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Welcome to Software Development on Codidact!

Will you help us build our independent community of developers helping developers? We're small and trying to grow. We welcome questions about all aspects of software development, from design to code to QA and more. Got questions? Got answers? Got code you'd like someone to review? Please join us.

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Q&A Simplest way of getting failure notification emails from kubernetes

The simplest solution I managed to find is robusta. It still has a bunch of unnecessary features, but with the correct configuration it's possible to disable these. As a bonus, it nicely adds some...

posted 1y ago by Iizuki‭

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Q&A What software architecture are available for developing an application with multiple business domains that only share some common aspects?

NOTE The meaning of the word "program" below is (PROGRAM) A federal or state initiative that offers grants for non-profits so that they can provide service at low cost or free of charge. a...

2 answers  ·  posted 1y ago by toraritte‭  ·  edited 1y ago by toraritte‭

Question architecture database-design
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Q&A Adding two products into cart with help of a checkbox.

I've created a code snippet in "functions.php" that should add another product to your cart if you mark the checkbox, but somehow, only the original product is add (like the single product from the...

0 answers  ·  posted 1y ago by gft‭  ·  edited 1y ago by gft‭

Question php woocommerce
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Q&A Is there a text version of pickle?

Is there a Python serialization format that has capabilities similar to Pickle, but is text based? The problem I always have with pickle is that it's binary, so I can't manually view or edit the d...

0 answers  ·  posted 1y ago by matthewsnyder‭

Question python serialization
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Q&A How do I properly render a quad in OpenGL using a GL_TRIANGLE_STRIP primitive?

I am currently working with LWJGL and the obstacle I face right now on my project is rendering textures to a cube, e.x a set of 8 vertices with position, color, and UV information. For now, I am st...

1 answer  ·  posted 1y ago by cuzzo‭  ·  last activity 1y ago by djm‭

Question java game-development graphics OpenGL lwjgl
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Meta Tags are highlighting while my favourite tags is empty

The problem mentioned in the question The original problem mentioned in the question is now fixed. If several users share a computer (or one person has several user accounts), the user who is curr...

posted 1y ago by trichoplax‭

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Meta Handling common wrong approaches and misguided motivations for basic technique questions

I think this is important to consider because it doesn't only concern questions about bad practices or XY questions, but also if we should allow questions with artificial requirements or questions ...

posted 1y ago by Lundin‭

Answer
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Q&A Regex for simplifying Amazon product URLs

Amazon product URLs are often very long, but on experimentation it is revealed that the following pattern is sufficient: https://www.amazon.com/{dp|gp}/$ID ID is a 10-char string, which I'm gue...

1 answer  ·  posted 1y ago by matthewsnyder‭  ·  last activity 1y ago by mr Tsjolder‭

Question regex url
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Q&A Understanding mutable default arguments in Python

Everything you put on the line with def is global (global to the file, not as in the global keyword), so the (initially empty) list you create with param=[] persists and gets reused between calls t...

posted 1y ago by matthewsnyder‭  ·  edited 1y ago by matthewsnyder‭

Answer
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Q&A How to display overlapped content in an e-mail

I don't understand your "Venn Diagram" explanation. Are you wanting the image behind the text? If you mean wrapping around the image, you can do this: Instead of cells of a big table, put the imag...

posted 1y ago by Michael‭

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Q&A How to display overlapped content in an e-mail

A picture would help to understand what you want. Is it something like this fanciness Kevin demonstrates.

posted 1y ago by gbjbaanb‭

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Q&A What is a "sealed" type in F# and why doesn't the type test pattern operator (:?) work on it out of the `box`?

The F# language guide (see Signatures article) has a very sparse definition of what a "sealed" type is: Attribute Description [<Sealed>] For a type that has no abstract me...

0 answers  ·  posted 1y ago by toraritte‭  ·  edited 1y ago by toraritte‭

Question f#
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Q&A How to change the color of a cell to a user defined value while keeping its existing style using NPOI from F#?

Solved this by writing my own clone function: open System.Reflection let cloneCellStyle (cell: NPOI.XSSF.UserModel.XSSFCell) = let original = cell.CellStyle // printfn "ORIGINAL: %A"...

posted 1y ago by toraritte‭  ·  edited 1y ago by toraritte‭

Answer
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Q&A How to change the color of a cell to a user defined value while keeping its existing style using NPOI from F#?

