Johnny Graber
LightNews LightNews
jgraber.bsky.social
Johnny Graber
@jgraber.bsky.social
51 followers 97 following 130 posts
Problem solver (partially by writing code), loves reading and travels the world whenever possible.
Posts Replies Media Videos
jgraber.bsky.social
#Python Friday #318: Testing Trading Algorithms: Bollinger Bands

pythonfriday.dev/2026/02/318-...
#318: Testing Trading Algorithms: Bollinger Bands - Python Friday
pythonfriday.dev
February 13, 2026 at 4:01 PM
jgraber.bsky.social
How to Clone Dashboards in #Seq - #dotNet

improveandrepeat.com/2026/02/how-...
How to Clone Dashboards in Seq - Improve & Repeat
improveandrepeat.com
February 10, 2026 at 8:21 PM
jgraber.bsky.social
#Python Friday #317: Working With Stock Marked Data

pythonfriday.dev/2026/02/317-...
#317: Working With Stock Marked Data - Python Friday
pythonfriday.dev
February 6, 2026 at 4:53 PM
jgraber.bsky.social
Little #Git Tricks: Get Rid of Commits

improveandrepeat.com/2026/02/litt...
Little Git Tricks: Get Rid of Commits - Improve & Repeat
improveandrepeat.com
February 3, 2026 at 6:59 PM
jgraber.bsky.social
#Python Friday #316: Visualise Stock Market Data With mplfinance

pythonfriday.dev/2026/01/316-...
#316: Visualise Stock Market Data With mplfinance - Python Friday
pythonfriday.dev
January 30, 2026 at 12:04 PM
Reposted by Johnny Graber
patigallardo.bsky.social
«AI blunder in Aurskog-Høland [Norway] – children received water bills»
Al blunder in Aurskog-Holand - children received water bills Al blunder in Aurskog-Holand - children received water bills Things didn't go smoothly when Aurskog-Holand Municipality tried to use Al to clean up the mess with water and sewage payments. The municipal manager regrets the attempt. Al blunder in Aurskog-Holand - children received water bills - It is important to look at ourselves in the mirror, see what we have done wrong and what we should have done differently, said Marianne Grimstad Hansen when she briefed the municipality's chairmanship on the matter on Wednesday, according to Indre Akershus Blad. She is the municipal manager for culture and community development in the municipality. A year ago, the municipality discovered an error in the billing of water and sewage fees that affected 1,000 residents. The error turned out to have been going on for some time, and since the municipality can only claim reimbursement three years in advance, they wanted to finish the case in 2025. - We used artificial intelligence to save time, and thought it was good enough, but we should have taken an extra day or two and gone through the list, said Grimstad Hansen. The experiment didn't go so well. The rush and use of Al led to children, among others, receiving letters asking them to pay. The reactions were immediate. - Two worked through Christmas to take enquiries. It was important that someone answered the phone then. After New Year's, we hired more, and five employees went around taking enquiries, the municipal manager said. She emphasized that they will not gloss over what has happened. - We could have retrieved the address list from the supplier of the new system. We should have had more eyes on the letter that was sent out and quality assured it. Inbyggertorget and others should have been informed earlier, summarized Grimstad Hansen in the meeting.
January 29, 2026 at 6:52 AM
jgraber.bsky.social
List Patterns in .Net - #dotNet

improveandrepeat.com/2026/01/list...
List Patterns in .Net - Improve & Repeat
improveandrepeat.com
January 27, 2026 at 8:11 PM
jgraber.bsky.social
#Python Friday #315: Access Stock Market Data With #yfinance

pythonfriday.dev/2026/01/315-...
#315: Access Stock Market Data With yfinance - Python Friday
pythonfriday.dev
January 23, 2026 at 11:13 AM
jgraber.bsky.social
How to Install #PowerShell 7 With Winget - #windows

improveandrepeat.com/2026/01/how-...
How to Install PowerShell 7 With Winget - Improve & Repeat
improveandrepeat.com
January 20, 2026 at 9:17 PM
jgraber.bsky.social
#Python Friday #314: Sortable GUIDs With UUID V7

