Julian Leviston questions

Julian Leviston answers

• understanding data structure in Haskell
• How would I implement this fold function?
• Get sum of int or integer in Haskell
• Do we still need mutex if everything is immutable?
• What is the difference between `stack clean` and removing the `.stack-work` directory?
• Difference between reopen() and reopenClass() in Ember.js
• Why do I need to manually pushObject after a successful hasMany create?
• Unit Testing Components