Stackless Python PyPy, a self-hosting Python interpreter and JIT compiler. Although the whole Stackless is a separate distribution, its switching functionality has been successfully packaged as a CPython extension called greenlet. It is used by a number of libraries (e.g. gevent) to provide a "green threading" solution for CPython. Python since has received a native solution for green threads: await/async. Stackless is used extensively in the implementation of the "Eve Online" massively multiplayer online game as well as in IronPort's mail platform. Stackless Python Stackless Python, or Stackless, is a Python programming language interpreter, so named because it avoids depending on the
Online advertising in China They spend 1 billion hours online each day and the number will double to 2 billion by 2015. China's online shopping population is estimated to increase to 19% of the total population by 2012. The key players in China's search engine advertising are Tencent, Soso, Baidu, Sogou, Google, Bing and Yahoo! China. After Google decided to pull its search engine out of the Chinese market in early 2010, Tencent became the top choice for search engine advertising in China. Tencent's advertising platform is in Chinese. There are several companies that provide video advertising services in China. Advertising content is shown