Newest Questions
24,151,697 questions
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Why does LINEAR FILL only fill the numeric column but leave a STRING column `NULL` in Apache IoTDB?
I'm using Apache IoTDB 2.0.8 in table model with sparse device readings. The result contains both a numeric temperature column and a STRING status column, and I wanted to confirm what happens when ...
Tooling
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Convert HEIC image to jpg or png
Does anyone have any recommendations for a tool to convert an HEIC image (iPhone) to a more common format like jpg or png? If customers upload directly from their phones and we need to pass the image ...
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Can anyone explain me what is Middleware , how do they work and why it is used in Systems?
What exactly is middleware , why it is used , how it works exactly ?
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How to seperate a body colliding with two (or more) others given their overlap
I am programming a top-down game where the player is a circle and there are circular and polygonal obstacles that the player can collide with. I am using a Seperating Axis Theorem library to help with ...
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Best practices
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24
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Setting parameters from a parameter function's mapped parameters with type safety in Typescript
Suppose I have a function:
function doSomething(objA : MyObject,objB : MyOtherObject)
I also want to be able access MyObject by ID
In order to do this, I have a wrapper function that will apply a ...
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Advice
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1
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Remove White Space From Search When Pasting
I am trying to either add a button or automatic white space trimmer to my search bar on submit. For example if I copy and paste numbers, sometimes there are spaces before, this I want to remove ...
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Advice
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Does the Linux kernel interrupt any running code to call the __exit function when unloading a kernel module?
I have a cleanup function that I call in my code. The __exit function also goes through the same routine, but we will have a global flag for that to not run it twice. My question is, if my cleanup ...
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https://wafid.com/en/book-appointment/ [closed]
How do I select a medical center from the wafid book appointment page and book the appointment url? Can you explain to me a request system or a way to select a medical center? https://wafid.com/en/...
Advice
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Ideas for basic C# projects
I am looking for ideas for basic C# projects to help me learn the language. Right now, I’m focusing on backend development, and later I plan to learn .NET so I can build websites using ASP. What ...
Best practices
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How are intermediate stages of an iterative DNS query cached?
So I'm writing a custom DNS resolution implementation for an internet research tool, and I need to know the specifics of DNS caching while doing an iterative lookup.
For example, let's take a ...
Advice
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Computational complexity of random recursive integer factoring algorithm
I am studying the probabilities PN to find p and q at the j level of the recursion.
I have done many trials to implment the central idea to represent N = x² + bx + c . Solving this quadratic means ...
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Docker Desktop KVM not enabled after reboot on Ubuntu - kvm_intel not loading
After every reboot Docker Desktop shows:
enter image description here
"Virtualization support - KVM is not enabled on host"
stat /dev/kvm: no such file or directory
OS: Ubuntu
Docker Desktop:...
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ErrorPageRegistrarBeanPostProcessor bean overriding error
I created a MyApplication.java file following the tutorial under the URL linked below using maven.
https://docs.spring.io/spring-boot/tutorial/first-application/index.html
import org.springframework....
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request for member '..' in '..', which is of non-class type 'int' [closed]
So I've got a problem trying to compile the following code, which gives me the error
request for member '..' in '..', which is of non-class type 'int'
How do I fix this? Keep in mind that these are ...
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WinUI 3 MSIX app from Microsoft Store fails to create SQLite tables, but works in Debug/local build
I have a WinUI 3 / .NET 8 app packaged as MSIX and published through Microsoft Store.
The app uses EF Core 8 with SQLite. On startup I initialize the database with migrations:
using var db = Services
...
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