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How to train an artificial neural network to play Diablo 2 using visual input?
...ching the point where this kind of game will be solvable! Using OpenAI and based on the game DotA 2, a team could make an AI that can beat semi-professional gamers in a 5v5 game. If you know DotA 2, you know this game is quite similar to Diablo-like games in terms of mechanics, but one could argue t...
Why is Spring's ApplicationContext.getBean considered bad?
...an in this way - and the beans it creates can be different implementations based on the ApplicationContext initially injected. For instance, I have a scenario where I dynamically create new bean instances based on a bean name that is unknown at compile time but matches one of the implementations def...
Only detect click event on pseudo-element
...
});
How it works:
It grabs the height, width, top, and left positions(based on the position away from the edge of the window) of the parent element and grabs the height, width, top, and left positions(based on the edge of the parent container) and compares those values to determine where the ps...
How to use bootstrap-theme.css with bootstrap 3?
...ootstrap theme'. The name of the file confuses things just a bit since the base bootstrap.css already has styling applied and I, for one, would consider those styles to be the default. But that conclusion is apparently incorrect in light of things said in the Bootstrap documentation's examples secti...
Creating stored procedure and SQLite?
...: NO
Here's Why ... I think a key reason for having stored procs in a database is that you're executing SP code in the same process as the SQL engine. This makes sense for database engines designed to work as a network connected service but the imperative for SQLite is much less given that it runs ...
SQL parser library for Java [closed]
...
Statement is a base class. A SELECT statement will be of type Query. It contains a QueryBody that has the subclass QuerySpecification. The structure is more complex than you might expect in order to support UNION, TABLE, VALUES, set operati...
Selecting only numeric columns from a data frame
... R's particular quirks, and more straightforward, and robust to use on database-back-ended tibbles:
dplyr::select_if(x, is.numeric)
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What is the difference between IEqualityComparer and IEquatable?
...s of Person at some point you might require to test equality of two people based on their age. In that case you can do:
class Person
{
public int Age;
}
class AgeEqualityTester : IEqualityComparer<Person>
{
public bool Equals(Person x, Person y)
{
return x.Age == y.Age;
...
Multiple constructors in python? [duplicate]
...to pass in different kinds of argument I would try to avoid the isinstance-based approach mentioned in another answer, instead using keyword arguments. If using just keyword arguments becomes unwieldy you can combine it with classmethods (the bzrlib code likes this approach). This is just a silly ex...
generate model using user:references vs user_id:integer
...ly put the line in the Micropost model
class Micropost < ActiveRecord::Base
belongs_to :user
end
class User < ActiveRecord::Base
has_many :microposts
end
the keywords belongs_to and has_many determine the relationship between these models and declare user_id as a foreign key to User mo...