How big is a billion triples? 
Category : Databases 
Is it possible to relate the size of a triple store to a rough
equivalence in terms of a RDBMS? Or would this vary too much based on the
type of data stored (in my case text content of a CMS) I'm
trying to get my head round how a 800MB database compares to a 1.7Billion
triple triple store. I'm fully prepared to be told this is a daft
question.
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querying rdf triples 
Category : Coding 
How can I write sparql query where I can compare the variables (?a, ?b),
if I have the following eg? (something's wrong with this eg?): <ont:XXXXX rdf:about="http://www.myOntDomain#C">
<ro:part_of rdf:resource="http://www.myOntDomain#A">
<ro:part_of rdf:resource="http://www.myOntDomain#B"> </ont:XXXXX>
This doesn
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All possible Pythagorean Triples 
Category : Programming Languages 
Here is the question Find all Pythagorean Triples for side1,
side2 and hypotenuse all no longer than 500. Use a triple nested for loops
that tries possibilities. The below is my attempt #include <iostream> #include <iomanip> using
namespace std; int main() { int side1 = 0; int
side2 = 0; int rightS
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Calculating pythagorean triples 
Category : Programming Languages 
I was writing some code to calculate Pythagorean triples, but then I got
some values which were not solutions. Here is the code: #include <iostream> #include <math.h> using
namespace std; int main() { int j, counter = 0; double
candidate, sqrnbr; for (int i = 400; i <= 500; i++) //note that the
range is only from 400500 since I a
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finding pythagorean triples (a,b,c) with a <=200 
Category : Development Tools & Services 
In my previous post on this subject i have made little progress (not
blaming anyone except myself!) so i'll try to approach my problem statement
differently. how do i go about writing the algorithm to
generate a list of primitive triples? all i have to start with
is: a) the basic theorem: a^2 + b^2 = c^2 b) the fact that the small sid
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pythagorean triples exercise 
Category : Development Tools & Services 
i need a quick hint regarding the following exercise question: Write a program that generates all Pythagorean triples whose small
sides are no larger than n. Try it with n <= 200. what is
"no longer than n" all about ?? exercise source: Java by
Dissection (Ira Pohl and Charlie McDowell) note: i found what
looks to be a very good post on pyth
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Pig transform triples to columns 
Category : Web Design 
I have the following data structure (stored in triples) id1 type1 data1 id1 type2 data2 id2 type1 data3 id2
type2 data4
I'd like to run it thought pig to get a
table like this: type1,type1 id1,data1,data2 id2,data3,data4
I can only think of it solving
through a number of filters and joins. I'd a
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Parsing NTriples Via Streaming 
Category : Programming Languages 
I was fairly confused about this for some time but I finally learned how
to parse a large NTriples RDF store (.nt) using Raptor and the Redland
Python Extensions. A common example is to do the
following: import RDF parser=RDF.Parser(name="ntriples") model=RDF.Model() stream=parser.parse_into_model(model,"file:./mybigfile.nt") for
triple in model:<
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How to Solve Pythagorean Triples 
Category : Education 
A Pythagorean triple is a set of three positive integers that are solutions
to the Pythagorean theorem. That theorem states that, in any right triangle
(a triangle where one angle is 90 degrees), the square of the hypotenuse
(the longest side) is equal to the sum of the squares of the other two
sides. It is often written as a^2 + b^2 = c^2. To do this, first
assume you have been given a and
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How to Graph Pythagorean Triples 
Category : Education 
Pythagorean triples are right triangles whose sides, in length, form a
ratio of 3:4:5, in which the first two sides are the length and the third
is the hypotenuse. For instance, a triangle could literally have sides of
length 3, 4, and 5, or the sides could be multiples of the 3, 4, and 5
proportions, such as 6, 8, and 10. You can represent these triangles on a
graph.Difficulty:ModerateInstruction
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