MySQL logo

March, 2009

Does the foreign key have to be primary key in another table?

Exam question issue: Does the foreign key have to be primary key in another table? When I crossed exam question as faulty I meant: it can be a candidate key only, without being primary key. Here I have a chance to proof it.

Ruby

September, 2008

Using reflection in Ruby, reedited from net

Reflection in Ruby is a great way of doing the things at runtime. Sometimes you need to create an instance of class depending upon the parameter passed to a function and this parameter could be the name of the class to be created.

Academic Achievements

  • Diploma of Web Development
  • BA(Hons) Business, E-commerce
  • and more

Veni, Vidi, Vici

Yes, it looks very empty here, not because I have no education at all but writing about education is not the most exciting thing for me.

Anyway if you really want to look on it click here for my on-line Resume or/and ask me a question here .

Skills & Knowledge

  • Solid knowledge of XHTML and CSS
  • Good understanding of Object Oriented software design
  • and more

Opening umbrella in one's ...

Reflection in Ruby is a great way of doing the things at runtime. Sometimes you need to create an instance of class depending upon the parameter passed to a function and this parameter could be the name of the class to be created.

My toolbox

  • Semantic XHTML (strict doctype) and CSS
  • JavaScript( jQuery, Prototype, MooTools ..)
  • Ruby, PHP

the law of the instrument, Maslow's hammer

When the only tool you have is a hammer, it is tempting to treat everything as if it were a nail

iHobbies

  • Surfing, Snowboarding
  • Books and Movies
  • Travels

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Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

Questions & Answers

  • Solid knowledge of XHTML and CSS
  • Good understanding of Object Oriented software design
  • and more

Reflection in Ruby is a great way of doing the things at runtime. Sometimes you need to create an instance of class depending upon the parameter passed to a function and this parameter could be the name of the class to be created.