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• Ringing myself using android emulator

  - by vondip

  Hi all, I am developing a small application on Google's android emulator. I am trying to figure out how I can simulate a phone call from one instance of an emulator to another (both running on my computer). Does anyone know how this can be done? Thank you very much.

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• Background Activity for Map in Android started again if phone orientation is changed

  - by Dave

  Hi, i've developed an android app that's fetches an xml file and displays this data via several markers on the map. This works fine so far. The problem right now is that when i switch the orientation of the phone (portrait-landscape or vice versa) the markers disappear for a small moment, the xml processing is started again and then they reappear. Is there a way to prevent this re-loading of the file? It only takes about 2-3 seconds..so no big deal, but still disturbing

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• Least intrusive antivirus software for development PC?

  - by poppavein

  What is the least intrusive and most effective antivirus software for a Windows PC that is used for software development (lots of small files and lots of disk I/O)? The software should support running from the command line so that virus scan be included into the build process. Edit: I understand that prevention techniques work better than any antivirus, but the employer demands that commercial AV software be used in the development environment (looking a replacement for horrible Symantec Antivirus).

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• How can I make a drawing surface so people can draw on my Windows Form application?

  - by Sergio Tapia

  I'm making a simple chat program for me and my friends as a tech demo. I had the idea to have a small drawing pad thing that would be shared between all connected users. What could I use in this situation (control wise)? I know I can convert an image to a byte[] and pass that to everyone, but I'd need to use a pictureBox to get said image. Thanks for the help!

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• Are there any Netbooks powerful enough for moderate C++ compilation?

  - by Leeks and Leaks

  I've tried a few Asus Ones, and found that even switching between multiple windows could take seconds. Is there anything powerful enough in that form factor for C++ programmers to build small to moderate size projects?

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• Where can I get a theme/template suitable for a webapp?

  - by swisstony

  I'm building a simple web application that is mainly going to be displaying small tables of data back to the user. The problem is I can't do design to save my life. I need a simple web 2.0 style template that is CSS/HTML compliant. I know about http://themeforest.net and http://www.oswd.org/. Just wondering if there are any other sites that have a good selection of templates suitable for web apps.

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• NSString stringWithFormat question

  - by John Smith

  I am trying to build a small table using NSString. I cannot seem to format the strings properly. Here is what I have [NSString stringWithFormat:@"%8@: %.6f",e,v] where e is an NSString from somewhere else, and v is a float. What I want is output something like this: Grapes: 20.3 Pomegranates: 2.5 Oranges: 15.1 What I get is Grapes:20.3 Pomegranates:2.5 Oranges:15.1 How can I fix my format to do something like this?

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• What are some good usability guidelines an average developer should follow?

  - by Allain Lalonde

  I'm not a usability specialist, and I really don't care to be one. I just want a small set of rules of thumb that I can follow while coding my User Interfaces so that my product has decent usability. At first I thought that this question would be easy to answer "Use your common sense", but if it's so common among us developers we wouldn't, as a group, have a reputation for our horrible interfaces. Any Suggestions?

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• C# Microsoft LifeCam HD mjpeg capture

  - by IraqiGeek

  Hi, I have a Microsoft LifeCam HD-5000 webcams. According to AMCap, the camera outputs a MJPEG stream at 30fps at 720p. I want to capture each JPEG frame in a small application without doing any preview or decompression/transcoding to minimize CPU utilization to the minimum possible. I'm a C# developer, but I'm new to DirectShow. Is there a simple way to capture the MJPEG stream frame by frame as its output from the camera in C#/.NET without decompressing it?

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• Minimalist Wiki like script

  - by arthurprs

  I'm trying to find a simple wiki like script to setup a personal directory, browser favorites simply doesn't do anymore and i have lots of small files on my flash drive Desired features file upload not bloated works on a common webhost (aka php) Thanks in advance

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• MS-Access: TableAdapter UpdateCommand for table without primary key

  - by Steven

  What is the syntax for an Update query for a table without a primary key? Disclaimer: Frustratingly, adding a primary key is not an option. My program is a small program in a much larger system with poor data management. My development time does not include rewriting the other software. Note: The database is Microsoft Access.

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• Regarding Application Templates

  - by user185590

  Hi Folks , Here is Jagadeesh, New to the Iphone Development Platform , i need to know the Difference among the Templates for our Applications( like we have Navigation, view, window, Open Gl, Tab Bar, Utility type application)over there and there is a small description at the bottom of the pane , can anyone let me know the Complete description and Templates Screen shot(like View based aPpliction screen shot, Window based Screen Shot Etc..., ) so that as a beginner it is very easy to learn....

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• Amazon Web Services Apache Server

  - by Samnsparky

  I am trying to get a feel for the costs imposed by running apache on AWS continually. Assuming that the service is scarcely used, does anyone know how many cpu hours that would eat up in a month just by sitting there and running? I understand that this is slightly impractical but I am trying to figure out what the cost of entry is to deploy an application on this platform (as compared to GAE). I suspect it to be small but I would like to know.

