Had a look inside the book and it seems it explains well the various complex concepts. While it is pretty expensive at $127, I may get one. Next time I write a book, I'll have to make an article in/. too!
Many people climb Mt Fuji (3,800m) during the warm season. For those who think the top of the mountain is a deserted place: on the top of Mr Fuji you find vending machines and restaurants... so I'm just surprised 4G was not available until now..
Maybe that'll encourage other CEO/CFO... to hire competent developers at the right (accurate/higher) salary. Due to the apparent easiness of the www languages (html,css,js,php) many people coming from various horizons proclaim themselves "developer", then offering their "talent" at a lower price.