The Wiert Corner – irregular stream of stuff

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

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Archive for the ‘Power User’ Category

Some posts on example domains and example IP-ranges (IPv4 and IPv6)

Posted by jpluimers on 2025/05/05

Here are some of my blog posts on documenting using example domains and example IP-addresses or IP-ranges:

(I really wish that example.org and others would service SMTP with blackhole routing so one can also use it for bogus email addresses in documentation)

The blog posts above were incomplete (IPv6 was missing; IPv4 was not explained), so below are more links that do a better job based on a Tweet from [Wayback/Archive] Julia Evans (@b0rk).

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Posted in Conference Topics, Conferences, Development, DNS, documentation, Event, Infrastructure, Internet, IPv4, IPv6, Power User, Software Development | Leave a Comment »

Exporting Chrome History (with the “new” configuration and state file structure), and Epoch dates on various systems

Posted by jpluimers on 2025/05/02

Quite a while ago, Chrome moved from a structure based on “Current Session“, “Current Tabs“, “Last Session” and “Last Tabs” into “Session_#################” and “Tabs_#################” stored in a “Sessions” folder (and similar migrations for other state and configuration files).

The numbers in the “Session_*” and “Tabs_*” files are time stamps of those sessions, for instance one needs to figure out what the “13310808970819630” in “Session_13310808970819630” and “Session_13310808970819630” means.

Lot’s of web-pages with tips and tricks around the old structures are still around, often surfacing high in Google Search results.

I was interested in a particular trick to export Google Chrome browsing history and had a hard time figuring out the easiest solution.

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Posted in Apple, Batch-Files, Chrome, Chrome, Database Development, Development, Google, JavaScript/ECMAScript, Mac OS X / OS X / MacOS, NirSoft, Polyglot, Power User, Scripting, SQLite, Web Browsers, Windows, Windows 10, Windows 11 | Tagged: | Leave a Comment »

GitHub – randomaccess3/googleURLParser: parser for Google search strings

Posted by jpluimers on 2025/05/01

Back when I observed the Google Search sei parameter which I hadn’t seen before yet, I bumped into [Wayback/Archive] GitHub – randomaccess3/googleURLParser: parser for Google search strings

It covers a truckload of parameters, including the sei one, which isn’t as new as I thought, as it was at least 2017 old: [Wayback/Archive] [Neat URL] Yet another Google parameter… · Issue #25 · Smile4ever/firefoxaddons · GitHub

Links referred from the parser tool for further reading:

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Posted in Development, Google, GoogleImageSearch, GoogleSearch, Perl, Power User, Python, Scripting, Software Development | Tagged: | Leave a Comment »

Some SQLite things I recently learned a while ago

Posted by jpluimers on 2025/04/30

More on the reason why I learned a few SQLite things soon, but for my link and documentation archive, below is what I learned.

Most commands use the database file C:\temp\History which has no extension as that is how I got the file in the first place (spoiler: it’s a Chrome browser History from one of my user profiles).

Let’s get started:

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Posted in *nix, *nix-tools, bash, CommandLine, Conference Topics, Conferences, Console (command prompt window), Database Development, Development, Event, Power User, PowerShell, PowerShell, Software Development, SQL, SQLite | Leave a Comment »

DB Browser for SQLite: cross platform, reasonably sized, versatile

Posted by jpluimers on 2025/04/29

I found [Wayback/Archive] DB Browser for SQLite via [Wayback/Archive] In z’n leren frakske | Tech45 Podcast (thanks [Wayback/Archive] Toon Van de Putte (@toonvandeputte)!).

It is a standalone reasonably sized database browser for the single-process SQLite database (which is itself a file storage replacement for highly table structured data, see below).

With SQLite gaining more and more popularity in standalone application usage (you can even host it inside a web browser session!), I bump in it more often to fix things (more on that in a future blog post), which means that besides the standard console support in SQLite, having a versatile browser is really useful.

DB Browser for SQLite, or in short sqlitebrowser, fulfills that need better than I expected. It’s cross-platform so it works on Mac OS, Windows and Linux (and sort of on WSL2 on Windows, see links below).

Hopefully I can show you how I used it in future blog-posts. For now, and for my link archive, below are just some links to get started.

Oh and the comment: as always with files containing structured data that is randomly accessed you should be really careful when opening them over file-shares or virtual drives like cloud storage.

