a simple but useful
A simple introduction to working with LVM
Ngày tải lên :
18/09/2012, 10:12
... 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...
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Báo cáo y học: "Surgical Treatment of Depressed Scar: A Simple Technique"
Ngày tải lên :
25/10/2012, 11:00
...
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,...
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A little but often - how to increase your vocabulary
Ngày tải lên :
05/11/2012, 09:18
... understand this idea: that the words you need to notice and pay attention
to are the words you probably ignore as being too simple to learn. You recognise them, but
can you use them? This is a small ... necessary because you cannot "learn" all the words as there are
simple too many of them: only this week the millionth word in English was recorded!
A great site for practice
Flo Joe is a ... need
to practise regularly and intelligently for this work. By this I mean you want to learn to
notice patterns in different word families: to give you one example, all these words have
something...
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A simple calculator
Ngày tải lên :
25/04/2013, 08:07
... 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...
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Writing a Simple Program in an Assembly Language
Ngày tải lên :
29/09/2013, 11:20
... 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...
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Developing a Simple Windows Application phần 1
Ngày tải lên :
17/10/2013, 19:15
... some of these categories:
•
Data The Data category contains classes that allow you to access and store
information from a database. The Data category includes the following classes:
SqlConnection, ... 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 ... list, and select Windows Application
from the Templates area of the New Project dialog box. VS .NET will assign a default
name to your project; this default name will be WindowsApplication1,...
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Developing a Simple Windows Application phần 2
Ngày tải lên :
20/10/2013, 10:15
... 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, ... 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...
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Create a Simple XML Web Service Using Parameters
Ngày tải lên :
20/10/2013, 13:15
... going to take in two parameters: 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 ... 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...
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Shaking a box of sand I – a simple lattice model
Ngày tải lên :
01/11/2013, 08:20
... 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...
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Tài liệu developing a simple PL / SQL docx
Ngày tải lên :
10/12/2013, 17:15
... 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) ... variable is always compatible with the database column or identifier used to
populate the variable.
Advantages of Using the %TYPE Attribute
D
The datatype of the underlying database column may ... 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...
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Tài liệu Module 5: Implementing a Simple Web Service pdf
Ngày tải lên :
21/12/2013, 05:17
... 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,...
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Tài liệu Lesson 1: A Simple Welcome Program ppt
Ngày tải lên :
21/12/2013, 06:16
...
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...
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Tài liệu developing a simple PL / SQl pptx
Ngày tải lên :
21/12/2013, 06:17
... three datatypes—scalar, composite, and reference—that you can
use for declaring variables, constants, and pointers.
Scalar Datatypes
A scalar datatype holds a single value and has no internal components. ... components. Scalar
datatypes can be classified into four categories: number, character, date and time, or
Boolean. Character and number datatypes have subtypes that associate a base type to
a constraint. ... PL/SQL 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:...
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Tài liệu Web Programming Using a Simple Server ( http://thisisplc.blogspot.com) pdf
Ngày tải lên :
22/12/2013, 17:15
... pair holds one pair of the parameters.
class Param // A class that stores a name-value pair of parameters.
{
private String name, value;
Param (String n, String v){name = n; value = v;} //constructor
protected ... by that value. It also discards the HTTP/1.1 at
the end of the string.
The client data consists of a set of name-value pairs. These are stored in a small wrapper class called
Param. Each pair ... </table>
Tables are widely used in HTML to display data in even rows and columns, not just for displaying data
from a database.
The Java Processing Program
package client_server;
// DisplayAddressProcessor...
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Tài liệu Creating a Simple ASP.NET Web Application Using VS .NET pptx
Ngày tải lên :
21/01/2014, 07:20
... this case, the code-
behind file is Web-Form1.aspx.cs. The AutoEventWireUp attribute indicates whether the
ASP.NET framework automatically calls the Page_Init() and Page_Load() event handler ... Page_Load event is raised.
The Page_Load event is raised whenever the Web form is loaded by a browser.
Typically, you'll place any initialization code in the Page_Load() method. For example, ... canvas on which you can place
controls, such as text boxes and buttons. When you later run your form, you'll see
that the page displayed by the Web browser is laid out in a similar manner...
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- create a simple xml
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- developing a simple windows application phần 1
- creating a simple shopping cart application
- creating a simple aspnet web application using vs net
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