This is an implementation of Heap's algorithm for generating the permutations of a collection.
- General Background and Overview
- Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
- Models and Issues in Data Stream Systems
- Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
- Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
- [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep
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class RapperNameGenerator | |
def initialize | |
@first = ["Young", "Lil'", "Notorious", "MC"] | |
@last = ["Jeezy", "Chris", "Escher", "Wayne", "Dicky"] | |
srand | |
end | |
def generate | |
first_index = rand(@first.length) |
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#lang racket | |
(define lower-bound 1) | |
(define upper-bound 100) | |
(define (start n m) | |
(set! lower-bound (min n m)) | |
(set! upper-bound (max n m)) | |
(guess)) |
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source "https://rubygems.org" | |
gem "minitest" |
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source "https://rubygems.org" | |
gem "minitest" |
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; stripes.asm | |
; | |
; Example Atari 2600 program - paints | |
; colored stripes to the screen | |
; | |
; dasm stripes.asm -f3 -ostripes.bin | |
; | |
; | |
processor 6502 |
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2.4.2 |
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// https://tour.golang.org/methods/22 | |
package main | |
import "golang.org/x/tour/reader" | |
type MyReader struct{} | |
func (reader MyReader) Read(b []byte) (int, error) { | |
count := 0 | |
for i, _ := range b { |
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# What methods does a class implement? | |
> Time.methods | |
=> [:!, :!=, :!~, :<, :<=, :<=>, :==, :===, :=~, :>, :>=, :__id__, :__send__, :allocate, :ancestors, :at, :autoload, :autoload?, :class, :class_eval, :class_exec, :class_variable_defined?, :class_variable_get, :class_variable_set, :class_variables, :clone, :const_defined?, :const_get, :const_missing, :const_set, :constants, :define_singleton_method, :deprecate_constant, :display, :dup, :enum_for, :eql?, :equal?, :extend, :freeze, :frozen?, :gm, :hash, :include, :include?, :included_modules, :inspect, :instance_eval, :instance_exec, :instance_method, :instance_methods, :instance_of?, :instance_variable_defined?, :instance_variable_get, :instance_variable_set, :instance_variables, :is_a?, :itself, :kind_of?, :local, :method, :method_defined?, :methods, :mktime, :module_eval, :module_exec, :name, :new, :nil?, :now, :object_id, :prepend, :private_class_method, :private_constant, :private_instance_methods, :private_method_defined?, :private_methods, :protected_ |