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Using Linq to group a list of objects into a new grouped list of list of objects
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315
var groupedCustomerList = userList
.GroupBy(u => u.GroupID)
.Select(grp => grp.ToL...
What does “mro()” do?
...d D.mro().
– zjm1126
Jan 6 '10 at 3:55
26
mro can be customized by a metaclass, is called once at...
What is better: @SuppressLint or @TargetApi?
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answered Jan 15 '13 at 16:30
CommonsWareCommonsWare
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BigDecimal equals() versus compareTo()
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edited May 28 at 12:56
answered Jul 22 '11 at 7:59
Jo...
How to change value of process.env.PORT in node.js?
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285
For just one run (from the unix shell prompt):
$ PORT=1234 node app.js
More permanently:
$ e...
How to create your own library for Android development to be used in every program you write?
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5 Answers
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SqlAlchemy - Filtering by Relationship Attribute
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Is it possible to declare two variables of different types in a for loop?
...o [i, f, s] = std::tuple{1, 1.0, std::string{"ab"}}; i < N; ++i, f += 1.5) {
// ...
}
The above will give you:
int i set to 1
double f set to 1.0
std::string s set to "ab"
Make sure to #include <tuple> for this kind of declaration.
You can specify the exact types inside the tuple...
Filtering a list of strings based on contents
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fatal: Not a valid object name: 'master'
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answered Feb 6 '12 at 15:19
user229044♦user229044
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