大约有 44,700 项符合查询结果（耗时：0.0530秒） [XML]
Testing modules in rspec
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221
The rad way =>
let(:dummy_class) { Class.new { include ModuleToBeTested } }
Alternativel...
Iterate a list as pair (current, next) in Python
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132
Here's a relevant example from the itertools module docs:
import itertools
def pairwise(iterabl...
Django template how to look up a dictionary value with a variable
...ctionary value in a Django template is {{ mydict.key1 }} , {{ mydict.key2 }} . What if the key is a loop variable? ie:
8...
How do you explicitly set a new property on `window` in TypeScript?
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22 Answers
22
Active
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How do I create directory if it doesn't exist to create a file?
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edited Nov 20 '18 at 9:59
BKSpurgeon
21.7k88 gold badges7777 silver badges6363 bronze badges
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SQLAlchemy IN clause
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How about
session.query(MyUserClass).filter(MyUserClass.id.in_((123,456))).all()
edit: Without the ORM, it would be
session.execute(
select(
[MyUserTable.c.id, MyUserTable.c.name],
MyUserTable.c.id.in_((123, 456))
)
).fetchall()
select() takes two parameters,...
Why would you use String.Equals over ==? [duplicate]
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Andrew Arnott
72.7k2424 gold badges123123 silver badges162162 bronze badges
answered Nov 2 '09 at 1:58
Matthew Schar...
Can I change the fill color of an svg path with CSS?
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225
Yes, you can apply CSS to SVG, but you need to match the element, just as when styling HTML. ...
Use images instead of radio buttons
...: pointer;
}
/* CHECKED STYLES */
[type=radio]:checked + img {
outline: 2px solid #f00;
}
<label>
<input type="radio" name="test" value="small" checked>
<img src="http://placehold.it/40x60/0bf/fff&text=A">
</label>
<label>
<input type="radio" name="tes...
angularjs directive call function specified in attribute and pass an argument to it
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Nov 21 '13 at 18:19
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