Abramodj

Abramodj has asked 29 questions and find answers to 9 problems.

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About

Mathematician and artist

Creator of the NFT-based Mandelbrot Set Collection

Abramodj questions

Donations in iOS app using PayPal iOS framework
NSOperation: addsubview in the main thread and slowness
How to know when a user disconnects from a Faye channel?
How to copy my local db to heroku?
Does it make sense to define a static final variable in Java?
Edit a Rails scaffold class to add a new field
Adding a bitmap to the drawable resources
From CATransform3D to CGAffineTransform
Rails - acts_as_list with multiple Models
Change the color of moreNavigationController's icons

Abramodj answers

NSOperation: addsubview in the main thread and slowness
Split pandas Dataframe into n equal parts + 1
Replace NaN in a dataframe with random values
Can i move the origin when doing a rotation transform in Quartz 2D for the iPhone?
Solution for AssertionError: invalid dtype determination in get_concat_dtype when concatenating operation on list of Dataframes
Does Stata have any `try and catch` mechanism similar to Java?
How to auto scroll UIScrollView using timer?
Paperclip + Heroku + S3 problem