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• Importing data from a JSON file into R

  - by user313967

  Is there a way to import data from a JSON file into R? More specifically, the file is an array of JSON objects with string fields, objects, and arrays. The RJSON Package isn't very clear on how to deal with this http://cran.r-project.org/web/packages/rjson/rjson.pdf.

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• How to get decimal value of a unicode character in c++

  - by Mugunth

  For one of my opensource project, i need to compute decimal equivalent of given unicode character. For example if tamil character "?" given, output should be 2949 . I am using c++ in Qt environment. I googled and couldnot find a solution for this. Pls help if you know a solution for this.

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• Using Matlab to interface with sensors

  - by nortron

  Im currently an E.E. under grad. and i was curious about matlab, I am now on break and i want to take my matlab a step beyond what i know (which is beginner to intermediate). For an example, i heard about a student doing a project that involved matlab controlling sensors to detect sunlight (solar panel related) and I am not sure how he did it?

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• quick to setup version control that integrates well with VS2010

  - by raklos

  I've got to a point where i want to start using version control for my project. Mainly for reverting to previous versions of files if things go belly up, doing diff comparisons. Nothing major. I want something that integrates well with visual studio, and something thats relatively simple to setup. - prefereably with a link to a tutorial for setting up would be nice. Im just using my pc for this so something like TFS is out of the question.

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• Does knowing a Natural Language well help with Programming?

  - by Earlz

  We all hear that math at least helps a little bit with programming. My question though, does English or other natural language skills help with programming? I know it has to help with technical documentation, but what about actual programming? Are certain constructs in a programming language also there in natural languages? Does knowing how to write a 20 page research paper help with writing a 20k loc programming project?

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• Error in jsp program calling servlet variable

  - by megala

  hi i created one webapplication project.It containe one servlet file jsp file. I created one string variable in servlet and assign some value like /* sampleservlet.java *******/ String s=" WELCOME" My constraints I want to display the string in my jsp file.so that i import the servlet file inj jsp and i created object as ---call--- jsp file contain following coding <%sampleservlet call ;% <%call.s% But it shows error how to solve this?

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• Is it possible to change UIBarButtonItem title and style in runtime?

  - by user262325

  Hello everyone In one project, I hope to change UIBarButtonItem and style in runtime editBarItemButton links to a UIBarButtonItem which original status are style:UIBarButtonItemStyleBordered title:Edit if I press the bar item button, it will execute the codes below: [editBarItemButton setStyle: UIBarButtonItemStyleDone]; [editTarBarItemButton setTitle:@"Done" ]; but neither the style nor title has changed. Welcome any comment Thanks interdev

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• why are all my new netbeans projects managed by subversion by default?

  - by ajsie

  when i create a new netbeans project netbeans tend to manage it with subversion by default. i dont want that. is it a way to remove it?

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• Dynamically include files in MSI setup

  - by Patrick Klug

  I am trying to deploy a bunch of files in a directory in my MSI setup. As the files will change frequently I don't want to add the files directly but rather have a way of automatically including all files from within a directory and deploy them to a certain location. I am using a Visual Studio Setup Project. Anybody know how/if this is possible?

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• php error message "Notice: Undefined index: aid"

  - by iaagty

  I'm looking for a complete list of security guidelines for programming and deploying PHP web sites and applications on an Apache (Linux) server. Basically, a "security check list" to run through before finishing a project. I.e., Cross Site Scripting Cross Site Request Forgery Sanitize form data that goes into database Disable register globals and error reporting in custom php.ini Upload files below web root ...(the list goes on) I did some searching on the internet and in this forum, but couldn't find a comprehensive, succinct, and complete list of guidelines. Thanks in advance.

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• CF - How do i access a .gif in my Resources folder

  - by no9

  Hello. I have added a simple .gif file into Resources folder in my project. Now i have created a user control with pictureBox. How can i add the .gif to pictureBox.Image = new Bitmap (path). What is the path in this case? thanx !

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• Where is the classpath variable restored in eclipse?

