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Stuart’s MATLAB Videos

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Posts 61 - 70 of 168

Results for: Code-Along

Updating My Image Size Check Function to Ignore a Class of Images

I need to update my script which checks that all the images on our web site are smaller than a max allowed size. I want to update it to ignore a class of images, however I can only determine if an… read more >>

Fixing a Bug in My Blog Post Position Code

The script from my last blog post, which I had set to run daily, has errored-out today, so I need to try and understand why and fix it.
Features covered in this code-along style video include:

if,… read more >>

Determining My Last Post’s Position on the Blogs Index Page

Sometimes I forget to blog about what I have been doing for a few days, so I want to find a way to remind myself. The way I plan to try here is to determine what position my last post is on the blogs… read more >>

Debugging at Point of Error 1

One of my MATLAB scripts has failed and is currently stopped at the error point. By having turned on the “Pause on Errors” setting, I can see all the data in all the workspaces and hopefully use it… read more >>

Using parfor to Make Many Web Requests 2

My colleague asked me to access all the pages on a web server in order to populate it’s cache. I plan to use parfor to get through the more than 250k pages in a timely manner. I will also need… read more >>

Analyzing Sitemaps

Today, I want to analyze the sitemaps on mathworks.com. These XML files, in standard locations, provide search engines with lists of the pages on the site. I want to compare these lists with the list… read more >>

Repurposing Some MATLAB Code to Detect Large Web Images

I need to find all video thumbnails on our website that are larger than a certain size. I tried to do this before but the method I chose was not reliable. I want to try a different method, but… read more >>

Shortest Path Between Two Web Pages

I want to find how you get to a particular web page on our website from another one, i.e. what series of links do you need to click. I have a list of all pages and the links between them, so I can… read more >>

I Want To Add An “Are You Sure?” Alert To My Web App

The web app I’m working on manipulates a set of MAT files and lets me switch between them. Occasionally I will forget to save changes to a MAT file before I load a new one. So here, I want to… read more >>

Copying Text to the Clipboard in MATLAB Web App – Fail 2

I want to occasionally copy text from data in a table in my web app, so I try to add a line to the cell selection callback to copy the cell value to the clipboard. However, this first idea fails and… read more >>

Posts 61 - 70 of 168