The main purpose of codereview.SE is for asking question and providing answers. But can we also use codereview as a code repository also because it will give more search engine visibility . I have submitted this code Fetching specific foreign exchange rates from fixer using curl and jsconcpp in C...

I have been using Python 3 to learn programming, and this is a very basic task, but I want to gain good programming patterns/habits at the very beginning. import sys import random words_list = ['russia', 'china', 'usa', 'canada', 'ghana'] #pre-made list of our words to guess accepted_input = ['...

I need to add specific values to an array, those numbers are 1 to 100 except 46 to 50, 60 to 73, 91, 96 and 97. My code is as following. I would like to know if there is any better way to write this with Java7. for(int i=1;i<=100;i++){ if((i>=46 && i<=50) || (i>=60 && i<=73) || i==91 || i==96 ...

This is my first post on StackExchange. As of right now I'm a beginner with programming and Java and I've only had a few months of practice so far. This is a project I've been working on as practice. It's essentially a basic course manager that a college professor or someone similar could use. I...

I have the problem when I wanted to return certain value and submit the form with these value to servlet when I clicked on the specific button in the table. For example: I want to the get the value of acc.getID = 5 when I clicked on the btnUpdAcc4 button. Below are the jsp code of displaying the ...

So I have an array of active record objects. All objects have an attribute result and the value of result can be either 'failed' or 'passed'. My goal is to find out if all result attributes are identical. If not then I will have to return mixed but if they are then I return the value of the attr...

I want to split the URL into parts. Can anyone help me as i am new to this concept of splitting. http://us32931s4000d0a.s32931.us.wal-mart.com:25050/master-data/us/32931/documents/supply/C550373407 Above is the url . I want something like below - String Split1 = http; String Split2 = us; Stri...

I have a method which takes a list of Entity objects, loop through elements in that list and add them to a "ExecuteMultipleRequest" object. After that the ExecuteMultipleRequest will be executed. However, according to Microsoft Dynamic CRM specs, I can only add at most 1000 entities to ExecuteMu...

This was just an experiment to see if it was possible to build a stateless builder in ES6. I was able to do it, but when I took it a step further I got stuck trying to DRY it out. In this case, we have a MoveableBuilder and a ParticleBuilder. A Particle is a Moveable, so the ParticleBuilder coul...

I've made this animation using Sass and CSS-keyframes. I'm bit worried about my usage of position relative / absolute. Can one expect that it works in all browser reliable? Or to I have to expect things like a offsets? Moreover: Is there a way to improve it somehow? It doesn't run smoothly. P...

Any idea to write this code (fixable part) smarter? Note: Arrays, pointers, global value are not allowed to use. The game is played with 6 rounds. At the beginning, each player rolls one dice, with the highest roll going first. On their turns, players roll three dice in order to earn points. Du...

I have written a string number formatter. I would like to know if this can be improved and any suggestions with how it's done. The purpose of this function is to convert a double that has been converted to a string, using String.valueOf to a accounting style formatted number. /** * this ...

I've implemented a generic Stack in C++. I would like a code review in regards to my code, especially on whether or not my implementation satisfy the following 4 points: My Stack class guarantees Strong Exception Safety, using the copy and swap idiom The container still works if T passed in is ...

In this iteration, I incorporated all but one points made by forsvarir in the previous iteration. Now my code looks like this: LinkedListNode.java: package net.coderodde.fun; /** * This class implements a node in a singly-linked list. * * @param <E> the type of the datum hold by this node. ...

I am using below trigger to keep a copy of the delete record from table Orders_Details in table Orders_Details_Deleted is there any better way ? CREATE OR REPLACE TRIGGER TRG_Record_Deleted BEFORE DELETE ON Orders_Details FOR EACH ROW BEGIN INSERT INTO Orders_Details_Deleted S...

