All Questions

Gathering information to present to my colleagues in regards to the efficiency of Node for Web-developpment, I am looking for pros & cons versus other stacks and information on how Node works ...

For a university project I would want to make a 'quiz' based recommendation system (for books for example) where the user would select some features (for example which genre you prefer) and based on ...

A Quick Note I know the question title is a little odd but I haven't had much caffeine this morning so I'm having trouble thinking clearly right now. If you have any suggestions for a better title, ...

I'm using Windows 10 Enterprise IoT 64-bit and am trying to run the following command in the command prompt: uwfmgr.exe get-config The result is always "The command failed (Access is denied.)." ...

My colleague and I were debating on what would be better? If there are 4 sections on a page. And 4 tables to store that data in the database. If you have to store all of it in one go. Would you : ...

I'm currently in the planning phase / feasability study of a rather big web application which is meant to be implemented using Laravel. My own experience on the matter is rather limited but I'd like ...

Assume we have a desktop application (probably WinForms) that acts as a client to some API for an app with a messaging function. This API has endpoints that return a JSON of messages, and who sent ...

Is it possible to apply a digital signature to a pdf with a javascript code put in the 'javascipts' folder of my Adobe reader XI installation folder?

I am from C background, trying to write a C++ application. Below is the code i have come up, the purpose of application is to store a list of countries,and to create a mapper between the name of the ...

I know this is an already discussed issue, but the answers I found leave me unsatisfied. The main subject of my question are the user stories, after they have been put in the backlog, discussed, ...

How can a user story be independent and small (following INVEST acronym)? Most of the time we have big functionalities that depends on each other. As an example, we made an interface for users where ...

I'm trying to implement microservices architecture for a marketplace application. But the problem is I can't find any full featured free/paid course, book, tutorial or anything that has examples with ...

I have code in a (Visual Studio) Shared Project, and a number of end solutions/projects which compile and build the Shared Project to various environments (repo). When writing unit tests, I will want ...

Our app uses a NodeJS backend with a MongoDB database where we store some "mobile app" events. The events are of types: A: Something created, B: Something confirmed C: Something rated D: ... In our ...

I'm currently creating a class in C# that will be utilized to help standardize calls to restful web services in my company's code. While the majority of my code has been written and well tested, I ...

I want to develop a Windows based application that would interface with external hardware using serial communication. The hardware would in turn relay back the feedback to the application. This entire ...

I s it possible to develop a distributed memory pointer in C++ by using operator overload? The idea would be that you pass ip address and port to the overloaded pointer *, &, and the pointer ...

In Robert Martin's seminal 1996 article "The Open-Closed Principle" he presents an example in C which does not follow the principle (the DrawAllShapes() method is not closed for modification): enum ...

I build a Django based web application that will fetch data from a third party API periodically (every 120 seconds). To run these queries I implement HUEY periodic_task into one of my views. Now I ...

I'm trying to architect a system following the best practices I've been reading surrounding microservices, but I'm a little confused with how to best handle a users main profile picture. My system ...

I have been using Netbeans to practice JDBC coding. Netbeans projects create multiple sub-directories (/build, /lib, /src...). Should I add and commit all of these directories and files or should I ...

I have a process which must do 8 steps, in a particular order. One of the step involves sending an email, another one going on a distant FTP server, another one querying a database, and so on. Now to ...

I am building a system that consists of multiple programs on many machines, some cloud services (such as RDS) and so on. In an ideal world, I would like to supply some configuration (e.g. deployment ...

I'm writing documentation for a school java project I'm working on. Basically have chunked most of the methods into the class diagram, but now it seems very unreadable on a pdf as the words are too ...

I was looking into parametrizing generic classes in Java with Enum values to increase type safety and for some compile-time checks (I know generic parameters are ereased at runtime). Premises With ...

Following this post https://stackoverflow.com/questions/21554977/should-services-always-return-dtos-or-can-they-also-return-domain-models and best practices in Software Arch suggestions by Martin ...

Im trying to make an activity diagram , but i see that activity and swimlane diagram is almost the same, the only difference i see that swimlane diagram include many actor in it i wonder about the ...

Many programming languages have a function to split string into an array. These functions usually accept an optional argument to specify length of the returned array. On Ruby, for example: "1-2-3-4-...

Startup Context A friend of mine recently asked me to be a part time software engineer for her startup which has yet to write any code. She is fairly serious and has already raised a fair bit of ...

While refactoring my code using Test Driven Development (TDD), should I keep making new test cases for the new refactored code I am writing? This question is bases on the following TDD steps: Write ...

Pseudo code and comments to explain: // first select companies to process from db foreach (company) { // select the employees foreach (employee of company) { // select items they can ...

I have inherited a distributed application with a lot of legacy configuration management. Currently the application does not get it's settings updated with an application update. The flow looks ...

I would like to ask what is the preferred way of passing additional state to projections. I have UserAggregate that is watching changes of several attributes of user (for instance address, name and ...

I'm creating a library, and I would like to provide a tutorial on how to use the library. Such a tutorial will contain code snippets as usage examples; therefore, I would like to test these snippets ...

In the "Structure" section of the Iterator design pattern, the book Design Patterns: Elements of Reusable Object-Oriented Software defines the Iterator class with four basic operations: First, Next, ...

My Business unit has huge number of developers (About 100). Due to various reasons, the developers are nearly solely focused on delivery rather than quality. The bad quality code has already started ...

I'm starting a new asp.net mvc core project and for my infrastructure layer I'd like to use WebAPI as this layer should be usable in other solutions besides this one. I'm not really experienced with ...

I've encountered a common pattern when coding up a table view containing heterogeneous cells, where I have a component that converts some model object into a view model object, and then sets the view ...

there is a selection of SMS messages. The task is to create regular expressions for these messages. The texts can be absolutely on different topics and there is no specific pattern. I divided the task ...

When I call an API endpoint I have a class to create an object with the response. The object directly maps the endpoint elements so I have all values, with properties, getters, and setters. In my ...

I need to draw a UML Activity diagram for a school java software engineering project I’m required to do. I’m quite new to this and I’m not sure what should be shown and what should not be shown. For ...

I'm facing the following scenario: We have a mostly-offline mobile app that serves to register and store medical records from places of low to no-connectivity. Those records are, lately, synced with ...

I'm trying to trigger an action inside my Android app on multiple devices at the exact same time (or with the lowest delay/shift possible). The devices are strictly similar (brand, model, version), ...

I would like to make an request to all instances of my application. Flow of request is as follow( F5 load balancer -> reverse proxy - apache server -> my application) I do not want to make public ip ...

I have some Arabic content that is justified according to western conventions. I justified it because it is justified in ancient sources: However, the way Arabic text justification works is by ...

i want to create a webpage on a website ( backened - django , frontend - vanilla js ) that would be able to identify the uniqueness of the user ( either by mac address of the user or something you may ...

Which is used Python as Back-End. as we see Oddo is dynamic. we can build our Sales or ERP solution from scratch. with built-in components at Run-Time ! i mean Yes Runtime. Also Like SAP which you can ...

I'm developing a web application using Spring Boot and React, that needs to return information about hotels from different cities: As an input of the controller, I receive a list of cities that can ...

What was the rationale for choosing the name self instead of this when defining class methods in Python? Yes, of course, you can name it whatever you want - but the widely agreed-upon name for the ...

I have a requirement to create an application for a client. The requirements are - 1.Create forms for the user to fill in details. 2.Store the data from the form 3.Provide search ability to the ...