0
votes
0answers
5 views
Any Cross-Platform C++ GUI toolkit that doesn't use the Signal-and-Slot model?
I am not very comfortable with the signal-and-slot system which is employed by the Qt and
GTK+ toolkits.
Can anyone suggest me any Cross-Platform C++ GUI toolkit(s) which is active and reliable and ...
0
votes
1answer
76 views
Why use why semicolons and curly braces?
I wonder why some languages like C/C++/Java/Php require the use of semicolons and curly braces, while others like BASIC or Python don't.
Do semicolons/braces make it easier and faster for the ...
1
vote
2answers
65 views
Evaluate one's skill and improve it?
I've taught myself a set of scripting and programming languages and right now I am very pleased with C#, I am the type of person that learns best by doing it and while I am able to create pretty much ...
-4
votes
0answers
39 views
DELETED albums on facebook [closed]
I deleted all of my facebook albums by accident, please help! is there any way to get them back?
I deleted them using aperture 3.2.2, cause I thought they would be deleted only on aperture, but they ...
0
votes
1answer
33 views
Maturity User Guide, Documentation and Ease-of-learning PHP-framework
I'm at the very start of a longtime running project with continual development. Because of that I'm hoping to make a good decision in which Framework will be right for this.
Previously I've worked ...
0
votes
0answers
40 views
Explanation of strange error in c [migrated]
Just as I compiled:
#include<stdio.h>
main()
{
print("hello\cworld");
}
I got this error/output:
warning:unknown escape sequence '\c'
...
4
votes
4answers
95 views
Is it a performance hit to create threads that loop a lot to check for things?
This is a generic question that I've always wondered.
In general, is it intensive for a CPU to create threads that perform "while not true ..." loops or similar?
For example, suppose I do:
// ...
-1
votes
1answer
33 views
How to write a program that diffs on hierarchy changes?
Why is it that diff programs work on a line-by-line basis instead of a hierarchal one?
All code can be expressed in a hierarchy, even though it's not immediately apparent.
Most of the data we work ...
1
vote
1answer
77 views
Are GUIs ever programmed in DirectX for higher performance?
I've been researching GDI a little and on some websites I'm lead to believe it can hardly draw a few boxes, while on others it can easily be used in an interactive charting application.
So I'm ...
0
votes
3answers
36 views
mobile development through downloading from website
I was discussing with a friend some few days ago, and he told me there's a new way you can create mobile application. By visiting a website, and then when you visit the website, you download the app, ...
-2
votes
0answers
12 views
Weird DirectX Linking Problems (CreateDXGIFactory) [closed]
I am using the tutorial at Rastertek.com to learn directx programming.
but this error keeps coming up
Error 41 error LNK2019: unresolved external symbol _CreateDXGIFactory@8 referenced in ...
-1
votes
3answers
133 views
What can you specifically do with Basic?
I'm confused on what can specifically be done with Visual Basic programming. I read that you could do anything with it such as create games, so does this mean it could be used to make games that could ...
2
votes
1answer
41 views
Does the ability to start a GPL add-on GPL-ize a program (Gstreamer)
This question is asked in regards to gstreamer but it could apply to any add-on based architecture.
I have a Gstreamer based application that can ship as proprietary because I use unmodified ...
3
votes
2answers
59 views
May I keep my program closed source if I link it against a static library of which the source is GNU GPLv2?
I'm putting much work in my program and after it's done I want to just setup a small website and sell each copy of the program but I don't want any legal issues.
Do I have to look for another library ...
-3
votes
0answers
36 views
Why is there a difference in length property between string variable and array?
Basically, I was programming and I encountered a problem and then I solved it by realising that I had to put .length instead of .length() to get a number of array size for my calculations. Why is ...
2
votes
3answers
180 views
How does a new programmer plan a code? [duplicate]
I've been learning programming on and off for the past 3 years never dedicating any meaningful amount of time until recently. Something that has confused me about programming is: How do you start ...
