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• In C# how can you find the mime type of a file based on the file signature not the extension.

  - by rsg

  I am looking for a simple way to get a mime type where the file extension is incorrect or not given, something similar to this question only in .Net.

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• VisualSVN Server RewriteRule/Redirect Apache

  - by dvkwong

  Hi, Relating to another question I asked regarding setting up Mercurial under VisualSvn server. Currently when you go to the /svn/ url you can see all repos including hg repos. I now want some way to redirects you to the correct url for hg repos Eg myserver/svn/MecurialRepo = myserver/hg/MercurialRepo Or the correct hg script is run, or somehow disable the Mecurial repos from not displaying under the svn url. I have tried using the RewriteRule in the conf file, seems like something is ignoring the it. Thanks

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• Checklist for Launching public beta

  - by Vinayak

  I am developing a web app that is about to be opened for public beta. Does anyone know of or has prepared a checklist of the various steps that one needs to take to ensure a smooth beta implementation? The web app is coded using Java, MySQL on the server side and HTML, Javascript on the client side with a little Flash in one or two screens. I know this question is very non-specific, but I am looking for best practices/guidelines here. Thanks in advance.

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• Silverlight open source font replacement for Segoe

  - by Rus

  I'm currently building a LOB application in Silverlight 4. I've been considering the question of typography for the application. After some experimentation on the design side the font that people like is Segoe UI. Now I can embed this font and although the font is freely available in Windows we don’t have distribution rights for this font. I am looking for an open source font visually equivalent of the Segoe family that can be freely distributed. Does such a font exist?

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• PHP Verification Codes CAPTCHA

  - by Juddling

  I run a game website so I have many users logged in and they can do certain things once every two minutes. I have a CAPTCHA system in places, and for some things it will always ask for a code, and for other things, it will ask once every 10 minutes. I have had some players use the auto submit feature on Opera, and my CAPTCHA system does stop them. My question is, how can I minimise the amount of times I am asking for a code, but still stop people using this auto-submit?

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• How to handle an array of pointers in Objective-C

  - by DougW

  I figured out the answer to this question, but I couldn't find the solution on here, so posting it for posterity. So, in Objective-C, how do you create an object out of a pointer in order to store it in objective-c collections (NSArray, NSDictionary, NSSet, etc) without reverting to regular C?

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• ASP MVC Routing

  - by Richard

  Hi, now this is probably an stupid question but i'm new to mvc and can't seem to get it working. Here is what i would like to be able to do with the urls/routes: 1) www.domain.com/name/home/index 2) www.domain.com/home/index where both the home controllers are seperate controllers and the name part will very but all must go to the same controller and the name should be an param for all the actions in there. Is this at all possible? Thanks for your help.

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• How to set MQMD ApplicationID field via JMS API?

  - by Alon

  Hello, I'm using the JMS API to send messages to a Websphere MQ server. The application that pulls the messages i create want's me to set up the ApplicationID field in the MQMD structure to constant value. I could not find a way in the JMS API to access the MQMD structure The question: Is there a way doing this? if yes then how? If no, then is my only option is to use the MQ java API, instead of JMS API? Thanks

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• svn:designate a file as not subject for source control

  - by Seva Alekseyev

  I have a project folder with sources, headers, resources, etc. Most files are subject to source control via SVN, but some are not. Is there a way to designate a file as not subject to source control, ever, so that "svn status" does not throw a line with a question mark next to that file?

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• c#: what is the purpose of wpf vs. winforms [closed]

  - by every_answer_gets_a_point

  i know wpf can be richer-looking, but what is the point of using them if they complicate things so much? for example if i want to do something on form load in wpf i have to through the trouble of writing this: public MyWindow() { Loaded += MyWindow_Loaded; } private void MyWindow_Loaded(object sender, RoutedEventArgs e) { // do work here } whereas in winforms all i do is double click on the form the question is what are the benefits of using wpf over winforms?

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• delete last row in a table android

  - by Sephy

  Hi everybody, My question is quite straightforward. I have a table, with, lets say x rows, with each an id, but i don't know how many rows i have. Now i want to delete the last row of my table for some reason... Is there an easy way to do that in android? I have been trying to use the last_insert_rowid in my where clause...but no luck so far... any idea? thx for help

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• QT how to detect the systray area for creating systary pop up windows

  - by user63898

  hello all i need to create/design QT systray popup windows , i was thinking about creating custom windows that derived from QDialog , so it could look better then the ordinary "Information,Warning,Critical styles" my question is how can i detect the position of the desktop systray ,so how could give the popup windows the look and feel of a systray popup

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• Hashable, immutable

  - by joaquin

  From a recent SO question I realized I probably had a wrong concept of the meaning of hashable and immutable objects in python. What hashable means in practice?, What the relation between hashable and immmutable is? There are mutable objects that are hashable? And immutable not hashable?

