java – Changing profile picture doesn’t work correctly via gallery or camera options

I try to click profile picture to be able to change it, any option I choose both gallery and camera once click doesn’t go forward, in the sense that I don’t perform that chosen action, it just goes back in the profile. Initially it worked but going on to change various things in the app … Read more

reactjs – Getting Axios from React to Work with Spring Boot + Spring Boot Security

I have created a react app with a spring boot backend but I’m having trouble pulling the data through with axios. I have checked numerous SO posts as well as documentation with spring to no avail. I was initially blocked by CORS but I was able to resolve that with Spring Security. However, spring security … Read more

java – Why Basic Sample project from architecture-components-samples with Room db works but this example doesn’t work?

I’m working on android project with room db and I’m getting crazy about this problem. The db doesn’t create what ever I try. No errors, nothing in Logcat and nothing also while debugging. I did exactly the same as Basic Sample. I have another project based on the same exact sample and it’s working there!!. … Read more

amazon web services – Calling AWS Lambda via api gateway on localstack doesn’t work as expected

Hi I have downloaded the most basic java lambda example package helloworld; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.net.URL; import java.util.HashMap; import java.util.Map; import java.util.stream.Collectors; import com.amazonaws.services.lambda.runtime.Context; import com.amazonaws.services.lambda.runtime.RequestHandler; import com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent; import com.amazonaws.services.lambda.runtime.events.APIGatewayProxyResponseEvent; /** * Handler for requests to Lambda function. */ public class App implements RequestHandler<APIGatewayProxyRequestEvent, APIGatewayProxyResponseEvent> { public APIGatewayProxyResponseEvent handleRequest(final APIGatewayProxyRequestEvent input, … Read more

How to work with trace listeners in ASP.NET Core 6

When working on applications built using ASP.NET Core 6, you might often want to use tracing and logging to monitor your application’s performance and to diagnose errors. You can also use tracing in a production environment to measure how your application is performing at run time. This article discusses how we can use tracing in … Read more

java – Changing profile picture doesn’t work correctly via gallery or camera

When I try to click her profile picture to be able to change it, any option I choose both gallery and camera once click doesn’t go forward in the sense that I don’t perform that chosen action, it just goes back in the profile . Initially it worked but going on to change various things … Read more

performance – How do exceptions work (behind the scenes) in c++

Instead of guessing, I decided to actually look at the generated code with a small piece of C++ code and a somewhat old Linux install. class MyException { public: MyException() { } ~MyException() { } }; void my_throwing_function(bool throwit) { if (throwit) throw MyException(); } void another_function(); void log(unsigned count); void my_catching_function() { log(0); try … Read more

How I Learned to Find Meaning Outside of Work | by Zachary Allegretti | Jun, 2022

Work to live — Managing work-life balance in the remote-work era Photo by author We’ve all been there. It’s 6 pm. You’re trying to close out this last task for the day or finish going through all your emails. But things aren’t going quite as smoothly as you’d hoped. Suddenly it’s 8 pm and you … Read more

java – Post mapping doesn’t work (message): “could not execute statement)

I am trying to create simple Rest project. When Post request is generated there is an error: HTTP/1.1 500 Content-Type: application/json Transfer-Encoding: chunked Date: Sun, 19 Jun 2022 14:33:09 GMT Connection: close { “timestamp”: “2022-06-19T14:33:09.368+00:00”, “status”: 500, “error”: “Internal Server Error”, “trace”: “org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: … Read more