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Ceng 351 / Database »

[18 Ara 2010 | Yorum Yok Kii | 1.122 views ]
Database Courses – 1 (Introduction)

Basic terms which we will use in this lecture:
schema = structure
instance = data
data dictionary (containing name of the tables)


SQL is a
-data management language:
insert a record, update a record, delete a record
-query language: select

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C / C++ »

[17 Ara 2010 | Yorum Yok Kii | 1.240 views ]
C / C++ Courses ? 8 (OR, AND and Ternary Conditional Operators, Error Types)

?OR? and ?AND? Conditional Operators

In C, there is not any condition like that: if(00)

statements;

this means if the value is between 0 and 25, then run these statements.

True && True= True

True && False= False

False && False = False

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Ceng 351 / Database »

[16 Ara 2010 | Yorum Yok Kii | 1.152 views ]
Database Courses

Hey, i decided to share my database notes with you.


Not all of them, but just the important parts.


I hope they are gonna be useful for you:)


Hope to start it immediately, by!

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C / C++ »

[29 Eki 2010 | 5 Yorum | 1.940 views ]
C / C++ Courses ? 7 (Review and Continue with If Statements)

Let?s start with an example to remember previous course.

Write a program that enters a final grade of student and prints if the student passed or failed. (40 and above passed)

#include

int main(){

int grade;

printf(?Enter the grade: ?);

scanf(?%d?,&grade);

(continues)…

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C / C++ »

[3 Ağu 2010 | 1 Yorum | 2.094 views ]
C / C++ Courses ? 6 (Conditions – If Statements)

They are used to compare some values and operate according to result.

The result can be true or false.

* If the condition is true, it operates everything in if statement.
* If the condition is false, it skips whole if statements and continue.

We can build conditional statements in two forms:

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C / C++ »

[3 Ağu 2010 | 4 Yorum | 1.621 views ]
C / C++ Courses ? 5 (Calculations)

Let’s continue with calculation in C!
First of all, we should know about order of mathematical operations. Basicly, we can say the order is like that:
1) ( ) paranthesis
2) * (product), / (division) , % (remainder of division)
3) + (summation), – (difference)
If operations are in the same order ( like + and – ), than the priority belongs to one that comes first.
Example;
int x= 5 * 4 / 2 + ( 4 + 2 );
If we print, it will find x …

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Ceng 100 / Bilm 100 »

[2 Ağu 2010 | 5 Yorum | 1.090 views ]
Virtual Operating Systems

Hey, have you ever try virtual operating system on your pc?
If you say no, come and try it 😉
Virtual OS also covers space, so it’s better to use a high-performanced computer. (Benden söylemesi! Sonra kasıyor demeyin)
* Firstly, install virtual box by clicking here.
* If you want to see installing VirtualBox on Windows XP step by step, click!
* Then make your first trial. Try to install Virtual XP on Vista wih VirtualBox. Need help? Click here!

* Or you can try to …

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Ceng 100 / Bilm 100 »

[2 Ağu 2010 | 2 Yorum | 1.588 views ]
MS DOS

I’m starting with a blockquote:

Microsoft Disk operating system, MS-DOS
Short for Microsoft Disk operating system, MS-DOS is a non-graphical command line operating system created for IBM compatible computers that was first introduced by Microsoft in August 1981 and was last updated in 1994 when MS-DOS 6.22 was released. Although the MS-DOS operating system is not commonly used today, the command shell used through Microsoft Windows is.
Unlike Microsoft Windows, which most users are familiar with today, MS-DOS requires the user to type …

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HTML »

[31 Tem 2010 | 9 Yorum | 1.935 views ]
HTML sources

There are links for tutorial.

I think they are all good sources.

I hope they will be useful for you.

Enjoy it:)

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Ceng 100 / Bilm 100 »

[31 Tem 2010 | Yorum Yok Kii | 3.409 views ]
Shortcuts

SHORTCUTS
As a computer engineer (hemen de mühendis oldum hee :p ) , we should know shortcuts. At least for showing off ! 😛 So this part is important in my opinion. Let’s look at this table!

Key:
Action:

Control+Escape or “Windows key” *
Brings up the Start Menu. Press the first letter (or underlined letter) of an item to select it. (Try pressing “Windows key”, then “p”, then “a”, then “p”, then “Enter”. On most systems …

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