seed

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C++ RNG (Mersenne Twister) needs seed

I have written a RNG class which holds different algorithms, however it does not work as expected. Besides the fact that i want use normal (rather than uniform) distribution my code always returns eit[详细]

2023-04-09 16:35 分类：问答
Using seed-fu to seed data with associations (from csv)

I have a large csv file (must be spreadsheet-editable) of countries and regions.Countries have_many regions.[详细]

2023-04-02 11:07 分类：问答
Rails 3: Automatically create entries in table using preset values

Currently, I\'m building a scheduling system for my workpla开发者_如何学Pythonce. It\'s a highly-trafficked university tour guide office, and given a schedule of the day\'s events and the shifts of al[详细]

2023-03-25 00:39 分类：问答
How to create a method in a GObject subclass in JS/Seed

I have GObject subclass defined. BrowserToolbar = new GType({ parent: Gtk.HBox.type, name: \"BrowserToolbar\",[详细]

2023-03-22 13:26 分类：问答
How to use Seed data with Paperclip + S3

I\'m trying to seed my database with member profile开发者_如何学Gos and also member profile pictures with S3 and paperclip but it doesn\'t seem to be working.[详细]

2023-03-14 16:46 分类：问答
Rails: Some seeds don't appear to be saving

It appears some of my seeds are not saving. For starters, I will show a console session so you can see that the \'instructor_id\' is indeed being set in the console, but not when I seed.[详细]

2023-03-11 14:07 分类：问答
'RandStream' is not defined in MATLAB 7.6.0.324?

I am trying to use RandStream in MATLAB 7.6.0.324 as below: randst = RandStream(\'mrg32k3a\', \'Seed\', 0);[详细]

2023-03-09 08:59 分类：问答
Java Random, little change in seed causes only little change in output

While making a map generator in Java I found a rather unnerving problem with their random number generator, to specify, when two RNGs have very similar seeds (differing in small integers) their first[详细]

2023-03-09 04:01 分类：问答
writing spec for seeds.rb

In a project, the seeds.rb is getting complicated. We have a seeds/ directory with yml files containing data to be loaded. It should work on re-runs and it should not duplicate records (this is allowe[详细]

2023-03-08 03:33 分类：问答
How to add data to a newly created column in migration?

In an already-deployed application, in my seeds.rb, I have the following: State.create!(:state => \"Alabama\")[详细]

2023-03-07 23:06 分类：问答