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Posted in Chrome, Chrome, Database Development, Development, Google, Power User, Software Development, SQLite, Web Browsers | Tagged: , , , , , , | Leave a Comment »

“NAMED_CONF_INCLUDE_FILES” has been gone from /etc/sysconfig/named since OpenSuSE 15.4

Posted by jpluimers on 2025/04/28

In the past, I used to modify /etc/sysconfig/named and add entries to the NAMED_CONF_INCLUDE_FILES setting, then run /usr/share/bind/createNamedConfInclude
to generate /etc/named.conf.include.

As of OpenSuSE 15.4, /usr/share/bind/createNamedConfInclude has become an empty file and NAMED_CONF_INCLUDE_FILES got removed and NAMED_INITIALIZE_SCRIPTS introduced.

So now I changed my playbooks to manually generate /etc/named.conf.include and include it form /etc/sysconfig/named.

Since I hardly perform these new installations, it took a few years for me to find out about this change. Upgrading existing systems somehow kept the generated file and included it.

Related links with quotes as it was hard to find out what changed and how to work around and I wasn’t the only one bump into issues:

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Posted in *nix, *nix-tools, bash, bash, bind-named, Development, DNS, LEAP, Linux, openSuSE, Power User, Scripting, Software Development, SuSE Linux | Tagged: | Leave a Comment »

Apple iPad dimensions – the complete list – Ebook Friendly

Posted by jpluimers on 2025/04/25

Reasonably complete list if iPad models and their sizes: [Wayback/Archive] Apple iPad dimensions – the complete list – Ebook Friendly

It is easier to read than lists here:

The reason for searching was that I contemplated about buying a large iPad to use as combination of dual-screen and note reading during music performance/practice.

TL;DR: Large models are iPad Pro 12.9″ (2015-now; 2018-now are still supported by iPadOS) and iPad Air 13″ (2024-now) which has a M2 processor (the same as the 2022 iPad Pro 12.9″)

Query [Wayback/Archive] ipad screen sizes history – Google Search

--jeroen

Posted in Apple, iOS, iPad, Power User | Leave a Comment »

No, You Are Not Getting a CVE for That (as it rather involved being on the other side of this airtight hatchway)

Posted by jpluimers on 2025/04/25

A great rambling on “It rather involved being on the other side of this airtight hatchway” (I really want that printed on a T-Shirt):

[Wayback/Archive] No, You Are Not Getting a CVE for That.

Lot’s of references by [Wayback/Archive] Parsia to great posts by [Wayback/Archive] Raymond Chen mainly on security issues that are not: there is only a vulnerability when you get from the other side of the outside of the airtight hatchway to the inside, not when you are already inside.

And of course this great reference to H2G2 (The Hitchhiker’s Guide to the Galaxy), a trilogy in five parts by Douglas Adams:

Arthur: But can’t you think of something?!
Ford: I did.
Arthur: You did!
Ford: Unfortunately, it rather involved being on the other side of this airtight hatchway—
Arthur: oh.
Ford: —that’s just sealed behind us.
Douglas Adams —Hitchhiker’s Guide to the Galaxy – Fit The Second

Via:

--jeroen

Posted in Blue team, Fun, History, Power User, Quotes, Red team, Security | Tagged: | Leave a Comment »

How TINY Can I go? The BEST Power Board is here! – YouTube – GreatScott!

Posted by jpluimers on 2025/04/23

[Wayback/Archive] How TINY Can I go? The BEST Power Board is here! – YouTube – GreatScott!

I will try to remake an AliExpress PCB. It is a very handy voltage converter that can take a varying battery voltage and convert it into 3.3V or 5V while only requiring very little current (25uA) on the input. Sounds awesome, but the board is way too huge. That is why I try to push the size limits in this video to the minimum.

Via: [Wayback/Archive] Making a Tiny PCB Design #electronics #diy #greatscott #science #engineering #pcb #tiny – YouTube

--jeroen

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Posted in Development, Electronics Development, Hardware, Hardware Development, Power User, USB, USB-C | Tagged: , , , , , , | Leave a Comment »

Pentium to Powerhouse! Dell 3070 Micro Transformation: how to upgrade the CPU, RAM and Storage – YouTube

Posted by jpluimers on 2025/04/21

Didn’t know these CPUs were user-replaceable:

[Wayback/Archive] Pentium to Powerhouse! Dell 3070 Micro Transformation: how to upgrade the CPU, RAM and Storage – YouTube

--jeroen


Posted in Dell Optiplex 3060/5060/7060 Micro, Hardware, Power User | Leave a Comment »