Imagine you have a blog post that users can subscrive to comments Is is faster to search on a table dedicated to manage subscriptions like:
I have created a \'shops\' and a \'customers\' table and an intermediate table customers_shops. Every shop has a site_url web address, except that some customers use an alternative url to access the s
Is the following table in 3NF: Customer(CustomerID, CustomerName, DOB, Phon开发者_开发问答e, Address)
In .NET the DateTime data type is precision to 100ns. In SQL Server and SQL CE the datetime type is not that precise .
So I have a black and white image in OpenCV, currently I output each of its per pixel color values into file so I get a file of values from 1 to 255. I have lots of really small images so in one image
I\'m developing a traceability system that records certain activity in the manufacture of a multi-level item. The grand-parent item consists of 2 or 4 parent items, which in turn consists of 2 child i
I have a following data set: ABN 1310 235 331 365 10101 20415 20120 9 I\'m looking for an excel function that will normalize A and B to N on scale from 1 to 10.
I am trying to normalize a 4d vector. My first approch was to use SSE intrinsics - something that provided a 2 times speed boost to my vector arithmetic.
From hiragana and katakana charts, it looks like it should be possible to \"normalize\" japanese text into hiragana or katakana. It\'s pretty straight-forward to build a table and implement a dictiona
I have a huge database. In this Database I have a User-Table. In this User-table I have all information I can get about an user - adress, username, weight, haircolor and so much more (50-80 coloums I
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