-1
votes
0answers
7 views

What are the main programming topics in Java? [on hold]

I know a decent amount of Java programming, but I don't know what to learn next. For example: Basic Input/Output Variables Arithmetic If statements Loops Strings What are all of the basic and ...
0
votes
2answers
11 views

How long are scrum meetings supposed to last?

I read that Scrum meetings should be less than 15 minutes long. Is this how long they usually are, or do they depend on the size of the development team? Must every team member speak in these?
0
votes
0answers
6 views

Efficient database access for related data

As an example for this question, consider a content management system that has a content database table which contains things like the page title and location as well as the content itself which could ...
0
votes
0answers
7 views

General How-To: a browser based, real time, shared memory inspection/debugger application

S.O. didn't like this question with it being so general, but I see the tagline here is "conceptual questions about software development" so hopefully it fits in: Background: I have a C application ...
1
vote
1answer
8 views

Best approach to a defined datascructure

I've here a TXT file with some data that I can't change. So I have to create a datastructure to read this file and with that datastructure do some thousands of iteractions. The file follows a ...
-2
votes
0answers
3 views

how do I display the content of 3 columns from 3 separate tables randomly through an array?

I need help to display the content of the columns randomly: $one = "SELECT column 2 FROM table 1 WHERE column 1='1' "; $two = "SELECT column 2 FROM table 2 WHERE column 1='1' "; $three 2 ...
-1
votes
2answers
44 views

Moving old desktop application to a robust platform

Several years ago I wrote a desktop application, a small accounting system, in Delphi 7, that is in user in a medium-sized company. It currently works by connecting directly to the database. Each user ...
0
votes
0answers
28 views

A “Composite API” layer

We are giving services a complete overhaul at work: Swapping soap for rest, rescuplting the domains to give better separation of concerns, etc. These new services will be publicly available. During ...
-9
votes
0answers
40 views

help on Turbo Pascal [on hold]

I urgently need help on the below program using Turbo Pascal. Question: Given a set of 1000 numbers, write a pascal program to compute the sum of all the even and odd numbers in the set. This is ...
-4
votes
0answers
45 views

Indian algorithm, what did I do wrong [migrated]

I really need your help. I'm literally frustrated by this. It's power indian algorithm What did I do wrong? #include <stdio.h> double power(double x, int y) { double num=power(x, y/2); ...
5
votes
4answers
526 views

Why are floating point numbers used often in Science/Engineering?

While investigating the accuracy of floating point numbers, I've seen in a few places a statement similar to "float and double are (designed for/used often in) engineering and scientific ...
2
votes
2answers
39 views

Model relationships with DDD (or with sense)?

Here is a simplified requirement: User can create a Question with multiple Answers. Question must have at least one Answer. I am trying to model this simple example so to 1) match the real life ...
0
votes
0answers
14 views

Behavior Driven Testing / Acceptance Tests for python script

I have to write a script which consists of several functions like searching for a text inside a file, checking processes, querying databases ... I am planning to write several classes, each fulfilling ...
-1
votes
1answer
49 views

file quantity limit in a directory on a linux file server and why?

What is a good limit to use on the quantity of files in a directory, and why? EDIT: Why shouldn't someone create a system that puts hundreds of thousands of files in the same directory? Why I ask: ...
1
vote
0answers
31 views

Data structure for traversing hierarchical hostnames

So, quite often I'll come across a situation where I'd like to process hostnames in a hierarchical manner. For example, given a hostname "foo.bar.baz.example.com", I might want to compare it against ...
-4
votes
0answers
23 views

How much/deep node.js should I learn before learning into node.js frameworks [on hold]

Hello guys I just finished recently two books about node.js and played with it a bit. I am wondering how deep/much should I learn before moving into node.js frameworks like sailsjs,meteor,express? ...
0
votes
0answers
47 views

Tips for writing self-documenting Javascript [on hold]

I've worked with Javascript for a number of years, and I find a big issue I have with the language as it's increasingly viable for large-scale applications is how hard it is to make one's own APIs ...
-9
votes
0answers
40 views

Exam 483 Programming in C# Help [on hold]

I am writing my 483 on the 23 of October this Thursday. Been busy with most of the material but could use a few pointers if you've written it or know what to do in this situation.
-2
votes
1answer
32 views

Inheritance vs Association in this example

I'm designing a very simple fixed asset management system in Java. The system consists of the following entities as displayed in the following ER diagram. My problem is the design approach to be ...
-1
votes
0answers
32 views

What are data validation best practices? [on hold]

I want to create a data validation class in my application and the data validation class' sole purpose is to check user input before I perform calculations on the user input; what is the best way to ...
1
vote
1answer
53 views

How to respond with error message when making AJAX calls

I have an app that wasn't written by myself. If there is an error such as an invalid ID given as a parameter, I would return something like: (200 code) { "success": 0, "error": "The row ...
-4
votes
0answers
19 views

Does anyone know where I could find JavaScript problem sets? [on hold]

Not sure where to post this, but I am looking for some JavaScript practice problems to try out (of varying difficulties). If you know of any website that hosts these problem sets, or if you have your ...
0
votes
1answer
92 views

How to Understand the concept of Immutablity in Functional Programming [duplicate]

I have come across several sources that say that immutability is a concept that is followed in functional programming. I have come across this concept when looking at collections in Scala where a new ...
-1
votes
3answers
105 views

Generate unique integer from two integers with algorithm

I am currently trying to come up with an algoritm which would take at least two numbers (say user IDs) and then come up with an unique number which is generated based on these two numbers. Each ...
0
votes
0answers
34 views

Genetic Algorithm in Django: Defining an Individual? [on hold]

I'm working on a campus assignment for creating a TimeTable using Genetic Algorithm. I'm using a C++ guide at this site but coding in django using this guide. I'm a beginner in Django programming ...
-2
votes
0answers
53 views

What's the best way to search records when there's no option to fetch All?

