23:50

I need to save a 50GB string variable to a MAT file. I have noticed that when I use the save command, memory usage is increased temporarily, perhaps while making a copy of the variable. To minimize… read more >>

4:19

I recently remembered that you can categorize your favorites on the Quick Access Toolbar. This lets you fit in lots more. If you are not familiar with this, I will show you how here. Also, if you… read more >>

22:24

I have a utility that lets me save random metrics about various systems and processes to a spreadsheet. This utility is called from many systems that run concurrently and sometimes there can be… read more >>

4:55

In a previous blog video, I manually paused my code and changed the value of a variable, in order to change the behavior of my code. This time, my code has stopped at a keyboard command and I want to… read more >>

16:42

I’ve created quite a few unit tests for one of my MATLAB apps, but I’m not sure if I’m testing all it’s functionality. That is where the Coverage Report comes in. I’m… read more >>

18:48

My colleague told me that one of the web apps that I maintain for internal use has stopped working. So I want to investigate the issue and try and fix it. I thought I would show you my typical… read more >>

12:20

My app takes a while to start because it has to load a good amount of data from a database, then analyze it before its ready to be used. I have an idea of how to speed this up, so I’m going to… read more >>

11:38

I often use tokens and other types of authentication to access web resources. There is one I use where the authentication expires after 1 year, and I’m often taken by surprise by this. So I… read more >>

14:16

I need to create a simple function to do some string processing in one of my web apps. I thought I would try and show you a typical process of developing the algorithm, creating the function, adding… read more >>

41:27

I have a function which analyzes the contents of a few hundred folders. Its taking several minutes to run and I use it a lot, so I want to try and make it execute faster.
I propose using the profiler… read more >>