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• Need a explanation for the matlab code snippet

  - by Mask

  %# load a grayscale image img = imread('coins.png'); %# display the image figure imshow(img,[]); %# false-color colormap('hot') The above code is from here: http://stackoverflow.com/questions/2592755/infrared-image-processing-in-matlab/2592793#2592793 But I don't understand how figure(What's the difference with/without it?) and colormap(How does it affect the already shown img?) work?

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• Software for building a sitemap.

  - by UXdesigner

  If I had to create a content inventory for a website that doesn't have a sitemap, and I do not have access to modify the website, but the site is very large. How can I build a sitemap out of that website without having to browse it entirely ? I tried with Visio's sitemap builder, but it fails great time. Let's say for example: I Want to create a sitemap of Stackoverflow. Do you guys know a software to build it ?

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• Adding a SOAP header to a SOAPpy response

  - by Alexander A.Sosnovskiy

  Hi all. Here is how to add soap header to a client request. But how to add soap:Header in a server response xml body? Thanks ! http://stackoverflow.com/questions/354370/adding-a-soap-header-to-a-soappy-request

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• Android: DOM-Model to XML

  - by poeschlorn

  Hey Guys, analogue to this one (http://stackoverflow.com/questions/2788345/replacing-xml-in-file-from-document-in-java or http://www.exampledepot.com/egs/javax.xml.transform/WriteDom.html) I try to use it under Android... The problem is, that I can't use the suggested solution under android, because it throws java.lang.verifyError... After reading a little bit, I found out, that the class that was used to store the data to file, is not usable in android... can you suggest another solution, which is similar easy to use?

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• Encode mail as quoted-printable before sending in Rails

  - by macek

  I saw this question and couldn't make use of it: http://stackoverflow.com/questions/1034135/ruby-email-encoding-and-quoted-printable-content My email is going out as unencoded text/html. Any help? class UserMailer < ActionMailer::Base def welcome_mail(user) recipients user.email from "[email protected]" subject "Thanks for registering" body :user => user end end

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• Is there a generic class to write structured Text Files?

  - by Burnsys

  I have several projects that need to write structured Textfiles, some with fixed size fields, other delimited by characters. Is there a .net class that could be used for that? I know there is a "Microsoft.VisualBasic.FileIO.TextFieldParser" that is useful for reading textfiles, i am actually searching for a ""Microsoft.VisualBasic.FileIO.TextFieldWriter" Related: http://stackoverflow.com/questions/34182/reading-text-files-using-net

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• open source thread script to use?

  - by noname

  im building a forum and now im gonna code the thread page. is there any open source thread script to use that resembles stackoverflow:s thread page with the actual thread, the replies and the comments? one which you could customize? i bet a lot of users have created such scripts, would be great to not having to reinvent the wheel. or is it a lot easier to code it yourself?

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• Donde puedo encontrar guias de programacion para C# en español? [closed]

  - by SO give me back my rep

  Donde puedo encontrar guias de programacion para C# en español? lets see how this goes: http://meta.stackoverflow.com/questions/44080/can-i-ask-question-in-english-and-let-know-users-they-can-answer-in-spanish

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• What are the best books for Hibernate & JPA?

  - by Justin Standard

  My team is about to build a new product and we are using Hibernate/JPA as the persistence mechanism. There are other book posts on stackoverflow, but I couldn't find one that matched my needs. My manager will be purchasing books for our team to use as a resource so... What are the best books about Hibernate and JPA? (Please list each book suggestion in a separate answer) (If you already see your book answered, instead of adding it again, just vote it up)

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• How to transfer a file greater than 100mb using spring

  - by Ameya

  How to transfer a file greater than 100mb using spring mvc. I have been through the post http://stackoverflow.com/questions/214888/how-to-handle-100mb-uploads-for-users, that tells to use ftp api. But want to know an alternative with spring.

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• How do you publish a picture to an event with facebook opengraph?

  - by Keith Fitzgerald

  I am able to successfully publish an event to facebook but am unable to include a picture. It looks like this needs to be done via a "connection" in open graph but I can't seem to find a clear example on how to do this. Can someone on stackoverflow.com help? Thanks!

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• is versus as pl/sql

  - by sqlgrasshopper5

  I thought that oracle treats both "is" and "as" same for functions and procedures.I tried googling with "pl/sql is vs as" and got the following link which says both are the same. http://stackoverflow.com/questions/2338408/is-vs-as-keywords-for-pl-sql-oracle-function-or-procedure-creation But I found http://www.adp-gmbh.ch/ora/plsql/coll/declaration.html#index_by which seems to indicate there is a difference. Could somebody (list/point me to a link) the other contexts where using "is/as" makes a difference?. Thanks.

