0
votes
0answers
5 views

name apps built for employers on my online portfolio

Im a mobile, embedded dev, just opening a personal site, with blog, portfolio, Is it ok if I put the apps I have built for my employers on my online portfolio?, i will say they were built for them, ...
0
votes
0answers
8 views

Eliminating choices of programming languages?

There are a number of programming languages available today. My question is given a specific job what is the criteria one should use to eliminate other programming language choices which serve the ...
-1
votes
0answers
4 views

Java display problem (android project school)

My first app is a register app where user can get registred into a mysql database and can also get connected. One connected my app display a welcome page. My second app is a gps tracker, that have ...
0
votes
2answers
11 views

Database Normalisation - stuck with “categories”

First off, I'm EXTREMELY new to database design so, please reply in the simplest way possible. Context: I'm working on a database of museums and Categories will be one way the user will be able to ...
-1
votes
0answers
9 views

Getting started with building georeferencing software for UAV Images

How can I get started with building georeferencing software for UAV Images. I have heard that OpenCV C++ Library is the best option. How can i start writing actual codes. What kind of things need to ...
-2
votes
0answers
14 views

Sessions for auto login scripts using both ASP.NET and Classic ASP

I hope I have posted this in the correct forum. I wondered if anybody could offer a suggestion to the following. I am writing a 'portal' that will allow single click/autologin functionality to a ...
0
votes
0answers
25 views

How handle multiple domains for one project?

I will have one project accessible from example.com and example.de. The sites will be the same, only default language will change. Now, what's a better solution? Use both domain, each with own ...
0
votes
0answers
40 views

How much did Ruby being created in Japan delay its spread?

How much, if at all, did Ruby being created in Japan delay its spread? Wikipedia's article on Ruby mentions in the history section that Ruby was publicly released on December 1995, and that the ...
-3
votes
0answers
17 views

Sort by Length Singly Linked List

void sortLength(list **headcopy, int pokemon){ list *p1, *p2, *temp, *p; char name1[50], name2[50]; int i, j, x = 1; p1 = (*headcopy); p2 = (*headcopy)->next; p = (*headcopy);//sets p to the ...
-5
votes
0answers
13 views

How to make mini operating system with nt kernel? [on hold]

How to make mini operating system with nt kernel for pc and mac,or formatted pc?
-4
votes
1answer
48 views

C# vs Javascript [on hold]

I have been a .NET Developer for 2.5 years now. Having dabbled with Javascript a little bit on client and server past few months, I really like its simplicity. There are few things like function, ...
1
vote
0answers
28 views

Shall one return a manipulated List for better readability?

The code below shows that lists (in Java) which will be manipulated in a function will be manipulated in the main code block, too. But e.g. Strings won't. One will need to return the manipulated ...
-1
votes
0answers
22 views

Research method for impact of something to programming quality

I have been planning my master's thesis for a while now. I came up with a quite good idea of which impact on programming I would like to study further. The only problem is that I can't figure out ...
0
votes
0answers
13 views

Real-time: how is period transformation implemented with delay requests?

To deal with transient overloads with a real-time system scheduled with rate-monotonic scheduling, one can use period transformation to reduce the period of important processes so that they have ...
0
votes
0answers
9 views

Debugging xml and annotations

By now, most web containers have an annotation variant of their xml configurations for Java EE. I'm guessing this is because it's better to keep things in Java where they can be managed, coded with ...
-4
votes
0answers
41 views

why pointer variable not showing 100 digits? [migrated]

aim: i had a requirement for accuracy i need 100 digits to be displayed try 1: first i had used integer variable then it displayed only 10 digits try 2: with the help of my friend i used pointers ...
-2
votes
0answers
23 views

C++ Accessing a variable in a tree stored in vector of type struct

I am looking at this code online and am not sure how to access a particular variable stored inside the tree. For example, the offset.x is being pushed into the vector children, so how would I access ...
0
votes
0answers
11 views

Correct definition of “bandwidth preserving algorithms” in real-time scheduling?

