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Flask vs webapp2 for Google App Engine
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answered Jul 22 '11 at 7:07
moraesmoraes
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Rails: How to get the model class name based on the controller class name?
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edited Jul 21 '11 at 2:35
answered Jul 21 '11 at 1:08
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How to do a newline in output
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Thanks for the answer, makes me look like a fool but atleast I now know
– babyrats
Jan 13 '10 at 21:...
How does one escape backslashes and forward slashes in VIM find/search?
... thanks.
– Brettins
May 4 '17 at 17:11
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How to git log from all branches for the author at once?
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answered Apr 27 '12 at 13:11
CharlesBCharlesB
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Does const mean thread-safe in C++11?
I hear that const means thread-safe in C++11 . Is that true?
1 Answer
1
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Django ModelForm: What is save(commit=False) used for?
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edited May 23 '17 at 11:46
Community♦
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answered Oct 11 '12 at 21:19
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Reading a string with scanf
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answered Mar 23 '11 at 14:54
Gareth McCaughanGareth McCaughan
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2024年11月11日签到记录贴 - 签到区 - 清泛IT社区，为创新赋能！
...成的,如果您还未签到,请点此进行签到的操作. 我在 2024-11-11 07:37 完成签到,是今天第一个签到的用户,获得随机奖励 小红花 8,另外我还额外获得了 小红花 10.我今天最想说:「该会员没有填写今日想说内容.」. 我在 2024-11-11 11:32 完...
Split column at delimiter in data frame [duplicate]
....frame.
I added a "x|y" line to avoid ambiguities:
df <- data.frame(ID=11:13, FOO=c('a|b','b|c','x|y'))
foo <- data.frame(do.call('rbind', strsplit(as.character(df$FOO),'|',fixed=TRUE)))
Or, if you want to replace the columns in the existing data.frame:
within(df, FOO<-data.frame(do.cal...