steps to reproduce

Write a loop, from 1 to 80000, each time add a random int to the max heap.

In theory it takes very little time(NlogN, N=80000, <1sec ), but the program does take a long time.

I'v also tested the BinaryHeap in https://github.com/SolutionsDesign/Algorithmia, it performs well, so it is probably due to the bad algorithm.

Description

A function to pad a string with zeros or another symbol to a given width could be helpful in many cases, especially together with the to_string() function for integer to string conversion.

Currently available methods to achieve this are using concatenation

width = 32
str = "hello"
padded_str = repeat('0',width-len(str)')//str

and perhaps also internal file I/O

It seems that a few platforms add nasty fake EXIF dates to their images, which means they're renamed and sorted to basically random folders.

Could it be implemented that phockup passes/skips images that have dates before the invention of digital cameras or more than a few months in the future?