how powerful is Bluetooth programming on Android? is it possible to add new protocols and encryption techniques? or even change in the current protocols? does it support bluetooth 2.1+EDR?
Please forgive my programming knowledge. I know this is a simple thing, but I do not understand why result is always 0. Why decimal will be fine?
int a = 100;
int b = 200;
decimal c = (a / b) * 100;
Many thanks.
Hey guys
I'm very new to the whole programming - so far I only have experience with building websites, database etc.
I currently have a website where users can share their online purchases.
I want to build a widget that other websites can integrate on their site. Users should be able to insert their purchases directly through this widget without having to come to my website.
Thats the idea but I have no idea how to go about it - can anyone point me in the right direction.
Thanks
I'm a blind student currently in a system admin/shell programming class. Although ssh works fine for executing commands like ls, pwd, etc editors do not work well with my screen reader and an ssh session. I was wondering if it is possible to mount a Linux folder over ssh so it appears as a windows drive? This way I could edit any files I needed to with accessible software and not have to constantly use SCP to send files back and fourth.
I have installed xcode 3.2 with iphone SDK. (without Mac OS 10.4 SDK). WHen i create new project i only got these options for Mac OS
-- Application
-- Framework and Library
-- Application plugin
-- System plugin
--Other
But a book named: Programming Object C 2.0. From which i am learning object C. Its showing XCode with these templates for Mac OS
--Application
--Audio Units
--Automater actions
--Bundles
--Command Line Utility
--dynamic library
--Framework
--Java
--Kernal Extensions
--Standard Apple plugin
--Static Library
--Other
I need the Command Line Utility template so that can create sample projects mentioned in book.
I am looking to get into web application development. I am an undergrad CS major with experience in programming desktop apps, but with only basic knowledge regarding how web apps work. Any suggestions of where to start? Javascript, php, perl, ruby, python? Should I look into frameworks like django, seaside, ruby on rails, etc at first or wait until I am more experienced to use those?
Hopefully this question is allowed over here. It does not really have to do with programming per se but with the costs associated with it.
My question is:
"How much does sending/receiving XMPP
messages cost".
I can find all the information about email etc. But I could not find information about costs sending/receiving XMPP messages.
hi everyone,
I need a help, I'm doing survey questionnaire on following topics
1- pair programming
2- measuring programmer productivity
3- software metrics
so what are questions should I ask ? please , could anyone help me ?
thanks in advance.
I'm looking for a good example of reading and writing to the Windows Registry using VB6.
Yes, I know there are lots of mediocre examples. I spent an hour googling and testing. Some were incredibly complex, others had only some of the functions, and almost none of it had been vetted in any way (voted on).
Since Stack Overflow is intended to the canonical location for answers to programming questions, it seems reasonable to post it here.
Not a technical question, but related to IT.
At the moment I work in the open plan office and the guy next to me is talking to himself
while programming. It annoys my collegue and me so much that we are putting the earphones on with music volume set to max.
Does anyone know good and polite solution to shut him up?
Hi,
I understand that it's not a programming question, but still maybe someone here knows how comes that www.ipage.com is offering $115.00 to affiliates for every new customer ( that would buy, say, a $36 hosting plan ) ? Where's the catch?
Hey guys,
We're getting a QA for the first time in our project. We're not sure how to best use him.
We work in an Agile environment. Pair programming, user stories, short sprints (two weeks), daily stand-ups, retrospectives, planning meetings, quick releases etc.
One obviously way to use a tester is to verify bugs fixes and user stories every sprint. Are there any better ways for an Agile team to utilize a tester.
Thanks,
Sri
I don't want to take the time to learn Obj-C. I've spent 7+ years doing web application programming. Shouldn't there be a way to use the WebView and just write the whole app in javascript, pulling the files right from the resources of the project?
Hi all,
I've been programming in Java for a few courses in the University and I have the following question:
Is it methodologically accepted that every class should implement an interface? Is it considered bad practice not to do so? Can you describe a situation where it's not a good idea to use interfaces?
Thanks.
Using Java, you can get the list of ISO2 codes through Locale.getISOCountries() (see this related question http://stackoverflow.com/questions/712231/best-way-to-get-a-list-of-countries-in-java).
However, I would like to have the list of all country names (in English for example) and not the list of ISO2 country codes. How can I do that by programming in Java or Groovy ?
Thank you very much,
Fabien.
What is going on?
Is this a result of a programming class assignment or someting?
Find the list at Wikipedia (older revision, somone removed them as non-notable)
http://en.wikipedia.org/w/index.php?title=Comparison_of_File_synchronization_software&oldid=361345181
When programming, I would like to split one large file(which contains main function) to many small files, so there is one common case: functions in small files can modify the var from main file, so i think extern is very useful!
for instance:
in main.c
extern int i = 100;
in small.c
extern int i;
fprintf(stdout, "var from main file: %d\n", i);
I just want to know is my understanding right?
I have never worked on ejb, when I started programming Spring was already arrived and all my projects have been with Spring only, recently I had one interview and they wanted knowledge of EJB3.0 and so I want to know how does EJB3.0 stack up with Spring Framework and why many projects now a day are with Spring Framework and not with EJB3.0, do not quote me here as I can be wrong
I would really appreciate if difference and benefits of using one over another could be explained from practical perspective.
hi guys ,
I am new to iphone Programming . I have a rectangle on which i display some data. I want to assign an image to its background. And is it possible that the data would be visible even after the image is assigned . Any idea how i can do it ?
Thanks
I'm currently investigating what the runtime of different programming languages looks like behind the scenes. For a compiled language like C, people usually give the explanation of "Code is compiled to assembly which is assembled and linked into a binary executable. The executable is then loaded into memory and the CPU interprets it." My question is how does the CPU know where to look for the next instruction to execute? Is it a memory address stored in one of the registers?
Please, describe nowadays projects you took part in where C++ platform was preferred to .net where .net runtime could be installed.
Some of my friends works in SCADA area. They have to program microcontrollers with Linux Embedded and so on. So my friends have nearly no choice in programming tools. But when you had, why did you prefer C++ ?
Ever since I started programming this has been something I have been curious about. But seems too complicated for me to even attempt.
I'd love to see a solution.
1, 2, 3, 4, 5 // returns 6 (n + 1)
10, 20, 30, 40, 50 //returns 60 (n + 10)
10, 17, 31, 59, 115 //returns 227 ((n * 2) - 3)
I have a GUI C++ application (Visual Studio 2008) that needs to be converted to a console one.
I don't have any experience in C programming. Mostly I use .NET. Where do I start?
I am trying to write a pre-qualification programming exam, hopefully using Google Forms... however they seem to be unable to do new-lines in both the questions and the section headers...
My current format is new page for each question, with a "section header" as the main question (because it has a textarea for the "code snippet") and a "multiple choice question" as the ummm... question answer...
Help much appreciated...