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#1 20-05-2017 04:30:26

Date d'inscription: 25-04-2016
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Why do so many software development projects either fail or result in poor-quality products? It may have something to do with the way we educate software professionals nike air force one low mujer , this author contends. Drawing a distinction between software engineering and software development, he outlines the practical approach he uses to prepare college students for their first industry job. Myth 1) Software must be designed in detail before development starts, so that a clear plan can be out-layed. The truth) The more complex a design, the more like software the design itself is. By perfecting a design, then writing the software to that design, you're effectively writing the work twice. Instead, by doing just some simple design sketches and data modelling rather than a book-like design, a good development team can create a shell for the software and efficiently refine it towards the finished product. This process of refinement creates natural prototypes nike air force one bajas , allows easy adaptation when issues that would be unforseen by a design arise (or brought up as fresh concerns by a client), and the total process takes significantly less time. To pull this off requires a close team, skill, and experience, but it is by far the best option for the majority of situations. Myth 2) There are programmers, designers, analysts, and users. The truth) By structuring development so that all developers get some exposure to each part of the development process nike lunar force one bajas , skills may be shared and greater insight may be gained. If developers are encouraged to actually use the software then they can use that expertise to think of improvements that otherwise would not come to light. Myth 3) A happy team is a productive team. The truth) A team of people with a wide variety of natural skills, experience and concern, that criticises each other and argues vehemently over the smallest details, will bring up and resolve issues that otherwise would never be tackled. A furnace of relentless argument is the best way to forge understanding and reach perfection. Myth 4) It's important we understand our direction and don't compromise with it. The truth) Life is compromise, and compromise is not a weakness. There will always be issues (such as efficiency, budget, ease-of-use, power nike lunar force one altas , scope, and the need for easy internationalisation) that cannot be simultaneously met without such compromise. Myth 5) We know what the client wants, we know what the issues are. The truth) Without constant re-evaluation, it is easy to lose track of the objective. Developers are often faced with problems to solve that they consider the issues, when those are in fact separated from the actual market goals and can become totally irrelevant. Developers must always understand the market goals and be able to adapt when other things change, or even the goals themselves change. Myth 6) Bigger is better. Features are cool. The truth) Features can easily confuse users, and their actual value should always be considered against the cost of confusion. In some cases it is sensible to actually remove working features due to such concerns. Myth 7a) The customer is always right. The truth) Most customers try hard not to look ignorant in front of software developers, and hence phrase their suggestions in a technical way. The effect is that often suggestions aren't really appropriate nike lunar force 1 baratas , because they're not founded on a solid understanding of technical issues. Myth 7b) The customer is often wrong. The truth) Although customers needs are often not best met by doing literally what they say, they always know what they want and why they want it - and usually for very good reason. Understand them and adapt what they say, discuss with them, but never ignore them. Myth 8) Comment your code a lot. The truth) Good code needs hardly any commenting, because sensible uses of naming and white-space are better alternatives. Comments should only ever explain the non-obvious, or provide standard API documentation. Myth 9) Such and such is needed, such and such is great. The truth) A bad workman blames his tools. Whilst some development tools aid development substantially, a good developer can do great results in most things served to them. There are a few exceptions nike air force one españa , like Microsoft Access, or assembly language, but generally speaking the difference in quality results is much more due to the skills of the developers than the quality of their tools. Myth 10) The customer will understand if there's an efficient and easy-to-use interface. The truth) The interface doesn't just need to be easy-to-use, it needs to be navigatable without an overall systems understanding. Screens need to be self-describing. Contact: Ms. Doanh Nguyen: Sales Email: sales@blueball.vn Sales Representative International Marketing Department Blue Ball Co. Ltd. www.blueballgroup Thailand 25294 Muang Thai - Phatra Complex Tower 2, 17th floor, Ratchadapisek Rd. Huay Kwang, Bangkok, Thailand Tel: +66 2 6932940 Fax: +66 2 6932941 Vietnam Quang Trung Software City Ground Floor nike air force one baratas , Anna Building District 12, Ho Chi Minh City Tel: +84 8 4371032 Fax: +84 8 4371033 Author's Resource Box Find IT programmers and more useful information about software partner program on Information technology.Article Source: Cardinals Have Confidence In Stephen Piscotty - RealGM Wiretap
The St. Louis Cardinals lost Jason Heyward in free agency, but are hoping they'll still get strong production in the outfield thanks to their confidence in Stephen Piscotty.

"You look at his progression through the Minor Leagues, and it was a perfect trend," general manager John Mozeliak said. "It was always getting better. There is a level of confidence that he's the right guy to make the bet on."

St. Louis will also give Randal Grichuk a chance after opting not to court Justin Upton, Yoenis Cespedes or Alex Gordon after Heyward joined the Chicago Cubs.

"Stephen is a phenome.

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