
How to efficiently combine Redis-based recommendation scoring with Django QuerySet for paginated feeds?
I'm building a marketplace app (think classified ads with negotiations) and trying to implement a personalized recommendation feed. I have a hybrid...
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Eigen3 Matrix3d compile time initialization error
I'm writing code to implement rotation matrix/Direction Cosine Matrix (DCM). I know the rotation angle at compile time, so in-order to save on ...
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C# updating notifyicon increases memory consumption
Have C# method call every second, which updates notifyicon icon. And memory consumption grows every update. My code: <pre class="lan...
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I can't get an optional with (cond) ? value : nullopt ... what should I write instead?
Suppose I'm implementing the function returning an std::optional<T>. In that function, I compute som...
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Docker compose with MinIO `entrypoint` raises `config is not a recognized command`
I was using the following service definition in a docker compose file without problems, to create a MinIO ...
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How to configure VS Code launch.json to debug a Streamlit app with a conda environment?
To debug a python project with a specific conda env in VS code, I normally use this launch.json <code class="l...
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How to Compare Two Tables and Output Mismatched Records Side by Side in DolphinDB SQL?
Sharing a common DolphinDB use case and solution for data processing. I need to compare data between two tables (...
Read More![Dokku deployment fails with "[FATAL tini (7)] exec launcher failed" using Herokuish builder](/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2F80wy3gkl%2Fproduction%2F54e30bbcb677f725db7afda2ea2f51db97c37e46-1201x631.png&w=1080&q=75)
Dokku deployment fails with "[FATAL tini (7)] exec launcher failed" using Herokuish builder
I am running a Ruby on Rails application on Dokku v0.35.18 using the herokuish builder. Recently, my deployments have started failing. When I run d...
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Firebase storage security rules accessing Firestore - Invalid function name: get
I'm writing Firebase Storage security rules to ensure that only the user who created a specific order can access the associated files. However, whe...
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Unity WebGL (Mobile Phantom Browser) – How to Open Twitter/Telegram Links in a New Tab from Game
I have a Unity WebGL game that is Solana-based and runs inside the Phantom browser on mobile. I want to add two links (Twitter and Telegram) that o...
Read More![Does the way you define nested lists in python matter? [duplicate]](/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2F80wy3gkl%2Fproduction%2F497db7c448a30b6bf2565bea31f7ffdee4651405-1280x720.png&w=1080&q=75)
Does the way you define nested lists in python matter? [duplicate]
Python noob here. Any expert help would be greatly appreciated. Let's assume that I defined a list, list1 as <pre class="language-java...
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Why does clang insert a giant block of padding in the middle of my function? How do I prevent this?
I am attempting to write a bare-metal armv7a kernel from scratch. When compiling my implementation of printf</cod...
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