Markus questions

• Share code between fragments
• Scheduling using the Task Parallel Library
• How does git know which version of a line to keep?
• Volley and bitmap caching
• SQL: Sort by priority, but put 0 last
• Helpers in Rails engine
• undefined local variable or method `acts_as_taggable' in gem
• Run resque in background
• Named routes in mounted rails engine
• Why doesn't `git checkout` automatically do `git submodule update --recursive`? [duplicate]

Markus answers