xyz軟體王

DVD21630--配合國中電學課程-從閃電來源即產生原理和戶外如何安全躲避閃電危害及新科技如何引導閃電-讓你有更豐富教學資源 繁體中文字幕版(DVD一片裝)
TIC2106--Lynda com Layouts with CSS in Dreamweaver Dreamweaver上的CSS網頁佈局視頻教學 英文正式版
DVDX1773--MS 6416D Virtual Machines Updating Your Windows Server 2003 Technology Skills to Windows Server 2008 教學 英文正式版(DVD9一片裝 此片售價250元)
DVDP1267--電腦教學合輯：C語言 C++ 教學 簡體中文教學合輯版(DVD9二十七片裝 此片售價5400元)
TIC0795--Riff Interactive Contemporary Slide Guitarists 英文教學光碟正式版 (吉他教學)

　


　

軟體簡介:
　
Have you ever wondered exactly why displaying the contents of
memory often gives strange-looking numbers like 0x38FF that
contain letters? Or puzzled over a time when your code added two
floating point numbers but the result wasn't quite correct? If
so, then this is the course for you. It aims to teach you the
mathematics behind how computers store and manipulate numbers
and booleans. You'll learn, amongst other things, how to read
binary and hexadecimal numbers, and why floating point numbers
are almost always stored with small errors and how to estimate
how big those errors are. You'll find out how to simplify
complex logical expressions, or how to use logical operators and
bitwise flags to very efficiently store and manipulate sets of
true/false properties. The course also features lots of advice
on best practices for working with numerical and boolean data.
Underpinning all this, you'll learn how to see your data the way
a computer sees it. And that, when your job involves writing or
debugging code that manipulates millions of bytes of data, is a
very useful skill to have.