ttotto questions

• Cocos2D 2.0 removed ARCH_OPTIMAL_PARTICLE_SYSTEM, How can I create pointparticles?
• UITableView: How to change cell height dynamically when a button is clicked in it?
• UITableView reloadData crash
• How to save file in the documents folder?
• How to ignore uncommited change in Github gui for MAC?
• How to set email attachment file name using UIActivityViewController email sharing
• Play video on the android recorded from the iPhone
• iphone camera show focus rectangle

ttotto answers