I am currently self-studying java using the resources available on the internet (stanford's cs106a introduction to programming lecture). I am still a beginner and I hope that I can improve my coding skill after receiving some feedback here. This is a program that plays 2-player tic tac toe (I mi...

I would appreciate any feedback you guys could offer. I'm self-learning, so I don't really know a "standard" that my code should be up to. I'm also not sure how to get rid of that bit of logic at the bottom, or if it's acceptable. Thank you all! class Board attr_reader :board, :place ...

I recently discovered the file_get_contents function and wanted to put it to some use, alongside preg_match_all, off the information in this Stack Overflow thread. <?php //use a site with lots of email address on. $string = file_get_contents("http://stackoverflow.com/questions/3901070/in...

I tried to write a simple code in Java for Merge sort. (I am new in Java), but the code does not sort arrays. Can anyone help me what the problem is? Any improvements and comments appreciated. import java.util.Arrays; public class Methods { //* --- Merger Sort Recursive Helper ---- * p...

I'm trying to create a class that's able to 'crawl' through a generic 2D matrix. Crawling through a Bitmap (which can be viewed as a 2D Matrix of Colors) should yield the same result of a flood fill. So the first thing I did was create a IMatrix (previous name was I2DMatrix. I renamed it since i...

So i am currently working on a personal project to grow as a web developer. I want to learn instead of using pre-created plugins ( for now ). When i really get started i will obviously look into the alternatives and the benefits they offer, etc. Anyways here it is. I initially intended to look ...

I had this code repeated in many Actions: public ActionResult History(int? patientId) { if (patientId == null) { return new HttpStatusCodeResult(HttpStatusCode.BadRequest); } var patient = patientService.GetPatient(patientId.Value); ...

I am writing Javascript code to continually loop through a playlist. The items on the playlist are images (which display for 10 seconds) or videos. Here's some elegantly simple code to do this: var imageUrls = [ url1, url2, url3, url4 ]; function playMediaItem(url) { $('#image...

There's code that parses mail server's log file and outputs statistics into external file. Is there a way to make code more pythonic? Is it good idea to use regex anywhere? Which libraries can reduce length of code? Thanks import sys deferred_as_error = '--deferred-as-error' in sys.argv # {s...

I am combining two lists of separate objects into a single combined list. The below code works perfectly but it is not the most elegant or efficient solution. Is there a better solution? var articles = context.Articles.Where(a => a.Author.ID == authorID).ToList(); var reviews = context.Reviews.W...

I've been going at this challenge to learn haskell but my code is way too slow. I am really new to haskell so I don't know what to look for in performance optimization. I have generated a sample input which takes 5s on my machine. What can I do to speed this up? main = do content <- getCont...

Angular dropdown menu i found this for the nested menus ...but how can we add active class to menus and retain it when we are in its chils pages..

Currently, my Presenter is a retained headless Fragment, and my View is my actual Fragment that holds the views. They have no references to each other whatsoever, they communicate through an EventBus (Otto). Looks like this: Presenter public interface Presenter { PresenterComponent getPres...

I have string as string s1="<p> <img alt="" src="Upload/201505300054090@4ifyyjaibeie.png" style="width:3723px; height: 2187px;" /></p>"; Bit i want to make it as string s1="<p> <img alt="" src="Upload/201505300054090@4ifyyjaibeie.png" width= "3723" height= "2187" /></p>" How can i make it ...