I've seen conflicting definitions for the term "bandwidth preserving algorithms". The two definitions I've seen are: Any spare CPU capacity is used for aperiodic processes. One or more periodic ...
1
vote
1answer
17 views

Issues about static injection in Spring?

I use spring-boot with spring xml in my project. I wrapper the DAOs in a DataAccessService class to serve as a DB service layer, both the service and the DAOs are injected in spring xml and used by ...
2
votes
2answers
40 views

How much should I break up my unit tests?

I recently learned about unit tests and TDD and have started going back to add unit tests to my code (and thank god, it's proven that some things I've written are much more broken than I thought). ...
-2
votes
0answers
17 views

Is the jQuery Pocket Reference too old? [on hold]

I am new to jQuery and was looking for a simple reference book. The O'Reilly jQuery Pocket Reference by David Flanagan looks good, but since it is nearly 4 years old, and jQuery is being actively ...
1
vote
1answer
33 views

Removal or footer text in an open source

We know that open source software can be used for commercial and non-commercial purposes. Some open source sofware (e.g. some CRM software) places a footer at the end of the page such as "Powered by ...
-1
votes
0answers
26 views

Sum of Digits in Java using only beginner stuff [on hold]

I am trying to find the sum of digits in a factorial. For instance, the output I get is a=531; what I want to find is the result 5+3+1=9. However, I can only use for loop, I am not allowed to use ...
-2
votes
0answers
16 views

What are Two-Phased Transactions in front end web development? [on hold]

In regards to a Front End Web Developer what would be a two-phased transaction? What would be the cons of a two-phased transaction and how would one go about avoiding them?
-2
votes
0answers
46 views

How to control a Java program interactively via buttons in a GUI? [on hold]

I have an application to which I need to provide a GUI that exhibits the current state of a handful of items (custom objects) that are pretty much the core of such application. However, since the ...
-5
votes
1answer
54 views

How do you learn a language without actual tools?

I will bring a concrete case here. I have a project involving Sketch and Arduino. Since I was they only guy willing in the group, I had to take the Sketch part. The problem is that our informatics ...
-2
votes
0answers
9 views

Unable to Initialize Slider Control Variable in MFC Visual .NET 2008 [migrated]

I created an ordinary Vertical Slider variable in MFC Visual .NET 2008. When i try to initialize the Slider control variable which i call as "m_VSliderBar" through the following lines of codes ...
-2
votes
0answers
55 views

Downloading Websites ( including JavaScript and CSS) Feasible? Legal? [on hold]

My boss wants me to save a home page so we can run it locally. Not just the HTML, but the supporting JavaScript and CSS so we can reproduce the functionality. I had suggested just working through ...
-4
votes
0answers
37 views

How to practice server programming? [on hold]

I would like to practice WWW-programming by server site. Are there (free) web-hosts that makes me possibility for example render LaTeX-pictures for TikZ-code written in WWW-form or evaluate ...
-3
votes
1answer
71 views

Is really neural networks the best known algorithm to play poker vs a human? [on hold]

I heard that the best poker algorithm currently known is PokerSnowie, which functions using neural networks. I did some research and thought: "Are neural networks really worth the complication?" For ...
-3
votes
0answers
32 views

Most credible / suitable / trendy languages for corporates & new media, to win tenders [on hold]

bit of an odd question here. I hope its not closed because its subjective etc, so I will try to word it in the least subjective way possible. Question is, whats the most credible languages to write ...
-1
votes
0answers
41 views

Efficient algorithm for regular expression matching [on hold]

To find out all the occurrences of texts matching a regular expression(R), e.g. 1*01* against a large chunk of text(T), what can the most efficient algorithm be?
0
votes
0answers
4 views

Programming in Debug context in Eclipse IDE [migrated]

Is there a way to program (Java), I mean, write some piece of code anywhere in IDE, to evaluate something in the current debug context when the program execution is waiting on some debug point in an ...
-4
votes
0answers
38 views

Python loading contents into a directory? [on hold]

Is it possible to load the contents of a txt file into a python directory along with a key in basic python. What i want to happen is for a text file called items.txt with the contents coke:1.40 ...
-4
votes
0answers
54 views

Post increment operator when used in printf and otherwise [on hold]

please explain these two tiny pieces of code in C language: Program1: #include<stdio.h> #include<conio.h> main(){ int i; clrscr(); i=i++*i++*i++; printf("%d",i); getch(); } ...
0
votes
2answers
63 views

How to deal with multiple “entry points” for an action in a REST API?

