All Questions

I have been working on frontend projects for more than a decade. Every project, we apply our learnings from the past but there's always basics that people miss out or aren't fully equipped to think ...

I created ER diagram and class diagram for my individual stand-alone project named university management system I will attach the ER diagram and the class diagram I have been drown. Actually this is ...

Our company is trying to find a good generic way to have Many-to-One data for an entity. For example, a user might have 1 primary email, but many other emails also attached to their account. So we ...

I would like to create a simple application where I will show the tourists counts of a particular location with the tourist origin. For example Spain got 20 million visitors from which 5 million of ...

For me, having my draw-book right next to my code would be bliss, but yet my google pages have not helped me. Is there a way to draw over code in an IDE via a plugin/package/extension? If sadly not, ...

for example, for database access i refactored several crud functions for each document type/table into one generic class that took a model class as an argument. yet ive copy pasted that generic class ...

Say that A is working on a branch based off master and B merges changes into the master branch, which introduces merge conflicts between A's branch and master. Whose responsibility is it to fix merge ...

We currently handle a well separated monolithic service which handles various 'contexts' to help with the separation. I haven't had any issues so far when dealing with problems that require the ...

This question is highly related to this over question. I'm asking another question between I still am a bit confused on the topic. The Issue I Ran Into I currently have a Django web application ...

Imagine I am creating a command called UpdatePhoneNumberCommand. Imagine also that in my application a business rule dictates that no-one may update anyone else's phone number - it is always you ...

I am aware that HTTP is application level protocol and it uses TCP internally to communicate. And like everyone, I have used HTTP very well. I was reading about zookeeper, which says it communicates ...

I'm trying to simulate the hiring process of a record label. Formally, I decided that the steps to do it are these: The artist send its new album to the record label, which will review it and decide ...

we are going to create a hospital management system for the staff of the hospital to do their internal stuff. and also we are going to create an android app for the patients. so they can register ...

We develop a web app which consists of a frontend and a backend project. The frontend is consuming an API that is provided by the backend. Frontend and backend are developed separately by different ...

I'm trying to unit test some repositories and have no idea what I'm doing if someone could point in the right direction that would be good, currently, I'm testing behaviour of creating a new user ...

Say I am wanting to include a third party HTML component in my site... I know that I can simply include a <script> tag to pull in the component on the client's side; however because I do not ...

I'm not a low-level programmer, I mainly program in C# which is a managed language. Still, every now and then I read articles, news and patch notes about the most varied software talking about memory ...

We had an application break in production during a deployment because a load-balancer package in our top-level Dockerfile had pulled its latest version, which happened to have a new API. Our app broke ...

So I keep being asked to add new metrics and log certain debug information to my current project. Now, as one would expect, this has start cluttering the code too much. From what I have read and seen ...

Traditionally web applications has been build by one singel page served to the client for every functionality (/settings, /users …). So every time you need a new Gui, you would have to navigate to a ...

Say that I am developing a web application that has the following structure: An SPA web frontend (angular in my case) Postgresql database with: A bunch of initial data in CSV's and JSON's that need ...

Looking for some sample github open source projects that do following: Include integration tests in the source code Integrate with circleci for build/release process Execute integration tests in ...

I have been working on a project and Im hoping to get a gauge on possible performance issues before I put it in any production environment. Currently on my local machine Chrome's task manager says I ...

I assumed that the purpose of pull requests within a team is to get a second set of eyes and basically proofread the code. But lately I am noticing that they can serve an additional function of ...

I've been thinking on how to import a project B into a project A, which both are GitHub repositories. Project B is a library I reuse over many projects, I do add stuff in it, directly from project X, ...

I am currently in a process of maintaining a data warehouse for a quickly growing start up company. There is a lot of reporting demands from the clients, and this is usually handled by a data ...

Currently working on designing a process which demands me to send alerts like email notifications to the users which meet a business criteria(we can also call business rules). I want to make this ...

I have read about micro services advantages. I am interested in knowing of disadvantages related to support services or production support. Application teams develop microservices, but in ...

We are setting up a pattern library. It's use is on the one hand to document and display our UI elements in a web view. On the other hand, it should also be the place where components are built. The ...

I was designing an email service in .net standard 2.0 using mailkit library. I proposed the following design This design was not accepted stating the following reasons: This design have to many ...

I am trying to design a HashTable from scratch. I am starting with an initial bucket size of 11 and trying to maintain a load factor 0.75. Java documentation mentions that whenever the number of ...

I've read a lot about Domain Driven Design including books from Eric Evans and Vaughn Vernon. So I am familiar with the concepts Aggregate Root, Entity, and Value Object. But while I was modeling ...

This is a general question but I work in the .NET world so I'd like to know if there any specific quirks about the .NET Framework / Core platforms that I should be concerned about here. I think it's ...

I would like to build an application similar to Google Docs that allows for real-time document collaboration and presentation. In Google docs, nearly everything is real-time; from document creation to ...

I have the following dataset: [234,565,678,90,66,7,8,44,5] [275,23,54,34,5] [4745,23,54,4,556,65,89,5,4,569,87,412] [75,273,59,5,4,567,412] [44,34,556,69,5,4,569,812] Each array represents a web ...

I have a Java background and am studying Python's data model. Specifically, I am curious about how and when special methods (e.g. __add__) get called. It seems like the Python interpreter may ...

We have several microservices and are now in a position where we need a GET request with a list of ID's in a querystring. I'm reluctant to use a POST for the purposes of a GET request because of the ...

I have a private PHP library that is working well for the most part. Let's call it "private library". I can move into the "private library" and edit, git add, git commit and git push -- all as you ...

I'm working in a rest API for a turned based game from scratch, and I'm having some troubles figuring out the best architecture to do it. I need to explain how the game works and what is my ...

I'm currently in the process of transforming a monolithic application to a microservices based architecture. The monolith is dependent on third party services (as in other departments) for its data. ...

I have two data sets. The first data set has approx. 50.000 movie and song titles and the second one have 20.000 blacklist strings. I am looking for the best algorithm to detect movie/song title which ...

General overview We recently had lots of problems with automated tests in our team. Part of it was that the people designated to writing them had little experience. After this failed, we incorporated ...

Here's an example of my question in python. Notice there's only a very subtle difference: changing an if to an elif. There's no difference in behavior; if the first if statement is executed, the ...

I'm new to AWS serverless applications and am looking for something like ocelot request aggregation on the AWS serverless stack. Assume I have two AWS lambdas that return data needed by a SPA: A and ...

I'm doing a bit of refactoring work for a software that use hardware, specifically cameras, to gather images and process them in different ways. A few different cameras are supported, and there will ...

I have a monolith application in .net core 3.0 with entity framework core 3.0. using: a table with ~3 million records. Its structure is BusinessUnitId | ProfileId | Amount(it has more fields, but ...

So I was watching Jimmy Bogard giving a talk on Effective Microservice Communications (Power Point available on his GitHub). One thing he mentions is that the messages between the services should be ...

I'm looking to build a graph that's tied to any caching system that I can interact with. Its only goal is when an item is deleted, based on its "linked items", to also delete these. A partial rebuild ...

Premise: This is for learning purpose. I'm trying to adapt my Console Application code to be served through a WPF Application GUI that I would like to create. One problem is struggling me. Actually ...

I'm developing a FOSS library which I am pretty fond of. More specific details probably don't matter. I've already "finished" a feature set sufficient for an initial release IMHO. However - some of ...