftext(): Could not find/open font in /var/www/html/touming.php on line 11或者The image "http://localhost/i...
分类：
Web程序 时间：
2014-07-07 10:49:21
阅读次数：
206
openfire 安装报这个错误 A connection to the database could not be made. View the error message by opening the "\logs\error.log" log file, then go back to fix...
分类：
数据库 时间：
2014-07-06 16:43:00
阅读次数：
284
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 string...
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其他好文 时间：
2014-07-05 10:44:29
阅读次数：
227
Follow up for problem "Populating Next Right Pointers in Each Node".What if the given tree could be any binary tree? Would your previous solution stil...
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其他好文 时间：
2014-07-03 20:34:46
阅读次数：
193
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:Failure executing javac, but could not parse the error:**.jar时出错; error in...
分类：
系统相关 时间：
2014-07-02 18:42:16
阅读次数：
276
项目要求NDK开发App程序，于是import了工程项目，搭好了环境，结果出现各种Type 'xxx' could not be resolvedMethod 'xxx' could not be resolved等等Semantic Error。但是工程本身并不存在错误，可以成功编译。解决方法：明...
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其他好文 时间：
2014-07-02 17:05:07
阅读次数：
278
问题描述：
Could not calculate build plan: Failure to transfer org.apache.maven.plugins:maven-surefire-plugin:pom:2.7.1 from http://repo1.maven.org/maven2 was cached in the local repository, resolution wi...
分类：
其他好文 时间：
2014-07-01 11:14:35
阅读次数：
279
题目
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.
Return a deep copy of the list.
方法
publi...
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其他好文 时间：
2014-07-01 07:49:33
阅读次数：
186
题目
Given an array of integers, every element appears twice except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it witho...
分类：
其他好文 时间：
2014-07-01 06:24:42
阅读次数：
204
题目
Given an array of integers, every element appears three times except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it...
分类：
其他好文 时间：
2014-07-01 06:23:24
阅读次数：
334
