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  • Understanding a multilayer perceptron network

    - by Jonas Nielsen
    Hi all, I'm trying to understand how to train a multilayer, however, I'm having some trouble figuring out on choosing the amount of neurons in my network. For a specific task, I have four input sources that can each input one of three states. I guess that would mean four input neurons firing either 0, 1 or 2, but as far as I'm told, input should be kept binary? Furthermore am I having some issues choosing on the amount of neurons in the hidden layer. Any comments would be great. Thanks.

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  • Entity Framework and Sql Server view question

    - by Sergio Romero
    Hi to all, For several reasons that I don't have the liberty to talk about, we are defining a view on our Sql Server 2005 database like so: CREATE VIEW [dbo].[MeterProvingStatisticsPoint] AS SELECT CAST(0 AS BIGINT) AS 'RowNumber', CAST(0 AS BIGINT) AS 'ProverTicketId', CAST(0 AS INT) AS 'ReportNumber', GETDATE() AS 'CompletedDateTime', CAST(1.1 AS float) AS 'MeterFactor', CAST(1.1 AS float) AS 'Density', CAST(1.1 AS float) AS 'FlowRate', CAST(1.1 AS float) AS 'Average', CAST(1.1 AS float) AS 'StandardDeviation', CAST(1.1 AS float) AS 'MeanPlus2XStandardDeviation', CAST(1.1 AS float) AS 'MeanMinus2XStandardDeviation' WHERE 0 = 1 The idea is that the Entity Framework will create an entity based on this query, which it does, but it generates it with an error that states the following: "warning 6002: The table/view 'Keystone_Local.dbo.MeterProvingStatisticsPoint' does not have a primary key defined. The key has been inferred and the definition was created as a read-only table/view." And it decides that the CompletedDateTime field will be this entity primary key. We are using EdmGen to generate the model. Is there a way not to have the entity framework include any field of this view as a primary key? Thanks for help.

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  • How listen for UIButton state change?

    - by morticae
    I'm extending UIButton with generic functionality to change certain appearance attributes based on the displayed title. In order to do this, I need to detect and respond to changes in the "state" property. This is so I make sure the appearance is adjusted properly if the user has set different titles for different states. I assumed I would need to use some sort of KVO like the following: [self addObserver:self forKeyPath:@"state" options:NSKeyValueObservingOptionNew context:nil]; But this does not seem to fire the observeValueForKeyPath:... method for @"state" or @"currentTitle". I assume this is because UIButton does not implement the KVO pattern for those properties. I do not want to just listen for clicks. Those events cause a state change, but are not the only potential causes. Does anyone know a way to listen to and respond to state changes of a UIButton? Thanks

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  • StackOverFlowException when generating C# code from xsd using xsd.exe (VS2010)

    - by Staffan
    Hello, I am trying to generate C# code from an XML schema with xsd.exe with Visual Studio RC1 (version 10.0.30128.1) but get the follwoing error: C:\Developmentxsd CR2008Schema.xsd /classes Microsoft (R) Xml Schemas/DataTypes support utility [Microsoft (R) .NET Framework, Version 4.0.30128.1] Copyright (C) Microsoft Corporation. All rights reser Process is terminated due to StackOverflowException. The xsd is http://www.businessobjects.com/products/xml/CR2008Schema.xsd Any help appreciated. Thanks, Staffan

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  • Objective C: Create arrays from first array based on value

    - by Nic Hubbard
    I have an array of strings that are comma separated such as: Steve Jobs,12,CA Fake Name,21,CA Test Name,22,CA Bill Gates,44,WA Bill Nye,21,OR I have those values in an NSScanner object so that I can loop through the values and get each comma seperated value using objectAtIndex. So, what I would like to do, is group the array items into new arrays, based on a value, in this case, State. So, from those, I need to loop through, checking which state they are in, and push those into a new array, one array per state. CA Array: Steve Jobs,12,CA Fake Name,21,CA Test Name,22,CA WA Array: Bill Gates,44,WA OR Array: Bill Nye,21,OR So in the end, I would have 3 new arrays, one for each state. Also, if there were additional states used in the first array, those should have new arrays created also. Any help would be appreciated!

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  • Pear PHP UML Class Diagrams

    - by bigstylee
    Hi, I am trying to create graphical representations of existing code. I have tried to use VS.PHP (with Visual Studios 2010) but cant seem to generate class diagrams from this. I have tried to use Pear's PHP UML package which has produced a lot of JavaDoc style documentation and an XMI document. From what I have read, this can be used to create class diagrams? If so, how? Are there other "easier" alternatives? Thanks in advance

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  • Powershell: Read value from xml files

    - by DanielR
    I need some with help with PowerShell, please. It should be pretty easy: I have a list of subdirectories, with a xml file in each one. I want to open each xml file and print the value of one node. The node is always the same, as the xml files are actually project files (*.csproj) from Visual Studio. I already got the list of files: get-item ** \ *.csproj How do I proceed?

