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Luella Schimmel

Questions by Luella Schimmel

create gradient filled arrow in base R?

I am looking for a way to add an arrow to a plot in base R, such that the arrow will be filled with a grey-gradient ...

Circular UIView with a gradually fading out border?

I have managed to make a circle with a radial gradient colour like so: @interface CircleView : UIView @end @impl...

Accordion layout does not show the stacked closed panels at bottom?

Usually an accordion panel will expand the first child panel and the rest panels' title will be stacked at the botto...

Adobe Air application has black bars on iPhone 5 on iOS7?

On iPhone 5s using iOS7 (not tested 6) my application has black bars on the left and right sides of the screen reduc...

Drawing a spiral in a spiral using Python turtle?

What is wrong with my code for turtle angie? I want her to spiral inside brad's square circle. My Code: import tu...

Cannot resolve maketext() method of Toast?

I am getting error while creating a Toast Toast toast = Toast.makeText(this, text, duration); I am getting cannot...

How do I get current URL in Selenium Webdriver 2 Python??

I'm trying to get the current url after a series of navigations in Selenium. I know there's a command called getLoca...

OPOS library v1.14 is not working as expected with x64 build of .net?

We are using the OPOS drivers v 1.11 in our Desktop application and now migrating it to v 1.14. The application is w...

What is an alternative to execfile in Python 3??

It seems they canceled in Python 3 all the easy way to quickly load a script by removing execfile() Is there an ob...

insert new child group or change the order in to a list of parent-child?

I would like to insert new child group or change the order in to a list of parent-child groups. Is this doable? I ca...

How to fix runtime error: load of null pointer of type 'const char?

I need to write function which loads dictionary in hash table.I'm confused about error message: c:37:20 runtime erro...

How does Python increment list elements??

Can someone explain to me why the first code block doesn't change the list, but the second does. a = [1,2,3] for el...

NaN loss when training regression network?

I have a data matrix in "one-hot encoding" (all ones and zeros) with 260,000 rows and 35 columns. I am using Keras ...