-2
votes
0answers
14 views

Open Source web based plugin or tool for content/resume/document management and efficient search for a Website/Software [on hold]

I am novice to web-development and web tools. I need to create a website which will have a lot of documents similar to resume. I will need to be able to perform efficient search from the documents ...
0
votes
1answer
35 views

API authentication with a single ID

A typical API authentication usually rely on a pair of API ID + SECRET, my question is: if the API ID is unique and randomly generated and is considered strong enough (e.g. SHA512), why a SECRET is ...
-6
votes
0answers
28 views

Prolog splitting lists [on hold]

Consider the following logic program to split a list into two lists. split([],[],[]). split([X],[X],[]). split([X,Y|L],[X|M],[Y|N]) :- split(L,M,N). Draw the SLD-resolution tree for the query: :- ...
-3
votes
0answers
17 views

Good code resource to learning database interaction [on hold]

I am currently working on project with MySQL database and I am looking for good practices to working with database in Python. The next problem I have is that I want to start with unit testing ...
6
votes
4answers
247 views

Is Visitor Pattern valid in this scenario?

I am a beginner in Software Development, and recently I have a design problem which bothers me a few days. The goal of my task is to design a small system, which can run scheduled recurring task. A ...
-4
votes
0answers
70 views

How can I convince the city to stamp an official seal into my journey book? [on hold]

This question about when to call oneself a Senior Software Engineer contains a fantastic answer by one user which suggests bringing back the term 'Journeyman' into Software Engineering. This got me ...
-3
votes
1answer
30 views

Will adding Swift to my Objective-C project slow down my app or IDE?

I have been working on an iOS app in Objective-C for a few months now, and I'd like to try out Swift. Both languages can be used alongside each other via a briding header. Right now my project is ...
-4
votes
0answers
17 views

server-config.wsdd file is not generated [on hold]

I am developing simple Web Service App using Axis1.x. So when my server is started it shows in mid- Unable to find config file. Creating new servlet engine config file: /WEB-INF/server-config.wsdd ...
-3
votes
0answers
13 views

Mvc manage context and reusable components

I'm trying to create for a Web App an MVC Architecture with a Hierarchical Router. The goal is manage all the business logic and views with a clear pattern. Let me do some example: Route index ...
0
votes
0answers
22 views

Handling server failure using serialization

In my program, there is a central server, and I want to store its state. I'm using serialization for this, I am serializing the data after every 2,3 seconds. So that whenever server fails, it can come ...
2
votes
2answers
111 views

What happens if some server side GPLv2 code is leaked? [on hold]

So, I know that if you use GPLv2 code in some server side code, you do not need to release that code (as long as you're not distributing it, of course :). However, let's assume that you accidentally ...
-3
votes
0answers
57 views

What sorts of web technologies does Disney use? [on hold]

I'm interested at some point working for Disney. I'm currently a web developer at an ad agency and working with HTML, CSS, JS/JQuery, PHP, Drupal, Wordpress and some minimal Joomla. I do have a ...
-5
votes
0answers
22 views

Python programming - Output issue between each function call [migrated]

def displayChar(d): if d.isalpha(): print(d, "is a str") elif a.isdigit(): if 'float' in str(type(eval(d))): print(d, "is a float") else: ...
-2
votes
0answers
21 views

Persist and sync custom sorting information [on hold]

Assume a task app like asana with multiple client apps and the data must be synced across multiple systems. I have a list of 'tasks' and they can be custom sorted. What is the optimum way for me to ...
-6
votes
0answers
51 views

Drawing shapes with JavaScript [on hold]

A javascript program. I don't want or can't use images. I want to represent countries. I'd like to know if there's somewhere a database, with countries shape coodinate, that you could use to draw ...
1
vote
0answers
40 views

How to expose the domain model as options to drive the view behavior

First off, I'm not thrilled with the title, so I'm open to suggestions there. Here's my question: I'm designing a simple application that takes input from a user and produces an output document. ...
2
votes
2answers
77 views

Blocking function call with asynchronous content

I am sure that this is a common design pattern, but I seem to have a blind-spot. I have a requirement that the function call from Application to Service be blocking, but service needs to do ...
6
votes
3answers
136 views

What is the functional programming answer to type-based invariants?

