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• System.ServiceModel.Syndication.SyndicationFeed determine feed type (RSS vs Atom)?

  - by Josh

  Is it possible to determine from the syndicationfeed class what type of syndicationfeed is being read? If all I have is the url (blahblah.com/feed) it might be rss or atom, and depending on the type I want to do one thing or the other. Is there a simple way to tell without parsing the document and looking for specific characters?

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• Hadooop map reduce

  - by Aina Ari

  Im very much new to map reduce and i completed hadoop wordcount example. In that example it produces unsorted file (with key value) of word counts. So is it possible to make it sorted according to the most number of word occurrences by combining another map reduce task to the earlier one. Thanks in Advance

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• iPhone Javascript execution time

  - by Rudiger

  Hi guys, In the Apple docs it says that JavaScript execution time is limited to 10 seconds for each top-level entry point. If your script executes for more than 10 seconds, Safari on iPhone OS stops executing the script at a random place I plan to have some Javascript run every 10 seconds or so that will do an AJAX query to the server and rewrite just the section of the page necessary. Will this be possible with these restrictions on the device?

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• How would I draw something like this in Core Graphics

  - by Jaba

  I want to be able to draw using this as my stroke. How would I do this as efficient as possible, and on the fly drawing, I was thinking CGPatternRef, but I really don't know how to do that. Edit: It does not need to warp to the path. I just coultn't fix that issue in Illustrator.

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• google-app-engine-django: authentication without Google accounts?

  - by cv12

  google-app-engine-django/ claims to have an "App Engine compatible implementation of the Django authentication framework". Does this authentication work only with Google Accounts? Is it possible to register a user with a username/password and authenticate him/her with that username/password without that user having a Google account? I would appreciate any pointers to how this could be done with google-app-engine-django without Google Accounts authentication.

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• .Net Library for parsing source code files?

  - by Jörg Battermann

  Does anyone know of a good .NET library that allows me to parse source code files, but not only .NET source code files (like java, perl, ruby, etc)? I need programmatic access to the contents of various source code files (e.g. class/method /parameter names, types, etc.). Has anyone come across something like this? I know within .NET it is reasonably possible and there are some libraries out there, but I need that to be abstracted to more types of programming languages.

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• How to use Data Pump (expdp and impdp) commands from Oracle without tnsnames.ora file

  - by Shravan

  I want to be able to run expdp and impdp onto a machine by directly specifying the connection parameters instead of a tns name that resides in tnsnames.ora. Is this possible?

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• Optimal size for Database partitions

  - by Adrian Mouat

  Hi all, I am creating a very simple, very large Postgresql database. The database will have around 10 billion rows, which means I am looking at partitioning it into several tables. However, I can't find any information on how many partitions we should break it into. I don't know what type of queries to expect as of yet, so it won't be possible to come up with a perfect partitioning scheme, but are there any rules of thumb for partition size? Cheers, Adrian.

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• Keyboard letter zoom while typing

  - by Chonch

  Hey, When typing on the iPhone, each letter the user presses zooms in while the user hits it. I wanted to know if it is possible to disable that option, and if so, how? Thanks,

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• how to use the opengl interface in android ndk

  - by user165273

  if i wanna use the opengl interface in android ndk, then will it be possible to show me a simple tutorial to let me master the android ndk? i just wanna know how to operate in android ndk first! thanks in advance!

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• Bind a Java Collection to xQuery sequence from xQuery

  - by jtzero

  declare function Error:toString($this as javaObject) as xs:string external; the previous binds a return String() to xs:string. is it possible to return a collection and bind it to an xQuery Sequence, say the following declare function Error:toList($this as javaObject) as squenceType external; so that it can be run through a flwr?

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• What's best practice to check if an object is part of a ManyToMany relationship in Django

  - by PhilGo20

  from an instance of Site with a ManyToMany relationship to Kiosk, i'd like to check if a Kiosk object is part of the relationship. I could do self.apps.get(id=app_id).exists() and check if True or self.apps.get(id=app_id) and catch the ObjectDoesNotExist error or self.apps.filter(id=app_id) and check if True If I have to catch a possible ObjectDoesNotExist error, I may as well use the second one I can do the second but doesnt seem super clean can use the third one but using filter on a unique ID seems wrong to me You can tell me to use whatever works and that'll be a valid answer ;-)

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• Find a free port C#

  - by Alon

  How does IPEndPoint finds a free port when I do new IPEndPoint(IPAddress.Any, 0), for example? Is it possible to find a free port from a range, without the GetActiveTcpConnections method? because it is slow - I need a faster way to do this. Thanks.

