Linux is a popular, open source operating system kernel. Linus Torvalds started development of the kernel in 1991.

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0answers
27 views

A library to be able to reproduce mp3 files in Raspberry Pi [on hold]

I've been having a hard time looking for a simple library to reproduce audio files (mp3 precisely) , i've tried pyglet for python, but didn't succeed, but look, the only thing i want/need is a library ...
0
votes
1answer
273 views

Creating a custom GUI. App/DE/WM?

I am starting with this project of mine of writing a custom UI for linux. What would happen is: The computer would boot into this UI which would not be the typical taskbar/icons/startbutton kind of ...
1
vote
2answers
108 views

Why doesn't Android use shared libraries?

In Android if you use a library in your app (such as the Support Library) the code for the library is duplicated on the device for each app that uses it. Why can't android use the linux "shared ...
14
votes
6answers
4k views

Git-friendly spreadsheet format? [closed]

We're trying to move our project documentation process from Google Documents to a set of self-hosted Git repositories. Text documents are Git-friendly enough, since we usually do not need any fancy ...
2
votes
2answers
196 views

What UML diagram should be used for modelling permissions/users/files in Linux?

If I am planning a structure for support testing in Linux, a structure that will contain packages, such files as shell and build scripts, app configurations, DBs, sources, tests and jars for to be ...
0
votes
1answer
98 views

Strategy for creating a websocket relay?

I own a Raspberry Pi and would like to use it as some sort of websocket relay, so that all people who visit a specific webpage would be able to communicate with each other. The key thing about this is ...
0
votes
1answer
67 views

What programmable system can provide persistent scheduling? [closed]

I want to write an application that creates scheduled events at specific times. When the delay elapses the event notifies the application. The scheduled events must not be stored in the application's ...
17
votes
7answers
4k views

Is there a technical reason why you can't develop iOS apps on a Linux computer?

I understand why you can't develop OS X apps on a Linux computer, but is there a good technical reason why you can't develop iPhone and iPad apps on Linux? Why isn't it possible to compile iOS source ...
1
vote
4answers
263 views

Application qos involving priority and bandwidth

Our manager wants us to do applicaiton qos which is quite different from the well-known system qos. We have many services of three types, they have priorites, the manager wants to suspend low priority ...
2
votes
0answers
34 views

Evaluating concurrent application design approaches on Linux

Working on relatively low-speed hardware, I need to grab a snapshot of a rapidly changing datastream and then post-process the snapshot data and save it to disk. I need help with designing the ...
1
vote
2answers
104 views

Program Compatibility - OS That Can Run Anything? [closed]

I know that programs that are built on one OS won't work on another, like a Windows program on a Linux distribution, and that there are programs that translate those system calls into system calls ...
0
votes
0answers
5 views

How to apply sed here? [migrated]

I have the following string - <ROM readonly="false" persist="false" type="string" name="rom_code_url">ROMCODE_URL_VAL</ROM> Now, I want to replace the the ROMCODE_UR_VAL to the ...
8
votes
5answers
4k views

What advantages does Linux give me when developing in PHP for the web? [closed]

I'm about to begin a big PHP project with a friend. It's my first time using PHP and I've been wondering wether I should try developing on Linux since it's so popular. I've had some past experience ...
24
votes
8answers
4k views

Why don't developers make installation wizards on linux? [closed]

I'm sure it's not about laziness or anything like that but I fail to understand why developers of even mainly consumer facing apps don't make any sort of installation wizard where you go ...
1
vote
2answers
226 views

Infinite while loop CPU usage

I'm coding an script in C, which is going to check constantly an array of events, the idea is to check if the Date and time of certain event is equal to de current time and trigger something, i'm ...
0
votes
2answers
938 views

Creating a websocket server on Linux

I want to create a websocket server and I've found a great article here. However C# will output an exe file. I'd like to have it run on a linux box. What I want to do is to connect to the server, and ...
1
vote
2answers
148 views

Is creating and writing to one large file faster than creating and writing to many smaller files in Python on Linux?