I am aware that the concept of invariants exists across multiple programming paradigms. For example, loop invariants are relevant in OO, functional and procedural programming. However, one very ...
0
votes
0answers
18 views

CentOS/RedHat devtoolset license implications

Can I use the RedHat devtoolset to build non-GPL-ed software? Do I have to mind any caveats? From my understanding, the devtoolset knows the limitations of the standard libraries shipped with older ...
2
votes
1answer
58 views

Selecting members to add to a github project [on hold]

My team recently added a software project to github. We are getting requests from some of the users that they would like to become part of the team. What would be a good way to choose whom to add ?
-2
votes
0answers
35 views

Is there a book on mentoring junior developers? [on hold]

I can't find any books on how to mentor junior developers. I can find lots of articles, but no books. I know that recommending books is too opinion-based, and maybe this question falls into that ...
4
votes
2answers
187 views

Why do famous CMSes use string flags in the database instead of integers? [on hold]

I've been browsing SQL dumps of some famous CMSes, literally: Drupal 7, Wordpress (some quite very old version), some custom application based on Python. And all these dumps clearly show that data ...
-5
votes
0answers
22 views

Regading Jenkins TFS automation [on hold]

Could you please send me the doc ,like a step by step procedure for TFS msbuild projectsol. build and publishing. Thanks.
5
votes
2answers
95 views

What is a reasonable level of detail for a style guide? [on hold]

We are developing embedded software for an automotive product in ANSI-C in a large team. Yesterday, in our regular code review, we had a general discussion about the style of our code. We have a ...
12
votes
7answers
295 views

When NOT to use virtual destructors?

I believed I searched many times about virtual destructors, most mention the purpose of virtual destructors, and why you need virtual destructors. Also I think in most cases destructors need to be ...
1
vote
0answers
121 views

What AI algorithm should I use to develop an automatic personal scheduler?

In a project that I'm doing for my Artificial Intelligence course, I'm developing a software for automatic personal scheduling. The user tells the software what tasks he has to perform (along with ...
1
vote
2answers
108 views

When writing a library or an API, when should and when shouldn't I validate or automatically correct errors in data provided by another developer?

I have a fairly good understanding of when data validation should and shouldn't exist when it comes when writing an application that is only dealt with by an end-user, and all the different tiers of ...
0
votes
1answer
59 views

Code Inside Catch Block

This question is related to both of these questions - Efficient try / catch block usage? and Dealing with error in data - Idempotent approach. When I encounter a void while reading a GIS data file I ...
-1
votes
0answers
23 views

Spring-Quartz scheduler throw NoSuchMethodException [on hold]

I'm using Spring MVC to develop my project and I want to use quartz-schedule to set time for an method in controller. But there is java.lang.NoSuchMethodException occurred. This is my declared code: ...
1
vote
1answer
103 views

Differences in design/thought process for OO in Java and JavaScript [duplicate]

Despite sharing a similar name and syntax, Java and JavaScript are quite different. However, they both have Object Oriented features. As a JavaScript novice, the main differences that I can see ...
-1
votes
2answers
87 views

Is it worth to rewrite the logic that already done client side on the server side or vice versa? [on hold]

Few month ago, we created a logic to calculate customer progress in JavaScript. We didn't thought that it will be useful if we store them in our database. Now, i'm facing 2 options, Rewrite ...
0
votes
0answers
28 views

Class design for an app that reads data from Active Directory

I am hoping someone can help me regarding design and architecture for an application. The application is basically a service written in C#. The purpose of this service is mainly to read data from ...
-1
votes
0answers
19 views

Industry standards for documenting screen navigation [on hold]

Besides annotating wireframes which is too detailed, what diagram standards exist for documenting screen navigation? I've found this from Jesse James Garrett but it appears dated: ...
2
votes
3answers
120 views

How do I show 'creates' in a UML class diagram?