pythonfriday.dev/2026/01/314-...
#314: Sortable GUIDs With UUID V7 - Python Friday
pythonfriday.dev
January 16, 2026 at 11:51 AM
jgraber.bsky.social
Change the #SSL Certificate of the Octopus Deploy Server - #dotNet #web

improveandrepeat.com/2026/01/chan...
Change the SSL Certificate of the Octopus Deploy Server - Improve & Repeat
improveandrepeat.com
January 13, 2026 at 9:21 PM
jgraber.bsky.social
#Python Friday #313: Persisted Cache for Function Calls

pythonfriday.dev/2026/01/313-...
#313: Persisted Cache for Function Calls - Python Friday
pythonfriday.dev
January 9, 2026 at 2:55 PM
jgraber.bsky.social
Find Outdated Packages in .NET Projects - #dotNet #security

improveandrepeat.com/2026/01/find...
Find Outdated Packages in .NET Projects - Improve & Repeat
improveandrepeat.com
January 6, 2026 at 8:00 PM
jgraber.bsky.social
#Python Friday #312: Switch Statement in Python

pythonfriday.dev/2026/01/312-...
#312: Switch Statement in Python - Python Friday
pythonfriday.dev
January 2, 2026 at 2:47 PM
Reposted by Johnny Graber
vowe.net
Ist euch auch schon aufgefallen, dass KI alles zu allem weiß, außer in dem Bereich, in dem ihr euch richtig gut auskennt?
December 31, 2025 at 10:40 AM
jgraber.bsky.social
Goodbye #2025, Welcome #2026

improveandrepeat.com/2025/12/good...
Goodbye 2025, Welcome 2026 - Improve & Repeat
improveandrepeat.com
December 30, 2025 at 9:07 PM
jgraber.bsky.social
#Python Friday #311: Creating Packages With #uv

pythonfriday.dev/2025/12/311-...
#311: Creating Packages With uv - Python Friday
pythonfriday.dev
December 26, 2025 at 4:17 PM
jgraber.bsky.social
How to Track Down the Elusive 0x00 Character in Your Data - #dotNet #sqlServer #sql

improveandrepeat.com/2025/12/how-...
How to Track Down the Elusive 0x00 Character in Your Data - Improve & Repeat
improveandrepeat.com
December 23, 2025 at 6:44 PM
jgraber.bsky.social
#Python Friday #310: The Zip() Function

pythonfriday.dev/2025/12/310-...
#310: The Zip() Function - Python Friday
pythonfriday.dev
December 19, 2025 at 9:33 PM
jgraber.bsky.social
Validate the Dependency Injection Configuration at Build Time - #dotNet

improveandrepeat.com/2025/12/vali...
Validate the Dependency Injection Configuration at Build Time - Improve & Repeat
None
improveandrepeat.com
December 16, 2025 at 8:16 PM
Reposted by Johnny Graber
shehackspurple.bsky.social
Big news in #AppSec: the #OWASP Top 10 2025 is now available! I'm part of the project team and ALL OF US want every dev, security engineer, and leader to read it (please).

https://twp.ai/E6ClNO

1/5
The new owasp top ten, the list of items
December 12, 2025 at 6:50 PM
jgraber.bsky.social
#Python Friday #309: Repeating and Combining Lists With itertools

pythonfriday.dev/2025/12/309-...
#309: Repeating and Combining Lists With itertools - Python Friday
None
pythonfriday.dev
December 12, 2025 at 5:03 PM
jgraber.bsky.social
How to Configure InternalsVisibleTo in the *.csproj File - #dotNet

improveandrepeat.com/2025/12/how-...
How to Configure InternalsVisibleTo in the *.csproj File - Improve & Repeat
None
improveandrepeat.com
December 9, 2025 at 7:56 PM
jgraber.bsky.social
#Python Friday #308: Overwrite | to Simulate UNIX Pipes

pythonfriday.dev/2025/12/308-...
#308: Overwrite | to Simulate UNIX Pipes - Python Friday
None
pythonfriday.dev
December 5, 2025 at 7:50 PM
jgraber.bsky.social
How to Fix the Context Menu of #Windows 11

improveandrepeat.com/2025/12/how-...
How to Fix the Context Menu of Windows 11 - Improve & Repeat
None
improveandrepeat.com
December 2, 2025 at 7:49 PM