| Theme: | Avoiding and correcting coding errors (Download worksheet) |
|---|---|
| Subjects: | Higher Computing Science |
| Audience: | Student |
| When: | Wednesday, 8 November 2017 6:30 PM |
| Presented by: | Ian King, SCHOLAR Online Tutor for Computing Science |
| Session link: | http://heriot-watt.adobeconnect.com/scholarhomework (Enter as a Guest) |
Today we reviewed all of the database knowledge we have been learning over the last few weeks.
Sign up for or login to Khan Academy, then undertake the course below.
Use your jotter to take notes, I have created a class with the code <in email>
you might want pay special attention to the Relational Queries in SQL section. I have created a class with the code <in email>
https://www.khanacademy.org/computing/computer-programming/sql
I know that some of you have struggled to get Python working at home, so let me introduce you to Thonny.
Thonny is a Python IDE for beginners, it has Python built in so no need for a seperate install. It has a lot of cool features that you may find useful. I am going to demo a few features (the following text is from the Thonny homepage http://thonny.org/ )
Once you’re done with hello-worlds, select View → Variables and see how your programs and shell commands affect Python variables.
Simple debugger. Just press Ctrl+F5 instead of F5 and you can run your programs step-by-step, no breakpoints needed. Press F6 for a big step and F7 for a small step. Steps follow program structure, not just code lines.
Step through expression evaluation. If you use small steps, then you can even see how Python evaluates your expressions. You can think of this light-blue box as a piece of paper where Python replaces subexpressions with their values, piece-by-piece.
We have been making quiz games and spooky castle walk throughes. Today we added some invisible triggers to our presentation to make zombies, etc. to appear.
You can try something similar at home by following this video.
Today in class we made use of Mozilla X-Ray Googles and Mozilla Thimble to edit existing web sites.
We also used the built-in Inspect tool to edit websites on the fly. The changes to the websites are on the local HTML files not on the server.
We noticed a lot of websites make use of the <div> tag, we will be investigating this next time.
Today in class we were doing a bit of revision/learning from “KHANACADEMY’s hour of code, creating webpages“. This is a starter lesson that will help us to better understand the role of HTML & CSS in websites.
We will be using this website a lot this term.
Welcome back S5/6, we hope you are well rested and raring to go after your exams.
As explained in yesterday’s introduction, the class will be delivered by two teachers at different periods;
A course planner will be issued shortly and it is expected we will be using MS Teams this year.
Enjoy your studies and remember you only get out what you put in.
