Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    Name or NavList Code:
    Email:
       
    Reply
    Re: What CN Calculators Are On Your LapTop DeskTop?
    From: Frank Reed
    Date: 2013 Apr 5, 12:23 -0700

    Thanks for uploading those, Greg.

    Since I know that there's a really great range of Internet skills among NavList members, I wanted to point out that four of the five files that Greg has attached to this message are stand-alone calculators. They are "web pages" in format and style, but they are local files which can sit on your computer and function without an Internet connection. They do their calculations entirely locally using Javascript. So if you "right-click" or "option-click" or whatever is the equivalent on your device on any of the ".html" files that are in Greg's message, you can save them locally on your computer and run them whenever you want, even a thousand miles from the nearest Internet connection. Also, if you are interested in seeing how they work, you can use the "view source" option in your browser (try right-clicking on the tool while it's open) and you can see the actual Javascript code that makes it go. Even if you don't understand programming, you can probably figure out the trig steps and thereby verify for yourself that the tool is doing something useful, and you can also check to see if it's doing any extra steps that you don't want.

    -FER


    ----------------------------------------------------------------
    NavList message boards and member settings: www.fer3.com/NavList
    Members may optionally receive posts by email.
    To cancel email delivery, send a message to NoMail[at]fer3.com
    ----------------------------------------------------------------

       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Get a NavList ID Code

    Name:
    (please, no nicknames or handles)
    Email:
    Do you want to receive all group messages by email?
    Yes No

    A NavList ID Code guarantees your identity in NavList posts and allows faster posting of messages.

    Retrieve a NavList ID Code

    Enter the email address associated with your NavList messages. Your NavList code will be emailed to you immediately.
    Email:

    Email Settings

    NavList ID Code:

    Custom Index

    Subject:
    Author:
    Start date: (yyyymm dd)
    End date: (yyyymm dd)

    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site