If using Python on a Linux machine, which of the following would be faster? Why? Creating a file at the very beginning of the program, writing very large amounts of data (text), closing it, then ...
0
votes
2answers
4k views

Is there a canonical book on C Programming in GNU/Linux? [closed]

I am looking for a good ebook (or two) for learning the C programming language, specifically programming in a GNU/Linux environment. I'm not a beginner programmer, but I have almost no experience in ...
0
votes
1answer
134 views

How to learn new technologies in short period of time? [duplicate]

The title says it all. I'm a .NET programmer, working mostly on WPF applications with C#. But I need to be familiar with latest web development technologies, JavaScript, HTML5, CSS, ASP.NET MVC, ...
3
votes
1answer
75 views

optimize human-readable database with index

i need to store a large amount of data - about 10 million entries of the format unique hash (64 chars), value 1 (5 chars), value 2 (9 chars) i will be reading and deleting (but not updating) this ...
-1
votes
3answers
263 views

Programming with emacs instead of a debugger-integrated IDE [closed]

There's a question that might be deemed a duplicate of this one (I use an IDE (Eclipse) to develop software. Why should I switch to vim or emacs?) but I don't think answers my question. I usually ...
0
votes
1answer
173 views

What is the proper way to use an IDE to work on remote code?

One of the code bases I work on has a development environment that is running on a dev server and cannot be copied over to my PC to locally test and develop. I am wondering what is the proper way to ...
2
votes
1answer
160 views

Moving our web application from a windows development environment to linux environment seamlessly

I am trying to develop a web application on a windows machine using apache wicket, java, jquery etc. Apache wicket comes with an embedded jetty server. I am using eclipse as the IDE. The application ...
0
votes
4answers
1k views

Webcam software for both Windows and Linux – possible? [closed]

my visually impaired sister uses a webcam with DIY stand as a digital magnifier to read printed texts. We wanted to initiate a project to create a software - in fact only a modified webcam viewer ...
0
votes
1answer
119 views

Need advise for porting linux script to Win command line [closed]

I am creating app(script) that is used similar to RSS reader for specific webpage that doesn't have RSS. So my app downloads that html page in defined intervals, checks new items and parses them into ...
3
votes
5answers
23k views

What is the exact meaning of Platform independence? [closed]

What is the meaning of platform independence? I am taking the case of Java. Can I run a Java application on Linux that built on Windows platform? Or the reverse? Can I use a same (or exact) ...
2
votes
1answer
120 views

How to break up Yocto layers for continuous integration?

We are building embedded software using a Linux setup based on the Yocto project. We have a couple different configurations that we are building for different purposes (but the same target). I have ...
0
votes
0answers
42 views

Auto Create VM and display IE

I have just acciquired an old Dell Poweredge SC1425 from an old friend, this server will act as a development box for web based applications. All has been going well, I have installed the following ...
3
votes
1answer
6k views

Where to start to learn C/C++ Embedded Linux Programming [closed]

I'm an experienced software engineer and an advanced Linux user. I already know C and C++. I've developed C applications on Unix in the past and C++ (mostly on Windows). I would like to start to ...
0
votes
1answer
201 views

Commercial use for embedded system

I am developing a embedded system (computer + os + programs) to sell it to a company. I am confused about the licensing and the softwares I wanted to use to develop the system.So I want to know if I ...
5
votes
2answers
385 views

Seeking xinetd alternative for forking concurrent servers in Linux

I recently posted here asking about the drawbacks of having a server process bind to a dynamically assigned port. That approach came about because xinetd, which launched the server process, allocates ...
0
votes
1answer
94 views

Scheduling between child and parent process

When child processes are created using the fork system call what is there scheduling priorities..are they same? if so will always a child process run first and then parent...or is there a manipulation ...
1
vote
1answer
105 views

Is it legal to distribute a closed source X Window Manager?

I’m doing a thought experiment about making a product on top of Linux. I’m wondering: If you make a custom window manager (akin to KDE, for example) on top of X and you release it, do you have to ...
3
votes
2answers
205 views

Tablet development for a dedicated system

I need to make an architectural decision for developing (actually porting) my embedded solution on a tablet. The choice comes down to Ubuntu or Android, so I have some specific questions to help me ...
0
votes
1answer
142 views

Python: Counter for Simultaneous calls of a PHP script?