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• Storing and managing video files

  - by Ajay

  What approach is considered to be the best to store and manage video files? As databases are used for small textual data, are databases good enough to handle huge amounts of video/audio data? Are databases, the formidable solution? Apart from size of hard disk space required for centrally managing video/audio/image content, what are the requirements of hosting such a server?

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• Histogram in Matplotlib with input file

  - by Arkapravo

  I wish to make a Histogram in Matplotlib from an input file containing the raw data (.txt). I am facing issues in referring to the input file. I guess it should be a rather small program. Any Matplotlib gurus, any help ? I am not asking for the code, some inputs should put me on the right way !

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• On a local network, are you able to password protect certain folders and how (in windows xp)?

  - by Derek

  I have a local network set up for my small office which consists of me, the manager, my wife, the secretary, and a few sales people/others. I would like to share passwords over the network and other such things privately to my wife, the secretary, but would not like the sales people and others to have access to it, yet I need the others to have access to other folders/documents that I'd like to share. How would I go about doing this if not by password? Thanks in advance

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• Where does IntelliJ IDEA store shelf changes on the local drive?

  - by goe

  I want to write a small bakcup script that would that my shelf changes in IntelliJ and put them on a netwrok drive. But I can't locate the path to where these are stored on my local drive. Any ideas?

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• What are the drawbacks with Jasper Reports?

  - by Jonas

  I'm evaluating report engines for a Java desktop application. I need to print receipts, invoices and reports. I'm looking at Jasper Reports since it seem to be the most popular reporting engine in the Java world. Are there any big drawbacks or disadvantages with using it in a small business system?

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• CSS: how can I hide these dots

  - by Patrick

  hi, How can I hide the small dots nearby each picture in IE7 ? http://www.sanstitre.ch/drupal/portfolio?tid[0]=38 I've tried wiht text-decoration:none and list-style-type:none but it didn't work thanks

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• Rails 3 Timezone error

  - by Juan

  I am struggling with time zone support in Rails 3 beta and I would like to know if it is a bug or if I am doing something wrong. He is the problem: > Time.zone = 'Madrid' # it is GMT+2 = "Madrid" > c = Comment.new = #<Comment id: nil, title: "", pub_at: nil> > c.pub_at = Time.zone.parse('10:00:00') = Mon, 31 May 2010 10:00:00 CEST +02:00 > c.save > c = #<Comment id: 3, title: "", pub_at: "2010-05-31 08:00:00"> > c.reload = #<Comment id: 3, title: "", pub_at: "2010-05-31 08:00:00"> ruby-1.8.7-p249 c.pub_at = Mon, 31 May 2010 13:00:00 CEST +02:00 As you can see, the pub_at attribute is stored correctly in the database but when it is retrieved it adds 3 hours and I suspect that it is because it is using my local machine timezone that is in GMT-3. The same sequence of commands in rails 2.3.5 works perfectly. Any toughts? Should I report a ticket?

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• Can some explain why this wont draw a circle? It is drawing roughly 3/4?

  - by Brandon Shockley

  If we want to use n small lines to outline our circle then we can just divide both the circumference and 360 degrees by n (i.e , (2*pi*r)/n and 360/n). Did I not do that? import turtle, math window = turtle.Screen() window.bgcolor('blue') body = turtle.Turtle() body.pencolor('black') body.fillcolor('white') body.speed(10) body.width(3) body.hideturtle() body.up() body.goto(0, 200) lines = 40 toprad = 40 top_circum = 2 * math.pi * toprad sol = top_circum / lines circle = 360 / lines for stops in range(lines): body.pendown() body.left(sol) body.forward(circle) window.exitonclick()

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• Any way to make dialogs appear/disappear with a transition in MFC?

  - by John

  For instance I have a main dialog, when I click a button a smaller dialog appears next to it. But it would be neat if the small one could somehow transition in, rather than simply appear. For instance using transparency, or zooming in, or sliding in from width=0 - full-width. Making an actual dialog do such things isn't too hard, but what about the controls within it? How might we approach this in a way that is reusable on different dialogs?

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• What is the recommended way to handle different user roles in a C# application?

  - by Sergio Tapia

  I'm going to make a small application for a business that will be used locally for scanning, and storing documents in a database located on the local machine or on a machine located in the same LAN. I could create a table called Users with username and password and according to the usertype ID show a form, or another form. But I'm more interested in the recommended approach by seasoned programmers. Any advice?

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• how to set wxPython main frame bottom right on screen?

  - by Hitesh Chavda

  For better description, +-----------------------+ | Desktop (screen) | | | | | | +----------+ | | | wxPython | | | | App. | | | | | | | | | | | +----------+ | +-----------------------+ Look at WxPython App., which is align to the bottom right of screen. How to I position my main frame because screen width is different on each pc? For Better Understanding, I want to pop-up small window like Digsby and FeedNotifier use! i think both use python!!

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• Multicore programming: what's necessary to do it?

  - by Casey

  I have a quadcore processor and I would really like to take advantage of all those cores when I'm running quick simulations. The problem is I'm only familiar with the small Linux cluster we have in the lab and I'm using Vista at home. What sort of things do I want to look into for multicore programming with C or Java? What is the lingo that I want to google? Thanks for the help.

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