IO functor doesn't like Maybe(), Either() functors. Instead of get a value, it takes a function. API: Examples: ...
分类：
编程语言 时间：
2016-09-09 06:34:54
阅读次数：
187
net start mysql启动失败，报错信息如上，因缺少mysql这个库 所以跳过 在my.ini中添加 --skip-grant-tables 再启动mysql 然后进入mysql 倒入一个从其他机器中拷贝的mysql.sql 再把my,ini中的--skip-grant-tables注释掉 ...
分类：
数据库 时间：
2016-09-07 12:57:59
阅读次数：
3041
Description Alex doesn't like boredom. That's why whenever he gets bored, he comes up with games. One long winter evening he came up with a game and d ...
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其他好文 时间：
2016-09-04 22:31:00
阅读次数：
207
Today, I switched my sublime text to version 3. And then I found that the emmet plugin doesn't work when I press the tab key, but it works by press "c ...
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其他好文 时间：
2016-09-04 19:11:50
阅读次数：
169
In Angular 1.5 introduces "compoment" syntax. But ng-annotate doesn't understand ".compoment" syntax, that's why in min version, the code doesn't work ...
分类：
Web程序 时间：
2016-09-04 18:58:58
阅读次数：
207
java.sql.SQLException: Field 'userID' doesn't have a default value at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2921) at com.mysql.jdbc.Mys ...
分类：
数据库 时间：
2016-09-03 21:07:16
阅读次数：
176
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assume the ...
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其他好文 时间：
2016-09-03 14:49:53
阅读次数：
113
工作中挂在windows硬盘的时遇到错误，记录下来以供学习的人参考。下载ntfs-3g软件：yuminstallntfs*-y挂在ntfs硬盘：[root@iZ28wzpkmmqZ~]#mount-tntfs-3g/dev/xvdb1/opt/
NTFSsignatureismissing.
Failedtomount‘/dev/xvdb1‘:Invalidargument
Thedevice‘/dev/xvdb1‘doesn‘tse..
分类：
Web程序 时间：
2016-09-02 16:13:16
阅读次数：
3387
[题目] Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assum ...
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其他好文 时间：
2016-09-02 00:22:19
阅读次数：
194
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assume the ...
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其他好文 时间：
2016-08-30 07:03:31
阅读次数：
139
