svk questions

svk answers

• Why isn't the instances variable lost after executing the function?
• How to stop turtle from drawing even with pen up?
• Using Beautifulsoup and Urllib2 in Python, how can I find the data surrounded by specific tags?
• How to calculate the number of box according to their position?
• Hungarian (Kuhn Munkres) algorithm oddity
• Clojure `case` doesn't differentiate different symbols
• Fastest way to compare ordered lists and count common elements *including* duplicates
• How does heapsort's big-O runtime relate to the number of comparisons made?
• Calling a method with a string and input()
• Comparing two lists in Racket