Hi guys, I wonder if you can help. As I've started as a programmer, I've been told I have to practice OO a bit more. I've done the theory, but I think I will have to take another look at it. , Above all though, I have to do exercises. What I'm looking for is for suggestions: things I have to practice are: -Inheritance -Interfaces -Polymorphism -And in general anything to do with OO. Ideally I don't really need to do any complicated exercise, even simple scenarios would do as long as I can put into practice the theory, printing …

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Greetings! I am the freelance web designer doing projects in EU. I’ve done a lot of them for Envato. But recently it turned out that I might be a subject to EU tax authorities’ investigation, as well as thousands of other Envato authors in EU. I’ve described my problem on one of the forums in April http://forum.fok.nl/topic/2296055 People told me to consult with tax advisor or lawyer, which I did. It turns out that I am eligible to EU VAT as an author. And Envato collects and pays this tax for authors since 2015. https://help.market.envato.com/hc/en-us/articles/204416900-EU-VAT-Information-for-Authors But the problem is that …

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As I dig deeper into the capabilities of Visual Studio, I have seen that you can have multiple projects in a single solution. I must be missing something because I can't come up with a reason to ever do this? My guess is that I don't understand the benefit. So, I thought I would pose the question to my fellow developers and ask for some real world situations where you had multiple projects in one solution, the benefit obtained, and at a high level, what each project did and why they needed linked into one solution. Also, were they all …

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Assume you guys are done with your professional projects. Do you write explanation of working of your projects in the comments in the code. Or do you write entire documentation addressing every variable and function? Or do you do both? If you do both, how do you avoid repeating yourself? After all you're writing the same. If you do either, what are some good examples or thoughts you would share with a newbie who does documentation for first time? I can make it look clean and easily see-through. But beside that?

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I'm wanting to get into software development specifically for the aerospace industry (but its not a must). I'm lookin to start building projects as part of my portfolio using a raspberry pi or aurduino and to either scratch build or programming an existing drone. I gave a small amount of programming background from doing occasional web development I'm just struggling to decide which language to use on my projects and ensure that I can make a career of this. I'm torn between Java, c and python at the moment. Any advice would be greatly appreciated , thanks.

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Hello reader! I've been working in a laptop with 6GB RAM, i5, 500GB HD and I can't take it anymore! What I mostly use : 1. Office Package (word, excel, powerpoint) 2. Visual Studio 5. Eclipse 3. SQL Server / Analisys Services / Management Studio 4. Adobe Package: PhotoShop and Illustrator (some flash) 5. VMWare/VirtualBox (customers projects in messy enviorement) The bad thing is that I usually use most of them at the same time. IE: Working on a android app with c# webservice using sql server database, and the spec would be in an doc or excel file. About …

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Hi, I have always programed in Turbo C 3.0 and little exp. with 4.5 but recently I installed Borland C++ Builder 6 and the environment is completely diifferent.. I was just testing some codes to get used to this new environment.. But this code below is giving an error i've never experienced before.. can any one pls help.. thnx in Advance.. /*EvaluatePrimeNo.cpp */ [CODE=C++]#include<iostream> #include "EvaluatePrimeNo.h" using namespace std; bool EvaluatePrimeNo::isPrime(int a) { int flag=0; for(int i=2;i<=a-1;i++) { if(a%i==0) { flag=0; break; } else { flag=1; } } if(flag==0) return 0; else if(flag==1) return 1; } int main() { EvaluatePrimeNo …

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Alright this one is bugging the heck out of. I am developing some software that can auto generate a solution and projects within. I have the project templates already created (done by another co-worker), and zipped up. I have then added these as an embedded resource into my project. However, no matter what I try to do, I can't figure out how to load in the .zips as a valid Project Template. I just keep getting file can't be found like errors. Is ther ANYway to do this? I have be searching the net for awhile, however, have had no …

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One of the best tips I learned long ago was to turn on all warnings and error messages from the compiler or development system. Yet last week, once again a big system was being worked on and the bug was tracked down to *uninitialized variable*. Now this isn't specific to last weeks bug hunt but it amazes me how much [s]time[/s] money is lost over what our tools can report to us for free. I've seen projects invest heavily in code analysis tools yet miss on the basics. Here's a few project manager replies why they don't look for compiler …

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As I develop more and more for a living I have been trying to perfect my developing skills with personal projects in hope to expand my professional career, one of these is the concept of Polymorphism. The last few projects I have worked on, I have this model where I have a TableLayoutPanel, that is a grid of custom UserControls. To try and start reducing redundency coding, I am trying to build base classes of both the Component and UserControl. One part of this is I have a function in the TableLayoutPanel that is used to add the custom UserControls …

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I have an elementary understanding of Atrificial Neural Networks but I havent worked on any project so far. I was asking you guys to recommend me some mini projects that can help me have a deeper understanding of Artificial Neural networks.

