KATEGORIE

René Pöpperl

René Pöpperl is a Senior Software Developer and has been developing software for the SME sector since 2010. He primarily works with PHP and TypeScript, but also frequently works with macOS, Windows, C# / .NET, Linux servers, Angular, the Planat ERP system (aka Fepa), and Actian Ingres databases.
Angular NG0203 error in the dev server: When Windows junctions cause Angular to load twice
An Angular NG0203 error in the Vite dev server can occur despite error-free code due to duplicate loaded Angular core instances. In this case, the cause was a Windows profile folder with a .000 junction, which generated inconsistent paths and confused the module prebundler. The article demonstrates diagnosis via the Build, Network, and Sources tabs, as well as the fix by using a clean project path and a fresh installation.
Weiterlesen
How do you list the indexes of an Ingres database?
With SQL queries on the system tables iiindexes and iiindex_columns, you can display all indexes, the indexes of a specific table, as well as their included columns in an Actian Ingres database. Additionally, you can check whether a specific table field is included in an index. The appropriate SELECT and JOIN queries are explained using concrete examples.
Weiterlesen
apt update/upgrade fails after a Debian release upgrade: Manually resolving package conflicts
My server somehow got stuck between two Debian releases, and apt simply stopped cooperating. Here’s how to get a stalled Debian upgrade process back on track.
Weiterlesen
Integrating WebView2 into .NET Framework 4.6 WinForms – Without NuGet and Without a Modern Build Pipeline
Replacing a PDF report with an interactive web interface in a WinForms-based ERP system without a build pipeline. A report on four pitfalls you may encounter along the way.
Weiterlesen
EU AI Act: Mandatory Labeling for AI-Generated Content
Weiterlesen
OpenAI pre-release AI agent independently carries out hacker attack
Weiterlesen
PHP 8.4 introduces property hooks
Weiterlesen
CrowdStrike cripples Windows systems worldwide
Weiterlesen
Error 193: not a valid Win32 application when starting a Windows service
If a Windows service fails to start with error 193 “Not a valid Win32 application,” it is usually due to spaces in the binpath, which sc.exe interprets as separate arguments. This article explains the cause and presents three practical solutions.
Weiterlesen
Netbeans 17 is here – with support for PHP 8.2
CSS case sensitivity, PHP readonly, new standalone types, and constants in traits are some of the new features introduced in PHP 8.2.
Weiterlesen
WordPress Cookie Notice by Real Cookie Banner