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Flutter Apprentice (v3.0) – Handling Shared Preferences

Posted on October 20, 2022October 20, 2022 by dj

Getting started Fetch deps and get the app ready to debug. App libraries Saving data So what this chapter basically tries to outline is that what we’re doing with the plugins consumed in this chapter: cached_network_image flutter_slidable platform flutter_svg is coming up with quick ways to store a little bit of information on the device….

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Flutter Apprentice (V3.0) – Deep Links & Web URLs

Posted on October 17, 2022 by dj

Understanding deep links Deep links are urls that map to specific places in your app. They’re basically URLS like we see in web apps. It looks like we’re doing URI Schemes just like protocol handlers like what I’ve seen in VS Code. Types of deep links URI Schemes – What I’ve seen around in applications…

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Troubleshooting RDP on Windows EC2 Instances

Posted on September 15, 2022 by dj

So I’ve found myself in a position where I need to have access to dev vms for POC work but the organization is not prepared to deliver them or a dev space. I know, can you imagine? Anyways: What a savagely amazing way to put my certs to use than to build out my own…

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Flutter Apprentice (v03.0) – Routes & Navigation

Posted on September 13, 2022October 16, 2022 by dj

Introducing Navigation In Flutter, you use a Navigator widget to manage your screens or pages. Think of screens and pages as routes. A stack is a data structure that manages pages. You insert the elements last-in, first-out (LIFO), and only the element at the top of the stack is visible to the user. Navigator 1.0 Overview So navigator 1 was a simple push/pop API…

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Devlog #2: Sometimes starting over is a good thing.

Posted on July 19, 2022July 20, 2022 by dj
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LPIC-1,101 Course Notes: Chapters, 23 and 24

Posted on July 17, 2022 by dj

Supplemental Reading Materials Study Deck Lab Ideas Chapters Chapter 23 Explain: ln Creates a “Hard” link to a file or directory. This type of link will only work on the filesystem of the originating file. Explain ln -s Creates a symbolic link to a file or directory. Links of this type can traverse file systems….

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LPIC-1,101 Course Notes: Chapters 20, 21, 22

Posted on July 17, 2022July 17, 2022 by dj

Supplemental Reading Materials Study Deck Study Deck Lab Ideas Chapters Chapter 20 Explain: df Command that shows the available disk space on a system Explain: du Command that displays the amount of disk space in use. Explain: inode An inode (index node) stores information about files and folders such as: permissions, ownership, and filetype. Most…

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Build “MyOS” (Debian, i3): Learning the i3 Window Manager.

Posted on July 14, 2022July 14, 2022 by dj

Previous Post Alright. Welcome back, this post is going to be my cheat sheet for working with i3. I also hope it serves as a concise introduction to i3 and the essential commands that will make you immediately productive. In this Post You’ll learn to: Move Between Windows Move Windows Themselves Navigate Between WorkSpaces Move…

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Build “MyOS” (Debian, i3): Getting Started

Posted on July 14, 2022July 14, 2022 by dj

So the purpose of this project is to create a console-centric “spin” of Linux that will help me practice the skills for my LPIC-1 101 Exam. So I’ve decided to use debian minimal from a net install and then the i3 window manager to stay close to the terminal. Installing My System Debian network based…

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LPIC-1,101 Course Notes: Chapters 17, 18, 19

Posted on July 13, 2022July 16, 2022 by dj

Supplemental Reading Materials Study Deck Study Deck Lab Ideas So Focus on learning parted since that covers “legacy” mbr/dos partition tables. Focus on mkfs Work through RegexOne Code up a little diddy that will generate random disk requirements with python. Chapters Chapter 17 Regex: . Represents a single Character: [C.t] searches for any file that…

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