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  • Histoire : le fabuleux destin de la calculatrice graphique née dans la clandestinité de l'Apple sans Steve Jobs

    Histoire : le fabuleux destin de la calculatrice graphique Née dans la clandestinité de l'Apple sans Steve Jobs Entre le licenciement de Steve Jobs par la bande à John Sculley en 1985, et son retour en 1996, bien des histoires se sont passées à Apple, que l'Histoire n'a pas forcément choisi d'oublier. Cette période, marquée par une perte du sens de produit d'Apple au profit de la recherche du... profit, a conduit à la multiplication de produits, la scission entre les équipes et une dilatation des développements amenant l'entreprise au bord du gouffre. La suite de l'histoire, on la connaît. Mais d'un tel marasme, de bonnes choses sont nées. Comme NuCalc, plus commu...

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  • Free ebook: Troubleshooting SQL Server: A Guide for the Accidental DBA

    We spend much of our working life helping solve SQL Server-related performance problems, hands-on, during consulting, or on online forums. We've seen a few weird-and-wonderful issues but, mainly, it’s the same problems and misconceptions time-and-again. This is our attempt to describe, diagnose, and solve the most common problems with SQL Server 2005, 2008, and 2008 R2. And it's free. "It really helped us isolate where we were experiencing a bottleneck"- John Q Martin, SQL Server DBA. Get started with SQL Monitor today to solve tricky performance problems - download a free trial

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  • Will C++ remain viable for game engines in somewhat distant future?

    - by samual
    C++11 has opened ways, which were only dreamt by the C++ programmers. It has been three years since I have been learning C++, and I am going well. Now I want to get into vedio games. Every core of the game code I saw, was monstourously writtern in C++. My question is - If I get into serious game engine dev, and perfecting it would take, maybe say 10 years, would we still be writing game engines in C++ ?(newer standard) Or, will John Carmack, write id tech 7 in c++? note - I am strictly talking about game engines.

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  • Mount Bluetooth USB in VirtualBox

    - by GoBrewers14
    I originally asked this question here Python Module PyBluez Error and have narrowed it down to basically I can't get VBox to recognize my bluetooth USB. I'm on a MAC OS X 10.9.2. I've installed VirtualBox as well as the Extension Pack and I've installed Ubuntu Desktop 10.04.4 on the VirtualBox. I've searched several Mac forums and this seems to be a common problem w/o a clear solution. Anyways, the question is how can I get VirtualBox to let Ubuntu recognize my bluetooth USB? I've checked 'Enable USB 2.0 EHCI Controller' and added my two bluetooth devices to the filters list. and when I click here to mount the USB I get this error message... Any ideas? Thanks, John

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  • Firefox sur le déclin ? Presque, répond un de ses co-créateurs : un avis qui ne fait pas l'unanimité

    Mise à jour du 19/05/10 Firefox est-il sur le déclin ? Presque, répond son co-créateur mais son avis ne fait pas l'unanimité Black Ross, un des créateurs de Firefox, employé aujourd'hui de Facebook, pense que son navigateur n'est plus ce qu'il était. C'est en ces termes qu'il a répondu avant-hier à une question sur l'avenir du Panda Roux : « Je pense que la Fondation Mozilla est progressivement retombées dans ses anciens travers, elle est être trop timide, trop passive et trop focalisée sur le consensus pour délivrer rapidement des produits innovants ». Son avis n'est pas isolé. Un autre co-fondateur du navigateur, John ...

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  • JSR 308 Moves Forward

    - by abuckley
    I am pleased to announce a number of recent milestones for JSR 308, Annotations on Java Types: Adoption of JCP 2.8 Thanks to the agreement of the Expert Group, JSR 308 operates under JCP 2.8 from September 2012. There is a publicly archived mailing list for EG members, and a companion list for anyone who wishes to follow EG traffic by email. There is also a "suggestion box" mailing list where anyone can send feedback to the E.G. directly. Feedback will be discussed on the main EG list. Co-spec lead Prof. Michael Ernst maintains an issue tracker and a document archive. Early-Access Builds of the Reference Implementation Oracle has published binaries for all platforms of JDK 8 with support for type annotations. Builds are generated from OpenJDK's type-annotations/type-annotations forest (notably the langtools repo). The forest is owned by the Type Annotations project. Integration with Enhanced Metadata On the enhanced metadata mailing list, Oracle has proposed support for repeating annotations in the Java language in Java SE 8. For completeness, it must be possible to repeat annotations on types, not only on declarations. The implementation of repeating annotations on declarations is already in the type-annotations/type-annotations forest (and hence in the early-access builds above) and work is underway to extend it to types.

