How Do I Open Tcp Ports

Zangetsu is a general purpose 64 bit Garbage Collected Framework for Mac OS X 10.6 and later. It has a number of convenience functions and Foundation categories that help in the development of Mac OS X Cocoa applications. It is the framework that helps power many of my apps. Going forward as I...

How do you know if a chemical equation is balanced? What can you change to balance an equation? Play a game to test your ideas! Sample Learning Goals * Balance a chemical equation. * Recognize that atoms are conserved in a chemical reaction. * Describe the difference between coefficients and...

How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH. Can a weak acid solution have the same pH as a...


Platforms: Mac

A Firefox add-on that enables the browser to access handle URIs The CNRI Handle Extension for Firefox shows you how you can open handle URIs like hdl:4263537/4000 or doi:10.1000/1 by using the native Handle System protocol. The CNRI Handle Extension for Firefox extension will even replace the...


Platforms: Mac

Q: Why would I need this? A: If you are a web developer and work with cookies a lot. Q: What's difference from native Cookie Manage? A: The main diffirence is that this extension edits and adds cookies not just displays them. it also has a handy filter feature, you can filter for a specific host...


Platforms: Mac

Linux has always been able to show how much I/O was going on (the bi and bo columns of the vmstat 1 command). Iotop is a Python program with a top like UI used to show of behalf of which process is the I/O going on. It requires Python ??a*O? 2.5 (or Python ??a*O? 2.4 with the ctypes module) and...


Platforms: *nix

Nicely organized site with 1000's of free icons, decorative caps, comics, buttons, bullets, bars, mozillas, butterflys, tips, much original work! There is also an extensive 'Help' section covering just about any "how-do-I?" icon question.


Platforms: Windows

Partners In Rhyme offers a huge selection of Royalty Free Music and Sound Effects including FREE music loops, FREE sound effects, FREE midi files and FREE audio software. From background music for a website to music loops for a commercial, from "How To Import Audio Into Flash" to "Podcasting: How...


Platforms: Mac

Template::FAQ contains Frequently Asked Questions about the Template Toolkit. Template Toolkit Language Why doesnt [% a = b IF c %] work as expected? Because the parser interprets it as [% a = (b IF c) %] Do this instead: [% SET a = b IF c %] If Im using TT to write out a TT...


Platforms: *nix

Clok is a graphical Java application which brings a new way of viewing the time. It isnt for everyone though and it is not meant to replace clocks, it is meant to be used in concert with them. Clok runs as a Java application, however it is implemented as a JPanel so any Swing application can...


Platforms: *nix

sshproxy is a pure Python implementation of an SSH proxy. sshproxy allows users to connect to remote sites without having to remember the password or key of the remote sites. How do I use it ? Here is an overview of a normal ssh session: me@myhost $ ssh -tp 2242 me@proxy remote-site...


Platforms: *nix

dslKonnector is a Kommander script to start, stop, restart DSL connection (ppp over ethernet), using tools "pon dsl-provider" and “poff dsl-provider". To use it you will need to have superuser privileges. dslKonnector does not configure dsl connection, so you will have to setup it using tool...


Platforms: *nix

CSer is a library for C++ serialization, also called persistence. This isnt quite a simple as you might think, since one object may be pointed to by multiple other objects. How does it work? Writing out integers and character strings is fairly straightforward. The trick is dealing with...


Platforms: *nix

HPGL-Distiller is a small program that was written to filter out aspects of a HPGL file which are not relevant for various HPGL output devices, typically vinyl cutters. The original reason for filtering out the irrelevant codes was that my own personal vinyl cutter was responding poorly to the...


Platforms: *nix

HPGL-DXF project can convert HPGL files into DXF format, which can be read by the likes of QCAD. HPGL-DXF is a small program that was written originally to allow the conversion of HPGL formatted circuit board CAM files into DXF files so that they could be subsequently processed by a laser...


Platforms: *nix

Cosmic Assault is a retro space shooter game. I wrote Cosmic Assault as my little homage to my coming of age in the early 1980s. It started life as one of the tutorials supplied for teaching programmers the fundamentals of pygame and I used that tutorial to hack together a little shoot-em-up...


Platforms: *nix

Gtk2::Ex::DBITableFilter is a high level widget to present large amounts of data fetched using DBI. Also provides data filtering capabilities. May be you are dealing with tons of relational data, safely tucked away in an RDBMS, accessible using DBI, and may be you would like to view them in a...


Platforms: *nix

App::Repository is a logical data access layer for the App::Context Framework, providing a uniform API to access data in databases, file systems, remote web sites, etc. This is the App-Repository distribution, adding the data access layer service to App-Context. For more information, see the...


Platforms: *nix

App::Context is an application framework for web applications, command-line programs, server programs, and web services. This is the App-Context distribution. For more information, see the web pages at http://www.officevision.com/pub/App-Context The mailing list is described at...


Platforms: *nix

Parse::RecDescent::FAQ is the official, authorized FAQ for Parse::RecDescent. OVERVIEW-TYPE QUESTIONS Is Parse::RecDescent LL(1)? LL(N)? LR(1)? LR(N)? Answer by Yves Orton: I have a data structure which is a hash of entries where an entry is a list/array of sets I have also a grammar...


Platforms: *nix