GitHub / joshroybal 3 Repositories
Unix & Linux programming hobbyist.
joshroybal/bitsieve
Bitwise sieve of Eratosthenes.
Language: C - Size: 3.91 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

joshroybal/fortran-hillclimb
hillclimbing attack on simple substitution ciphers
Language: Fortran - Size: 16.6 KB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

joshroybal/congress
New version of php/mysql U.S. Congress database web app. Members current as of May 2023.
Language: PHP - Size: 29.3 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

joshroybal/eZ5vCK9Q
twitter developer project
Language: Python - Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

joshroybal/Pascal-linear-probing
Open addressing and linear probing hashtable demo in Pascal.
Language: Pascal - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

joshroybal/C-linear-probing
Open addressing and linear probing hash table demo in C.
Language: C - Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

joshroybal/AVLBase-Windows-Console
Windows port of the console AVL tree implemented conversion of csv data into a partial/pseudo relational database
Language: C++ - Size: 8.79 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 1 - Forks: 0

joshroybal/AVLB-Linux-Terminal
Psuedo relational database implemented in C++ using a balanced AVL tree
Language: C++ - Size: 233 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 1 - Forks: 0

joshroybal/linear-algebra
Basic linear algebra stuff in post f77 Fortran.
Language: Fortran - Size: 11.7 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

joshroybal/simple-graphs-fortran
Simple graph text and dot language (graphviz) emission with Fortran. Linked list adjacency list representation, matrix too of course since it's Fortran.
Language: Fortran - Size: 6.84 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

joshroybal/hash-crud
Simple CRUD app written in C.
Language: C - Size: 10.7 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

joshroybal/gwbasic-sieve
GWBASIC SEGMENTED SIEVE OF ERATOSTHENES
Language: BASIC - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

joshroybal/markov-chain
Grab a markov chain of text from a text file.
Language: Python - Size: 16.6 KB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

joshroybal/huffman-racket
Racket Scheme Huffman encoding compression and decompression.
Language: Racket - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

joshroybal/hill-climb
common lisp hill climbing attack on newspaper style simple substitution ciphers
Language: Common Lisp - Size: 28.3 KB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 1 - Forks: 0

joshroybal/avlcrud-c
toy crud app using AVL balanced binary search tree in C.
Language: C - Size: 7.81 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

joshroybal/sicp-streams
SICP style streams implemented in Common Lisp
Language: Common Lisp - Size: 37.1 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

joshroybal/simple-graphs-cxx
C++ version of simple colored graphs stuff.
Language: C++ - Size: 12.7 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

joshroybal/simple-graph-free-pascal
Simple graph emission with Free Pascal. LinkedList included.
Language: Pascal - Size: 14.6 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

joshroybal/simple-graphs-common-lisp
Basic simple graph creation using CL
Language: Common Lisp - Size: 17.6 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

joshroybal/simple-graphs-Python3
Simple graph text and dot language emission with Python 3.
Language: Python - Size: 26.4 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

joshroybal/scheme-stats
scheme statistics functions and test driver
Language: Scheme - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 1 - Forks: 0

joshroybal/python-primes
primes prime-factorization pseudo-random-numbers
Language: Python - Size: 10.7 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

joshroybal/cxx-primes
prime numbers class demo
Language: C++ - Size: 16.6 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

joshroybal/fortran-primes
Factorize integers 2_16 <= z <= 2_16**127-1
Language: Fortran - Size: 22.5 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

joshroybal/finite-groups
Pretty print a Cayley Table and some other info about the multiplicative group of integers modulo n.
Language: Common Lisp - Size: 34.2 KB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

joshroybal/csvtoflat
canonical COBOL terminal program to convert comma-delimited (.csv) file into flatfile text format
Language: COBOL - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: almost 8 years ago - Stars: 0 - Forks: 1

joshroybal/word-counter
count words in a text file using custom common lisp binary search tree packages
Language: Common Lisp - Size: 10.7 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 0

joshroybal/count-words
compiled windows executable for distribution racket program counts words in text file using AVL blalanced binary search tree
Language: Racket - Size: 6.84 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

joshroybal/CL-avl
AVL binary search tree testing using Common Lisp
Language: Common Lisp - Size: 35.2 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

joshroybal/cl-bst
common lisp binary search trees and small scale tests
Language: Common Lisp - Size: 11.7 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

joshroybal/diffeq-C
Numerical approximations of differential equation solutions. Euler, modified Euler and Runge-Kutta methods.
Language: C - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

joshroybal/scheme-sieve
scheme programming simple and segmented sieve of eratosthenes
Language: Scheme - Size: 1.95 KB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

joshroybal/common-lisp-sieve
Common Lisp segmened sieve of Eratosthenes.
Language: Common Lisp - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

joshroybal/fortran-sieve
Sieve of Eratosthenes module and test driver.
Language: Fortran - Size: 6.84 KB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

joshroybal/fortran95-csv-stats-tabulator
Tabulate general statistical summary and cumulative from mean z tables from column of a .csv file upload to a cgi-bin server.
Language: Fortran - Size: 48.8 KB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 1 - Forks: 0

