The Wiert Corner – irregular stream of stuff

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

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Unicode subscripts and superscripts: Latin, Greek, Cyrillic, and IPA tables; Source: Small caps: Unicode – Wikipedia

Posted by jpluimers on 2025/03/05

I originally searched for the tables below to see if I could get the visualisations of TeX and LaTeX right for infinite loop in “LaTeX: A Document Preparation System” by Leslie Lamport, printed in 1994..

Didn’t work, neither did using plain html super and subscript. The only thing that worked was using CSS styles (I chose to embed them, as separate CSS files are a huge premium over the WordPress plan), which also preserves actual meaning for screen readers:

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Posted in accessibility (a11y), CSS, Development, HTML, Power User, Software Development, Unicode, URL Encoding, User Experience (ux), Web Development | Leave a Comment »

On my list of thigs to play around with: ISSUE_TEMPLATE and other GitHub templates/settings

Posted by jpluimers on 2025/03/05

Somehow I never consciously thought through how on many GitHub repositories, some of the issue reporting steps started with nice templates.

That is, until I bumped into [Wayback/Archive] alfred-my-mind/.github at master · nikitavoloboev/alfred-my-mind which has:

  1. a folder [Wayback/Archive] alfred-my-mind/.github/ISSUE_TEMPLATE at master · nikitavoloboev/alfred-my-mind with Markdown files for different kinds of issues (bug report, feature request and question).
  2. a file [Wayback/Archive] alfred-my-mind/PULL_REQUEST_TEMPLATE.md at master · nikitavoloboev/alfred-my-mind

So from [Wayback/Archive] ISSUE_TEMPLATE – Google Search a few results for me to get started:

--jeroen

Posted in Development, DVCS - Distributed Version Control, git, GitHub, Software Development, Source Code Management | Leave a Comment »

Reminder to self: re-check the Dotpe API Security Breach — bool.dev

Posted by jpluimers on 2025/03/04

Still public merchant information

Still public merchant information

It looks like some store and merchang APIs were not protected back when [Wayback/Archive] Dotpe API Security Breach — bool.dev was published.

Reminder to self: check their status now as I can’t believe their “human error” got fixed properly.

History (reverse chronological order):

  1. [Wayback/Archive] How DotPe’s ‘Human Error’ Exposed Confidential Customer API Data
  2. [Wayback/Archive] Deedy on X: “Today, Google-backed DotPe locked down their APIs by rate-limiting by IP on /external/merchant and blocking others. They sent a legal notice to the author before fixing it and haven’t publicly acknowledged the issue at all. Companies must be held accountable for poor security.…”

    [Wayback/Archive] Tweet JSON: [Wayback/Archive] GYSlTthakAEoojp.png:orig (2346×1838)

  3. Now protected private API

    Now protected private API

    [Wayback/Archive] Deedy on X: “6 hours later, the API is still very much public! …”

    [Wayback/Archive] Tweet JSON: [Wayback/Archive] GYK38dXbkAEEEs_.jpg:orig (1358×1798)

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Posted in Communications Development, Development, HTTP, Infosec (Information Security), Internet protocol suite, REST, Software Development, TCP, Web Development | Leave a Comment »

Writing a tool that restarts the Google Chat desktop app Window (and hopefully the Google Duo desktop app Window too)

Posted by jpluimers on 2025/03/04

In the past, the Google Hangouts desktop app on Windows would integrate with the system “tray” (actually the notification area) and show you missed chats and calls.

The [Wayback/Archive] Google Chat desktop app does not. It shows missed messages only as a number on the taskbar icon. Even worse: when you close the Window, the taskbar application icon does not show that number any more.

The odd thing is that the Google Duo desktop app does stay active and shows a notification popup on incoming calls. The Google Chat desktop app does not.

So I wanted to restart the Google Chat desktop app automatically when the Window was closed. But there is a catch:

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Posted in .NET, C#, CommandLine, Delphi, Development, PowerShell, PowerShell, Scripting, Software Development | Tagged: | Leave a Comment »

Use an iPad as a second display for a Mac – Apple Support

Posted by jpluimers on 2025/03/03

While recovering from cancer treatments and moving, I heavily cut down on spending money for my IT infrastructure as you can only spend money once.

Now that I have recovered quite a bit, and also gaining more income, I got more recent Apple hardware and could start to use this: [Wayback/Archive] Use an iPad as a second display for a Mac – Apple Support

It’s called Sidecar in Apple terminology and actually quite neat, though you need extra software to use the iPad in portrait mode (it is hard coded to landscape though a 10-inch iPad Pro fits very nicely in portrait position next to a 16-inch M1 MacBook Pro).

If I persist, I need to look at solutions like [Wayback/Archive] Rotated Sidecar · waydabber/BetterDisplay Wiki · GitHub ([Wayback/Archive] GitHub – waydabber/BetterDisplay: Unlock your displays on your Mac! Flexible HiDPI scaling, XDR/HDR extra brightness, virtual screens, DDC control, extra dimming, PIP/streaming, EDID override and lots more!)

Sidecar is part of Handoff, so these preconditions apply: [Wayback/Archive] Use Handoff to continue tasks on your other devices – Apple Support.

In the end, I think it is all based on AirDrop, especially because of the first Apple Support link above mentioning these “Additional requirements”:

Via:

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Posted in Apple, iOS, iPad, Mac, MacBook, MacBook-Pro, Power User | Leave a Comment »

Forrest Brazeal on Twitter about their your process for learning a new technology or framework on the job

Posted by jpluimers on 2025/03/03

Interesting responses to [Wayback/Archive] Forrest Brazeal on Twitter: “People who’ve been software engineers for awhile: what’s your process for learning a new technology or framework on the job? (I want the beginners who follow me to read the replies carefully)”.

