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What is the best Java email address validation method? [closed]
...aw (similar to InternetAddress.validate()): EmailValidator considers user@[10.9.8.7] as a valid email addresses - which they are according to the RFC, but maybe not for user registration/contact form.
– zillion1
Oct 5 '11 at 9:45
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Grouping functions (tapply, by, aggregate) and the *apply family
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How can I keep my fork in sync without adding a separate remote?
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edited Jan 8 '14 at 10:48
answered Jan 8 '14 at 0:26
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Is it possible to use JS to open an HTML select to show its option list? [duplicate]
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edited Jul 10 '18 at 10:31
answered Jan 10 '09 at 0:20
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How can I have linebreaks in my long LaTeX equations?
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answered May 18 '10 at 21:42
Alessandro CuttinAlessandro Cuttin
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Comparing two dataframes and getting the differences
...13-11-24 Orange 8.6 Orange
2013-11-24 Apple 7.6 Green
2013-11-24 Celery 10.2 Green
""")
DF2 = StringIO("""Date Fruit Num Color
2013-11-24 Banana 22.1 Yellow
2013-11-24 Orange 8.6 Orange
2013-11-24 Apple 7.6 Green
2013-11-24 Celery 10.2 Green
2013-11-25 Apple 22.1 Red
2013-11-25 Orang...
从网购到火车票，对比淘宝12306网为何如此烂？ - 大数据 & AI - 清泛网 - ...
...以实际行动让网民折服，虽然在淘宝双十一活动刚开始的10分钟内的访问高峰期内，购物车和支付宝都出现了打不开的情况，但订单可以生成，而且白天的系统运行比较正常。双十一期间，淘宝除了技术上的保障，还有大量的运...
setTimeout or setInterval?
...will be more accurate than the setTimeout approach, since setTimeout waits 1000ms, runs the function and then sets another timeout. So the wait period is actually a bit more than 1000ms (or a lot more if your function takes a long time to execute).
Although one might think that setInterval will exe...
How to set HttpResponse timeout for Android in Java
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Converting HTML string into DOM elements? [duplicate]
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answered Jun 23 '10 at 17:58
maericsmaerics
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