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multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of
..., err on the side of more nodes
in the hidden layer.
Why? First, a few extra nodes in the hidden layer isn't likely do any any harm--your MLP will still converge. On the other hand, too few nodes in the hidden layer can prevent convergence. Think of it this way, additional nodes provides some ex...
Relative URL to a different port number in a hyperlink?
...ce, but it's good for simple cases where you're not worried about the port-string being in the URL.)
– zekel
Sep 26 '12 at 14:35
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pytest: assert almost equal
...
I noticed that this question specifically asked about py.test. py.test 3.0 includes an approx() function (well, really class) that is very useful for this purpose.
import pytest
assert 2.2 == pytest.approx(2.3)
# fails, default is ± 2.3e-06
assert 2.2 == pyte...
Why is semicolon allowed in this python snippet?
...ot warrant the use of semicolons to end statements.
So why is this (below) allowed?
15 Answers
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Detecting when user has dismissed the soft keyboard
...Back != null)
mOnImeBack.onImeBack(this, this.getText().toString());
}
return super.dispatchKeyEvent(event);
}
public void setOnEditTextImeBackListener(EditTextImeBackListener listener) {
mOnImeBack = listener;
}
}
public interface EditTextImeB...
How to send FormData objects with Ajax-requests in jQuery? [duplicate]
...s you prevent jQuery from automatically transforming the data into a query string. See the docs for more info.
Setting the contentType to false is imperative, since otherwise jQuery will set it incorrectly.
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Why does MYSQL higher LIMIT offset slow the query down?
....com/2013/06/19/3-ways-to-optimize-for-paging-in-mysql/
It works too with strings
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Delete all tags from a Git repository
I want to delete all the tags from a Git repository. How can I do that?
11 Answers
11
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Why use apparently meaningless do-while and if-else statements in macros?
...into
if (corge)
f(corge); g(corge);
else
gralt();
which is syntactically incorrect, as the else is no longer associated with the if. It doesn't help to wrap things in curly braces within the macro, because a semicolon after the braces is syntactically incorrect.
if (corge)
{f(corge); g(co...
Duplicating a MySQL table, indices, and data
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This should have been the accepted answer. As this copies all the indexes including primary key and auto_increment
– Channaveer Hakari
Oct 11 '18 at 6:06
add ...