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• Best XML Parser for RSS Feeds in Objective C ?

  - by Ansari

  Hi all, I am going to develop an application which will parse the RSS feeds and display the items in my custom cell.(Cell containing the image, label, description, etc). The most popular way of parsing is using the NSXMLParser. But this is bit of a lengthy way. So is there any other way to do this. Or my question will be, which is the best xml parser for objective-c ?

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• How to use curl in Java

  - by sparrow

  Hi, I am a newbie in java and wanted to use curl in java. What is my question is curl built-in in java or I have to install it from any 3rd party source to use with Java. If so, how to install curl in java. I have been googling for a long time but didnt find any help. Hope anyone can help me out there. Thanks in advance.

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• How to disable automatic loading in NHibernate?

  - by Drevak

  This question might be a duplicate of this one: http://stackoverflow.com/questions/217761/nhibernate-disable-automatic-lazy-loading-of-child-records-for-one-to-many-rela I'd like to know if there is any way to tell nhibernate to do not load a child collections (best if it's with fluent Nhibernate) unless i do it manually with a query (keeping all the mappings!). The problem is that even turning off lazy loading the collections get eager-loaded automatically. I'd like that no collections are loaded unless I specify a fetchmode in my query.

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• When to use primitive and when reference types in Java

  - by Gandalf StormCrow

  In which case should you use primitive types(int) or reference types (Integer)? This question sparked my curiosity.

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• Android Development with Xcode

  - by Kyle

  This question has been asked before, but that was back when there wasn't an NDK for Android.. So, I'll ask again. Has anyone setup the Android NDK & SDK to work with Xcode?

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• 3d implementation with Datacash

  - by Vijay Dabas

  Hi All/Alex, I am getting Based 64 not encoded for PaReq although I am actually encodin it. Please suggect some solution I know Alex asking same kind of question.

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• f# one list to another?

  - by mamu

  I have a list of tuples with three values in tuples I want to create new List of strings out of previous list with one value out of tuples. List [(string * string * int) ] List[ for i in columns -> i.getfirstvalueintuple] How can i do that? very basic question but i can't figure it out. Also is there any other way of building another kind of list or seq out of existing list?

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• Running out of memory while analyzing a Java Heap Dump

  - by Abel Morelos

  Hi, I have a curious problem, I need to analyze a Java heap dump (from an IBM JRE) which has 1.5GB in size, the problem is that while analyzing the dump (I've tried HeapAnalyzer and the IBM Memory Analyzer 0.5) the tools runs out of memory I can't really analyze the dump. I have 3GB of RAM in my machine, but seems like it's not enough to analyze the 1.5 GB dump, My question is, do you know a specific tool for heap dump analysis (supporting IBM JRE dumps) that I could run with the amount of memory I have? Thanks.

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• Translate COM error codes in C#

  - by Paul Keister

  In C, Pascal, and C++ it is possible to use the FormatMessage function to retrieve a "friendly" error message that corresponds to a COM HRESULT error code. This question contains sample code that demonstrates the C++ approach. Of course it would be possible to build a managed C++ assembly to perform this function for C# and VB.NET code, but I'm wondering: is there a way to translate COM error codes using the .NET system libraries?

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• Qt phonon video player example C++ or python

  - by cppb

  Does anyone have a working example of a video player built using Qt phonon? (in C++ ) See my related question here . I am unable to build one using Python.

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• Difference between Service Engineer and FAE

  - by JB

  I'm a young engineer looking into different fields I can get into, and recently I've come across tons of FAE jobs (live in Japan) Another position is a service engineering position. My question is what's the difference between a Field appllication engineer and service engineer? (I hear that FAE job's require more sales and human interaction with pre-sales and post-sales support? And service engineers are basically highly specialized technicians that service broken equipment or something?) Appreciate any help

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• Actuate 7 - Resize frame depending on the containing objects

  - by Radu Dragomir

  I don't know if this is the place to ask this question, but if it is: Is it possible to dynamically resize a frame depending on the objects it contains. Objects inside also resize dynamically according to multiline text size. Thank you, Radu.

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