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Know Your IDE
Know Your IDEHeinz KabutziN THE 1980S, our programming environments were typically nothing bet- ter than glorified text editors…if we were lucky. Syntax highlighting, which we take for granted nowadays...
分类:其他好文   时间:2015-05-13 10:23:52    阅读次数:98
Centos6.5 重置mysql密码,并设置允许远程连接
root密码忘记,重置mysql的root密码:一、修改mysql的配置文件my.cnf1.在[mysqld]的段中加上一句:skip-grant-tables[mysqld]datadir=/var/lib/mysqlsocket=/var/lib/mysql/mysql.sockskip-name-resolveskip-grant-tables保存并且退出vi。(或执行mysqld_safe--skip-grant-tabl..
分类:数据库   时间:2015-05-13 06:29:50    阅读次数:243
mysql优化之配置文件
[client] port=3306 socket=/tmp/mysql.sock [mysqld] port=3306 socket=/tmp/mysql.sock skip-external-locking log-error=/usr/local/mysql/log/error.log key_buffer_size=5G max_allowed_packet=50M table_open_cache=4000 sort_buffer_size=2M net_buffer_length=8K read_..
分类:数据库   时间:2015-05-12 19:09:21    阅读次数:186
[LeetCode]Course Schedule,解题报告
题目There are a total of n courses you have to take, labeled from 0 to n - 1.Some courses may have prerequisites, for example to take course 0 you have to first take course 1, which is expressed as a pai...
分类:其他好文   时间:2015-05-11 16:07:36    阅读次数:113
linux命令——文件操作——分割,追加,拼接
假设文件test1大小为20MB (一)dd命令 1. 在文件test1的头部截取30个字节到文件test2: dd   if=test1 of=test2 bs=1 count=32 2. 从文件test1的第2个6M开始截取6M大小数据 dd  if=test1  of=test2 bs=6M  skip=1 count=1  3.  通过2的命令,可以写成shell脚本,将文件拆...
分类:系统相关   时间:2015-05-09 11:45:15    阅读次数:179
Linux学习笔记(MySql操作)
忘记MySql密码:          编辑mysql主配置文件 my.cnf 在[mysqld]字段下添加参数  skip-grant           重启数据库服务,这样就可以进入数据库不用授权了 mysql  -uroot 修改相应用户密码 use mysql; update user setpassword=password('密码')  where  user='r...
分类:数据库   时间:2015-05-09 10:22:04    阅读次数:217
Android截屏--桌面同时按住power与音量-截图-截图无声音
问题描述: 【测试步骤】1、桌面同时按住power与音量-截图 【测试结果】截图无声音 【预期结果】不应该无声音 这是一个google common问题,问题原因如下: decode does not complete when first capture. solution: for audio sound pool case, skip EOS delay time to fast...
分类:移动开发   时间:2015-05-08 13:05:52    阅读次数:231
LeetCode - Course Schedule
Course Schedule2015.5.8 01:26There are a total ofncourses you have to take, labeled from0ton - 1.Some courses may have prerequisites, for example to t...
分类:其他好文   时间:2015-05-08 06:54:18    阅读次数:114
Course Schedule
There are a total ofncourses you have to take, labeled from0ton - 1.Some courses may have prerequisites, for example to take course 0 you have to firs...
分类:其他好文   时间:2015-05-07 21:47:35    阅读次数:145
Course Schedule
Course Schedule问题:There are a total ofncourses you have to take, labeled from0ton - 1.Some courses may have prerequisites, for example to take course ...
分类:其他好文   时间:2015-05-07 16:04:49    阅读次数:104
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