The birth and development of Responsive Web Design (RWD) were completely forced by numerous screen specifications (different devices, different sizes, different resolutions...) in now mobile Internet era. Because the traditional fixed layout or fluid layout has been unable to simultaneously cope with desktop computer, laptop, tablet, smart phone, and other devices that support web browsing function. In this case, only responsive web design can become a unified solution.

Agile software development is a real, continuable way to solve many key problems that have perplexed generations of software developers. That's why it is becoming more and more welcomed by software teams around the world who want to build better applications with more relaxed and enjoyable environment at work.

I myself am addicted to everything of the medieval Europe, including architectural style, people's dress, diet, weapons used in that era, and so on. This period of time, I'm in preparation for beginning to study game design & development to realize the game world only exists in my mind, and was searching relevant information and resources. Then I was lucky enough to find this book (Arms and Armor: A Pictorial Archive from Nineteenth-Century Sources, formerly called: Ancient and Medieval Arms and Armor) on ancient European arms & armors. As usual, AppNee can not wait to share it out, for more enthusiasts who have the same needs.

GTD (short for Getting Things Done) this time-management/self-management method was put forward by David Allen (in the field of developing potentials of individuals and companies, he is widely considered to be a world-class authority) in his bestselling book with the same title Getting Things Done: The Art of Stress-Free Productivity (first published in 2001 and revised in 2015).

French writer Guy de Maupassant is one of the world's leading masters of short stories in the 19th century, Bel Ami (AKA: The History of a Scoundrel, A Ladies' Man) is the second and representative work of the only 6 full-length novels in his life with the highest thought and artistic achievement.