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Hertha Ruecker

Questions by Hertha Ruecker

Banding with alpha transparency in XNA WP7?

Having some issues with smooth alpha gradients in texture files resulting in bad banding issues. I have a 2D XNA WP...

Flutter: A Card with a CircleAvatar, which stick out?

I want to make a card with a CircleAvatar, which stick out (you can see the details in this picture): I don't kno...

R: How can I annotate a ggplot with a text box??

I am looking to add a small white text box, with custom text in the body of my ggplot plot. The text I want to add i...

For all the creative people out there: coloring mandelbrot set… need ideas?

Given max amount of iterations = 1000 give me some ideas on how to color (red, green, blue) it. All I can come up ri...

Official abbreviation for: import scipy as sp/sc?

I've seen both: import scipy as sp and: import scipy as sc Is there an official preference listed anywhere? ...

How to map a point onto a warped grid?

Say you have a collection of points with coordinates on a Cartesian coordinate system. You want to plot another p...

function declaration isn't a prototype?

I have a library I created, mylib.c: #include <mylib.h> int testlib() { printf("Hello world\n"); ret...

meaning of wildchar **/.* in package.json?

what is the meaning of the wild char path **/.*. I see these paths are used in package.json. Can any one point to wi...

Swift - Take Nil as Argument in Generic Function with Optional Argument?

I am trying to create a generic function that can take an optional argument. Here's what I have so far: func someth...

mysql query - select bottom n records?

i have field ID with records: 1 2 3 . . 9 10 is there mysql query syntax like select bottom 5 * from table order ...