Code Review newsletter |
Top new questions this week: |
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Standardly deviated FibonacciI'm new to C++ (about 4 weeks with no prior programming experience in other languages) and am writing a program that's supposed to do the following: Define an array of 100 sequential numbers of type …
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What are some indicators that I was over-thinking my solution to this problem?This question is a cross between career question and a code review. I was uncertain where to ask, but since there is code involved I went with CodeReview. I’m going through the process of technical …
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Look 'ma, I can read codeI have put together a naive implementation of a VB6/VBA parser, and I'd like to see if the CR community sees the same things as I see can be improved with this code, before I start refactoring. I've …
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Sudoku solver in C++Some time ago, this question was posed, asking for help in optimizing a Sudoku solver implemented in C++. I decided to reimplement the code using C++11, but without guessing. That is, this Sudoku …
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Nokogiri crawlerThe following code works but is a mess. But being totally new to Ruby I have had big problems trying to refactor it into something resembling clean OOP code. Could you help with this and explain what …
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List all possible numbers from a given array that sums up to a given numberI have to solve the following problem: Given an array of integers and given an integer value, list all possible numbers frm the array that sums up to the given value. Example: Input: array = {1, 2, …
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Is there any way to speed up this stored procedure?Is there any way to optimize this stored procedure? Maybe something instead of so many joins? It takes some time to execute. Maybe there are other options that I could look into? SET ANSI_NULLS …
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Greatest hits from previous weeks: |
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Simple Java calculatorI am a beginner in Java programming. Here is my simple calculator. I hope you could scan through my coding and let me know if there is any error in my coding or how I could simplify the code. import …
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File Browser GUIFileBro is a basic GUI based File Browser. FileBro Functionality Directory tree - shows the file system roots at start-up, but is otherwise built lazily as the user browses around the file …
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Can you answer these? |
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HTML Pencil: an online HTML editor with real-time previewHTML Pencil is an online HTML editor created for modern browsers. Please review the source code and provide feedback: <!DOCTYPE html> <html lang="en"> <head> <meta …
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Finding all paths from a given graphI need to find all paths from a given graph. I can do that for now, however my recursive code is not efficient and my graphs are very complicated, hence I need a better algorithm. def …
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Catch-style unit testing in JavaScript (phase 2)Continued from phase 1; please read it first for background. Overview This phase focuses on assertions. Here's where things get ugly. Catch uses macro expansions to decompose assertion …
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