The answer provided in the How to set the cell color to a user defined value using NPOI from F#? thread solves the problem of how to set the right properties using F#, but it uses a new ICellStyle ...

1 answer  ·  posted 1y ago by toraritte‭  ·  last activity 1y ago by toraritte‭

Question f# excel NPOI
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Q&A How to set the cell color to a user defined value using NPOI from F#?

I failed to notice that a cell's CellStyle property returns the generic ICellStyle, which has to be cast down to NPOI.XSSF.UserModel.XSSFCellStyle in order to gain access to the FillBackgroundXSSFC...

posted 1y ago by toraritte‭  ·  edited 1y ago by toraritte‭

Answer
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Q&A How to display overlapped content in an e-mail

I do need to create an email template using components where the wrapped text left side (td - 50%) is overlapping with the image ( td - 50%) like Venn Diagrams... Not exactly but somehow... I came...

2 answers  ·  posted 1y ago by hackerindio‭  ·  last activity 1y ago by gbjbaanb‭

Question html email
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Q&A Does Socket.AcceptAsync throw SocketException for any transient reason?

The source code for the Socket.AcceptAsync class seems to be this one. The relevant code (the one related to exceptions being raised) is the following: private bool AcceptAsync(SocketAsyncEventAr...

posted 1y ago by Alexei‭

Answer
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Q&A Does Socket.AcceptAsync throw SocketException for any transient reason?

I'm writing exception handling around a call to Socket.AcceptAsync in a loop. One of the exceptions it's documented to throw is SocketException, but the documentation is vague: An error occurred...

1 answer  ·  posted 1y ago by Kevin Krumwiede‭  ·  last activity 1y ago by Alexei‭

Question c# sockets
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Q&A What is the default port number of MariaDB?

What is the default port number of MariaDB database server? (Remembering defaults is surprisingly hard since usually you don't need to specify them..)

1 answer  ·  posted 1y ago by Iizuki‭  ·  last activity 1y ago by manassehkatz‭

Question database port mariadb
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Q&A How to hide files from the VS Code sidebar without pattern matching?

You could just move the files to a new folder and open that :) Alright alright here's a serious answer: I noticed that VSC automatically dereferences symlinks. So if you create a temporary new fol...

posted 1y ago by matthewsnyder‭

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Q&A Why is inter-VLAN communication not working in my bus topology network set-up in Cisco Packet Tracer?

I have created a simple bus topology connecting 2 switches and a router, with each switch connected to their respective end devices through ordinary star topology. The switch model used was 3560-24...

0 answers  ·  posted 1y ago by Phoenix‭  ·  edited 1y ago by Alexei‭

Question cisco packet-tracer networking vlan
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Q&A What is the difference between hashing and encryption?

Hashing is lossy compression. You can't recover the input of a hash from the result. This would obviously not work as an encryption. How would you decrypt it, if half the message is destroyed :) ...

posted 1y ago by matthewsnyder‭  ·  edited 1y ago by matthewsnyder‭

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Q&A Can Swashbuckle.AspNetCore generate exclusiveMinimum validation?

This can be achieved with a schema filter. For this proof of concept, I based the filter on a custom attribute: [AttributeUsage(AttributeTargets.Property)] public class GreaterThanAttribute(doubl...

posted 1y ago by Kevin Krumwiede‭

Answer
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Code Reviews Azure Service Bus queue message consumption in an ASP.Net Core 6 application

My team is introducing Azure Service Bus consumption into the solution and we have developed an implementation that we want to act as a model for other services in the future. It is split in two p...

0 answers  ·  posted 1y ago by Alexei‭  ·  edited 1y ago by Alexei‭

Question azureservicebus event-driven
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Code Reviews Time measurement in an ASP.NET Core application

My team introduces lots of time measurements for various code sections that might take longer than expected in a real-life flow. These rely on initializing a StopWatch, getting the elapsed time an...

0 answers  ·  posted 1y ago by Alexei‭

Question asp.net-core performance dependency-injection