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  • Find out when a new domain appears in search results

    - by TerryB
    Does anyone know a way to perform the following: I want to know whenever a new domain starts appearing in the google search results for a particular query. For a given google search query, I'd like to receive an alert whenever a new domain pops up and starts appearing in the search results for that query. Alternatively, it would be great if you could just sort google search results by the age of the domain, making it easy to find new sites. As far as I can tell you can only sort by when the page was "last updated". Is something like this possible? EDIT: Following John's suggestion of Google Alerts. The problem with Google Alerts is that it sends you any new PAGES appearing in the search results, not just new DOMAINS.

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  • PHP class data implementation

    - by Bakanyaka
    I'm studying OOP PHP and have watched two tutorials that implement user login\registration system as an example. But implementation varies. Which way will be more correct one to work with data such as this? Load all data retrieved from database as array into a property called something like _data on class creation and further methods operate with this property Create separate properties for each field retrieved from database, on class creation load all data fields into respective properties and operate with that properties separately? Then let's say I want to create a method that returns a list of all users with their data. Which way is better? Method that returns just an array of userdata like this: Array([0]=>array([id] => 1, [username] => 'John', ...), [1]=>array([id] => 2, [username] => 'Jack', ...), ...) Method that creates a new instance of it's class for each user and returns an array of objects

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  • No More Boxes! Exploring the PathListBox (Silverlight TV #25)

    In this video, Adam Kinney explains what the PathListBox is and why it is so compelling. Then, he demonstrates several ways of using it in creative examples. The PathListBox is one of the newest features available in Expression Blend and Silverlight 4. It redefines how users look at lists of data as it breaks the mold of a list "box" and opens the possibilities to use any shape or path. Don't miss this episode and be sure to download Adam's sample code. Relevant links: John's Blog...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Excel: #NAME? apppearing when linking/referencing other spreadsheets/workbook cells

    - by Mike
    I'm updating a spreadsheet that refers to data in another worksheet =NameofWorksheet for some reason I get #NAME? in some of the cells, even when the actual path is correct. The only way to overcome the problem is to open up the source spreadsheet and then recalculate the destination spreadsheet. But, if I then close the workbooks; open up just the destination workbook the #NAME? issue comes back. I've even created a test destination spreadsheet and it doesn't suffer from the #NAME? problem. Any reason for this? Should I be worried about the integrity of some Sheets? Any advice greatly appreciated. Michael.

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  • Excel: #NAME? appearing when linking/referencing other spreadsheets/workbook cells

    - by Mike
    I'm updating a spreadsheet that refers to data in another worksheet =NameofWorksheet for some reason I get #NAME? in some of the cells, even when the actual path is correct. The only way to overcome the problem is to open up the source spreadsheet and then recalculate the destination spreadsheet. But, if I then close the workbooks; open up just the destination workbook the #NAME? issue comes back. I've even created a test destination spreadsheet and it doesn't suffer from the #NAME? problem. Any reason for this? Should I be worried about the integrity of some Sheets? Any advice greatly appreciated. Michael.

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  • 40% des propriétaires de BlackBerry échangeraient pour un iPhone et 32% pour un Nexus One, selon le

    40% des utilisateurs de BlackBerry échangeraient pour un iPhone et 32% pour un Nexus One, selon le dernier sondage de Crowd Science. Un sondage réalisé par Crowd Science montre que 40% des utilisateurs de BlackBerry sont prêts à passer à l'iPhone au prochain changement de leurs Smartphones, et 32% échangeraient pour le Nexus One. [IMG]http://djug.developpez.com/rsc/Blackberry-vs-n1-iphone.jpg[/IMG] Selon John Martin, le PDG de Crowd Science ces chiffres peut être expliqués par l'impatience des utilisateurs de BlackBerry qui n'ont pas vu leurs plateformes évoluer depuis la sortie de l'iPhone. Ce sondage montre que 33% des propriétaires d'iPhone et 16% des propriétaires de Bl...

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  • OpenJDK ? Nashorn ?????????

