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Why use 'virtual' for class properties in Entity Framework model definitions?
..., which is why it requires certain properties to be marked virtual in your base class POCOs. It literally creates new types that derive from your POCO types. So your POCO is acting as a base type for the Entity Framework's dynamically created subclasses. That's what I meant by "create a proxy around...
Create a dictionary on a list with grouping
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Resolve Type from Class Name in a Different Assembly
...;.FromString("CreateCustomer");
Code:
public class TypeConverter<BaseType>
{
private static Dictionary<string, Type> _types;
private static object _lock = new object();
public static Type FromString(string typeName)
{
...
Perl flags -pe, -pi, -p, -w, -d, -i, -t?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to do parallel programming in Python?
... can simply create a function foo which you want to be run in parallel and based on the following piece of code implement parallel processing:
output = Parallel(n_jobs=num_cores)(delayed(foo)(i) for i in input)
Where num_cores can be obtained from multiprocessing library as followed:
import mult...
Detect when browser receives file download
...
Based on Elmer's example I've prepared my own solution. After elements click with defined download class it lets to show custom message on the screen. I've used focus trigger to hide the message.
JavaScript
$(function(){$('...
How can I run a program from a batch file without leaving the console open after the program starts?
...
164
You can use the exit keyword. Here is an example from one of my batch files:
start myProgram.e...
Counting DISTINCT over multiple columns
...were int's (32b) then a "lossless hash" could combine them into an bigint (64b) like Id1 << 32 + Id2.
– crokusek
Jan 31 '14 at 19:35
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Adding VirtualHost fails: Access Forbidden Error 403 (XAMPP) (Windows 7)
...trying to achieve the same thing in MAMP stackoverflow.com/q/40405663/4480164
– cyber8200
Nov 3 '16 at 15:52
ONLY Opti...
Composer Warning: openssl extension is missing. How to enable in WAMP
Trying to install Composer dependency management tool on Win7/64 + WampServer 2.2 via the Setup Installer and I am getting the following message:
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