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Emily Littel

Questions by Emily Littel

Concentric Rainbow Squares?

I want to make this image using turtle, This is what I have so far, but there are multiple errors. import turtle...

Align profile face image with its frontal face image?

I have a profile face: and a frontal face image: Output: aligned profile face with reference to frontal face. ...

converting zoo to dataframe?

I converted a zoo time series into a data frame in R and the date became the index of the data frame. Is there a way...

What is x-tmpl??

Was looking for the answer on the net, but couldn't find anything. This little snack of code really frustrates me, a...

Use Google Maps to make a Tree Structure as in Khanacademy.org?

I was just surfing out the site Khanacademy.org, and just seeing their practice session, when i came across this pag...

How do I delete rows in a data frame??

I have a data frame named "mydata" that looks like this this: A B C D 1. 5 4 4 4 2. 5 4 4 4 3. 5...

How do I do a not equal in Django queryset filtering??

In Django model QuerySets, I see that there is a __gt and __lt for comparitive values, but is there a __ne/!=/<&g...

Apply gradient mask on image that already has transparency with ImageMagick??

I've got a PNG image with transparency: original.png Now I want to use ImageMagick to apply a diagonal gradient t...

Getting No provider for NgControl Error after adding ReactiveFormsModule to my angular 4 app?

I am getting this error - "Template parse errors: No provider for NgControl" The error comes from this line of cod...

Can't find bundle for base name?

I'm using a library that has a dependency on jfreechart (v 1.0.9). When I try to run the .jar, I get: java.util.Mi...

iOS Can't perform HTTP GET request -Error Domain=NSURLErrorDomain Code=-1012?

I am trying to perform a HTTP Get request, but I keep on getting Error Domain=NSURLErrorDomain Code=-1012 error. MY...

pygame.error: No available video device?

I have this setup: $ python -V Python 2.7.2+ $ python -c "import pygame; print pygame.__version__" 1.9.1release ...

template and derived class definition : error: 'myClass' is not a class, namespace, or enumeration?

I'm trying to learn templates in C++ and I have the following code : #include <stack> template<typename T...

Angular/SignalR Error: Failed to complete negotiation with the server?

Using SignalR for my server and Angular for my client... When I run my client I receive these errors: zone.js:2969 ...

Rotating a rectangle (not image) in pygame?

In pygame I use pygame.draw.rect(screen, color, rectangle) for all the rectangles in my program. I want to be able t...