    - by Homma
    ???? Nashorn ? OpenJDK ??????????????????Nashorn ? OpenJDK ????????????????????????????????????????????????????????????????????????????????? ????? ??? jlaskey ??? Nashorn Blog ????????????? https://blogs.oracle.com/nashorn/entry/the_vote_is_in ???????? ?? ?????????????????????????????? Jim Laskey ???????????? Nashorn ??????????? [1] ? ????????? ??: 20 ??: 0 ??: 0 ??????????????????????????????? ????????????????????????????????? -John Coomes [1] http://mail.openjdk.java.net/pipermail/announce/2012-November/000139.html

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  • ???????

    - by Ada Li
    ???????????, ??????????????,??????????   ??????Effie, ????????,?????? ?Google, Baidu????,????,????????,??????,??????   ????????????:“???????, ????????????“ ? ??????????: ??msn:??????????? ??????Sean:Jialin_Rubicon:?????????96????? georgiazhao:?????????????e-visa, ????????,????????? qyjohn_:????????????????,????,???????????????????????????????? ???:???,?????????????,???????,?????   ?????????,????????,???????????,?????? ??John??????,????,???????,?????? Georgia??????,E-Visa?Google??,E-Visa?????,??24????????????,??????????SingID?SingPass.   ????????,????SingID?SingPass?????????????????????,??????chensz????,???,?????SingID?SingPass? ???E-Visa??,????????????,????????????????,?????,???????,????????,????,?????? ????????????,?????????????????,????????????????,??????????Georgia, ?chensz???????,??????????,???????,?????????,??????????????????,?????????

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  • Xcode - "Preference Pane" project - how to access bundle?

    - by Nippysaurus
    I have created a "Preference Pane" project. In this project I would like to load an image from my bundles resources folder. This seems difficult because "[NSBundle mainBundle]" seems to return the following: 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </Applications/System Preferences.app> (loaded) Iterating through "[NSBundle allBundles]" reveals that my projects bundle appears, but does not appear to be loaded: 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Mouse.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Sound.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Spotlight.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/TimeMachine.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </Library/PreferencePanes/DivX.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Trackpad.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/UniversalAccessPref.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Dock.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/DateAndTime.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Keyboard.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/MobileMe.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/FibreChannel.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Appearance.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/DigiHubDiscs.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Ink.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Security.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/EnergySaver.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Speech.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </Users/michael/Library/PreferencePanes/MyPrefPane.prefPane> (loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </Users/michael/Code/MyPrefPane/build/Debug/MyPrefPane.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/SharingPref.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Expose.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/SoftwareUpdate.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/ParentalControls.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/PrintAndFax.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Accounts.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/DesktopScreenEffectsPref.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Bluetooth.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Localization.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/StartupDisk.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Network.prefPane> (not yet loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </Applications/System Preferences.app> (loaded) 27/12/10 9:24:18 PM System Preferences[5076] NSBundle </System/Library/PreferencePanes/Displays.prefPane> (not yet loaded) I'm not sure whats going on here. How can I access my prefpane bundle?

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  • Databinding between UserControls?

    - by Dave
    I've got a situation where one of my UserControls would like to display a list of strings in a droplist, and the ItemsSource is set to another UserControl's ObservableCollection. The consumer of this data has its droplist defined in XAML like this: <ComboBox Grid.Column="1" SelectedItem="{Binding MyItem, Mode=TwoWay}" ItemsSource="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}, Path=DataContext.MyItems}" Margin="3"></ComboBox> MyItems is defined as an ObservableCollection<string> in the producer UserControl. Now everything works fine when the controls are loaded. As long as MyItems is populated first, and then the consumer UserControl is displayed, all of the items are there. I obviously don't get any errors in the Output Window or anything like that. The issue I have is that when the ObservableCollection is modified, those changes are not reflected in the consumer UserControl! I've never had this problem before, but all of my previous uses of ObservableCollection with updating the collection are within a single control, and databinding is not inter-UserControl. Is there something I did wrong? Is there a good way to actually debug this? Reed Copsey indicates here that inter-UserControl databinding is possible. Unfortunately, my favorite Bea Stollnitz article on WPF databinding debugging doesn't suggest anything that I could use for this particular problem.

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  • MEF = may experience frustration?