joshroybal/mergesort-cxx
some tests of c++ list based natural mergesort
Language: C++ - Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/CL-words
Common Lisp text and direct access file I/O tests using unix words file.
Language: Common Lisp - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/c-words
C text and binary file I/O tests using unix words file.
Language: C - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/cxx-words
C++ text and binary file I/O tests with unix words file.
Language: C++ - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/python-words
Python 3 text and binary file I/O tests
Language: Python - Size: 1.95 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/awk-csv
some awk files I use to get stuff from csv files
Language: Awk - Size: 1.95 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/mergesort-Scheme
some tests of natrual runs based mergesort into lists, mit-scheme
Language: Scheme - Size: 1.95 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/mergesort-python
Python 2 tests of list mergesort
Language: Python - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/mergesort-fortran
Fortran 90 mergesort implementation and some testing
Language: Fortran - Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/mergesort-C
noticing a pattern, testing and implementation of mergesort in C
Language: C - Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/mergesort-CL
mergesort functions and tests in Common Lisp
Language: Common Lisp - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/fortran-stats
fortran statistics module and test driver
Language: Fortran - Size: 13.7 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0

joshroybal/python_stats
Python 2 basic statistics of a data set
Language: Python - Size: 8.79 KB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

joshroybal/scheme-number-theory
Charting of empirical data using scheme lisp and gnuplot to investigate number-theory.
Language: Scheme - Size: 10.7 KB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

joshroybal/presidential_election_stats_python
Generate statistical tables for Democratic/Republican/Other results and swings for each state and U. S. aggregate. Last I checked works under Python 2 or 3.
Language: Python - Size: 49.8 KB - Last synced at: about 2 years ago - Pushed at: almost 5 years ago - Stars: 0 - Forks: 0

joshroybal/presidential_election_stats_fortran
Generate statistical tables for Democratic/Republican/Other results and swings for each state and U. S. aggregate.
Language: Fortran - Size: 54.7 KB - Last synced at: about 2 years ago - Pushed at: almost 5 years ago - Stars: 0 - Forks: 0

joshroybal/us_election_table_files
Create U. S. presidential election results tables in .csv, tab delimited, flat, and html files. make && make install
Language: Fortran - Size: 34.2 KB - Last synced at: about 2 years ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

joshroybal/us_election_data_linux
Create U. S. presidential election data tables in various formats using Python. (1856-2016)
Language: Python - Size: 93.8 KB - Last synced at: about 2 years ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

joshroybal/us_election_data_windows
Create U. S. presidential election data tables in various formats using Python. Windows port.
Language: Python - Size: 235 KB - Last synced at: about 2 years ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

joshroybal/cobol-merging-and-sorting
merging and sorting with gnu cobol
Language: COBOL - Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

joshroybal/python_numbers
shortwave numbers station style checkerboard numeric encoding + one time pad encryption
Language: Python - Size: 13.7 KB - Last synced at: about 2 years ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

joshroybal/us_presidential_election_stats
Language: Python - Size: 247 KB - Last synced at: about 2 years ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

joshroybal/bitpack
A more straightforward approach to 7 bit ascii char bitpacking C program (see ascii repository).
Language: C - Size: 22.5 KB - Last synced at: about 2 years ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 0

joshroybal/bitpack-windows
Windows build of the 8 bit byte to 7 bit ascii textfile compression application.
Language: C - Size: 15.6 KB - Last synced at: about 2 years ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 0

joshroybal/Makefiles
These scripts generate skeletal directory structures and Makefiles for building C and C++ projects.
Language: Shell - Size: 16.6 KB - Last synced at: about 2 years ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 0

joshroybal/yieldcurve-canvas
Look up historical U.S. treasuries yield curve charts.
Language: C++ - Size: 175 KB - Last synced at: about 2 years ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 0

joshroybal/csv2json
Simple file conversion python scripts (csv to json and vice-versal)
Language: Python - Size: 1.95 KB - Last synced at: about 2 years ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 0

joshroybal/yieldcurves
look up historical U. S. Treasury yield curves
Language: C++ - Size: 176 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/cpp-finstats
C++ securities statistical summary generator
Language: C++ - Size: 37.1 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/fortran-finstats
statistical summaries of securities data
Language: Fortran - Size: 19.5 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/globe
simple world wide web database, countries table for the world, states table for the U.S.
Language: TSQL - Size: 26.4 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/COBOL-marginal-tax-calculator
Common gateway interface COBOL marginal tax calculator web application
Language: COBOL - Size: 17.6 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/COBOL-amortization
common gateway interface COBOL + JavaScript amortization table application
Language: COBOL - Size: 17.6 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/multithreaded-tree-test
empircal tests of the average heights of plain vanilla and AVL balanced binary search trees with multithreading
Language: C++ - Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/csv2flat
read a csv file and output a flat text file
Language: C - Size: 15.6 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/direct-data-retrieval
C++ AVL balanced binary search tree direct access file data retrieval
Language: C++ - Size: 24.4 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/cpp-templates
varous approaches to canonical data structures using C++ class templates
Language: C++ - Size: 23.4 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

