Oracle常用函数 ——TRUNC,TO_DATE,TO_CHAR,TO_NUMBER, SUBSTR,REPLACE,NVL ,TRIM,wm_concat,upper, lower,length,add_months(sysdate,1)查看oracle版本: SELECT * from v$...
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数据库 时间:
2015-08-15 11:49:33
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174
compromiseTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uDescriptionIn a few months the European Currency Union will be...
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其他好文 时间:
2015-08-13 13:45:55
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DescriptionIn a few months the European Currency Union will become a reality. However, to join the club, the Maastricht criteria must be fulfilled, an...
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其他好文 时间:
2015-08-12 19:02:54
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110
1 select to_date(last_day(sysdate)) from dual --最后一天2 select to_date(trunc(add_months(last_day(sysdate), -1) + 1)) from dual --第一天
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数据库 时间:
2015-08-11 11:41:08
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210
2015.8.9Three months!Everything is controlled by yourself.Fighting!
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其他好文 时间:
2015-08-09 23:53:32
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115
A beginner’s introduction to Deep LearningI amSamvitafrom the Business Team of HyperVerge. I joined the team a few months back to help out on User Gro...
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其他好文 时间:
2015-08-04 20:51:57
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131
申请免费的顶级域名free domain
申请自己喜欢的域名
在use your new domain 选择use DNS
ping 自己的username.github.io 获取对应ip地址ping david-guo.github.io
103.245.222.133Registration length 选择12 months
选择邮箱注册个人账户
到邮箱点击激活邮件(如果是qq邮箱,收到的...
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其他好文 时间:
2015-07-30 00:52:33
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224
http://stackoverflow.com/questions/546321/how-do-i-calculate-the-date-six-months-from-the-current-date-using-the-datetime一直想怎么写个简洁的代码来实现,月份或天数的计算。用dat...
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其他好文 时间:
2015-07-29 22:53:52
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240
Detecting diabetic retinopathy in eye imagesThe past almost four months I have been competing in aKaggle competition about diabetic retinopathy gradin...
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其他好文 时间:
2015-07-29 21:01:37
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191
Several months ago, I got BMW ICOM A2+B+C emulator from China, and I've installed ISTA-D and ISTA-P like this video tutorial shows: HOW TO INSTALL BMW...
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其他好文 时间:
2015-07-29 12:03:32
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149