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  • What is the best way to scan for COM ports in C#?

    - by Jim Fell
    Does C# provide an effective means of scanning the available COM ports? I would like to have a dropdown list in my application wherein the user can select one of the detected COM ports. Creating and populating the dropdown list is not a problem. I just need to know how to scan for the available COM ports using C#. I am using Microsoft Visual C# 2008 Express Edition. Thanks.

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  • OT: US Banks: Bank Routing Number and BIC/SWIFT

    - by Konerak
    I know it is a bit offtopic, but I've been having a hard time finding more information to this question, and since this site is visited by a lot of people from the United States, you guys might know/find the answer more easily. Banks in europe each have a SWIFT Number, while US Banks use Routing Numbers. This leads to following questions: Does each bank in the US also carry a BIC number? (SWIFT) Is there a 1-1 relationship between BIC and SWIFT? Is there a list of these numbers somewhere? (background information: we're adding international payments to our bookkeeping application. Users can add international suppliers, but my boss prefered not to change the current supplier table but to have the ROUTING NUMBER in another table, with as PK the BIC. I'm wondering if BIC is a valid choice, or if it should just be BANK ACCOUNT NUMBER.)

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  • YUI Compressor and .NET Apps

    - by objektivs
    I want to use YUI Compressor (the original) and use it as part of typical MS build processes (Visual Studio 2008, MSBuild). Does anyone have any guidance or thoughts on this? For example, good ways for incorporating into project, what to do with existing CSS and JS references, and the like. I am happy to hear on the benefits of YUI Compressor .NET and alternatives but I'm mor einterested in use of the original. Thanks Scott

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  • echo XML values

    - by danit
    Here is my XML: object(SimpleXMLElement)#1 (2) { ["@attributes"]=> array(1) { ["type"]=> string(5) "array" } ["feed"]=> array(3) { [0]=> object(SimpleXMLElement)#2 (6) { ["title"]=> string(34) "Twitter / Favorites from bob" ["id"]=> string(27) "tag:twitter.com,2007:Status" ["link"]=> array(2) { [0]=> object(SimpleXMLElement)#5 (1) { ["@attributes"]=> array(3) { ["type"]=> string(9) "text/html" ["href"]=> string(38) "http://twitter.com/bob/favorites" ["rel"]=> string(9) "alternate" } } [1]=> object(SimpleXMLElement)#6 (1) { ["@attributes"]=> array(3) { ["type"]=> string(20) "application/atom+xml" ["href"]=> string(40) "http://twitter.com/favorites.atom?page=1" ["rel"]=> string(4) "self" } } } ["updated"]=> string(25) "2010-04-01T10:44:19+00:00" ["subtitle"]=> string(56) "Twitter updates favorited by Dan Humpherson / MoodleDan." ["entry"]=> array(20) { [0]=> object(SimpleXMLElement)#7 (7) { ["title"]=> string(104) "smashingmag: Sikuli: a visual technology to search and automate GUIs using images - http://bit.ly/6ArwzP" ["content"]=> string(104) "smashingmag: Sikuli: a visual technology to search and automate GUIs using images - http://bit.ly/6ArwzP" ["id"]=> string(72) "tag:twitter.com,2007:http://twitter.com/smashingmag/statuses/11389386545" ["published"]=> string(25) "2010-03-31T22:06:41+00:00" ["updated"]=> string(25) "2010-03-31T22:06:41+00:00" ["link"]=> array(2) { [0]=> object(SimpleXMLElement)#27 (1) { ["@attributes"]=> array(3) { ["type"]=> string(9) "text/html" ["href"]=> string(51) "http://twitter.com/smashingmag/statuses/11389386545" ["rel"]=> string(9) "alternate" } } [1]=> object(SimpleXMLElement)#28 (1) { ["@attributes"]=> array(3) { ["type"]=> string(10) "image/jpeg" ["href"]=> string(64) "http://a3.twimg.com/profile_images/572829723/original_normal.jpg" ["rel"]=> string(5) "image" } } } ["author"]=> object(SimpleXMLElement)#29 (2) { ["name"]=> string(17) "Smashing Magazine" ["uri"]=> string(31) "http://www.smashingmagazine.com" } } For the life of me I cannot get my code to work, all I want to do is echo the entry->content string but no matter what I try I get nothing. Can anyone assist an inept PHP n00b?

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  • Compressing High Resolution Satellite Images

    - by Monika
    Hi! Please advise the best way to compress satellite Image. Details Uncompressed size - 60 gb Uncompressed format - IMG 4 Bands (To be retained after compression) Preferred compression format - JPEG2000 Lossy enough to aid in Visual analysis. Thanks Monika

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  • How to highlight clicks in app widget?