joshroybal/csv2direct
Language: Java - Size: 23 MB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0

joshroybal/standardnormal
Language: Fortran - Size: 21.5 KB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0

joshroybal/cpp-harmonic-numbers
Language: C++ - Size: 1000 Bytes - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0

joshroybal/CRUD
very simple create, retrieve, update and delete of keys and data
Language: Java - Size: 5.86 KB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0

joshroybal/AmortTable
simple awt graphics amortization table java application
Language: Java - Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 1

joshroybal/BSTAVL
Java console key based data retrieval using BST and AVL BST binary search trees.
Language: Java - Size: 560 KB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0

joshroybal/JDLL
Attempt at a minimalist Java doubly linked list
Language: Java - Size: 1.95 KB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0

joshroybal/MY_HTML.pm
Perl module for basic html emission tasks.
Language: Perl - Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: almost 7 years ago - Stars: 0 - Forks: 0

joshroybal/C-cgi-bin-cipherdisk
C cgi-bin progressive cipherdisk web application - uses cgic207 library http://www.boutell.com/cgic/cgic207.tar.gz
Language: C - Size: 30.3 KB - Last synced at: about 2 years ago - Pushed at: almost 7 years ago - Stars: 0 - Forks: 0

joshroybal/htdocs-includes-css-stylesheet
put header.html, footer.html, and style.css in your apache server's /srv/httpd/htdocs/includes directory so that the various web based applications in my repositories which use php work and look a bit better.
Language: CSS - Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: almost 7 years ago - Stars: 0 - Forks: 0

joshroybal/PURPLE
Modern Fortran simulation of historical Japanese Cipher Machine 97-shiki-obun In-ji-ki Angooki Taipu B aka PURPLE
Language: Fortran - Size: 33.2 KB - Last synced at: about 2 years ago - Pushed at: almost 7 years ago - Stars: 0 - Forks: 0

joshroybal/Slackware64-14.2-packages
Size: 3.66 MB - Last synced at: about 2 years ago - Pushed at: about 7 years ago - Stars: 0 - Forks: 0

joshroybal/enigma
Yet another enigma simulator, wehrmacht 3 rotor version with rings
Language: C++ - Size: 5.86 KB - Last synced at: about 2 years ago - Pushed at: about 7 years ago - Stars: 0 - Forks: 0

joshroybal/octdump
Canonical dump of file contents similar to *nix hexdump but octal 8 bytes per line
Language: C - Size: 1000 Bytes - Last synced at: about 2 years ago - Pushed at: about 7 years ago - Stars: 0 - Forks: 0

joshroybal/cgi-bin-cpp-classical-ciphers
suite of clasical ciphers and attacks against them with plaintext/ciphertext frequency analysis implemented in cgi-bin & C++
Language: C++ - Size: 48.8 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

joshroybal/cpp-random-samples-tables
C++ console application to model random sampling from given populations and print general statistical summary information
Language: C++ - Size: 7.81 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

joshroybal/cpp-cgi-stats
online statistical calculator implemented with C++ & cgi-bin
Language: C++ - Size: 36.1 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

joshroybal/VB.net-RandomBase
Retro ANSI-color and F key console data retrieval application fun with Visual Basic .NET
Language: Visual Basic - Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

joshroybal/hill-crib
2x2 and 3x3 simple hill matrix encryption and crib dragging attack programs
Language: Fortran - Size: 26.4 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

joshroybal/cgi-bin-text-analyzer
cgi-bin C++ program does elementary statistical analysis of textfiles
Language: C++ - Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

joshroybal/cgi-bin-poker-demo
Simple cgi-bin C++ demo deals out poker hands via web server
Language: C++ - Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

joshroybal/android-ubchi
Android contact list, keyword generated double transposition cipher text messaging app.
Language: Java - Size: 1.25 MB - Last synced at: about 2 years ago - Pushed at: almost 8 years ago - Stars: 0 - Forks: 0

joshroybal/cgi-bin-C-bitwise-calculator
cgi-bin scripted C program performs bitwise calculations via webform
Language: C - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: almost 8 years ago - Stars: 0 - Forks: 0

joshroybal/android-keytran
Android contact list, keyword generated single transposition cipher text messaging app.
Language: Java - Size: 269 KB - Last synced at: about 2 years ago - Pushed at: almost 8 years ago - Stars: 0 - Forks: 0

joshroybal/Conway-s-Life
Run-of-the-mill Conway's Life in run-of-the-mill JavaScript
Language: JavaScript - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: almost 8 years ago - Stars: 0 - Forks: 0

joshroybal/NxN-Queens-solutions-cgi-bin
Classic recursive solution to the nxn queens problem implementd with, C++, cgi-bin, html & CSS
Language: C++ - Size: 5.86 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

joshroybal/csv-data
Sample .csv data file for testing various applications.
Size: 34.2 KB - Last synced at: about 2 years ago - Pushed at: almost 8 years ago - Stars: 0 - Forks: 0
