23,129
questions
-3
votes
1
answer
19
views
How to use Python Lambda for batch creation of AWS Secrets?
I'm working on a Backup & Restore test for AWS Secrets, where I need to create around 1000 secrets from the backup JSON file.
I've written a Python Lambda function, but it’s only partially ...
- 477
0
votes
0
answers
33
views
Swift 6 @Sendable warning gone?
For many months, the following code has resulted in Xcode warning me that (when I upgrade to Swift 6) using @Sendable in this way will be an error:
class Tester {
@Sendable
func go() -> ...
0
votes
1
answer
21
views
Actor conformance to protocol with an async func requirement
I have a protocol with an sync function requirement
class NonSendable {}
protocol P1 {
func doSomething(_ nonSendable: NonSendable) async
}
When I conform to this protocol using an actor, while ...
- 409
0
votes
1
answer
46
views
I found a strange phenomenon in my SPSC with lock-free
I tried to implement a SPSC with lock free tech And got a quirky Segmentation fault. the code following:
#include <iostream>
#include <thread>
#include <vector>
#include <atomic&...
0
votes
1
answer
37
views
How to express ownership release in Swift 6 for pipeline of process
I have a heavily multi-threaded app that runs perfectly in Swift 5. I want to switch to Swift 6, and I got very few errors, but there is still this one I get and can't get rid of.
The code is ...
- 2,809
0
votes
0
answers
27
views
Efficiently handling 10,000 HTTP requests in Python: AsyncIO, threading, or something else? [closed]
I’m working on a Python script that needs to update 10,000 records by making individual HTTP requests to a backend API. Each record has to be updated separately, and unfortunately, I don’t have the ...
- 1
0
votes
1
answer
44
views
How can I test an Interactor method with async tasks in Swift in XCTest?
I am working on an app in Swift using the VIP (Clean Swift) architecture. I have an interactor that has a method triggered by the ViewController's viewDidLoad (also called viewDidLoad for convenience),...
- 633
0
votes
1
answer
9
views
Optimizing retry intervals for fetching transaction status from a payment gateway
I have a system where transactions are initially marked as "Pending" in a relational database, if a payment transaction is not immediately successful by payment gateway, I need to fetch the ...
0
votes
1
answer
23
views
How to use AWS s3 conditional write in my Jenkins job
I have a Jenkins multibranch pipeline that stores status of branches in a shared S3 groovy object.
Groovy file looks something like this :
[["name":"def-123","current_status&...
- 235
0
votes
2
answers
58
views
Is it ok to use .userInitiated and .userInteractive for parsing large response?
In my app, I need to parse a response which is directly going to be used to render a part of the screen. The response is huge as it contains other stuff too. Since, i don't want to do this parsing on ...
- 153
0
votes
0
answers
56
views
Tomcat catalina.policy file provides security policies to JVM in JDK 21 where Security Manager is deprecated
I have the following JAVA 21 code running within a Tomcat 9 Server where a method is invoked using a CompletableFuture:
CompletableFuture.supplyAsync(this::makeHttpCall);
The method makeHttpCall ...
- 59
0
votes
2
answers
79
views
Does the synchronized getter method see the fully or partially initialized object? [duplicate]
Suppose I have the next class:
class Point {
int x, y, z;
public Point(int x, int y, int z) {
this.x = x;
this.y = y;
this.z = z;
}
public **synchronized*...
- 19
0
votes
1
answer
100
views
await for View button click in a model task
In my Swift app I have a popover that requests a yes/no decision from the user, like this:
var yesNoRequester: some View {
VStack {
Text("Do you like it"?)
HStack {
Button(...
- 1,339
1
vote
0
answers
65
views
Parent process thread gets stuck [closed]
I have implemented C++ code (for Android) that uses multithreading. There is a function that decodes a string, utilizing std::mutex and std::lock_guard to protect a shared resource (std::unordered_map)...
- 106
2
votes
2
answers
38
views
Use of std::future vs. std::thread in grep clone
I wrote a grep clone recently. It does a recursive search of a string query through all files of a specified directory. The core of program is the function shown below.
/** Do recursive search of ...
- 141