Alexandre questions

• How to (better) check for element existence within multidimensional array?
• Weird behavior: dragging from Stacks to status item doesn't work
• Does fgetc return EOF on every call after end-of-file reached?
• How to turn a single-site app into a mantainable multi-site app without code changes?
• How to avoid repeating class name and template call in implementation?
• Share on Facebook, Retweet, etc, buttons in straight Ruby gem?
• MongoDB: What is connection pooling and timeout?
• Xcode: Linked Frameworks vs Other Frameworks
• Tired of non-semantic testing to make up for dynamic typing - suggestions?
• How do you plan your Rails app?

Alexandre answers