Explain Type Casting

1. Boxing, unpacking or aliases many of the introduction of C #. NET learning experience books on the introduction of the int-> Int32 is a boxing process, the reverse is the process of unpacking. This is true of many other variable types, such as short <-> int16,long <->int64. For the average programmer, it is not necessary to understand this process, because these boxes and unboxing actions can be automatically completed, do not need to write code to intervene. But we need to remember that ...

China's E-commerce in the 2010 from the development process is entirely a lightning, horse Pentium, only the third quarter of 2010 China's online shopping market transaction size of 121 billion yuan. Vertical to the industry-type conversion, the industry to the portal-type conversion, and joined the group purchase, SNS mode, attracted the country, both inside and outside the capital of massive investment. Domestic netizens have formed a habit of online shopping, each site has developed a loyal user. 　　The whole business market is booming, it is really "wind water". However, there are many problems and regrets in the actual market situation.

The eagle and the Big Bear fought, what, you don't know who is the Big Bear? Well, now you know who wins and who loses. The ins and outs of the matter is this, omnipotent Big Bear sent an article "Carving ye beef brisket why not succeed?" ", is said to be very fire, carving ye sit not live, also wrote an article" Carve ye personally uncover: carving ye beef brisket why failed? . Seriously, you lose. Who is more famous, master Carver and Mighty Bear? Naturally, when you refute the Big bear, you are really famous for the Big Bear. The carving ye once tried to trick, that year so war traditional catering enterprise, now ...

Article | "Chinese entrepreneur" reporter Lin Tao in 2009 began a new round of internet remediation storm, Internet entrepreneurs and investors how timely and change? Liang Chunxiao, senior researcher at Alibaba Group, said: "The historical trend will be in the form of regulation and other accidental forms." The first wave of the 2000 Internet cold is the Internet technology that affects business, and business pays the price. Now is the second wave, the Internet is affecting society, and society is paying the price. "March 1, 2010, 236 days after the shutdown, once rage of micro-blog site to notify users to export ...

In the business and enterprise network, generally are mining C mode, that is, "client-server" mode, according to the authority of the investigation and prediction, the future of the network development also shows the trend of centralized computing. 　　And the rise of data center to the server configuration density put forward more and more high requirements, it is in this situation, in order to break the limit of individual performance of the server, a new generation of clustered server-blade server. With the further development of large-scale computing and network server requirements for parallel processing capabilities, "collective power" to cast a powerful processing power blade server has been ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Blade servers have become the mainstream of high-performance computing clusters, with many new cluster systems using blade architectures in the world's Super 500 and top 100 supercomputers. As a result of the use of blade server can greatly reduce the number of external cables required, can greatly reduce the cable connection fault caused by the hidden trouble, improve the system can ...

Until Windows 8, Microsoft did not provide an AppStore like Apple, so on this platform to develop and use the software there is a certain threshold: For ordinary users, specifically went to the electronics market to buy a set of office or entertainment Software CD-ROM is not something everyone likes, and even in the less healthy software development environment in China, to the major software Web site to download non-toxic software is not an easy task for developers Even more so, not only to consider the various functions expected to complete the software development, but also deal with such as packaging ...

Recently, a ministry of Hunan TV idol drama writers and Baidu platform "big data" artificial intelligence writers in tandem, making the TV series to obtain higher ratings, 600 million of the play of various clicks and word-of-mouth behavior large data, is a small condensed version of large data. In the movie, in 2014, Heilongjiang TV station chose to cooperate with Baidu Big data to launch large-scale whole media movie project--entertainmentexperiencechina (Entertainment experience China edition, abbreviation EEC), aims at excavating the new talented person of film, Open up the channels of the development of the power of folk film, for ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall Internet grassroots stationmaster number million, the personal website quantity tens of millions, some stationmaster through the Internet platform quite harvest, some personal website also has the success, only most individual stationmaster still is in the development initial stage, the website also has not been improved. 　　Why do people succeed while others linger? November 18 Admin5 Forum Thursday Edition Chat event invited Pizhou forum www.pzzc.net Xu share the initial stage of the site development operation and user accumulation of the topic, this article finishing ...