1
vote
2answers
65 views
Where is interface between button click and event raising defined
When I click on button, might be in windows apps, web apps, etc it has some animation to actually see it clicked and event is raised in background. I've knowledge of events and its attaching to button ...
0
votes
0answers
19 views
document directory path in javascript file in iOS
I am working on a project using MetaIO SDK (AREL).
It works fine with all the files in the package (ipa),
but I'm trying to download an animation automatically using a web service.
It will be ...
3
votes
2answers
61 views
Subranges in Pascal
I'm reading some Pascal code and everything is pretty straightforward except subranges. In the program I'm reading there's a variable d with the following type declaration:array[0..22] of 0..15; ...
13
votes
4answers
466 views
A programming language that allows you to define new limits for simple types
Many languages like C++, C#, and Java allow you to create objects that represent simple types like integer or float. Using a class interface you can override operators and perform logic like checking ...
3
votes
4answers
85 views
End-to-end tests versus unit tests, should tests be decoupled?
At our company we typically make sure that we write an end-to-end test for our websites/web apps. That means we access a URL, fill in a form, submit the form to another URL and check the results of ...
0
votes
0answers
41 views
Shouldn't Location be a Value Object?
Eric Evan's DDD book, Cargo Shipping Example, pg. 168:
Location
Two places with the same name are not the same. Latitude and longitude
could provide a unique key, but probably not a very ...
0
votes
0answers
4 views
Eclipse cannot display variabile data in debug “Expression watch” [migrated]
In debug mode the eclipse stopped showing the variabile data in expression watch few days ago out of nowhere. But it shows all the data in .this in the Expressions tab
here is the pic:
0
votes
1answer
19 views
Regression Testing tools for ASP.net site using CSS and javascript
I keep hearing about companies using regression testing tools for there products when using scrum as the development process (which I am trying to do).
But I seem to be finding very little ...
1
vote
2answers
82 views
Is it bad practice to run Node.js and apache in parallel?
I have an idea in mind and would like to know if that's the way to go for my end application.
Think of my application as a social networking system in which I want to implement chat functionality. ...
2
votes
1answer
56 views
Chosing a parser for a code beautifier
I'm in the planning stage of making a code beautifier (similar to AStyle or Uncrustify) - originally I was going to just contribute to one of those projects,
but reviewing their source led me to the ...
2
votes
1answer
35 views
Branching library behavior based on 3rd party library existence
Someone proposed to me this pattern which I have never heard of before and can't find any information on it.
The basic idea is, when building a library for other developers to use; if the developer ...
1
vote
1answer
42 views
Building a Graph Editor - How to create a data driven graph
I am developing a graph-editor that uses drag and drop to build hierarchical graphs (containing nodes and links). Each node in the graph should be linked to a table in our database (SQL Server). I did ...
2
votes
2answers
61 views
Disagreement Concerning Data Integration (I may not understand enterprise ETL tools)
I have been in an ongoing conversation concerning a project we are about to undertake at my place at work. The project concerns data integration. Our customers want to be able to integrate our data ...
-2
votes
0answers
38 views
How to make simple sql modifications from shell? [migrated]
I have never made any software for linux, but it would be better for me now. I would like to write a simple SQL modification software that I can run via terminal and don't need to run php, apache. ...
1
vote
1answer
26 views
Organizing related projects and dependencies for nuget publishing
I've been working on writing .NET bindings for Rollbar, an error and message reporting service, like Airbrake. My library is working nicely and is published in the NuGet gallery.
So now I want to ...
0
votes
1answer
63 views
Java Design Question
I am considering the options for designing a system in java which accepts data files from different systems applies some transformations to the data, concats data from multiple files to produce some ...
1
vote
1answer
50 views
Searchable Configuration [closed]
Having a large number of configuration options and keeping your configuration dialog easy to use is hard. I would like to create a searchable configuration dialog in my project. My idea was to have ...
-2
votes
0answers
18 views
WebException in Windows Phone AdMob App [closed]
I get WebException and other Exceptions at app of AdMob service. I've tryied AdMob from Official Site and from CodePlex, also UnifiedAd, all for Windows Phone.