  - by httpinterpret

  If I manually add another variable like M2_REPO pointing to a directory, I don't find it in either .project or .classpath, where is it restored then?

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• How can I write an iPhone app entirely in JavaScript without making it just a web app?

  - by Jeff

  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?

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• Free NHibernate helper tools?

  - by Jason Baker

  Are there any free tools to help simplify working with an NHibernate project in .NET 3.5? Primarily, I'm looking for some kind of code and config file generator to automate some of the more tedious parts of working with NHibernate.

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• Generating event for button inside gridview...

  - by niks

  Hello, In my project I'm showing a gridview in which I'hv included a buttonfield...I want to download a file, when user clicks the button inside gridview whose path is stored in database and the file is stored in localfile system... thanks in advance.

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• Showing solution path in VS2008 window name

  - by Garry Shutler

  Is there a way to display the path of the solution in the Visual Studio window's name? By default it displays (SolutionName) - Microsoft Visual Studio, I would like it to instead show something like (SolutionName) - (PathToSolution) - Microsoft Visual Studio. The reason behind this is I can have multiple versions of a project checked out at a time (staging and trunk for example) and I'd like a quick way of checking without going through prompts etc.

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• How to override a related sets "add" method?

  - by MB_

  I am working on a django project and i want to send a signal when something get's added to some models related set, e.g. we have an owner wo has a set of collectables and each time the method owner.collectable_set.add(something) is getting called i want signal like "collectable_added" or something. signals are clear to me, but in which manager(?) the "add" method sits that i want to override is unclear to me.

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• XNA: How to convert a game to be compatible with the Xbox 360?

  - by Rosarch

  I have a C# XNA game that I'd like to test on the 360. How do I do this, in terms of what I need to do to the Visual Studio project? For instance, how can I define certain actions will only take place on an Xbox? Something like: # if XBOX // do stuff # endif

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• JSONP & jQuery Chunking

  - by Tom

  Hi Guys, I am wanting to utilize JSONP for a project with x-domain scripting but little concerned with the 2048 character limit in IE. Does JSONP support "chunking" automatically if character size exceeds 2048 ? If yes, does anyone have any examples they can share ? Thx

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• OpenEntityManagerInViewFilter and testing the presence of an EntityManager

  - by James P.

  I posted a question a few days ago mentionning Spring's OpenEntityManagerInViewFilter: http://stackoverflow.com/questions/2385858/uirepeat-inside-a-uirepeat-and-lazyinitexception An obvious thing that should have been asked and now comes to mind is how to test for the presence of an EntityManager in a JSF project. What is a good way of doing this?

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• Using CruiseControl.NET to deploy

  - by hokkaido

  Hi, I've been using CruiseControl.NET for continuous integration and such. Now I want to be able to deploy projects with it. What is the preferred way of doing this? Do I make a new project which I 'Force Build' to deploy? I really don't want to deploy on every successful commit. Please share your thoughts.

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• Excluding a folder from autotesting

  - by gmile

  I've just installed a ZenTest to use autotest in my project. I use rspec and have an integration folder inside it. As I don't want all my integration tests run every single time I start autospec , so I'd like to somehow restrict autospec from running tests in that folder. How do I exclude a chosen folder inside a /spec from running by autotest?

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• How do I include the Django settings file?

  - by alex

  I have a .py file in a directory , which is inside the Django project folder. I have email settings in my settings.py, but this .py file does not import that file. How can I specify to Django that settings.py should be used , so that I can use EmailMessage class with the settings that are in my settings.py?

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• How to make an EXE file using .apk file

  - by rob

  am almost done with my project in android, now I want to make the executable version of the application. I need to demonstrate it in .exe form as soft app as on emulator, not by built and debug process from eclipse.

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• Win 7 doesn't have SMTP Server

  - by Son

  Currently, i am working on sending/receiving mail project on Win7, i want to use Seolib.dll (COM) to handle for event sending/receiving mails but Win7 is not supported this one. So is there any solution for this issue?

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