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Setting unique Constraint with fluent API?
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275
On EF6.2, you can use HasIndex() to add indexes for migration through fluent API.
https://git...
Getting output of system() calls in Ruby
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edited May 23 '17 at 11:47
Community♦
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answered Oct 14 '09 at 0:06
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Numpy index slice without losing dimension information
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edited Nov 23 '17 at 5:53
Atcold
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answ...
What is the email subject length limit?
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See RFC 2822, section 2.1.1 to start.
There are two limits that this
standard places on the number of
characters in a line. Each line of
characters MUST be no more than 998
characters, and SHOULD be no more than
78 char...
界面布局组件 · App Inventor 2 中文网
...内容如何水平对齐。选择分别是：
1 （左对齐）
2 （右对齐）
3 （水平居中）
如果水平布局的宽度是自动，则对齐方式无效。
垂直对齐
一个数字，用于表示水平布局的内容如何垂直对齐。 选择分别是：
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How to drop a list of rows from Pandas dataframe?
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12 Answers
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Webdriver Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
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29 Answers
29
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Python __str__ versus __unicode__
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257
__str__() is the old method -- it returns bytes. __unicode__() is the new, preferred method --...
Checking from shell script if a directory contains files
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26 Answers
26
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jQuery map vs. each
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270
The each method is meant to be an immutable iterator, where as the map method can be used as a...