0
votes
0answers
3 views

Viability of custom framework to serve RESTful API

Context ( I've first asked this question here : http://programmers.stackexchange.com/questions/319636/viability-of-custom-framework-to-serve-restful-api and I've been told to ask it here, so, here I ...
0
votes
0answers
4 views

Design SQL Insert When Using Modular Address [on hold]

In designing my database, I created the addresses as a modular system. One table has the AddressID, and the rest of the address tables have a row for both the ...
0
votes
0answers
7 views

Javascript - Object Key Diff

Problem So I've been tasked with finding property differences in massive JSON structures and return them in a particular fashion ([key_1.key_2, key_1], etc). Solution Heres my code: ...
3
votes
0answers
11 views

Command line password generator

I built a random password generator in Java which is meant to be run from the command line. It accepts options for: Length Upper case letters Lower case letters Special characters Numbers The ...
0
votes
2answers
23 views

Text menu and validation of the chosen item

I am writing a asp.net console app that will take a user input from a list of selected options and do things based on the selected option. I have it working right now but just looking over it there ...
1
vote
0answers
3 views
1
vote
1answer
27 views

Count check before Linq Single() call

Should I check Count before Linq Single() call if I excpecte only one elemet? ...
1
vote
0answers
11 views

Handle decimal in mongodb

I'm trying to find a way to handle decimals in mongodb. Is there any good way and/or should I handle it with a class like this: ...
1
vote
1answer
73 views
3
votes
1answer
44 views

Large Switch Statement Handling 50+ Options That Call Different Methods

I have a switch statement used to handle options that a user selected (stored in an array). The array is iterated through, and for each element (enum object) in the array, an appropriate action is ...
3
votes
3answers
43 views

Method for String Building in java

I have written a custom method to use StringBuilder in java. My Requirement is to create a method which accepts any number of arguments of any type and return String by concatenating the arguments. ...
2
votes
0answers
28 views

Python program to lock and unlock files

The code takes srcPaths and actionType as parameters. The former is a string with tab-delimited file paths, while the latter is ...
1
vote
0answers
15 views

How to optomize this code? [duplicate]

I have this code: ...
0
votes
0answers
10 views

Auto-upload tool (VBA, Excel)

i created an automatic upload tool, working great (most of the time). As i want to improve the code i have several questions: 1)Is it possible to make the iexplorer progress some kind of smoother? I ...
1
vote
0answers
5 views

Python html Page reporter

My program, page_reporter, attempts to port scan a network and identify servers hosting web pages. From here it will create an HTML report using iframes to give you a snapshot of what the page looks ...
0
votes
1answer
16 views

Unity3d class that inherits from button and add OnHold Event

I made my own class that inherits from button and has a OnHold event. It seems to work ok but I'm wondering if I can improve it or if you can spot any glaring mistakes that I made. Here is the code : ...
0
votes
0answers
19 views

Deleting duplicate elements from a single-linked list in C++11

The code below is a simple coding exercise I got from a book that asks to remove the duplicates from a single-linked list (using a simple struct; this is part 2, ...
-2
votes
0answers
13 views

Utility class holding useful constants - Is it a bad practice? [on hold]

I'm taking a Google Firebase course on Udacity and on one of the videos, the teacher creates a Constants class which acts as a namespace for holding constant strings and integers that are useful ...
4
votes
0answers
13 views

Pomodoro timer in Go

My goal is to implement a simple pomodoro timer using Go: channels, goroutines. I'm newbie in Go world and have some misunderstanding about naming convention. I read a lot of Docker's code on GitHub ...
1
vote
0answers
18 views

Shortcode parser in Javascript

I've written a naive shortcode parser in JS that parses shortcodes akin to those found in Wordpress. The intention is for this to be used in realtime on the client in order to preview edits on the ...
0
votes
0answers
11 views

Optimization of matlab code

I am relatively new in MATLAB and my major problem is optimization. My code seems to run very slow and I can't think of any way to make it faster. All my arrays have been preallocated. S is a large ...
0
votes
0answers
25 views

Implementation of custom config section

i recently wrote my first custom config section. I have a collection of index files, each has a path and a savetime: ...
1
vote
0answers
9 views

different method to calculate blob area in OpenCv

I'm trying to use a different method to calculate a blob area from contourArea, I'm using countNonZero function. I want to see if there is significant approximation introduced by contourArea function, ...
-1
votes
0answers
19 views

Printing the nth term of the Fibonacci Series (Array out of bounds error) [on hold]

I've written the following code for to print the nth Fibonacci term, ...
-2
votes
0answers
13 views

Sleep () function , issue in c++ [on hold]

i am trying to make a very simple keylogger using the GetAsyncKeystate and i am adding the sleep function to reduce cpu usage ,however when i add Sleep (1); it doesnt seem to pick up the keystrokes ...
2
votes
2answers
25 views

Client categorisation based on hourly payment

I am currently working on a small internal rating system for clients to be able to prioritise my work based on what client pays best. The input data is the hourly rate they are paying and based on ...
0
votes
0answers
13 views

