Unanswered Questions
505 questions with no upvoted or accepted answers
8
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STTCL FSM framework based on the GoF State Pattern, Part I: The basic interfaces
Preface
I 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?...
CommunityBot
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6
votes
0
answers
150
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Replacing tags in email
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 ...
- 61
6
votes
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167
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Efficiently generate distinct subsets which sum to a particular value
Related: Find all distinct subsets that sum to a given number
This code is supposed to efficiently generate all subsets of a list such that the subset's values sum to a particular target value. For ...
- 161
6
votes
0
answers
128
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Android component animatable on its height
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.
...
- 79
6
votes
0
answers
815
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Pseudo-parallel depth-first search
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.
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- 14k
6
votes
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answers
2k
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Implement two level caching using spring's cache abstraction Cache and CacheManager
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 ...
- 35k
5
votes
0
answers
106
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Dial's heap in Java for integer priority queues
(The entire project is here.)
Intro
I have this priority queue data structure for non-negative integer priority keys. I recall that it is called Dial's heap.
Code
Implementation
...
- 30.2k
5
votes
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158
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Java OOP Hangman revision #4 includes UML
This is a continuation of this question. In the game the player chooses a topic and then gets a random word (or words) from that topic to guess.
I've repartitioned the code into objects several times,...
- 135
5
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answers
1k
views
Exception handling: using @JsonProperty value to make error message
If the validation in RestController fails, I need to handle MethodArgumentNotValidException and provide an errorMessage, that ...
- 44k
5
votes
0
answers
66
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Fragment of code with Android MVP that checks login credentials via REST API
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 ...
- 51
5
votes
0
answers
322
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Extending VBA classes with Behavioral Patterns
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 ...
- 181
5
votes
0
answers
1k
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Mahjong hand completeness checking algorithm
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 ...
- 145k
5
votes
0
answers
158
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Prototype GameManager for game written in Unity
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 ...
- 50.6k
5
votes
0
answers
2k
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Mouse wheel scrolling for nested scrollable Swing components
By default, mouse wheel scrolling in Java Swing behaves differently than in web browsers. In Swing, when you have an inner scrollable component and an outer scrollable component, the mouse wheel ...
- 29.1k
5
votes
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answers
2k
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Android audio recording using AudioRecord and ByteBuffer
I'm developing an audio recorder app for android using AudioRecord class to have a low level access to audio samples.
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