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Remove Element
Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't mat...
分类:其他好文   时间:2016-01-10 23:55:48    阅读次数:144
ERROR: Field * doesn't have a default value 已经解决
ERROR: Field 'culture_title' doesn't have a default value 今天做项目,在插入数据时出现了这个从没遇到的异常,结果足足纠缠了十几个小时后终于搞定了,看了98%的异常分析都是针对组件id出现了类似的异常,而针对property出现同类似的异常,分...
分类:其他好文   时间:2016-01-08 07:04:38    阅读次数:4255
java.sql.SQLException:Column count doesn't match value count at row 1
1、错误描写叙述java.sql.SQLException:Column count doesn't match value count at row 12、错误原因 在插入数据时,插入的字段个数跟数据库表字段个数不一致insert into student(sno,sname,sage,ssex)...
分类:数据库   时间:2015-12-30 11:21:26    阅读次数:237
Python中的字符串及其相关操作
1.表示: 字符串可以用单引号或者双引号括起来,两者效果是完全一样的。 针对较长的字符串,也可以用三个引号括起来,即"""..."""或者'''...'''。引号里面再用与之不同类型的引号会被当做是普通字符,不会报错,如 '"Yes," he said.',或"doesn't"。2.换行: 字符串可...
分类:编程语言   时间:2015-12-30 11:16:25    阅读次数:180
LINKs: Xamarin.Forms + Prism
LINK 1 - How to use Prism with Xamarin.Forms http://brianlagunas.com/first-look-at-the-prism-for-xamarin-forms-preview/(Note: the Prism.Forms version 6.0.1 doesn't support Xamarin.Forms v2 yet)LINK 2 ...
分类:其他好文   时间:2015-12-28 17:05:59    阅读次数:191
ural 1071. Nikifor 2
1071. Nikifor 2Time limit: 1.0 secondMemory limit: 64 MBNikifor has a numberx. He doesn't need it. He needs a numbery. Nikifor tries to obtain the req...
分类:其他好文   时间:2015-12-25 20:54:59    阅读次数:217
MYSQL 5.7 添加新用户
错误描述:添加用户 insert into mysql.user(Host,User,Password) values("localhost","test",password("1234"));报以下的错误 ERROR 1364 (HY000): Field 'ssl_cipher' doesn't...
分类:数据库   时间:2015-12-23 16:03:18    阅读次数:2713
Ubuntu:Target filesystem doesn't have /sbin/init (Slax 解决)
计算机(Ubuntu)因为异常断电或是其它原因,再次启动时。非常不幸的出现:Killedmount: mounting /dev on /root/dev failed: No such file or directorymount: mounting /sys on /root/sys faile...
分类:系统相关   时间:2015-12-21 14:16:04    阅读次数:252
[LeetCode27]Remove Element
题目:Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't ...
分类:其他好文   时间:2015-12-20 20:46:40    阅读次数:124
mysql问题一天一例
1问题来源在交流群一个哥们询问ERROR1146(42S02):Table‘xxx‘doesn‘texist此错误2具体问题分析此表是属于innodb空间由于ibdata1中记录了innodb表的元数据,经过网上查下和自己分析。由于ibdata1文件损坏造成的,造成innodb引擎的表不可以用3解决办法暂时没有好的解决办法,只能..
分类:数据库   时间:2015-12-07 18:47:21    阅读次数:191
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