This is what I get:
Access is denied. ...
0
votes
0answers
24 views
Question About Dataframe in R [migrated]
i saved a dataframe in notepad named as ANOVA :
143 141 150 146 148
152 149 137 143 0
134 136 132 127 0
129 127 132 129 130
when i used read.table() command in R console ,that is,
...
0
votes
1answer
58 views
How to find method and class usages along git repositories
We got some code in a git repository that's used along different projects (with git different repositories), the problem is that we got now so many different projects that's difficult to track which ...
0
votes
3answers
136 views
Deploy PHP project without giving away the source code?
I am working on developing range of web based software solutions. But the problem is that for some clients we need to deploy the applications in their local intranet. In such a situation I have to ...
3
votes
4answers
140 views
Is it possible to shuffle team in between a sprint?
We are working on scrum framework. Now a situation arise that we have to shuffle 2-3 scrum team members in between sprints.
Is it possible to shuffle sprint team members in between a sprint? What ...
2
votes
2answers
101 views
Migrating Web based projects from Java to PHP
At our work place after hours of coding, testing and QA we have successfully added a couple of software tools in our product line. We specialize in web based software solutions so in order to tap on ...
1
vote
1answer
65 views
Is there any efficient Java solution/Algorithm to find values in a text field based on key string with delimiter?
Is there any efficient Java solution/Algorithm to find values in a text field based on key string with delimiter?
Example:
Rules:
I. Key: username Start-Delimiter: ; End-Delimiter: ;
Need to find ...
1
vote
2answers
109 views
How to avoid code duplication across unrelated projects [duplicate]
I'm a contractor at a large Telco where I'm usually working on several different projects at once.
The VCSs I use (mainly git and mercurial) tend to make me keep the code bases for unrelated ...
0
votes
1answer
81 views
In MVC is it concidered good practice to have private, non-action, functions in a controller class?
Sometimes action functions in the controller class can become huge and nasty, with many-many lines of code to simply control the flow of data from the Model to the View. At some point these huge ...
1
vote
2answers
94 views
The best way of coding web system in term of performance [closed]
So far I've been using IPB and my custom scripts all coded in PHP but I am really disappointed of the long term performance of it.
I would like to move to native coding, the learning time to put into ...
0
votes
2answers
63 views
Should a complex unifying class be doing computation?
I have a large application in Java filled with independent classes which are unified in a PlayerCharacter class. The class is intended to hold a character's data for a game called the Burning Wheel, ...
-3
votes
0answers
66 views
Does such an android app exists? [closed]
I am planning to make an Andorid App as learning project and I searched high and low but couldn't something similar that exists to compare with.
The plan is to make a To-do List alert which runs ...
-1
votes
1answer
88 views
Books on software development career path [closed]
Can you recommend books and other material(video) on how to build career , what path and wayouts are there in the whole area of software engineering?
What a developer can evolve into?
Some sort of ...
-1
votes
4answers
118 views
Give advice from experienced to beginner programmer on reinventing my wheel(solution) [duplicate]
i ve just tried to do coding bat exercise. There are posted solutions to the problem i tried to solve.
However, I was stubborn, i ignored them and tried to code it up my own way(basically reinventing ...
-1
votes
0answers
16 views
why cant you access first div element of body like document.body.div[0] in html/javascript [migrated]
i can do document.body.childNodes[1] but why not this. How does it work for document then.
Sorry if i am missing something.
Following this logic, body should have been only accessible through
...
-1
votes
0answers
50 views
Learn Python or C/C++ or Objective-C first? [closed]
I'm going to university in the fall and I'll be studying computer science. I really love the idea of programming and making software in OSs. I've done some beginners programming in python/c/objective ...
0
votes
1answer
93 views
Need help understanding “An Image Signature for any Kind of Image”
I'm trying to implement the paper titled An Image Signature for any Kind of Image, but I'm having trouble understanding what they mean in this paragraph:
For each column of
the image, we compute ...
