Wednesday, October 13, 2010

UML in practice, the current situation and some of the recommendations [2]



The fourth problem is the small number of programmers rely heavily on automatic code generation framework, which is in fact the key issue is not UML. In order to use certain tools they generated is not consistent with the code reading habits of Chinese people, willing to give up everything else. UML for them is just a code generation tool only, so they make the most of little value UML, more formal.

The fifth problem is that project resources. Most of the projects the domestic real resources available are very limited, if the foreign company to other developers to see whether the development cycle or human capital are basically ridiculous. UML should actually run through, not only in the initial design stage, it should run through the entire project team, including design, management, development, testing, everyone should use it.

I think in general the company if not sure do not have too much blind faith in UML / RUP, in fact some of the items do not need-based lightweight RUP or UML. UML is now intend to study with colleagues, it is also possible to first lay down the future, there will be more outstanding technology to replace it, now take the time to learn and practice as much about OO design, something more basic. In fact, just familiarize yourself with the tools and the exchange paradigm, the future for you, just a few days to a month or something, do not care much about. For those who now have decided UML actual project to be successful, my suggestion is as follows:

First, the project cycle at least plan to extend the usual 50% to 100%. You must follow all explained that the only way to make a meaningful UML itself, can effectively improve the quality of project design.

Second, the project began to focus for a period of UML development training. Consistently throughout the project, to be regular all-round exchange of object-oriented design (of course is a combination of UML), the attempt to improve design quality through the exchange.

Third, customers and the company leadership withstand the pressure to put as many design problems to solve in the initial design stage, rather than be forced to rush to complete formalism of UML design, and then cast aside the design and began coding.

Fourth, properly handle the part of the "elite" programmers resistance. To divert the flow, can not be diverted should be considered even subdue him completely out of the project group,. UML magnitude of team development does not encourage individual heroism, no less than cruel to simply not go forward.

Fifth, not too high expectations on the project. Eager acceptance of both the face of higher credit to the government clients, or companies only know how to act recklessly not understand technology leadership, must keep a low profile, it is not necessarily an immediate impact as an experiment ... ...

Well, to write so many, Good luck.







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Sunday, October 10, 2010

Number one TV manufacturer TCL profit fell 51 percent


The world's largest TV maker TCL Multimedia (TCL Multimedia) yesterday announced that net profit fell 51% last year. Companies are struggling to make overseas acquisitions revival.

As the first large-scale overseas expansion of Chinese companies, TCL, and computer maker Lenovo (Lenovo) as is being closely watched. In the IBM announced disappointing results, the Lenovo shares listed in Hong Kong yesterday, tumbling down 6.9%, to 2.35 Hong Kong dollars. Lenovo has agreed to buy IBM's personal computer business. As at 31 December in the year, TCL's can be allocated 642 million net profit from Hong Kong dollars (82 million U.S. dollars) fell to 317 million Hong Kong dollars (40 million U.S. dollars) on sales up 69% to 256 billion. Operating profit fell from 507 million to 497 million HK dollar.

TCL chairman Li Dongsheng warned that this is unlikely to ease. "Global TV market will more than intensifying, which in North America and Europe will be the most difficult operating environment," he said, "The Group will adopt effective measures to realize synergies and to reduce the loss of these two profit centers."

TCL acquired Thomson Corporation (Thomson) loss of the TV and DVD player business, so that the outside world, but profit was not a rich ambitious Chinese manufacturers more worried about the rise. In 2002, TCL agreed to acquire insolvent German manufacturer Schneider Electric (Schneider Electronics).

The Chinese group said yesterday, before Thomson's business last year produced 1.16 billion operating loss. Schneider losses were 1.3 billion.

As a result, operating margin of overseas television business into a loss. KGI Securities (KGI Asia) Cliff 鈥?Fan (Cliff Fan) said: "The company underestimated the reverse operations in North America and Europe more difficult."

Analysts are concerned, TCL's ability to manage their Thomson purchased from a loss department.






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