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Katrine Stokes

Questions by Katrine Stokes

Arduino code for 5x7 LED matrix not working?

I wish to know what am I doing wrong in this project. I've got an 8x8 matrix code and tried to adapt it to my 5x7 LE...

How to draw chess board pattern with Brush on Canvas??

I got Canvas and some Rectangles of different width but same height. I draw Rectangles on Canvas pragramticaly, wid...

CSS Display an Image Resized and Cropped?

I want to show an image from an URL with a certain width and height even if it has a different size ratio. So I wan...

Custom seekbar (thumb size, color and background)?

I would like to have this seekbar in my Android project : This is my seekbar : <SeekBar android:id="@+...

Eclipse Java project folder organization?

I am coming to Java and Eclipse from a C#/Visual Studio background. In the latter, I would normally organize a solu...

Why does this memory address %fs:0x28 ( fs[0x28] ) have a random value??

I've written a piece of C code and I've disassembled it as well as read the registers to understand how the program ...

Hovering over image and displaying text in another div?

I'm having trouble with having text appear when hovering over images. Trying to get get an employee page, with the i...

dot product of two quaternion rotations?

I understand that the dot (or inner) product of two quaternions is the angle between the rotations (including the ax...

Updating several records at once in rails?

In a rails 2 app I'm building, I have a need to update a collection of records with specific attributes. I have a na...

High Pass Filter for image processing in python by using scipy/numpy?

I am currently studying image processing. In Scipy, I know there is one median filter in Scipy.signal. Can anyone te...

How to change the font size on a matplotlib plot?

How does one change the font size for all elements (ticks, labels, title) on a matplotlib plot? I know how to chang...

ASP.NET - cookieless=UseCookies - only session id in browser? No client cookies??

I'm working on asp.net (4.0) web site. I was trying to use form authentication (). Obviously trying to have some of ...