    - by Dave
    Well, it's not THAT bad yet. :) But I do have questions after Reed has pointed me at MEF as a potential alternative to IoC (and so far it does look pretty good). Consider the following model: As you can see, I have an App, and this app uses Plugins (whoops, missed that association!). Both the App and Plugins require usage of an object of type CandySettings, which is found in yet another assembly. I first tried to use the ComposeParts method in MEF, but the only way I could get this to work was to do something like this in the plugin code. var container = new CompositionContainer(); container.ComposeParts(this, new CandySettings()); But this doesn't make any sense, because why would I want to create the instance of CandySettings in the plugin? It should be in the App. But if I put it in the App code, then the Plugin doesn't magically figure out how to get at ICandySettings, even though I am using [Import] in the plugin, and [Export] in CandySettings. The way I did it was to use MEF's DirectoryCatalog, because this allows the plugin, when constructed, to scan all of the assemblies in the current folder and automagically import everything that is marked with the [Import] attribute. So it looks like this, and potentially in every plugin: var catalog = new DirectoryCatalog( "."); var container = new CompositionContainer( catalog); container.ComposeParts( this); This totally works great, but I can't help but think that this is not how MEF was intended to be used?

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  • Error CS0117: Namespace.A does not contain definition for Interface..

    - by SnOrfus
    I'm getting the error: 'Namespace.A' does not contain a definition for 'MyObjectInterface' and no extension method 'MyObjectInterface' accepting a first argument of type ... I've looked at this and this and neither seems to apply. The code looks like: public abstract class Base { public IObject MyObjectInterface { get; set; } } public class A : Base { /**/ } public class Implementation { public void Method() { Base obj = new A(); obj.MyObjectInterface = /* something */; // Error here } } IObject is defined in a separate assembly, but: IObject is in a separate assembly/namespace Base and A are in the same assembly/namespace each with correct using directives Implementation is in a third separate assembly namespace, also with correct using directives. Casting to A before trying to set MyObjectInterface doesn't work Specifically, I'm trying to set the value of MyObjectInterface to a mock object (though, I created a fake instead to no avail) I've tried everything I can think of. Please help before I lose more hair. edit I can't reproduce the error by creating a test app either, which is why I'm here and why I'm frustrated. @Reed Copsey: /* something */ is either an NUnit.DynamicMock(IMailer).MockInstance or a Fake object I created that inherits from IObject and just returns canned values. @Preet Sangha: I checked and no other assembly that is referenced has a definition for an IObject (specifically, it's called an IMailer). Thing is that intellisense picks up the Property, but when I compile, I get CS0117. I can even 'Go To Definition' in the implementation, and it takes me to where I defined it.

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  • Encoding / Error Correction Challenge

    - by emi1faber
    Is it mathematically feasible to encode and initial 4 byte message into 8 bytes and if one of the 8 bytes is completely dropped and another is wrong to reconstruct the initial 4 byte message? There would be no way to retransmit nor would the location of the dropped byte be known. If one uses Reed Solomon error correction with 4 "parity" bytes tacked on to the end of the 4 "data" bytes, such as DDDDPPPP, and you end up with DDDEPPP (where E is an error) and a parity byte has been dropped, I don't believe there's a way to reconstruct the initial message (although correct me if I am wrong)... What about multiplying (or performing another mathematical operation) the initial 4 byte message by a constant, then utilizing properties of an inverse mathematical operation to determine what byte was dropped. Or, impose some constraints on the structure of the message so every other byte needs to be odd and the others need to be even. Alternatively, instead of bytes, it could also be 4 decimal digits encoded in some fashion into 8 decimal digits where errors could be detected & corrected under the same circumstances mentioned above - no retransmission and the location of the dropped byte is not known. I'm looking for any crazy ideas anyone might have... Any ideas out there?

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  • Object-oriented GUI development in python

    - by ptabatt
    Hey guys, new programmer here. I have an assignment for class and I'm stuck... What I need to do is a create a GUI that gives someone a basic arithmetic problem in one box, asks the person to answer it, evaluates it, and tells you if you're right or wrong... Basically, what I have is this: [code] class Lesson(Frame): def init (self, parent=None): Frame.init(self, parent) self.pack() Lesson.make_widgets(self) def make_widgets(self): Label(self, text="").pack(side=TOP) ent = Entry(self) self.a = randrange(1,10) self.b = randrange(1,10) self.expr = choice(["+","-"]) ent.insert(END, str(self.a) + str(self.expr) + str(self.a)) [/code] I've broken this down into many little steps and basically, what I'm trying to do right now is insert a default random expression into the first entry widget. When I run this code, I just get a blank Label. Why is that? How can I put a something like "7+7" into the box? If you absolutely need background to the problem, it's question #3 on this link. http://reed.cs.depaul.edu/lperkovic/csc242/homeworks/Homework8.html -Thanks for all help in advance.