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Hi guys & dolls, I'm working on a website locally with MAMP and the directory tree is the same then that of the dev directory on my web server. `projects --> ecwc --> concept` But I've set the 'projects' directory on my webserver as a subdomain and this screws up my links. Locally I have to create links like this: `/projects/ecwc/concept/about/organisation.php` and for on my webserver they have to be like this: `/ecwc/concept/about/organisation.php` Is it possible to set the 'concept' directory as a root directory with htaccess (htaccess file is in 'concept' directory) so that I can just create links …

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Any one can give me a links or projects about How to use Microcontroller Pic16F628

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I wish that you all are fine, My name is Ahmed Bahr From Egypt. Im 21 years old and in 2016 ill become a senior at Business Information Systems- Helwan University. So.. I have a little problem in my graduation project that my doctor decided to join an international competition for middle east students from EMC2 Inc. in my faculty all past graduates used to have an idea to execute it in 3 ways : web developing&designing, online/offline system or mobile application. In that competition we must make our projects according to 7 criteria in IT to choose from : …

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I wish that you are all fine, My name is Ahmed Bahr From Egypt. Im 21 years old and in 2016 ill become a senior at Business Information Systems- Helwan University. So.. I have a little problem in my graduation project that my doctor decided to join an international competition for middle east students from EMC2 Inc. in my faculty all past graduates used to have an idea to execute it in 3 ways : web developing&designing, online/offline system or mobile application. In that competition we must make our projects according to 7 criteria in IT to choose from : …

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tl;dr: Looking for a java library to solve equations. Suggestions welcome. I'm looking to write an app for the sake of writing an app. I figured that, as a firmware guy with minimal EE hardware training, a good practice app would be one that acts as a helper for EE projects. One of the things I wanted to add was an equation solver for things like Resistor/Capacitor rate of discharge, etc. But it's not enough to solve for the same variable over and over. I'd like to choose a known function, then be able to plug in the known values …

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All of my search attempts on here and the Internet at large have resulted in discussions on how to DISABLE parent form's while a particular child is open. But my project seems to be doing that itself just fine. I do not want it to and I am not sure why it is happening as I do not recall experiencing this with past multi-form projects I've worked on. I am creating a media player for myself as most of the available ones either do not do certain things that I want and the ones that do have an overabundance of …

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Hello, We have at work a tough argument about giving name to certain project. I'll glad to hear your opinion. There is an old dll project called BlMath (math stuff...), some projects still use it, but some day we want it to be obsolete. The new project is going to be the next generation of that BlMath project with a new base math library (Eigen) and header only implementation with a lot more new math functions. Some say the name of the new library need to be BlMath2. Some say - the same name (all the old code will be …

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Hi folks. I'm having a problem with VS2010 where suddenly one of my projects is displaying the warning "The referenced component 'System.Data.SQLite' could not be found". All i can find about it in my search is a problem with building both x86 and x64 applications, but my project is only x86. It targets .Net 4 and is usually fine when I start it. The project is a template I made to base other projects on, so when I start new project I can select type "ProjectBase". I have recently installed VS2015 Community and wondering if that has anuthing to do …

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Hello to all from DaniWeb. I'm not exactly new here, but I hibernated for a while before turning myself into writing this message. I'm interested in artificial intelligence, databases and web technologies. I'm hypnotized by crowdsourced web projects. Think of all idle processor time that users' computers could provide to run some very very important calculations. Anyway, I hope we will get along. Peace :)

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Hello there i m new here and new in the world of programming. I have started since 8 months on C# and Sql and i have started to make practice about programming office projects with SqlServerDataBases.My target at this moment is to feel comfortable with CodeWriting and further i want to learn to programming in deep in graphics like Unity and more.

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Hello Daniweb fellows! I'm looking for a good guide to learn **step by step** how to convert an HTML/CSS layout with positions to a Joomla 3x Template! I design web interfaces but now I'd like to learn about this convertion for my future web projects! I don't like free templates... I look forward to hearing from you! Thank you all in advance!

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i have a project in c++ 1-31 anyone who can help me?

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The End.