Not just interesting for beginners to read, but for any developer: understanding how other people acquire new technology helps you to compare your own way of learning to others.

Forrest keeps these simple steps as “[Wayback/Archive] For me:

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Posted in Conference Topics, Conferences, Development, Event, Learning/Teaching, LifeHacker, Power User, Software Development | Leave a Comment »

Ook voor de overheid is de (ook aangetekende) postbezorging van PostNL slecht: NOS.nl – Zorgen van ombudsman over onbetrouwbare bezorging post van overheid

Posted by jpluimers on 2025/03/02

Ook voor de overheid is de (ook aangetekende) postbezorging van PostNL slecht: [Wayback/Archive] Zorgen van ombudsman over onbetrouwbare bezorging post van overheid

De bezorging van post van de overheid door PostNL is onbetrouwbaar, stelt de Nationale ombudsman.

De ombudsman zegt dat de overheid verantwoordelijk blijft voor het bezorgen van de post, ook als die het door PostNL laat doen. “Dus of de overheid zorgt dat de post goed aankomt, of de overheid helpt de burger die hierdoor in de knel komt. Zo simpel is het.”
Kassa vroeg verschillende overheidsinstanties om een reactie op de brief van de ombudsman. Tien instanties reageerden, waaronder de Raad voor de rechtspraak. “Vanuit de Rechtspraak zijn er diverse overleggen geweest met PostNL om PostNL tot verbetering van de (aangetekende) postbezorging te bewegen. Dit lijkt tot op heden helaas tot onvoldoende resultaat te hebben geleid.”

--jeroen

Posted in Uncategorized | Leave a Comment »

MacBook Red Screen Issue, or why I turned off True Tone and Night Shift

Posted by jpluimers on 2025/02/28

The winter after I bought my first ARM based (or Apple Silicon powered) MacBook I noticed that often about half an hour after sunset, within 10 seconds all the screens (the built-in and external ones) would get a red teint on them.

[Wayback/Archive] MacBook Red Screen Issue – SimplyMac was the very first search result, and mentioned this:

Adjusting Night Shift and True Tone

Night Shift and True Tone features can affect the color temperature of your display. Night Shift reduces blue light in the evenings, which can make the screen appear warmer. True Tone adjusts the display’s color temperature to match the ambient lighting. If these settings are misconfigured, they could contribute to the red screen issue. Check your Night Shift and True Tone settings in the Displays section of System Preferences to ensure they’re set correctly or turned off.

I had to turn off both Night Shift and True Tone to get rid of this artefact, though for some people that didn’t solve the issue: [Wayback/Archive] Screen has red tint at night (True Tone and Night Shift are Off) – Apple Community.

I fully agree with [Wayback/Archive] Am I the only one who prefers True Tone?* : macbookpro

The only thing I like about true tone is how great it looks when I turn it off.

I was soooo disappointed with how crap the display was on my M1 Max that I thought about selling it as soon as I got it. Decided to play around with display settings and found True Tone. Turned it off and felt immediate relief. That’s how bad I think True Tone is. Absolutely flabbergasted that Mac’s come out the box with it enabled.

My 2015 MBP screen looks better to me than a M series screen with True Tone on.

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Posted in Apple, Apple Silicon, ARM Mac, Mac, MacBook, MacBook-Pro, Power User | Leave a Comment »

Ester Naomi Perquin on Twitter: “… Wat is het Syndroom van Moeje eigenlijk en wat moet je ermee?”

Posted by jpluimers on 2025/02/28

Mooie draad: over “Wat is het Syndroom van Moeje eigenlijk en wat moet je ermee?”

Begin-tweet: [Wayback/Archive] Ester Naomi Perquin on Twitter: “Op speciaal verzoek van iemand met weinig geld en veel zorgen (die momenteel op dagelijke basis met #hetsyndroomvanmoeje te maken krijgt) vandaag nog even een kort draadje daarover. Wat is het Syndroom van Moeje eigenlijk en wat moet je ermee? 1/10”

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Posted in Awareness, Inclusion / inclusive society, LifeHacker, Power User | Tagged: | Leave a Comment »

Some links on USB 2.0 and 3.0 galvanic isolators

Posted by jpluimers on 2025/02/27

Will likely need some of these in the future (be remember: USB 2.0 in Bulgaria and 3.0 in Germany price difference is about 10-fold) as galvanic isolation can reduce risks of gear blowing out a lot, for example when working with SDR (software-defined radio – often USB devices) and roof antennas:

Via

  1. [WaybackSave/Archive] Mehdi on X: “What is a (USB) galvanic isolator, and when do you need one? It protects your expensive USB gadgets and also your host computer/laptop from noise, ground loop and power surges. An isolator basically sits between your computer and the target device, allowing full USB data …”
  2. [WaybackSave/Archive] Mehdi on X: “@oktayegi If you mean whether SDRs also can work via this isolator, then yes. Almost every device should work. Here’s a SDRPlay: …”
  3. [WaybackSave/Archive] Ondra OK1CDJ/OL0M🇨🇿/SV0SYH/J42T🇬🇷 on X: “@MehdiHacks Check this…”
  4. [WaybackSave/Archive] ⚡bacteriophage⚡ on X: “@ok1cdj @MehdiHacks nah, based on ADUM4160 so only 12Mbps data rate. ADUM4165 with 480 Mbps is preferable”
  5. [WaybackSave/Archive] Archimago’s Musings: MEASUREMENTS: Intona 7055-C USB 3.0 SuperSpeed Isolator. And Darko & Lavorgna hear no difference with the Silent Angel ethernet switch. [Importance of open discussions.]

Pictures below the signature.

--jeroen

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Posted in Development, Hardware, Hardware Development, Hardware Interfacing, Power User, USB, USB, USB-C | Leave a Comment »