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• XML Node replacement in Actionscript 3

  - by Andreas

  Hi, A couple of days ago I asked a question about how to replace and edit values in an xml file with c#. The question got a great answer. Now I wonder how to do this in Actionscript and if there is an as simple way as in c#. The question can be found here: http://stackoverflow.com/questions/2856459/advanced-replace-in-c Thanks

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• Javascript: Select option based on its contents

  - by Zac Altman

  Basically this, but in pure javascript: http://stackoverflow.com/questions/2346257/how-to-get-value-of-select-tag-based-on-content-of-select-tag-using-nokogiri So I have a select list with a lot of countries/states, and I want to be able to select one based on what is between the tags. Argentina (I know i could use the value, but each one is a random mesh of numbers, so i would have to collect each individual one - not economical...)

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• Entity 4 ObjectSets stay empty when using TryGetObjectByKey

  - by Rickjaah

  Can't kick my topic back to the frontpage, but I still didn't find out the solution: http://stackoverflow.com/questions/2699802/argument-exception-after-trying-to-use-trygetobjectbykey I don't know why it gives the exception. Lazy loading is set to true

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• If I replace an image in a PictureBox control, should I dispose the original image first? .Net Winfo

  - by Jules

  Following on from my question here http://stackoverflow.com/questions/2548664/long-overdue-for-me-question-about-disposing-managed-objects-in-net-vb-net , If I replace an image in a picture box, should I dispose the original image first? Or, what about this situation: Dim bm As New Bitmap(32,32) bm = New Bitmap(32,32) bm = New Bitmap(32,32) bm = New Bitmap(32,32) Does bm need only to be disposed at the end, or should it be disposed before each re-creation?

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• Documenting PHP multiple inheritance with PhpDoc

  - by Sam Dark

  I have multiple inheritance like this one: http://stackoverflow.com/questions/356128/can-i-extend-a-class-using-more-than-1-class-in-php (let's not discuss this approach itself please) and want my IDE to know about inherited class methods and properties. Is there a way to do it with PhpDoc?

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• Visual studio 2010 Errors out on starting "-832" is not a valid value for property "width"

  - by Solmead

  My Visual Studio 2010 was working fine this morning (I run in in XP sP3 under Paralles) I restarted the entire laptop and I started getting this error. I even uninstalled VS2010, deleted the Visual Studio 20010 directory on the My Documents area and reinstalled it, and it is still giving me that error every time I try to start it. I'm not sure if stackoverflow is the place to ask it, but I am at my wits end trying to get this running again (trying to avoid rebuilding the entire Virtual PC) Does anyone know how to fix this?

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• When to use WYSIWYG Editors?

  - by Derick K.

  It appears to me, from searching stackoverflow, that hand coding html/css is superior to using WYSIWYG editors. I'm a few weeks into learning html and css, and I've only hand-coded so far (though I do have the Adobe Suite). My questions: is it ever worth learning how to use a WYSIWYG editor (like dreamweaver)? And, more importantly, when would it be better to use it over handcoding?

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• Java equivalent of C# @

  - by Simon Rigby

  Hi all, Quick question. Is there an equivalent of @ as applied to strings in Java: For example I can do @"c:\afolder\afile" in C# and have it ignore the escape characters when processing instead of having to do "c:\afolder\aFile". Is there a Java equivalent? hmmm: stackoverflow is escaping on me .. lol. The second example should read: c:(double-backslash)afolder(double-backslash)aFile

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• QString::number() - zero padding?

  - by elcuco

  I want to "stringify" a number and keep leading zeros. Unlike this question: http://stackoverflow.com/questions/885401/print-trailing-zeros-in-a-qstring I also need this in hex. By code now uses this, which is not enough: QString::number(myNumber,16).toUpper()

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• Why don't all XSLT templates get executed at once?

  - by Matt W

  Refer to: http://stackoverflow.com/questions/1613454/retrieving-one-element-and-filter-by-another In the above linked posting, I don't understand why the two template blocks don't get executed upon in the incoming XML at the same time. As far I can can see, the XSL risks the second template executing for every Document element whether it is called with apply-templates or not. Could someone explain this to my stifled brain, please? Thanks, Matt.

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• C# Creating A Error Checking Class?

  - by Soo

  Hi StackOverflow, I'm very new to OOP, and in the program I'm working on, I have an Utilities class that contains some general methods. Should I include my error checking in the Utilities class or should I create a new class just for error checking?

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• Round .net DateTime milliseconds, so it can fit the sqlserver milliseconds

  - by stacker

  I want to convert the datetime value to the value that I will get from sql server 2008. Sql server truncate the milliseconds to 3 digits, so I truncate the milliseconds already. But the problem is that as you can see here: http://stackoverflow.com/questions/634122/milliseconds-wrong-when-converting-from-xml-to-sql-server-datetime sql server also has an precision issue.

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• How to create ASCII animation in a console application using Python 3.x?

  - by Hamish Grubijan

  I would like to port this question to Python (Windows + Linux + Mac Os) http://stackoverflow.com/questions/2725529/how-to-create-ascii-animation-in-windows-console-application-using-c Thank you!

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