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• MooTools Tween in percent

  - by FatalRabbit

  Is it possible to tween an element in percent in MooTools? var slide = new Fx.Tween($('slide_box')); $('next_slide').addEvent('click',function(){ slide.start('left', '-100%'); }); But this code tween an element by 100px, not in percent.

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• How To Call a .Net Web Service with Kerberos (or NTML) authentication from Oracle PL/SQL

  - by Niklas

  Hi all, We are calling a .Net webservice from our oracle database using the sys.utl_http package and we have also tested with the sys.utl_dbws package, this works fine when there is no security on the .Net webservice. However, we would like to use sys.utl_http or sys.utl_dbws to call a .Net webservice with Kerberos- or NTLM authentication (we're currently struggling with this). Any hints on how to solve this, is it possible? Thanks//Niklas

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• Execute Command Line Java program in background

  - by Mark Szymanski

  Is it possible to execute a Java program in the background so the user can execute other commands in front of it? For instance, here is how the console might look for said program: $ myProgram (executes program) Program Started! (output from myProgram) $ (the user can enter another UNIX command while myProgram is still running) Thanks in advance!

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• Is there any WinSCP equivalent for linux?

  - by MiniQuark

  I love WinSCP for Windows. What are the best equivalent softwares for linux? I tried to use sshfs to mount the remote file system on my local machine, but it is not as user friendly as simply launching a GUI, plus it seems to require root access on the client machine, which is not very convenient. Of course command line tools such as scp are possible, but I am looking for a simple GUI. Thanks!

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• Permutation algorithm without recursion? Java

  - by Andreas Hornig

  Hi, I would like to get all combination of a number without any repetation. Like 0.1.2, 0.2.1, 1.2.0, 1.0.2, 2.0.1, 2.1.0. I tried to find an easy scheme but couldn't find so I drawed a graph/tree for it and this screams to use recursion. But I would like to do it without, if this is possible. So could anyone please help me how to do that? Thank you in advance, Andreas

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• Screenshot from WPF application as SVG / vector graphic?

  - by stefan.at.wpf

  Hello, is it possible to create a screenshot of a WPF application as SVG / is there some WPF built-in function to get the XAML code for the current drawn window that then can be converted to SVG? I need some screenshots for documenting a WPF application and I'd like them to be zoomable like a WPF program is using e.g. Snoop or Vista Magnifyer. Thanks for any hint!

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• Porting a C++ application to android

  - by vivekian2

  Is it possible to port a C++ application which uses the STL extensively to Android? I understand that currently the NDK does not support this, but is there any effort (open source or otherwise) underway to achieve this? If not is there a way to cross compile libstdc++ for Android?

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• does a windows application in C# support gif annimation ?

  - by Egon

  Is this possible ? if yes how ? I am creating a windows application, which makes multiple web queries. I want the interface to have a loading symbol, so that the user doesn't feel that the screen has frozen. Thank you.

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• Disable comments/ratings with YouTube Python API?

  - by Isabella

  Hi, does anyone know if it's possible to disable YouTube ratings/comments using the Python API? I know you can do it using the 'yt:accessControl' tag in the XML request but I have no idea how to build a request manually. Any help would be appreciated :)

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• GWT Button eventlistener designer

  - by msaif

  For example I took html from a designer which is given below. How can i add click event which shows alert from GWT? final Button button = new Button("OK"); I dont allow to add button dynamically from GWT by RootPanel.get("sendButtonContainer").add(button); I am searching the syntax something like: RootPanel.get("sendButtonContainer").getWidget(0).addEventListener()??????? Jquery can search the button object from nameFieldContainer and dynamically add click event listener but is it possible in GWT??

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• Vim: Pipe selected text to shell cmd and receive output on vim info/command line

  - by charding

  I want to pipe the selected text to a shell command and receive the one-line output from this shell command on the vim info/command line? What I'm really trying to do: Pipe the selected text to a pastebin-type shell command and I want to receive the output of the shell cmd (which is the http link to the pastebin). Is this possible?

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• How to display image on the defined <Area> coordinates

  - by mohammad sajad

  We can use image maps to create hyperlinks... but is it also possible to use an area segment of an image map to fill it up with another image. If yes then how we do it? there is no img tag in tag!!

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