Categories

Kojo and Anti-virus tools

by lalitplalitp 04 Aug 2018 06:57

You are here because an anti-virus tool warned you that Kojo might contain a virus.

Kojo font size adjustment for larger screens

by lalitplalitp 23 Jun 2018 09:31

Kojo tries to scale up the size of its fonts and user interface based on your display resolution. If you want to adjust this size further, here's what you can do:

Kojo App Warnings

by lalitplalitp 26 Sep 2014 08:57

The first time you run the Kojo app, you will see a warning similar to this:

kojo-app-warning1.png

Click on Open to allow Kojo to proceed.

Learning Scala

by lalitplalitp 29 Jul 2013 06:29

This page has moved .

Using the Scratch Media Bundle in Kojo

by lalitplalitp 21 Mar 2013 12:13

One of the main areas of usage of image files (backgrounds and costumes) and sound files in Kojo is sprite based animations and games (in Kojo terminology, sprites are turtles with costumes).

Kojo around the World

by lalitplalitp 19 Mar 2013 08:01

This page is obsolete. Please visit the current Kojo around the World page.

Uninstalling Kojo

by lalitplalitp 02 Mar 2013 16:34

Sometimes you need to uninstall Kojo to upgrade to a newer version (this happens when jar names in the Kojo lib directory change). Doing so is easy.

Kojo - Unix Release Notes

by lalitplalitp 18 Jan 2013 15:09

  • Kojo has been tested only with Oracle's distribution of Java. If you are using OpenJDK, Kojo should mostly work, but be aware that Kojo has seen very little testing in this environment. Use the Oracle JRE for Kojo if you can.
  • After an upgrade from an earlier version of Kojo, always make sure (via the Help -> About box) that you're running the expected version. If you're not, the older version of Kojo is probably interfering with the new version (this can happen, very rarely, when jar file names change in the Kojo lib directory). In such a case, just uninstall and then reinstall Kojo.

Kojo - Mac Release Notes

by lalitplalitp 18 Jan 2013 15:09

If the OS complains about an app from an unidentified developer or a damaged dmg, follow these instructions to fix the issue.

Kojo - Windows Release Notes

by lalitplalitp 18 Jan 2013 15:08

  • After an upgrade from an earlier version of Kojo, always make sure (via the Help -> About box) that you're running the expected version. If you're not, the older version of Kojo is probably interfering with the new version (this can happen, very rarely, when jar file names change in the Kojo lib directory). In such a case, just uninstall and then reinstall Kojo.

Brain Dump

by lalitplalitp 24 Aug 2012 15:40

  • Introduce the idea of Unit Length and Unit Area
  • Get the kids to measure some lengths and areas in the class, using different units
  • Introduce the different unit lengths in Kojo
  • Ask the kids to make a couple of closed figures and measure their areas
  • Introduce kids to the idea of a top view of a house
  • Ask the kids to make the top view of a house with a certain number of rooms and a certain total area within Kojo

Kojo Educators Wiki

by lalitplalitp 08 Jul 2012 03:56

Coming soon…

Listpages

by lalitplalitp 25 May 2012 04:46

%%title_linked%% - %%created_by%% does not match any existing user name - %%created_at%%
[[/module]]

Language Support

by lalitplalitp 30 Mar 2012 06:26

Kojo supports the following languages:

  • English
  • Swedish

Pictures in Kojo, Part 2

by lalitplalitp 18 Dec 2011 14:52

In Part 1, you were introduced to Pictures in Kojo. This page gives you more information on working with pictures. The material on this page requires Kojo version 181211 or later.

Code Snippets

by lalitplalitp 06 Dec 2011 07:09

This page contains snippets of code demonstrating ideas that are commonly used in Kojo programs. You can refer to this page as needed - while writing Kojo code.

Pictures System Tests

by lalitplalitp 29 Nov 2011 06:35

Seed pattern:

Pictures in Kojo

by lalitplalitp 26 Nov 2011 15:47

The code on this page runs with Kojo version 150212-1 and later.

Kojo Beta Books

by lalitplalitp 11 Nov 2011 16:28

This is the page for Kojo beta books. These books are works in progress and will be updated pretty frequently. Keep coming back to get the latest versions.

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