Determining If a Preference Node Exists
Determining If a Preference Node Exists   ... Preference node exists or not. A preference node can be created automatically... check to see if the node 'Roseindia' exists by using the method nodeExists 

Creating a Preference Node
Creating a Preference Node       This section demonstrates you to create a Preference Node... Node and System Preference Node. Here we are going to create a user preference 

Determining If a Preference Node Contains a Specific Value
Determining If a Preference Node Contains a Specific Value... or not by enumerating the key/value pairs in a preference node and checks each value for a match...(String value). This method returns the key of a preference node whose value matches 

Removing a Preference from a Preference Node
Removing a Preference from a Preference Node  ... the preference from a preference node. You can see in the given example that in order to remove the preference from the Preference node 'Roseindia', we have 

Retrieving a Preference Node
Retrieving a Preference Node       This section demonstrates you to retrieve a Preference node. You... the Preference node. The absolute paths begin with '/'. The method name() returns 

Removing a Preference Node
Removing a Preference Node       This section demonstrates you to remove the Preference node... this preference node and all of its descendants, invalidating any preferences contained 

Listening for Changes to Preference Values in a Preference Node
Listening for Changes to Preference Values in a Preference Node... to change the Preference values in a Preference node. You can see in the given... a preference is added, changed, or removed from a preference node if the application 

Finding a Preference in a Preference Tree
the preference of Preference node in a Preference Tree.  You can see in the given example that we are retrieving the keys and values of the Preference node 'Java... Finding a Preference in a Preference Tree    

Retrieving the Parent and Child Nodes of a Preference Node
Retrieving the Parent and Child Nodes of a Preference Node... are going to retrieve the Parent and Child nodes of a Preference Node. You can see...(java.lang.String.class) to get the Preference node. After that the method prefs.parent 

Determining When a Preference Node Is Added or Removed
Determining When a Preference Node Is Added or Removed... to determine when a Preference Node is added or removed. You can see in the given example... in the Preference tree. In order to remove the added node, we have used the method 

Determining If a Preference Node Contains a Specific Key
Determining If a Preference Node Contains a Specific Key... to determine whether the Preference Node contains a  Specific key... the specified key otherwise it returns false. In order to get the Preference node, we have 

Access the User's node and Retrieve the Preference Information in Class
Listening for Changes to Preference Values in a Preference Node... of the access user's preference node and and retrieving all information... preference node change events". In The given code line we are using 

Getting and Setting Java Type Values in a Preference
Getting and Setting Java Type Values in a Preference... and get the Java Type values in a Preference.  As you know that a preference node holds only string values. Therefore the Preferences class provides some 

Exporting the User Type Preferences in a Subtree of Preference Node
Exporting the User Type Preferences in a Subtree of Preference Node... of the user as root type="user" after that it display the node name... EXTERNAL_XML_VERSION="1.0"> <root type="user"> <node name 

Saving and Retrieving The Preferences
must be a string and the preference values are stored in a node. The preference... to save some preferences, it must save them in the preference node associated... will learn about the way to retrieves the user preference node using the same 

Node class
Node class   hii, What is a node class?   hello, A node class is a class that has added new services or functionality beyond the services inherited from its base class 

file_exists php not working
file_exists php not working  file_exists php not working. Please give me the simple example 

ile_exists php
ile_exists php  i have written a simple php code where i used the file_exists. But somehow it's not working. Please suggest Thanks 

Java delete file if exists
Java delete file if exists  Hi, Hi how to delete file if exists? I need example code of java delete file if exists. Thanks   Hi... if tempFile exists File fileTemp = new File(tempFile); if (fileTemp.exists 

Mysql Exists
Mysql Exists       The Tutorial covers on 'Mysql Exists'. The section helps you to understand an example from 'Mysql Exists'.We create a table 'stu' and 'Lib' with required 

check if a substring exists in a string
check if a substring exists in a string  Please I jave an arraylist composed as follwoing [w1, w2, w3, w4, w1.w2.w3, w2.w3.w4, w3.w4, w2.w4, w1.w3, w1.w2] w2.w4 is a subset of w2.w3.w4 ?how I recognize it also w1.w3 

Importing Preferences
in the exported data contains the path of the node that held the preference. When the exported preference is imported, it is added to the node with the same path... preference data.  Preferences can be exported using the methods 

Using get method in preferences
. Every value of the preference data stored using the Preferences API is stored in a particular node in one of the two preference trees and has a String key value with it which must be unique within that particular node of the tree 

tree menu delete node
nodes now i want to delete parent node and also want to delete sub nodes when parent node is deleted........i am using servlet and giving nodeid to servlet using url ....i have a problem when i perform a delete operation on parent node 

The file_exists() function, file_exists php, file_exists in php
The file_exists() function returns TRUE if the file or directory specified by filename exists; FALSE otherwise.  Syntax of file_exists() Function PHP bool file_exists (file_name ) It test the existence of the file 

program to create node.
program to create node.  Hi i'm new to flex and trying to create a node and it should also have an option of right click wit any properties. how do i do this. Also i need to create a gui having drag and dop options. Please help 

Xml append node problem
Xml append node problem   print("code sample");Question: I create...(); System.out.println("111 ---> "+stringWriter.toString()); Node nds... to Node. Output: 111 ---> <?xml version="1.0" ?><cwMin>31< 

Check the File Exists in PHP Program
Check the File Exists in PHP Program  Hi, I trying to create a application to find or retrieve the existing files. So, Please help me or suggest any online reference that explain about the file exists function in PHP? Thanks 

Mysql Exists
Mysql Exists       Mysql Exists return you only matches records of table 1 with table2... Query for Exists The output table shows only those empid that matches 

How to check whether database exists?
How to check whether database exists?  Hi, I have to create a database in mysql. I am able to create that successfully from using JDBC. But before to creating the database, i want to check whether database exists or not? How can