I'm trying to create a queue processing script that's purpose is to find particular files and apply actions based on specific parameters, with the result being to call a PHP script that serves to ...
7
votes
3answers
3k views

What is the relationship between OpenGL, GLX, DRI, and Mesa3D?

I am starting out doing some low-level 3D programming in Linux. I have a lot of experience using the higher level graphics API OpenInventor. I know it is not strictly necessary to be aware of how ...
2
votes
2answers
1k views

So I'm a developing a workflow with vagrant+git…does this make sense?

Relevant Background Details We've got two types of VMs (Utility Boxes & Web Servers) that developers need. We are going to be using git for version control. We have developers who have ...
49
votes
16answers
7k views

moving from Windows to Linux [closed]

I need to reconcile these 2 facts: I don't feel comfortable working on Linux; I need to develop software for Linux. Some background: I have a 10+ years of programming experience on Windows (almost ...
0
votes
1answer
408 views

Proxy to redirect DNS during development [closed]

I am using Genymotion to test an app. The app is basically a browser that connects to my website. I do not have the app's source. I do the development and testing of the website in a domain like this: ...
2
votes
6answers
2k views

Is it possible to keep only one Database for both web and desktop applications?

I'm experiencing a trouble with my business model, let me explain better. I'm developing a software for 1 year and few months, it's for the food industry, more exactly a software to: Delivery, Take ...
7
votes
7answers
2k views

How can I make my PHP development environment more efficient?

I want to start a home-brew pet project in PHP. I've spent some time in my life developing in PHP and I've always felt it was hard to organize the development environment efficiently. In my ...
1
vote
1answer
295 views

Handling timeout in network application

How can I handle timeouts in a network application. I'm implementing a provisioning system on a Linux server, the code is huge so I'm going to put the algorithm, it works as like this Read ...
12
votes
7answers
3k views

How much does a web developer need to know about Linux? [closed]

I was just wondering if a typical PHP developers needs to be very familiar with Linux. I am studying Linux right now and I believe some of linux knowledge is not required for a PHP developer job (not ...
4
votes
2answers
4k views

I need to know the reasons why learning Linux Shell Scripting (BASH) benefits me as a PHP developer [closed]

I have been developing web sites/applications using the LAMP stack for almost 5 years. Currently I am interested to dig more into Linux OS, specifically BASH but from a web developer perspective, not ...
-1
votes
1answer
184 views

Linux kernel development

I am trying to understand the linux kernel and there is one thing that is puzzling me for quite a while. As linux is used across variety of platforms (like smartphones,desktop,supercomputers etc) and ...
2
votes
7answers
2k views

Automatically delete files after they expire

I've got this idea for some time and I was wondering if anyone has seen such a feature/app in any operating system and if you haven't, what do you think about it. Where do you think I should begin? ...
5
votes
3answers
592 views

Is there much difference between X86 Assembly language on Windows and Linux?

I'm a complete beginner at Assembly, and my aim is to learn as much as I can to do with Assembly to one day I can reach expert level (I know I'm way off right now, but you never know). My only problem ...
8
votes
3answers
387 views

New to programming. How do I meet people to expand my programming knowledge and discourse? [closed]

I've been a tinkerer of tech and programming, but books and online resources only go so far. I want a community to engage in discussions about programming to take me beyond what books can give (also, ...
0
votes
2answers
607 views

Why to have an application with GUI on linux when command line is available?

If the question appears to be off topic then please migrate to some other suitable domain on stackexchange. Q.why to have GUI along with CLI, when you already have command line interface? I'm ...
-2
votes
1answer
295 views

Could ChromiumOS be re-written in Go from the ground up? [closed]

As Go seems able to performance match C and with Google obviously biased towards Go, I feel that it would be great way for Go to gain more traction. The way ChromiumOS/Chrome has jumped from an ...