Today I started with the #100DaysOfCode challenge. The reason for starting the challenge is to force myself to code everyday and getting into the habit of coding.
The 1st project I started is to access my CCTV RTSP stream from Linux, using a Python program, since the system only supports Windows and an Android App that feeds the video to a cloud service which I am not fond of.
It took some time to figure out the correct RTSP URI format but I managed to get it working and using the RTSP library from PyPi I am now able to view a stream.
You can find my GitHub repo here. There’s still a lot of work and puzzle solving ahead but I feel confident that this is doable. Below is a gif of the RSTP stream in action. The full video is on my Youtube channel.
Hunble Bundle currently has a Python Humble Bundle running for ebooks on Python. The bundle starts at $1 for 4 ebooks and $15 for 13 ebooks.
The books are all published by O’Reilly. Have a look at the bundles here and support a charity when buying one of these bundles. I have grabbed the large bundle and will do a few reviews in the future.
It has been the week of Powershell and Python for me and I created a blog post and video on how to install Python 3.7, the easy way, on Elementary OS (a Linux operating system) on my technical blog here.
Part of my Python programming module at Unisa is based on creating GUI applications using the Qt framework, PyQt5 to be more precise.
Unfortunately the study guide is based on Windows and not everything works the same way on Linux. The problem I had was not converting the .ui file as saved from Qt Designer to the .py file but with opening and running the application. The first conversion I did was straight from the guide as per below:
I joined Linux Academy a long time ago but cancelled it because of financial reasons. This week I had another look at them and the courses they provide. There are quite a lot of courses I’d like to do and joined them again.
The idea is to learn more technologies and certify myself on other non Microsoft technologies. Like the saying goes, knowledge is power and I have a curious mind. More to follow on my journey using Linux Academy.
At long last I got my Unisa registration for this semester sorted. Unfortunately I could only register for 2 modules (these cover C++ and Python) as it was extremely difficult to talk to a human at Unisa to find out what is going on.
The import I need is for true division (from __future__ import division) and the book’s space are not really visible. I typed from__future__import division as per the text book and when I run the program received the below syntax error.
It took some digging and testing for me to find out that the statement should have a space in-front and after __future__ . It should be from (space) __future__ (space) import (space) division. i.e from __future__ import division. Note the 2 underscores before and after future.
Hope this helps anyone else that struggled to get this simple statement working.
I passed all but one of my Unisa exams last year and I’m feeling positive with continuing to study for my degree this year.
This semester I registered for Introduction to Programming (C++) which I unfortunately failed last semester as well as Visual Programming I, Maths and Mining (Physics, Chemistry) as part of my extended program. Now I have to wait for Unisa to approve the registration before I can kick off this year’s studying.
I also started game development using C# and Unity with a colleague to make a few small games with the end goal being a competitive FPS.
I am currently working through a Unity tutorial and one of the tasks I had to do is access the Unity API help documentation from within my code editor which happens to be Visual Studio 2015 which I am using on my Windows 10 PC. Unfortunately the API help documentation plugin is not installed by default.
To add the plugin browse to this link and download the Visual Studio 2015 Tools for Unity. Install the Unity Tools for Unity and then follow the below steps to setup a shortcut.
Keep in mind that I used ctrl + ‘ as the shortcut as used in Monodevelop. This will overwrite a teams shortcut. This was done for 2 reasons, to use the same shortcut from Visual Studio on my Windows PC and in Monodevelop on my Linux machines. Using ctrl + m and ctrl + h did not open the API documentation for me as described in the official documentation.
Open Visual Studio
Browse to: Debug -> Options
Drop down Environment and click on Keyboard
On the right hand side look for Help.UnityAPIReference
Set your desired shortcut key and click on “OK”
I only tested this for Visual Studio 2015, not sure if later versions are supported.
I started a new job a few months ago. With all the changes in my work life I decided to start learning Java as it’s the preferred technology used at our office.
This year was also a new chapter for me as I started my Bsc Computer science degree where I will be doing programming in C and C++. The journey has properly started and I should start blogging more on my experiences with getting to know Java, C and C++. I have a few ideas for programs I’d like to write and release but more on that later this year or early next year.