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Entity Framework - Code First - Can't Store List
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162
Entity Framework does not support collections of primitive types. You can either create an entit...
Storing SHA1 hash values in MySQL
...racters. But if you use 8 bit per character, you would only need a 160/8 = 20 character long field.
So I recommend you to use BINARY(20) and the UNHEX function to convert the SHA1 value to binary.
I compared storage requirements for BINARY(20) and CHAR(40).
CREATE TABLE `binary` (
`id` int un...
Show current state of Jenkins build on GitHub repo
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Add an element to an array in Swift
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answered Jun 2 '14 at 20:33
Mick MacCallumMick MacCallum
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ICollection Vs List in Entity Framework
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edited Oct 5 '11 at 2:22
answered Oct 5 '11 at 1:59
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How to sort a list in Scala by two fields?
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217
rows.sortBy(r => (r.lastName, r.firstName))
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Python List vs. Array - when to use?
...ray.array is also a reasonable way to represent a mutable string in Python 2.x (array('B', bytes)). However, Python 2.6+ and 3.x offer a mutable byte string as bytearray.
However, if you want to do math on a homogeneous array of numeric data, then you're much better off using NumPy, which can automa...
Joining two lists together
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edited Sep 28 '16 at 14:16
Sipo
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Pretty-print a Map in Java
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answered Apr 12 '12 at 8:57
adarshradarshr
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