Hi I created following small Cpp Hpp files to trace and analyze timing performances: https://github.com/2BlackCoffees/TraceDebug I would be happy to get some feedback about how to improve C++11, performance and readability. The results that I get out of the traces can be very easily analyzed w...

Please review the following implementation of heapsort and pay attention to the following: Have I correctly chosen the names InputIt and BidirIt for my iterators? Is there a way to make the initialise iterator and then advance it pattern occupy one line instead of two? Is the it != ix - 1 compa...

I'm working on a webapp in ScalaJS and want to create a query url for requesting some JSON. Right now I'm using a method called urlBuilder to take the query options from an Options case class and return a String that represents a usable query URL. The urlBuilder method, despite my best efforts, ...

The code below works but I can not help thinking it's to 'clunky' and could be so much tidier! It's the first time I've really used AddHandler so go gentle... Create button(s) and handler(s) (Limited to 3 for example) Public Sub AddChartRow(ByVal button As String, ByVal id As String, ByVal hig...

I have the code below, which uses both new and malloc to allocate memory. I think this is not exactly right, but what could be the exact issues that arise ? #include <iostream> #include <string> using namespace std; class Test { public: int *i; Test() { i =new int; } ...

I have big class in ASP.NET WebForms (legacy). I use VS 2012. I would like Refactoring Large Class Code Behind. I want to evaluate Conditions and execute Actions - Commands like: Create in AD Delete in AD Enable in CRM DesEnable in CRM (Delete in CRM) Delete Licenses CRM...

I have been looking into using some software to perform industrial-scale DEM simulations. These type of simulations will require millions of particles to be simulated. Currently, the software I would like to use has some notable performance issues when visualizing the results during the simulat...

I have the code below and I would like to know what could be the possible issues with it...I think that in the end when the vector is created...Could you please help ? #include <iostream> #include <string> using namespace std; class Animal { public: void Eat(); void Sleep(); }; class...

I would like to refactor two of the controllers in the application, as both of them use the same functionality and therefore code is repeated. This is the approach I decided to use. Base - controller module.exports.getPlayer = (req, res) => { const playerSession = req.playerSession; ret...

I've implemented constant sized circular buffer. It provides push and pop operations, along with modern emplace. It is also optimized for destruction of trvially destructible types. I didn't include iterators since it would be strange to have one pair of begin and end for input iterators and oth...

I have the following piece of code. What could be the problem with inside the code ? I think it is because the vector takes on position %2 objects of type dog and then it applies the method from cat. Do you think this is right ? #include <iostream> #include <string> #include <vector> using names...

In my ASP.NET MVC project I simply inserted <script></script> into my views - it caused code duplications and spaghetti code. Now, I have decided to switch to modular JS and have implemented the following mechanism: ALL actions are only executed through the framework and its modules - whet...

I've created custom validation attribute that will be used to validate model. It allows me to specify values that are valid for specific field. Here is my code: public sealed class InAttribute : ValidationAttribute { private const string DefaultErrorMessage = "{1} is invalid value for {0}.";...

Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be: \$1, 2, 3, 5, 8, 13, 21, 34, 55, 89...\$ By considering the terms in the Fibonacci sequence whose values do not exceed \$N\$, find the ...

I'm struggling with quite interesting assignment and looking for advise. The case is to find the largest sublist from the given set of pairs. First elements from these pairs should be in ascending order and second ones - in descending. For example for {{1,3},{3,1},{2,0},{4,4},{5,3},{6,2}} answ...

The following code should create a string from char, but it seems not to be working. Where do you think the problem lays ? I have tried to change the declaration of p, but no change. Any ideas ? #include <iostream> #include <string> using namespace std; void InitString(char *destination) { d...

So I'm trying to create a method which counts X's and O's, and if there is equal number of them it returns 'true'. If there is no x's or o's it returns true. Here is my code: def XO(str) #checks for str which has no X's or O's if (str.count('o') or str.count('O') == 0) && (str.count('x...