Country Codes

it encodes and decodes binary msg using hamming codes and detect errors, correct single error.

The set of MATLAB codes are what I wrote for my Data Communications homework. They show a typical implementation of a (7,4) Hamming code. 'Read the how to run.txt' for instructions on how to use the codes

LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and simplified log-domain SPA decoder.


Platforms: Matlab

IP2Location™ IP-Country Database shows how to lookup country origin by using visitor's IP address. This example required an external ACCESS database for lookup purpose.


Platforms: PHP

If you would like to restrict your content to only show in a certain country, or to be excluded from a country, use this module.It depends on the location module to provide a list of countries, and geoip api module to determine the country a user is in.How can you get involved? * Write a review...


Platforms: PHP

This module helps create secret codes that users can enter to automatically register or upgrade their accounts to specific roles. It is particularly useful for cases when it's impractical for the website administrator to manually process and upgrade single subscriptions, but still important to...


Platforms: PHP

Country Ban can be used to set entire countries to "read only" or to ban their access completely. Setting a country to "read only" disables all account access for that region, automatically logging out any user which resides there and preventing new accounts from being generated. Websites set to...


Platforms: PHP

This module uses a visitor's IP address to identify the geographical location (country) of the user. The module makes this determination and stores the result as an ISO 3166 2-character country code in the Drupal $user object, but otherwise has no effect on the operation of your site. The intent...


Platforms: PHP

The Comment Country module does one small thing but does it well. It enables the display of the author's country information in comments. Available formats are the country name, the 2 letter country code, and the country flag (requires the Country Icons module).Since the module uses the api...


Platforms: PHP

The plugin will show your visitors their country flag, based on their IP Address. You can add it as a widget to your sidebar, using a shortcode in your post or pages or directly in your template trough template tags. Install : This section describes how to install the plugin and get it working....


Platforms: PHP

This module enables users to set a default country for their site at "Administration > Site configuration > Site Information". It is intended primarily to be a helper module for other modules needing to implement country specific settings, e.g. date formats, number formats, etc.#333156: Add...


Platforms: PHP

This module provides a set of country icons and an API for retrieving and displaying them. It was originally designed for use with the ip2cc module, which stores it's own set of country icons. I wanted to extract these icons from the ip2cc module as it really is additional functionality to that...


Platforms: PHP

BIOS Beep codes is a simple tool that will explain the BIOS error beep codes you motherboard emits. It has an extensive database with the motherboard BIOS beep codes from all major BIOS manufacturers (AMI, AWARD, Phoenix, IBM). The computer POST (Power On Self Test) tests the computer,...


Platforms: Windows

Full Key Codes is a little utility to display code informations about each key of the keyboard. The developers know why :-) In a little window, you will obtain for each key down its character, its ASCII code, and the keyboard code in hexadecimal and decimal.


Platforms: Mac

North American area codes database one month subscription service. Complete telecommunications database targeted specifically toward disseminating all valid NPA/NXX combinations in the North American Numbering Plan. It covers all active North American NPA/NXX assignments including the United...


Platforms: DOS, OS/2, BeOS, Palm OS, Windows, Mac, *nix, Windows CE

North American area codes database one month subscription service. Complete telecommunications database targeted specifically toward disseminating all valid NPA/NXX combinations in the North American Numbering Plan. It covers all active North American NPA/NXX assignments including the United...


Platforms: DOS, OS/2, BeOS, Windows, Mac, *nix, Palm OS, Windows CE

North American area codes database one month subscription service. Complete telecommunications database targeted specifically toward disseminating all valid NPA/NXX combinations in the North American Numbering Plan. It covers all active North American NPA/NXX assignments including the United...


Platforms: DOS, OS/2, BeOS, Windows, Mac, *nix, Palm OS, Windows CE

United States ZIP codes database one month subscription service. The database includes ZIP code, city name, alias city name, state code, phone area code, city type, county name, country FIPS, time zone, day light saving flag, latitude, longitude and county elevation. The complete database...


Platforms: DOS, OS/2, Windows, Mac, *nix, Palm OS, Windows CE

United States ZIP codes database one month subscription service. The database includes ZIP code, city name, alias city name, state code, phone area code, city type, county name, country FIPS, time zone, day light saving flag, latitude, longitude, county elevation, MSA, PMSA and Census 2000 data...


Platforms: DOS, OS/2, Windows, Mac, *nix, Palm OS, Windows CE

If you are looking for an easy way to print bar codes from Windows, this font set is your answer! You get all of the most popular bar code formats, plus OCR-A and OCR-B fonts. These scalable TrueType fonts give you true WYSIWYG bar codes in any Windows application. This range of bar code types...


Platforms: Windows