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  • Using WebView setHttpAuthUsernamePassword?

    - by user246114
    Hi, I'm trying to do basic authentication to view a protected url. I want to access the protected url which looks like this: http://api.test.com/userinfo/vid?=1234 So I do the following with a WebView: mWebView.setHttpAuthUsernamePassword("api.test.com", "", "john", "password123"); mWebView.loadUrl("http://api.test.com/userinfo/vid?=1234"); but the authentication doesn't seem to work, I'm just getting an output error page. Am I using the WebView method correctly here? Thanks

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  • Binding to a dictionary in Silverlight with INotifyPropertyChanged

    - by rip
    In silverlight, I can not get INotifyPropertyChanged to work like I want it to when binding to a dictionary. In the example below, the page binds to the dictionary okay but when I change the content of one of the textboxes the CustomProperties property setter is not called. The CustomProperties property setter is only called when CustomProperties is set and not when the values within it are set. I am trying to do some validation on the dictionary values and so am looking to run some code when each value within the dictionary is changed. Is there anything I can do here? C# public partial class MainPage : UserControl { public MainPage() { InitializeComponent(); MyEntity ent = new MyEntity(); ent.CustomProperties.Add("Title", "Mr"); ent.CustomProperties.Add("FirstName", "John"); ent.CustomProperties.Add("Name", "Smith"); this.DataContext = ent; } } public class MyEntity : INotifyPropertyChanged { public event PropertyChangedEventHandler System.ComponentModel.INotifyPropertyChanged.PropertyChanged; public delegate void PropertyChangedEventHandler(object sender, System.ComponentModel.PropertyChangedEventArgs e); private Dictionary<string, object> _customProps; public Dictionary<string, object> CustomProperties { get { if (_customProps == null) { _customProps = new Dictionary<string, object>(); } return _customProps; } set { _customProps = value; if (PropertyChanged != null) { PropertyChanged(this, new PropertyChangedEventArgs("CustomProperties")); } } } } VB Partial Public Class MainPage Inherits UserControl Public Sub New() InitializeComponent() Dim ent As New MyEntity ent.CustomProperties.Add("Title", "Mr") ent.CustomProperties.Add("FirstName", "John") ent.CustomProperties.Add("Name", "Smith") Me.DataContext = ent End Sub End Class Public Class MyEntity Implements INotifyPropertyChanged Public Event PropertyChanged(ByVal sender As Object, ByVal e As System.ComponentModel.PropertyChangedEventArgs) Implements System.ComponentModel.INotifyPropertyChanged.PropertyChanged Private _customProps As Dictionary(Of String, Object) Public Property CustomProperties As Dictionary(Of String, Object) Get If _customProps Is Nothing Then _customProps = New Dictionary(Of String, Object) End If Return _customProps End Get Set(ByVal value As Dictionary(Of String, Object)) _customProps = value RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs("CustomProperties")) End Set End Property End Class Xaml <TextBox Height="23" Name="TextBox1" Text="{Binding Path=CustomProperties[Title], Mode=TwoWay}" /> <TextBox Height="23" Name="TextBox2" Text="{Binding Path=CustomProperties[FirstName], Mode=TwoWay}" /> <TextBox Height="23" Name="TextBox3" Text="{Binding Path=CustomProperties[Name], Mode=TwoWay}" />

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  • Code Golf: MSM Random Number Generator

    - by Vivin Paliath
    The challenge The shortest code by character count that will generate (pseudo)random numbers using the Middle-Square Method. The Middle-Square Method of (pseudo)random number generation was first suggested by John Von Neumann in 1946 and is defined as follows: Rn+1 = mid((Rn)2, m) For example: 34562 = 11943936 mid(11943936) = 9439 94392 = 89094721 mid(89094721) = 0947 9472 = 896809 mid(896809) = 9680 96802 = 93702400 mid(93702400) = 7024 Test cases: A seed of 8653 should give the following numbers (first 10): 8744, 4575, 9306, 6016, 1922, 6940, 1636, 6764, 7516, 4902

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