DATABASE DESIGN AND CREATION in visual C#.net

Development data matrix barcodes in visual C#.net DATABASE DESIGN AND CREATION

Create or display command aliases Alter audio volume levels Search man pages for specified words/phrases Search, query, and otherwise manipulate the APT database cache (see apt-get)

The AFP service in Mac OS X Server is similar to that in Mac OS X Client. However, it has a myriad of other features that can be used to further secure the server that increase performance for the AFP service. As we covered AFP in OS X Client in 13, we will be picking up where 13 left off by investigating unique aspects of the AFP service in Mac OS X Server.

attributes you need in a servlet or JSP in application scope. Because we store the ArrayList in the session, if there is more than one instance of the to-do list portlet from the same portlet application on the portal page, they will share the same data.

< xml version="1.0" encoding="UTF-8" > <portlet-app xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd" version="1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd"> <portlet> <description>To Do List Portlet</description> <portlet-name>ToDoPortlet</portlet-name> <display-name>To Do List Portlet</display-name> <portlet-class>com.portalbook.portlets.todo.ToDoListPortlet</portlet-class> <expiration-cache>-1</expiration-cache> <supports> <mime-type>text/html</mime-type> <portlet-mode>VIEW</portlet-mode> <portlet-mode>EDIT</portlet-mode> <portlet-mode>HELP</portlet-mode> </supports> <supported-locale>en</supported-locale>

SingleCall SAOs hosted in IIS with HttpChannel and BinaryFormatter That s it. If you want to be on the safe side, don t use more than these features. Also, please keep in mind that whenever you return a MarshalByRefObject from a server-side method, you are actually creating an object that behaves like a CAO and should therefore be avoided.

When obtaining the Configuration object back from the static members just mentioned, you will be presented with a collection that needs to be iterated through to make any sense of the values you re seeking. Our example highlights accessing a web.config that is in the root directory of your web application project. We are going to focus on the <appSettings> section or, more specifically, the <appSettings> tags. This section is apart from the System.web section where you will define the specific keys for later retrieval from the code. First, within your web project, let s add a web.config to the root and add the <appSettings> tags as follows: <appSettings> <add key="SearchEngine" value="http://www.google.com" /> </appSettings> For additional clarity, let s view the entire web.config file with the newly added <appSettings> tags and the other default values added: <configuration> <appSettings> <add key="SearchEngine" value="http://www.google.com" /> </appSettings> <connectionStrings/> <system.web> <compilation debug="true"/> <authentication mode="Windows"/> </system.web> </configuration> You re all set with the web.config file now. Within the <appSettings> grouping you have added a key, SearchEngine, and the value of the key, http://www.google.com. You could use this particular setting within your web application to specify Google as the default search engine or possibly to provide a link to a major search engine for your end users. The purpose of the appSetting and the context used is entirely up to you. The next step is to extract the appSetting group values and write them to the browser. Proceed to the Default.aspx page that was included when your web project was created, and open the code view: Default.aspx.vb. Add the following code to the Page_Load method: Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim config As System.Configuration.Configuration

the conditions and warnings. If you want to continue, click Confirm. Otherwise, click the Cancel button to choose not to install the codec (meaning that your system will not be able to play the files).

To configure the Devel module, navigate to administer settings devel (admin/settings/ devel). The settings page has options for enabling the page timer and the query log. The information they generate will be visible to users with the Access Devel Information permission. The Query Execution Threshold field is the threshold in milliseconds for queries to be considered slow. Queries that exceed this threshold or execute more than once will be highlighted in the query log that appears at the bottom of each screen (when this log is turned on). You can adjust this threshold to give you the most meaningful data. In many cases, Drupal will perform a set of queries and actions, only to redirect you to a screen or path other than the one you requested. A classic example of this is the 404 Not Found screen. For example, you request the page for node/4711, but there is no node with that ID, so Drupal tells you it can t find it. The problem this presents for debugging is that the SQL queries for the first part of the operation the part where Drupal looks up 4711 and doesn t find anything are not included in the query log because of the redirection that occurs thereafter. The Display Redirection Page field takes care of this problem by alerting you when a redirect is about to occur and waiting for your input before the redirect is carried out. This gives you the chance to inspect the queries that occur prior to the redirection as well as after.

Weblog software uses either a static or dynamic publishing method. Each method has advantages and disadvantages.

Here is the only real action that this method does. If none of the above conditions are met, then call the AI method that moves the computer's paddle towards the ball. [self compPlay]; } // end if

files configuration files, 215 219 Recent Files, File menu, 22 FileUpload control, 81