Economics degreesName game">经济学学位">名称痕戏Luring students with a new label新瓶旧酒吸引学生">ECONOMISTS do not much like their discipline being dubbed(配音；授予称号">) ... ...
分类：
其他好文 时间：
2018-05-19 23:27:18
阅读次数：
17
Problem Description Eddy begins to like painting pictures recently ,he is sure of himself to become a painter.Every day Eddy draws pictures in his sma ...
分类：
其他好文 时间：
2018-05-19 18:43:03
阅读次数：
5
today,i learned so much knowledge about the basis of python. firstly,i studied methematical operators like '+','/' and so on. for instance,2*3=5 , 4/2 ...
分类：
编程语言 时间：
2018-05-19 00:18:25
阅读次数：
19
一、索引建立的几大原则： 1） 最左前缀匹配原则，非常重要的原则，mysql会一直向右匹配直到遇到范围查询(>、<、between、like)就停止匹配，比如a = 1 and b = 2 and c > 3 and d = 4 如果建立(a,b,c,d)顺序的索引，d是用不到索引的，如果建立(a, ...
分类：
数据库 时间：
2018-05-18 14:03:30
阅读次数：
13
I'm sorry but I don't want to be an Emperor - that's not my business - I don't want to rule or conquer anyone. I should like to help everyone if possi ...
分类：
其他好文 时间：
2018-05-18 00:21:52
阅读次数：
15
today,i got lots of knowledge of python ,like how to get the maximum value of three numbers. similarly i already was able to write a program of how to ...
分类：
编程语言 时间：
2018-05-16 19:43:50
阅读次数：
15
# Path to your oh-my-zsh installation.export ZSH=/home/zcy/.oh-my-zsh# Set name of the theme to load.# Look in ~/.oh-my-zsh/themes/# Optionally, if yo ...
分类：
其他好文 时间：
2018-05-16 18:43:38
阅读次数：
13
【Parallax Mapping】 Parallax mapping belongs to the family of displacement mapping techniques that displace or offset vertices based on geometrical inf ...
分类：
移动开发 时间：
2018-05-16 15:06:33
阅读次数：
15
Recording how to designed menu in different operator systems, like Windows and Mac ...
分类：
移动开发 时间：
2018-05-16 11:00:36
阅读次数：
26
查询速度 从 低到高： select * from db where 'keyword' like '%金融%' or 'keyword' like '%企业%' ..... select * from db where keyword REGEXP '金融|企业' （正则查询） select * ... ...
分类：
数据库 时间：
2018-05-15 19:46:04
阅读次数：
19