Rearrange String such that similar characters are placed at least 'K' distance apart

So I was asked this in an interview, and I had to write this code on a white board. Sadly I couldn't complete the code :( . I've realized that writing code on white board is completely different ...
3
votes
0answers
9 views

Using VBA Copying from one ,master sheet to other workbooks based on the file names provided in master book

Pretty new to this hence taking it as challenge. I have a master sheet in which Column A have all the file names( complete file name with .xls extensions). I need to copy data of column b in this ...
0
votes
3answers
67 views

Detecting if two given strings are isomorphic using Java data structures

So I have written the following code and it works for various same length isomorphic strings I have tried. However I am not sure what are some time complexity improvements and coding tweaks that could ...
2
votes
3answers
111 views

Reverse Polish Notation Evaluation in Java

I would like to hear feedback about my code both in term of improving efficiency if possible or using other data structures. Also go ahead and let me know about code styles/patterns. ...
3
votes
0answers
71 views

Socket application using TPL

This is an application I wrote that allows multiple TCP clients to share a single TCP connection to a remote server (hosted project, and a demo). Traffic generated by the server is forwarded to all ...
1
vote
0answers
15 views

Maximum clique problem: fast heuristic

I have implemented an algorithm which computes a maximum clique via a heuristic. The pseudo-code can be found in this Paper (see Algorithm 2). Maximum Clique Problem Given an undirected, simple ...
0
votes
0answers
23 views

Codility Fish Test 50%? [on hold]

I am getting a 50% overall mark (75% correctness and 25% performance) on the Codility Fish problem and my solution seems to be O(N) but I am only getting 25% performance. The results can be seen here ...
3
votes
1answer
25 views

Queue implementation using two stacks

Here's my code and I want to know if there's a better method for doing so. While the question has stated two stacks I wonder if we could do only with one as well? ...
0
votes
0answers
8 views

Sorting timestamp using the date not time (php, mysql) [on hold]

I'm having a bit of a problem trying to solve this one, Currently i've got a php script that scrapes data from a MySQL db, on one part of it the DB has a timestamp which has date and time in it. ...
6
votes
1answer
38 views

Histogram of a string

I'm teaching myself Python and when a friend posted this sentence Only the fool would take trouble to verify that his sentence was composed of ten a's, three b's, four c's, four d's, forty-six ...
4
votes
1answer
37 views

Maximum profit from buy and sell offers

Given a list of sell offers and a list of buy offers for an item I want to determine how many units to trade for maximum profit. Each offer consists of a price and a maximum amount of units being ...
2
votes
1answer
28 views

Using generics to find a View by Class

This works but feels clunky - any suggestions for improvement? ...
1
vote
0answers
26 views

Longest palindrome subsequence

This algorithm finds the longest palindrome that is a subsequence of a given input string in \$\Theta(n^2)\$. Example Input: character Output: ...
0
votes
0answers
7 views

Modular widget that minimizes js and css scope pollution

So, my goal with this is to create a simple login widget that does as close to nothing to the global scope as possible. The login mechanism is less important than the encapsulation. The whole script ...
0
votes
1answer
15 views

Factoring out a “get-change-set” pattern with Clojure's Records

I'm remaking an old program of mine in Clojure. It involves "Beings" (generic entities capable of attacking and breeding) let loose in a confined space. I've noticed a pattern of taking a record, ...
1
vote
1answer
24 views

Building a 2D array “month view” for a given date

I am working on a calendar widget for a project. For any given date, I need to build a 2D array representing the "Month" that the date falls in, where the rows represent weeks in the month and the ...
1
vote
0answers
20 views

Cuda C Matrix Compression

I am using Cuda to learn and implement a CSR matrix compression algorithm. What can I do better relating to C's best practices? main.c: ...
1
vote
1answer
21 views

Calculator improvments

I'm a beginner at Lua and programming in general and i just made a simple calculator and i was wondering where i could do improvements ...
3
votes
2answers
35 views

Check that files don't contain Unicode

I use this code to check that all files in a directory are free from Unicode and non-printable characters. Can I improve the structure of the code? ...
-3
votes
1answer
36 views

Simple code refactoring in javascript

This code is working but there's a lot of duplication, how can I refactor it ? ...
3
votes
1answer
51 views

Pong game with a random twist

I made a simple Pong game using SDL2, with a twist: You don't get to play :), only the 2 AIs get to. ;) Because Pong is a very small game, I put everything in a single file (...
0
votes
0answers
8 views

Polymorphic event notification model in Rails

I have a polymorphic notification model. When user gets a notification he can get on the page of the notifiable to check out what happened exactly. For instance ...
0
votes
0answers
6 views

Accessing SharePoint's Managed Metadata TermSets Locally and Remotely

I have written a small program which has 2 main classes : ServerSideMMS: This can access the SharePoint Managed Metadata Services, but only from the server which ...
4
votes
0answers
21 views

Small Python class for Lindenmayer Systems

L-systems are basically rules for recursively rewriting a string, which can be used to characterize e.g. some fractal and plant growth. I wrote a small class to represent deterministic L-systems and ...

15 30 50 per page