Let's say my code is going to look like this: public class MyController { private Foo foo; private FooGenerator fooGen; //setters public void work() { this.foo = ...
1
vote
0answers
67 views

Why is the Java bytecode instruction set not orthogonal?

Section 2.11.1 of the JVM 8 Specification includes the words: In other words, the instruction set is intentionally not orthogonal. From my perspective, that implies that the Java bytecode ...
0
votes
0answers
23 views

Interactive help in a statically-typed language with overloading

One of the nice features of IPython is that I can inspect a function. In [1]: def inc(x): ...: """Increments a number""" ...: return x+1 ...: In [2]: inc? Type: function ...
1
vote
3answers
114 views

Using prefix/postfix increment operator for simple incremental array access rather than actual index numbers

I cannot decide which method is better with consideration of both readability and fault-tolerance. Method #1: Object[] objects = getArrayOfKnownLength(); int i = -1; someMethod(objects[++i], ...
3
votes
5answers
144 views

Should I use BLOB or Tables for storing large data?

Problem Currently investigating a solution to improve the performance of a web application. The application works well for small projects, but faces performance issues in the UI when working with ...
-2
votes
0answers
9 views

Making a magnitude legend via GMT [on hold]

I'm using GMT(Generic maping tools)at windows 7 and I'm making a map of the seismicity of my area. I'm using psxy to show the seismic points but I can't figure out how to make a legend for the ...
2
votes
1answer
171 views

Lesser of two evils regarding return types

I'm implementing a system in PHP where values are represented with objects that implement an Amount interface. I'm building two different implementations of this interface, one using a simple integer ...
-3
votes
0answers
11 views

How do I fix extreme lag issues with Dart/Webkit (iOS)? [on hold]

I'm currently working on a development project for a mobile game. This game was originally programmed in Dart. The game has been compiled using the Dart Editors built-in dart2js function, but when I ...
-4
votes
0answers
29 views

Windows Service That Deletes Contents of C:\Windows\Temp [migrated]

I have windows service written in vb.net that deletes the contents of a folder (meaning all files, subfolders, and files) in that folder every few minutes. I need to change the service so that it now ...
2
votes
2answers
167 views

How to iterate between these elements

I have an array of elements: int[] elem = new int[] {A, B, C}; I need to calculate the sum of ALL the combinations of those elements, where only some of the elements can be optionally selected. I ...
-4
votes
0answers
19 views

Neural Network Math Explanation/Help [on hold]

I've been reading through http://is.muni.cz/th/324406/fi_m/thesis.pdf and I am having a hard time understanding some of the Math. I understand ANNs for the most part, but I don't know the math lingo. ...
-2
votes
1answer
74 views

Java - Concept question: LinkedHashMaps vs POJOs?

EDIT: I'm just going to ask a single question instead of presenting a problem and asking for advice on a specific design decision in the solution. Given a batch of data from a database, collected ...
0
votes
2answers
68 views

Refactoring case-when statement [duplicate]

The Product model which can have 2 price tables. The method price calculates the price of the product based on product's price table which is defined by price_table field. class Product < ...
-3
votes
1answer
65 views

What is the best way to protect highly sensitive algorithms in my code?

I develop software for day traders and institutional investors. Some of their algorithms are highly sensitive, but they still want to sell these programs to different customers. The programs ...
2
votes
2answers
112 views

Does this data processing pipeline design need to be so complex?

I have a data processing pipeline with well defined stages and IO boundaries. I can choose a language to suit the needs of this design. It starts with an InputObject. At the end of each stage, ...
-1
votes
1answer
36 views

Qt connection Sql Server (universal connection string)

I am developing a software to connect to sql server. The problem is, ¿i don't know wich sql server is used?, and my question is ¿if exist a universal connection String?. I read many cases and in ...
0
votes
2answers
54 views

Modifying GPL code to link closely with another program

If program B is licensed under GPL, can a programmer modify it to interact with his own proprietary program, A, such that both programs are separate processes, and then only release the modified ...

15 30 50 per page