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Remove Duplicates from Sorted Array II
Follow up for "Remove Duplicates": What if duplicates are allowed at most twice? For example, Given sorted array A = [1,1,1,2,2,3], Your function should return length = 5, and A is now [1,1,2,2,...
分类:其他好文   时间:2015-03-20 11:00:03    阅读次数:92
Android运行异常情况分析(持续更新)
1.java.lang.IllegalAccessException: access to class not allowed 原因:在写class 文件的时候没有把class设置成public 2.java.lang.RuntimeException: Unable to instantiate ...
分类:移动开发   时间:2015-03-19 23:23:10    阅读次数:129
mysql max_allowed_packet 设置过小导致记录写入失败
mysql根据配置文件会限制server接受的数据包大小。有时候大的插入和更新会受max_allowed_packet 参数限制,导致写入或者更新失败。查看目前配置show VARIABLES like '%max_allowed_packet%';显示的结果为:+-----------------...
分类:数据库   时间:2015-03-19 13:03:17    阅读次数:134
Search in Rotated Sorted Array II
Follow up for "Search in Rotated Sorted Array": What if duplicates are allowed? Would this affect the run-time complexity? How and why? Write a function to determine if a given target is in the arr...
分类:其他好文   时间:2015-03-18 14:04:10    阅读次数:103
leetcode-Find Minimum in Rotated Sorted Array II
Follow upfor "Find Minimum in Rotated Sorted Array":What ifduplicatesare allowed?Would this affect the run-time complexity? How and why?Suppose a sort...
分类:其他好文   时间:2015-03-18 00:52:51    阅读次数:202
ORA-01733: virtual column not allowed here
基表: hr.tt  scott.tt  视图1: 基于 hr.tt  union all  scott.tt ---》 scott.ttt  视图2: 基于 视图1-》scott.ttt 创建 system.tt 问题再现: SQL> create table hr.tt (a number); Table created. SQL>  create table lixora...
分类:其他好文   时间:2015-03-17 18:02:51    阅读次数:192
Ecshop 后台导出订单Excel时, 内存溢出的解决方法
今天继续跟大家分享一下,在我配置Ecshop时的问题。今天的问题是在后台想要导出订单列表Excel时出现的内存溢出。错误提示如下问题: Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate XX...
分类:其他好文   时间:2015-03-17 17:29:47    阅读次数:167
Content is not allowed in prolog.解决方法
今天,更新了struts.xml之后,xml头竟然报错:Content is not allowed in prolog百度之后说是不同的编辑器保存时多了一个BOM头,具体也没看懂。接下来要说终极解决方案:从一个正常的xml文件中,把头信息复制到出问题的xml中注意:自己手动在文本里敲一遍头信息无法...
分类:其他好文   时间:2015-03-16 15:54:19    阅读次数:141
Climbing Stairs - Print Path
stair climbing, print out all of possible solutions of the methods to climb a stars, you are allowed climb one or two steps for each time; what is tim...
分类:其他好文   时间:2015-03-15 12:14:56    阅读次数:130
大数据通过PHP快速插入MYSQL的方法
如果您的mysql是通过brew安装的,那么请vi /usr/local/Cellar/mysql/5.6.23/my.cnf将max_allowed_packet = 64M写入保存并重启mysql,然后进入mysql cli运行show variables like 'max_allowed_p...
分类:数据库   时间:2015-03-14 06:09:17    阅读次数:229
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