The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

  • My badges

  • Twitter Updates

  • My Flickr Stream

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 1,860 other subscribers

Just released: the 2025 Annotated Edition of Mastering Delphi 5 by Marco Cantù

Posted by jpluimers on 2025/02/14

This just in: [Wayback/Archive] downloads.marcocantu.com/delphi5annotated.pdf

It has close to 200 annotations in some 300 pages plus a new preface, which is also at [Wayback/Archive] Mastering Delphi 5 2025 Annotated Edition

This brings the book current, but also showing how good Delphi is in backward compatibility.

Via:

  1. [Wayback/Archive] Marco Cantù: “Blog post “Mastering Delphi 5 2025 Annotated Edition” at blog.marcocantu.com/blog/2025-fe…” — Bluesky
  2. [Wayback/Archive] marcocantu.com-Books

--jeroen

Posted in Delphi, Delphi 5, Development, Software Development | Leave a Comment »

Branch removal: cartoon by Mike Luckovinch on how dictators operate

Posted by jpluimers on 2025/02/14

Not limited to the current rise of far right dictators: a repetition of the steps taken a century ago: [Wayback/Archive] Branch removal – Mike Luckovich, The Atlanta Journal-Constitution (actual link not visible in the EU because of GDPR: [Wayback] AJC GDPR Support)

Branch removal: Executive branch of a tree with chainsaw at the tip having cut of the legislative and judicial branches.

Branch removal: Executive branch of a tree with chainsaw at the tip having cut of the legislative and judicial branches.

Via

Read the rest of this entry »

Posted in About, Awareness, Comics, Opinions | Leave a Comment »

Fun with Windows Containers – Popping Calc

Posted by jpluimers on 2025/02/14

Running Kubernetes containers on Windows means taking into account a different can of worms than running them on Linux.

For example [Wayback/Archive] Fun with Windows Containers – Popping Calc explains about the various isolation levels and privileges (through runAsUserName) and this helpful advice:

Read the rest of this entry »

Posted in *nix, *nix-tools, Cloud, Containers, Docker, Infrastructure, Kubernetes (k8n), Power User, Windows | Leave a Comment »

macos – How can I update everything installed through Homebrew after OSX upgrade? – Ask Different

Posted by jpluimers on 2025/02/13

[Wayback/Archive] macos – How can I update everything installed through Homebrew after OSX upgrade? – Ask Different

A

Use the command brew upgrade in the terminal to update all of the packages.

C

brew upgrade --cask not updated my excited packages like Flutter. using brew upgrade --g will be preferred as mentioned in Manpage : –g–greedyAlso include outdated casks with auto_updates true or version :latest. –greedy-latestAlso include outdated casks including those with version :latest. –greedy-auto-updatesAlso include outdated casks including those with auto_updates true.

C

Casks are not upgraded because of their internal auto-update capabilities and the conflict in these two auto-update mechanisms. See more details on docs.brew.sh/…

So if you want to upgrade casks as well, then run this (but read the warnings below first):

Read the rest of this entry »

Posted in Apple, Development, Home brew / homebrew, Power User, Software Development | Tagged: | Leave a Comment »

evilsocket/jscythe: Abuse the node.js inspector mechanism in order to force any node.js/electron/v8 based process to execute arbitrary javascript code.

Posted by jpluimers on 2025/02/13

This is based on SIGUSR1, so means you need to run as the same user on the same local system, but it can be used for interesting techniques like extending node.js/electron based applications beyond what they were designed for.

[Wayback/Archive] evilsocket/jscythe: Abuse the node.js inspector mechanism in order to force any node.js/electron/v8 based process to execute arbitrary javascript code.

The behaviour has been documented and was known for a long time: [Wayback/Archive] sigusr1 node.js – Twitter Search.

It got my attention because of [Wayback/Archive] Simone Margaritelli on Twitter: “You can force any v8/Electron process to execute arbitrary js code (child_process, http, etc) by forcefully enabling and abusing the builtin debug mechanism … here’s VS Code executing Calc, but I suspect any Electron app is susceptible 🔥 it works with SIP enabled on macOS”

Read the rest of this entry »

Posted in Development, JavaScript/ECMAScript, Scripting, Software Development | Tagged: | Leave a Comment »

The Search Engine for Vintage Computers: FrogFind!

Posted by jpluimers on 2025/02/12

[Wayback/Archive] FrogFind! (archived as “Server Error”, but working fine on my end) and [Wayback/Archive] FrogFind!

FrogFind!

a pixelated cartoon graphic of a fat, lazy, unamused frog with a keyboard in front of them, awaiting your search query

The Search Engine for Vintage Computers

 

Leap to:
Built by Action Retro on YouTube | Logo by Mac84 | Why build such a thing?Powered by DuckDuckGov1.2

More information at [Wayback/Archive] About FrogFind!

Based on [Wayback/Archive] GitHub – fivefilters/readability.php: PHP port of Mozilla’s Readability.js and DuckDuckGo.

--jeroen

Posted in Development, LifeHacker, PHP, Power User, Retrocomputing, Scripting, SearchEngines, Software Development, Web Browsers | Tagged: | Leave a Comment »

Since covariance and especially contravariance often give me headaches (especially with Action and Func), some links

Posted by jpluimers on 2025/02/12

For my reading list (will likely be extended in the future) as covariance and especially contravariance often give me headaches (even after all these years of C#):

Read the rest of this entry »

Posted in .NET, C#, Development, Software Development | Leave a Comment »

#inclusion #accesibility: List of emoticons: Unicode characters – Wikipedia #a11y

Posted by jpluimers on 2025/02/11

A lot of forum software (not just on retro computing or history) embed image smileys in their messages translated from text-smileys.

It seems they missed that a lot of them have made their way into Unicode, making it not just easier to display but also a lot easier for visually impaired.

So, please software developers, use the Unicode characters whenever possible.

Here is a good start

--jeroen

Posted in accessibility (a11y), Awareness, Development, Inclusion / inclusive society, Software Development | Leave a Comment »

Payload Box

Posted by jpluimers on 2025/02/11

For my link archive: [Wayback/Archive] Payload Box.

It has lots of examples on payloads for various kinds of injections that are excellent teaching material.

Covered are Cross Site Scripting (XSS), SQL Injection, Server Side Template Injection, RFI/LFI, Command Injection, CSV Injection, Directory, Open Redirect and XML External Entity (XXE) Injection.

Got there when inspired by:

Read the rest of this entry »

Posted in Blue team, Database Development, Development, Power User, Red team, Security, Software Development, SQL, Web Development | Leave a Comment »

Notities Warmink / Wuba staande klok met drie melodieëen en wijzers voor minuten+uren, seconden, weekdag, maand, maanstand

Posted by jpluimers on 2025/02/10

Inn de basis een door mijn opa gebouwde opwindbare (3 gewichten) Warmink Wuba triple chime – Westminster, St. Michael, Whittington clock.

Die liep nauwelijks meer, en sloeg zowel geen melodie meer, maar ook geen uursignaal meer.

Hieronder links die me hielpen met uitzoeken wat er van dit merk nog bestond en kennis aanwezig is.

Read the rest of this entry »

Posted in About, Development, DIY, Encoding, LifeHacker, Mojibake, Personal, Power User, Software Development | Leave a Comment »