PrefaceI have decided to let my pet project created some years ago to undergo a code review here. The review will be broken into parts according to meta question Multiple reviews or one big review?...

Related: Find all distinct subsets that sum to a given numberThis code is supposed to efficiently generate all subsets of a list such that the subset's values sum to a particular target value. For ...

NOTE: this question isn't as long as it appears to be. I added the comments to the code only to answer some possible questions that may appear.I'm making an active time battle strategy. Its mechanics ...

I created a small-ish NodeJS script which takes as argument the name of a Wikipedia article (and optionally a Wikipedia edition, "en" is default) and creates a Git repository with each ...

I'd like to have a code review for a component which is supposed to be animatable on its height. It's supposed to be a transitioning element.I find it quite laggy on my phone....

I'm writing a small program that generates a file containing an adjancency matrix, it then reads from that file, constructs a graph and does something like a parallel depth-first search (dfs) on it....

Details about spring's caching framework are here. When I was reading this link, I thought the composite cache mentioned there was one that used levels of caching based on the order given to the ...

I recently did a quick take-home test for a potential job opportunity. It included building a GraphQL API with nodeJS. I am not an expert in node (mostly use Python at work) but I have used it for ...

I have multiple tables and multiple email templates which will need tags replacing. The data for the tags depends on the recipient id as the data will need to be fetched from different tables.I have ...

(The entire project is here.)IntroI have this priority queue data structure for non-negative integer priority keys. I recall that it is called Dial's heap.CodeImplementation...

If the validation inRestController fails, I need to handleMethodArgumentNotValidException and provide an errorMessage, that ...

I'm learning MVP for Android and am wondering if that piece of code that I wrote is correct in terms of this pattern or maybe is completely messed up.I'm wondering if there can be return type other ...

I want to learn about Design Patterns and be able to apply them in Excel VBA. So to learn about patterns I bought a book that seems promising: Head First Design Patterns; it presents the material ...

As a summer project, I have been working on a small-scale, console-based version of Mahjong (the Rummy-like hand completion game, and not the solitaire version). While having prior knowledge of the ...

I am self taught, so I'm consistently seeking ways to code better, and more efficiently. If anyone has the time, please advise me on what can be done better with explanations as to why the old method ...