Tags » Computer Science

Ubuntu: Mark File as Executable

In some instances, running/compiling files will be blocked by the system to prevent unwanted executions.  The system will block executions of files not marked as “executable” and present the following error message when clicked: 90 more words

Computer Science

Ubuntu: Install open JDK 7

Open a terminal and type:

sudo apt-get install openjdk-7-jdk

Follow terminal instructions if installation requests input/runs into a problem.

If installation completes correctly ‘done.’ should appear. 11 more words

Computer Science

Data, Text and Strings (oh, my!)

The Strings and Text are not the same post on Musing Mortoray discusses the difference between “text” and “strings” and got me thinking. Rather than weigh down his (or her) comment section with a very long comment, I thought I’d go on a bit about it here. 1,663 more words

Computer Programming

Video of my game!

I’ve finally taken a short video of some of the mechanics in my game! I’ve posted it on the YouTubes for both of you to see it. 34 more words

Computer Science

Davis Putnam

I haven’t posted in awhile due to the amount of work I’ve had for classes. So here’s something that I was working on:

Many NP-hard… 901 more words

Computer Science


Two weeks ago, internet security company Codenomicon published their discovery of the Heartbleed bug. Since then, it has often been discussed on news sites, and dubbed ‘the worst web security lapse ever’ by… 1,186 more words


[New] *10 week course* Computing CPD GCSE – 7 May 2014 at KCL

Teaching London Computing runs several courses throughout the year, at different London locations, for computing teachers in London.

This is a ten week course beginning on Wednesday… 231 more words

Computer Science