CRM using OPA to enforce policies

Summary The integration of Open Policy Agent (OPA) with CRM platforms like Dynamics or Salesforce is a complex process that requires careful consideration of policy enforcement and system architecture. This article will explore the root cause of common issues, real-world impact, and provide guidance on how to successfully integrate OPA with CRM platforms. Root Cause … Read more

“serializable” transactions vs Guarded atomic UPDATE, concurrency racing conditions

Summary The problem at hand is ensuring exactly-once processing for a specific row in a database table, without encountering race conditions. This is crucial in scenarios where multiple users or devices attempt to redeem a coupon or update a record simultaneously. The author has been using serializable transactions with Entity Framework Core to achieve this, … Read more

Linq query io.DrpString.Contains(dienstregelpunt)’ could not be translated

Summary The issue at hand is a Linq query translation error. The error message indicates that the Contains method on the DrpString property cannot be translated into a database query. This is a common problem when using Entity Framework and trying to perform complex string operations. Root Cause The root cause of this issue is … Read more

What free and open‑source JavaScript libraries (other than SurveyJS or Form.io) are best for building surveys?

Summary The task requires identifying free and open-source JavaScript libraries for building surveys, excluding SurveyJS and Form.io. The ideal library should support multiple question types, conditional logic, JSON-based configuration, have good documentation, and be actively maintained. Root Cause The root cause of the challenge is finding a library that meets all the specified requirements, including: … Read more

C#: How to split long-single-line-strings into virtual lines while ensuring that the final result is still a single-long-line at runtime?

Summary The problem at hand is how to split long single-line strings into virtual lines in C# while ensuring the final result remains a single-long-line at runtime. This is particularly useful when dealing with detailed explanations or long messages that need to be emitted but are cumbersome to read and maintain in a single line … Read more

Need help configuring HTTP Sink Connector with Strimzi + AWS MSK – complete beginner

Summary Configuring an HTTP Sink Connector with Strimzi and AWS MSK can be challenging, especially for beginners. The key to a successful setup is understanding the KafkaConnector CRD and choosing the right HTTP sink connector plugin. In this article, we will explore the root cause of common issues, why they happen in real systems, and … Read more

How to adjust placement/alignment of menuitem popup in a menubar?

Summary The issue at hand is misalignment of menu items in a WPF application. The desired outcome is to have the menu items properly aligned within the menu bar. Despite attempts to use HorizontalAlignment or HorizontalContentAlignment, the alignment remains unchanged. Root Cause The root cause of this issue is: Incorrect usage of alignment properties Lack … Read more