Let's say we have two kinds of resources, user and group. Every user can belong to multiple groups and each group can have many members. Thus I can model my API like this / |_ /users/{id} | |_ ...
-1
votes
0answers
47 views

How to learn LISP , good or bad .? [on hold]

I have been going through the AI articles and found the LISP still active ?? I remember while studying the programming languages subject in my graduation where My professor told me Those are dead ...
3
votes
1answer
104 views

Why PATCH method is not idempotent?

I was wondering about this. Suppose I have a user resource with id and name fields. If I want to update a field I could just do a PATCH request to the resource like this PATCH /users/42 {"name": ...
0
votes
1answer
131 views

How to spawn multiple “monsters” from a single class [on hold]

How to spawn multiple "monsters" from a single class? Can store it in an array, ok, but later on, how can I paint it? Because if I do: enemy = new Enemy(); enemy2 = new Enemy(); I create two ...
0
votes
1answer
47 views

Scenarios for library that will be used by developers

I've started learning BDD but I think I have some misunderstanding of how to use it correctly. Currently I'm writing an API for a product. This API will be used by other developers only. Is it ok to ...
0
votes
0answers
27 views

NodeJs website webapp architecture

I would like some advice on how best to architect a website comprising the following: tool a landing page, open to the public, main marketing tool the main website/app, that people can access only ...
-3
votes
0answers
38 views

Good Insightful 16/32 bit video game developer blog posts [on hold]

I am looking really good stories from game developers who were in the industry during early days i.e. 8/16/32bit era 80s/90s. I am looking for single blog posts describing some task that was rather ...
1
vote
2answers
157 views

Would forcing developers to fix at 3 AM the build they broke undermine motivation? [on hold]

Breaking the build is a bad thing. Different teams take different measures to encourage their members to avoid breaking the build at all costs. Some measures are moderate. For example Joel Spolsky ...
10
votes
8answers
264 views

500 databases or 1 database with 500 tables or just 1 table with all the records?

I currently have an application that is used by a single end customer. For ease of discussion assume the application only needs a single database table for all records. I now need to support ...
-1
votes
1answer
46 views

How do I get my first Job as a Front-End Web Developer [on hold]

I am having trouble understanding what I need to do in order to get a job in Front-End Web Development. I already know HTML, CSS, JavaScript, and jQuery. What do I do next to get my first job??? ...
-3
votes
0answers
30 views

Javascript not working with Ajax [on hold]

I am loading shortcodes using ajax in my webpage. I am able to load shortcodes ( which essentially consists of a slider wherein when we hover over a slider, a different image comes) but the "on-hover" ...
-3
votes
0answers
46 views

Visual Basic .net problem [migrated]

I'm developing an application in VB .net 2013, in this I'm using a texbox that receives a barcode from a scanner, for that reason it'll catch a string and activate with receive the "Enter", so I put ...
17
votes
7answers
1k views

What can one do to improve readability of math-oriented code in C#, Java, and similar? [on hold]

As both a C programmer and a C# programmer, one of the things I don't like about C# is how verbose math functions are. Every time you would have to use a Sin, cosine, or power function for example, ...
1
vote
3answers
122 views

negative boolean expressions and eager boolean OR

I come across these kinds of expressions and I have hard time reading it. How do you read it properly to see if it is the right logic when debugging. if (!(userLoggedIn || isAdmin)) { ...
-3
votes
0answers
23 views

Tools for Performance Testing on Mobile Devices [on hold]

What kind of software tools or techniques can be used for doing performance testing on smartphones? Say around 10,000 smartphones (iPhones and Android) connect to a single server. How would do ...

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