I am trying to get names of all students of UGA by using this interface but somehow I don't find option to get all records by name. One way I figured out to use permutations like aa, ab till z. I ...
1
vote
0answers
16 views

Breaking a table over multiple lines in Sphinx

Lets say I have the following function with a docstring: def foo(*args): """ do some fooness +----------------------------+----------------------------------------------------+ | ...
-1
votes
0answers
23 views

Best way to approach building search functionality using PHP on existing mySQL Database

I am looking for advice on how to approach an upcoming project I am due to undertake. The reason I am asking is that I'm just out of college and the company I work for is currently searching for a new ...
-1
votes
0answers
39 views

Is Remarkup a Phabricator-invention?

Phabricator uses a markup language named remarkup. Is this a phabricator-invention? I've googled some and my impression is that it's true. I'm curious to know how widespread this markup language is ...
-4
votes
0answers
21 views

Internationalization in website [on hold]

I am web developer working on website. i need a best and simplest method for Internationalization? I am familiar with PHP. Basically i want a selection dropdown at the top of the website. Please ...
-2
votes
0answers
43 views

Naming package `tools` or `utils` [on hold]

Does there exist a convention to name package containing utility functions utils and package containing executable end-points tools?
0
votes
0answers
26 views

Virtual Makeup application jQuery and HTML and PHP

I checked a website http://makeovr.com which does virtual make up on an a face . it's done on different category of the image lips, hair, nails eyes and this category further divided into more ...
0
votes
1answer
80 views

Project directory structure

Actually i'm using this project directory structure http://framework.zend.com/manual/1.12/en/project-structure.project.html But recently i started using namespaces in all my php-classes like: ...
2
votes
2answers
251 views

Robustness and pointer safety in C++

I'm currently building a server responsible of storing and managing few million records of fairly complex and interconnected data. For reasons beyond my control the work has to be done with C++. I ...
0
votes
2answers
191 views

What type of structure is this in java?

I was reading the following code listView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) ...
-3
votes
0answers
41 views

What should i learn to create a Virtual Reality World? [on hold]

I'm computer engineering student. Actually more than knowing the answer of this question, i am trying to find ways to make myself code more programs. But this is what i am interested on. For a long ...
-2
votes
1answer
47 views

Tool to automatically save progress while coding [on hold]

I would not code with out version control. But there are times when I need more than just version control. When I have saved stupid changes to a file and have not committed in a little while. Does ...
-5
votes
0answers
40 views

How to make a 2D to 3D converter in Java? [on hold]

I know that there is software out there that creates 3D models/scenes out of a series of images. I am very interessted in how that works and so I would like to do this on my own in java. But how does ...
2
votes
1answer
74 views

java CopyOnWriteArrayList: Why do we have to make a full copy of source data?

I have a lot of confusion about java CopyOnWriteArrayist. I know, when we have a modification on it like update,insert of set, it will lock the whole list, copy out a total copy of the source list, do ...
1
vote
0answers
35 views

Calculating “instability score” for connection quality, programmatically

First of all, apologies if this is posted in the wrong site. I thought it is more suitable here than SO because the question is quite generic, more an algorithm question than a specific programming ...
0
votes
3answers
120 views

How to pick a platform for a new application [on hold]

What should be taken into account when choosing between desktop and web as a platform for a new application? There are definitely a lot of arguments for both platforms but what are the most important ...
2
votes
2answers
50 views

Where to load data for things like a sidebar in MVC frameworks?

This seems extremely basic, but I've read a lot of related questions and haven't found a proper answer. Using Ruby on Rails or other similar MVC framework, how am I supposed to load data that is ...
0
votes
1answer
95 views

What to do if a feature is not supported natively on a platform? [on hold]

If a feature is not supported on a platform natively what would a programmer do? For example, when building an iphone app, if you are trying to slide a picture(just as an example- I know you can slide ...
-1
votes
1answer
53 views

Learning About Different Architecture Set Ups [on hold]

I'm sorry in advance if this isn't a good fit here, as it is a pretty open-ended question. In a nutshell: where / how / when does one learn about application architecture(s)? Normally for web ...
1
vote
0answers
59 views

Handle an error system in RESTful API [on hold]

Given a RESTful API, that receive parameters, send them to the business tier, and return the result the user. Suppose an error occurred in the request (parameters error or logic error etc.). The ...
-5
votes
0answers
30 views

How to get a good internship [on hold]

I am a 3rd year student of computer science from Europe. Due to personal reasons my grades dropped from 8.5 average in the first year to low 7 now, and I have had to take a year off this year where ...
-5
votes
0answers
17 views

creating a virtual museum app on android [on hold]

I'm asked to make a virtual museum app for android for my project? Are there any quick tools, helpful materials or ready templates that can be suggested. I intend to make it picture driven(good UI ...
0
votes
1answer
45 views

Storing Form Data in a class

I have a form that writes to a database. Other than creating a class handle an external API, this project is done. However, the processing script is your standard procedural calling of queries using ...
-6
votes
1answer
78 views

Environment variables in C [on hold]

How are environment variable stored in during run time on call stack? what is the difference between env and environ pointer ? I am looking for Linux and 32-bit machine
1
vote
2answers
198 views

What is the purpose of creating a member function with the same type as its class?

I'm sure I'll botch some of the specific terminology, but what is the difference between object and object2 in this implementation? Is the only purpose of the first method (prototyping the class's ...

15 30 50 per page