    - by steff
    Hi everyone, I have an app widget which runs neatly. However, I am unable to highlight a click on a linked item. I've seen it in the standard app widgets like 'Music' and 'Power Control', for instance. Moreover, I've also been studying the Music app widget's source at album_appwidget.xml. The only thing I could think of is the LinearLayout defined at lines 23-35 which states android:clickable="true" Unfortunately, this does not work for me. So does anyone have a hint on how to highlight a click on an app widget? I've tried the LinearLayout, TextView and Button. None of them displayed a border as a highlight. Thanks in advance, Steff

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  • What is WCF (and pros and cons)?

    - by user279521
    I am trying to understand what is WCF, but can't get a visual understanding of how it adds value (reading msdn does'nt help). I have worked with COM in the past, and I know about webservices. Can someone shed some light on what is WCF and its pros and cons (maybe how it relates to COM or replaces COM etc)? Links to reference web sites would also be great. Thanks

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  • Passing dynamic CSS to jQuery.animate

    - by harpo
    The documentation of jQuery.animate states that The only required parameter is a map of CSS properties. This map is similar to the one that can be sent to the .css() method, except that the range of properties is more restrictive. So, why does this work $('#con div').css( { top : function(i) { console.log(i); return (i * 500) + 'px'; } } ); and this doesn't? $('#con div').animate( { top : function(i) { console.log(i); return (i * 500) + 'px'; } } ); The console shows that the function is being evaluated for css, but not for animate. Am I missing something? By the way, I'm using 1.4.2.

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  • How to make an eclipse plugin for text comparison of two files

    - by Snehal
    I plan to make a text comparison plugin for eclipse which basically provides a visual aid for changes that are required in the file and allows the user to accept or reject them. It is very much in lines of subclipse for svn or any other code comparison tools. I already found a good source to perform the text comparison but I'm looking for some pointers regarding the implementation of the UI in eclipse.

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  • Determine the 'Overtype' mode using Javascript

    - by Snorkpete
    We are creating a web app to replace an old-school green-screen application. In the green-screen app, as the user presses the Insert key to switch between overtype and insert modes, the cursor changes to indicate which input mode the user is currently in. In IE (which is the official browser of the company), overtype mode also works, but there's no visual indication as to whether overtype mode is on or not, until the user starts typing and possibly over-writes existing information unexpectedly. I'd like to put some sort of visual indicator on the screen if in overtype mode. How can you determine if the browser is in 'overtype mode' from Javascript? Is there some property or function i can query to determine if the browser is in overtype mode? Even an IE-specific solution would be helpful, since our corporate policy dictates the browser to use as IE7 (pure torture, btw). (I do know that one solution is to do check for key presses of the Insert key. However, it's a solution that I'd prefer to avoid since that method seems a bit flaky & error-prone because I can't guarantee what mode the user would be in BEFORE he/she hits my page. ) The reasoning behind this question: The functionality of this portion of the green-screen app is such that the user can select from a list of 'preformatted bodies of text'. crude eg. The excess for this policy is: $xxxxxx and max limit is:$xxxxxx Date of policy is: xx/xx/xxxx and expires : xx/xx/xxxx Some other irrelevant text After selecting this 'preformatted text', the user would then use overtype to replace the x's with actual values, without disturbing the alignment of the rest of the text. (To be clear, they can still edit any part of the 'preformatted text' if they so wished. It's just that usually, they just wish to replace specific portions of the text. Keeping the alignment is important since these sections of text can end up on printed documents.) Of course, the same effect can be achieved by just selecting the x's to replace first, but it would be helpful (with respect to easing the transition to the web app) to allow old methods of doing things to continue to work, while still allowing 'web methods' to be used by the more tech-savvy users. Essentially, we're trying to make the initial transition from the green-screen app to the web app be as seemless as possible to minimise the resistance from the long-time green-screeners.

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  • Strange WndProc bug in .Net. VB.Net more specifically.

    - by Jules
    ETA: I use visual studio 2008 express edition. If I override WndProc and mess up somehow, I'll usually backtrack by commenting out code until it works again. The strange thing with WndProc though is you can strip it down to: Protected Overrides Sub WndProc(ByRef m As System.Windows.Forms.Message) MyBase.WndProc((m)) End Sub and it still throws the error. I have to remove the code and retype it in to reset the error. Anyone else experienced this?

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  • UIAlertController handle dismiss upon click outside (IPad)

    - by Tomer Peled
    Previous to iOS8 we used the UIActionSheet for showing alert and now we need to use the UIAlertController. When we used the UIActionSheet we could easily handle situations where the user clicked outside the pop up (which means he want to cancel the operation) by comparing the clickedButtonAtIndex to the cancelButtonIndex - if the user indeed pressed outside the popup we got the cancel button index in this function. How can we handle these situations with the new UIAlertController? I tried to use the "completion" block but it doesn't have any context. Is there an easy way to handle this? (other than "saving" the actions states in some general variable).

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  • Best SVN Tools

    - by pete blair
    Just wanted to see what tools for SVN people use, perhaps i can find some new cool ones. Im pretty much standard right now, ankh and tortoise. See also http://stackoverflow.com/questions/372687/good-visual-studio-svn-tool

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