... this example hda1, hda2, and hda3 are all physical volumes. We'll initialize hda3 as a
physical volume:
root@lappy:~# pvcreate /dev/hda3
If you wanted to combine several disks, or partitions ... logical volume manager allows you to create and manage the storage of your
servers in a very useful manner; adding, removing, and resizing partitions on demand.
Getting started with LVM can be a ... metadata type lvm2
Now that we have a volume group (called skx-vol) we can actually start using it.
Working with logical volumes
What we really want to do is create logical volumes which we can...
...
treatment technique. The surgical strategy selected
should be based on a correct evaluation of the scar's
characteristics. In addition, while any scar with a
suboptimal appearance can ...
3. Department of “Head and Neck Diseases”, Hospital “Fatebenefratelli”, Rome, Italy
4. Department of Maxillofacial Surgery, Calabrodental, Crotone, Italy
5. Department of Dental Sciences and ... General Hospital, Bari, Italy
6. Department of Maxillofacial Surgery, General Hospital, Bari, Italy
7. Department of Surgical, Reconstructive and Diagnostic Sciences, General Hospital, Milano,...
... postfix easier to evaluate
31
Stack as array
•
Store as array buffer (static allocation or dynamic
allocation):
int stack_buffer[100];
•
Elements added and removed from end of array; need ...
pointer and string arrays
•
multidimensional arrays
Data structures
•
•
stack and queue
•
implemented as arrays and linked lists
•
writing a calculator
37
Review: Compound data types ... NULL;
– start empty
•
“Top” is now at front of linked list (no need to track)
18
String arrays
•
An array of strings, each stored as a pointer to an array of
chars
•
Each string may be of...
... as follows to prepare a
separate section for storing the addition results in:
.SECTION ROM_DATA,DATA,LOCATE=H'1100
DATA1: .DATA.B 10
DATA2: .DATA.B 100
.SECTION RAM_DATA,DATA,LOCATE=H'2000 ... s a s . c o m Page 47
DATA2: .DATA.W 1000
ANSWER: .DATA.B 10
In the above example, since the WORK section is located at the H'1100
address, DATA1, DATA2 and ANSWER represent the H'1100, ... internal
register is used as a symbol)
Samples available as symbols:
Loop
Upper and lower cases may be mixed
End_of_Loop
"_" is available as a character
DATA1
A numeric value...
... matches the space character, the tab character, and any other
Unicode whitespace character, and \S matches any character that is not Unicode
whitespace. Table 10-2 lists these characters and ... first character inside the left bracket. The regexp /[^abc]/ matches any one
character other than a, b, or c. Character classes can use a hyphen to indicate a range of
characters. To match any ...
\d
Any ASCII digit. Equivalent to [0-9].
\D
Any character other than an ASCII digit. Equivalent to [^0-9].
[\b]
A literal backspace (special case).
Note that the special character class escapes can...
... Ctrl+Alt+X on your keyboard.
You can see that the available items in the Toolbox are categorized into groups with
names such as Data and XML Schema. The Toolbox will show only categories that are ... consist of a single form that contains a label and a button. When you
click the button, the text for the label will change to a quote from Shakespeare's play,
Macbeth. You'll also see ... that allow you to access and store
information from a database. The Data category includes the following classes:
SqlConnection, SqlCommand, DataSet, and DataView, among others.
...
... this means that they are accessible only in the Form1 class.
Access modifiers enable you to specify the degree to which a class member is available
outside the class. You can also use an access ...
class itself is available.
Table 6.1
shows the access modifiers in decreasing order of availability: public is the
most accessible, and private the least.
Table 6.1: ACCESS MODIFIERS
ACCESS ... Form1 class declares two private objects named myLabel and myButton, which are
the label and button controls you added to your form earlier. Because the myLabel and
myButton objects are private,...
... Login Name and Password. It
will then check against a table that you will create of names, passwords, and security
levels.
The method you will create first will then pass back True or False ... True or False based on if the User and Password exist.")>
Public Function TestUserPassword(ByVal strUserID As String, _
ByVal strPassWord As String) As Boolean
You can see what the ... TestUserPassword. The parameters strUserID and strPassword are
passed, and a Boolean type value is returned. The rest of this routine should look
The method created for this first real example will take in...
... transition. As mentioned in an earlier chapter, the
density may attain values that are substantially higher than random close packing,
and quite close to the crystalline limit [131, 132]. An analogous ... very asymmetrically shaped, and there is a strong preferred
orientation, the nonequilibrium regime of granular dynamics will carry all the usual
characteristics of ageing.
Now recall that that ... interesting features come out of
a very simple and physical model, and have at least a qualitative relationship with
the phenomena that they are seeking to describe. However, care should be taken
not...
... iterations of a loop and initialize the variable to 0.
v_count BINARY_INTEGER := 0;
Declare a variable to accumulate the total salary for a department and initialize the
variable to 0.
v_total_sal NUMBER(9,2) ... Tables
1.
Declare a TABLE datatype.
2.
Declare a variable of that datatype.
Syntax
TYPE type_name IS TABLE OF scalar_datatype [NOT NULL]
INDEX BY BINARY_INTEGER;
identifier type_name;
where: type_name ... datatype of the underlying database column may change at runtime.
Examples
Declare variables to store the first and last names for an employee.
v_last_name s_emp.last_name%TYPE;
v_first_name...
... represents a set of
commands and a connection to a database. SqlDataAdapter is a class derived
from DataAdaptor. SqlDataAdapter is used to populate a DataSet.
!
To add and configure a SqlDataAdapter ... architecture. A DataSet is an in-memory cache of data obtained
from many possible data sources such as databases or Extensible Markup
Language (XML) documents. A DataSet reads and writes data and schema ... typed DataSet is as follows:
1. Generate a SqlDataAdapter.
2. Create a typed DataSet using the data adaptor that you created in the
previous step.
The SqlDataAdapter is a class in ADO.NET,...
...
l
Understand the basic structure of a C# program.
l
Obtain a basic familiarization of what a "Namespace" is.
l
Obtain a basic understanding of what a "Class" is.
l
Learn what ... the C# Station Tutorial!");
}
}
The program in Listing 1-1 has 4 primary elements, a namespace
declaration, a class, a "Main" method, and a program statement. It can be
compiled ... Tutorial!
By now you know the basic structure of a C# program. You are familiar
with namespaces and classes. You know the "Main" method is your entry
point to start a C# program. You've...