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Hibernate openSession() vs getCurrentSession()
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edited Jun 17 '15 at 13:54
Siddharth
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How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
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How do I know which version of Javascript I'm using?
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rink.attendant.6
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answered Nov 24 '10 at 21:12
Nick Craver...
MacOSX homebrew mysql root password
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Michael
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answered Sep 6 '12 at 1:07
egermanoegermano
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Are static fields open for garbage collection?
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113
Static variables cannot be elected for garbage collection while the class is loaded. They can be...
How to select first and last TD in a row?
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383
You could use the :first-child and :last-child pseudo-selectors:
tr td:first-child,
tr td:las...
Random row selection in Pandas dataframe
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jpp
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answered Apr 10 '13 at 10:55
eumiroeumiro
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Redirect Windows cmd stdout and stderr to a single file
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Abel
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answered Sep 14 '09 at 11:23
Anders LindahlAnders Lindahl
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multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of
... hidden nodes we use a general rule of:
(Number of inputs + outputs) x 2/3
RoT based on principal components:
Typically, we specify as many hidden nodes as dimensions [principal
components] needed to capture 70-90% of the variance of the input data
set.
And yet the NN FAQ author calls ...
What's the difference between :: (double colon) and -> (arrow) in PHP?
...esolution, and it may have either a class name, parent, self, or (in PHP 5.3) static to its left. parent refers to the scope of the superclass of the class where it's used; self refers to the scope of the class where it's used; static refers to the "called scope" (see late static bindings).
The rul...