APLawrence.com -  Resources for Unix and Linux Systems, Bloggers and the self-employed
RSS Feeds RSS Feeds











(OLDER) <- More Stuff -> (NEWER) (NEWEST)
Printer Friendly Version
->
-> Javascript Bit Twiddler-


Javascript Bit Twiddler



Download the Javascript Bit Twiddler (shift click to force download on most browsers).

This is a Javascript program. If you don't have Javascript enabled, or if your browser doesn't support Javascript, you won't see anything but this message. If you have a really old browser, you'll see a bunch of junk.




This is a Bit Twiddler. Click the bits at the top of the page on or off to see the values. Or type a value into the boxes. See also Java Bits II

There is apparently a bug with some browsers where the Hex box will display ":" where it should be showing "a". I corrected for that here, but other browsers may have other bugs. Javascript bugs in older browsers can be very annoying.

There are interesting patterns to binary numbers. For example, try setting every other bit "on". Or try typing "EEEE" or "9999" into the Hex box.

Javascript is not Java. Javascript is a scripting language developed by Netscape, and really has nothing to do with Java. Javascript isn't cgi-bin programming, either. The script is actually in the HTML page. You can't see it if you "View Source"; all you'd see is the HTML tags and text that the Javascript program produced. If you download the page, you can see what is really going on.







If this page was useful to you, please help others find it:  





Comments?




More Articles by - Find me on Google+



Click here to add your comments
- no registration needed!


Don't miss responses! Subscribe to Comments by RSS or by Email

Click here to add your comments


If you want a picture to show with your comment, go get a Gravatar

Kerio Samepage


Have you tried Searching this site?

Unix/Linux/Mac OS X support by phone, email or on-site: Support Rates

This is a Unix/Linux resource website. It contains technical articles about Unix, Linux and general computing related subjects, opinion, news, help files, how-to's, tutorials and more. We appreciate comments and article submissions.

Publishing your articles here

Jump to Comments



Many of the products and books I review are things I purchased for my own use. Some were given to me specifically for the purpose of reviewing them. I resell or can earn commissions from the sale of some of these items. Links within these pages may be affiliate links that pay me for referring you to them. That's mostly insignificant amounts of money; whenever it is not I have made my relationship plain. I also may own stock in companies mentioned here. If you have any question, please do feel free to contact me.

I am a Kerio reseller. Articles here related to Kerio products reflect my honest opinion, but I do have an obvious interest in selling those products also.

Specific links that take you to pages that allow you to purchase the item I reviewed are very likely to pay me a commission. Many of the books I review were given to me by the publishers specifically for the purpose of writing a review. These gifts and referral fees do not affect my opinions; I often give bad reviews anyway.

We use Google third-party advertising companies to serve ads when you visit our website. These companies may use information (not including your name, address, email address, or telephone number) about your visits to this and other websites in order to provide advertisements about goods and services of interest to you. If you would like more information about this practice and to know your choices about not having this information used by these companies, click here.

pavatar.jpg

This post tagged:

       - Code
       - Javascript















My Troubleshooting E-Book will show you how to solve tough problems on Linux and Unix systems!


book graphic unix and linux troubleshooting guide



Buy Kerio from a dealer
who knows tech:
I sell and support

Kerio Connect Mail server, Control, Workspace and Operator licenses and subscription renewals



Click and enter your name and phone number to call me about Kerio® products right now (Flash required)