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Replace None with NaN in pandas dataframe
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answered Feb 7 at 9:50
Ashish SharmaAshish Sharma
1111 bronze badge
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Force Screen On
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edited May 23 '14 at 7:50
Marcin Orlowski
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Using a Single Row configuration table in SQL Server database. Bad idea?
... will even have strong types:
show_borders bit
admin_name varchar(50)
max_users int
One disadvantage is that it requires a schema change (alter table) to add a new setting. One alternative is normalizing, where you end up with a table like:
pref_name varchar(50) primary key
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Why is Double.MIN_VALUE in not negative
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answered Oct 7 '10 at 18:50
John GardnerJohn Gardner
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Most efficient method to groupby on an array of objects
...Ceasar BautistaCeasar Bautista
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How to convert ActiveRecord results into an array of hashes
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edited Sep 27 '16 at 20:50
cweston
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answered ...
上班狗来算算 你离财务自由还差多少钱？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...元。如果你的生活目标就是这么小而美，那么你只需要有50万元积蓄，按照年化10%的利率来投资，就可以实现财务自由了。
B)进阶级财务自由
如果你想达到中产阶级标准，那么根据国家统计局报告显示，年收入6万到50万都可以...
Equivalent to 'app.config' for a library (DLL)
...ings
– Gone Coding
Sep 20 '13 at 10:50
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Order by multiple columns with Doctrine
...ng anymore.
– k00ni
Oct 28 '19 at 9:50
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@k00ni thanks for pointing this out. I updated the forme...
Persistent :set syntax for a given filetype?
... syntax?.
– xaizek
May 27 '14 at 18:50
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