The iPad comes with Gigabytes of flash memory - used as a large disk, but how much actual real memory does it have. The iPhone 3gs has 256 MB.
Presumably the iPad has more?
I'm reviewing some notes for my course on Theory of Computation and I'm a little bit stuck on showing the following statement and I was hoping somebody could help me out with an explanation :)
Let A be a regular language. The language B = {ab | a exists in A and b does not exist in A*}
Why is B a regular language?
Some points are obvious to me. …
Hi,
I'm just doing a self-study of Algorithms & Data structures and I'd like to know if anyone has a C# (or C++) implementation of Strassen's Algorithm for Matrix Multiplication?
I'd just like to run it and see what it does and get more of an idea of how it goes to work.
I'm trying to run a command to install bespinclient on my Windows laptop but every time I execute the command python bootstrap.py --no-site-packages, I get an error saying:
ImportError: No module named
simplejson
I'm using Mozilla build tools to run these Linux commands.
I have custom classes that I currently instantiate within App.xaml as resources. I want to move these custom objects into a Merged ResourceDictionary, where they are used within styles, and keep them close to where they are used.
Here's an example of what I want, arbitrarily using fake converter objects, but they could be any custom object...
…
Hi,
I have a native app that has an .OCX file that needs to be registered for it to be used in a .NET application.
Now currently there's different versions of this .OCX on the machine. Can someone please explain how this can affect the registration of this new (updated) .OCX file registration?
And how does my .NET app know which object to…
Hi, I have a really strange problem with Graphics.DrawImage method.
I have the PictureBox control in the Panel control with AllowScroll property = true.
The program cuts the image on small parts basing on the area selected by the user.
I load the image 300x547 and select the area (the red rectangle):
program properly cuts the image:
…
i have a dialog box that opens on pageload for a site.
script type="text/javascript">
$(function() {
$('#dialog-message').dialog({
modal: 'true',
width: '400'
});
});
</script>
this pulls up an include:
<div id="dialog-message" title="Free Jiu Jitsu Session at Alliance">
<!--#include…
I have a project which I'm studying the codebase of, however I'm trying to understand how this whole OLE Automation works.
Is the server the IDispatch implementor or does the OLE Client implement the IDispatch?
Hi
I need to have a wrapper class that exposes some properties of my entity class called ProfileEntity.
I tried doing it by deriving from this entity and then creating properties that return specific entity properties, but it says I cannot cast from ProfileEntity to ProfileEntityWrapper.
When I try to put the return values of a method…
Hi all!
I have the following:
T(n) <= c floor(n/2) + c ceiling(n/2) + 1
= cn + 1
T(n) = O(n)
I don't understand how it gets from the first equation to the second equation? What part of the maths am I missing to understand how this comes to be?
Is it done…
I have image sprites that use JQuery to set the BG position on mouseover and mouseout events. When I set the active state BG position using JQUERY it works fine until I move my cursor away from the active 'tab' which then fires the mouseout event animation.
What I want is the mouseClick event to stop the animation on the active…
what is the best method to clear text in a text field, when the user clicks on it...
i.e. if the text search field says "search" and when they click it, it clears the value..
thanks
I know many of you have experienced the same the scenario, where you are banging your head against the wall wondering what is wrong with your app only to find that you have forgotten to save your Interface Builder changes.
Well, this never happens to me, because for some reason Xcode will prompt me to save any changes in…
I have 2 forms, A and B. On the Form A, I click a button and an Image is being loaded to a PictureBox located ona the Form B. And, I want to set GrayScale to this image by:
public void SetGrayScale(PictureBox pb)
{
ColorMatrix matrix = new ColorMatrix(new float[][]
{
new float[]…
I learned math in a non-English environment, I recently read some books about algorithm analysis, I found some math concepts were confusing, and seemed not the same as what I've learned. What math textbooks would you recommend that covers math concepts from the scratch and suitable for self-learning ?
Hi
I'm looking for some free silverlight styles to play with. I'd ideally like a style which makes a silverlight page's controls (textbox, etc), look as though they came from a html page. Also after some other styles to play with, any good free libraries out there?
thanks
Hi,
My UItouches is not detecting in my Slideshow nib file. What is the problem? Can anyone help?
@class Slideshow;
@interface RootViewController : UIViewController{
PreferencesController *preferencesController;
Slideshow *slideshow;}
Slideshow Implementation
@implementation Slideshow
- (void)…
I have a simple text reading code for Visual Basic:
Dim fileReader As String
fileReader = My.Computer.FileSystem.ReadAllText("C:\test.txt")
MsgBox(fileReader)
I have used this in the past, but I usually make the text display in a text box. I know this is sort of a "newb" question but I can't…
I have an app that will have entries of both varchar(max) and varbinary(max) data types. I was considering putting these both in a separate table, together, even if only one of the two will be used at any given time.
The question is whether storing them together has any impact on performance.…
I'm currently supporting a Python web app with increasingly complicated user/role/permission management requirements. Currently, we are rolling our own user, groups, permissions, etc. code and supporting database.
I'd like to find something like ASP.NET membership that can help manage user…
Right now i have a line of code, in vb, that calls a text file, like this:
Dim fileReader As String
fileReader = My.Computer.FileSystem.ReadAllText("data5.txt")
data5.txt is a resource in my application, however the application doesn't run because it can't find data5.txt. I'm pretty…
I really liked flexibility of emacs but it is really annoying to make it work. I want to use it for web development html, css, javascript, php. I first tried emacs-starter-kit . It didn't included nXhtml. Also C-g key binding does not work (they call it starter kit but basic key command…
Let's say I have a set of integers. I want to find the longest increasing subsequence of that set using dynamic programming. This is simply out of practice, reviewing my old notes from my algorithms course, and I don't seem to understand how this works.
Thanks