An annoying error coming up while creating any Business Intelligence project from SQL studio. Error says that it cannot open a specific temp file. I have deleted all my BI settings but not good enough for creation of a BI project. Reparing SQL server installation also did not work also.

Cause: Some installation/uninstallation have corrupted the msxml dll files and now it cannot read the temp files.

Resolution: There is very useful utility packed with MS studio names “regsvr32”

In your visual studio command prompt type the following commands:

 

regsvr32 msxml6.dll
regsvr32 msxml3.dll

CREATE TABLE T1
(
ProductName varchar(50)
)

 

INSERT INTO T1
VALUES
(‘Computer’),
(‘Computer’),
(‘Printer’),
(‘Printer’),
(‘Printer’),
(‘Scanner’),
(‘Scanner’),
(‘Scanner’),
(‘Scanner’),
(‘Camera’),
(‘Flash Drive’),
(‘Flash Drive’)

now use the following query, that will remove duplicates in the temporary table that we just created:

DELETE D FROM
(SELECT ProductName,ROW_NUMBER() OVER (ORDER BY ProductName ASC) AS ROWID  FROM T1 ) D,
(SELECT ProductName,ROW_NUMBER() OVER (ORDER BY ProductName ASC) AS ROWID  FROM T1 ) E
where D.ProductName = E.ProductName AND D.ROWID < E.ROWID

After installation of Power Center 8.xxx Cannot start Admin Console. It hangs on the following local address.
http://localhost:6001/adminconsole.

and after sometime it shows the annoying error of  “Page not found”.

I have checked the Informatica Services are up and running but my admin console does not come up. What to do now?

Resolution: Check which database are you using to store Informatica server data, in my case i was using Oracle server, upon closely checking some of oracle services (Schema service, Oracle HTTP server service) were stopped. After starting these services and restarting informatica services i was able to start admin console.

Check all these services because sometime error does not clearly shows up what is wrong with the application.

Information and Specifications

Google’s Chrome browser surpassed Safari for share of worldwide usage in December.

Read Whole

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net.Sockets;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string domainname = Request.QueryString["domain"].ToString();
        TcpClient objTCPC = new TcpClient();
        objTCPC.Connect("whois.enom.com", 43);
        string strDomain = domainname;// +"\\r\\n";
        byte[] arrDomain = Encoding.ASCII.GetBytes(strDomain);
        Stream objStream = objTCPC.GetStream();
        objStream.Write(arrDomain, 0, strDomain.Length);
        StreamReader objSr = new StreamReader(objTCPC.GetStream(),Encoding.ASCII);
        string strServerResponse = objSr.ReadToEnd();
        strServerResponse = Regex.Replace(strServerResponse, "\n", "<br>");
        Response.Write(strServerResponse);
        objTCPC.Close();
    }
}

string keyWords = “metatags, html, dynamic, generate”;

HtmlMeta keywords = new HtmlMeta();

keywords.Name = “keywords”;

keywords.Content = keyWords;

Page.Header.Controls.Add(keywords);

<%# DateTime.Parse(Eval("DateModified").ToString()).ToString("MM-dd-yyyy")%>

Some more format specifiers that can change format of datetime objects the way it is required.

Following are some steps to follow, all unsigned/third party themes to work properly.

1. In order to use custom themes and MSStyles on your computer you need to patch up your Uxtheme.dll file. Otherwise you can only use signed themes  that are created by Microsoft.

The appropriate Uxtheme.dll file

If you are running Service Pack 1 then get this file.

If you are running Service Pack 2 then get this file.

Unzip the file, and execute it. Now you have successfully patched your Uxtheme.dll file.

2. Now download any custom theme file and paste it in the following directory: C:\WINDOWS\Resources\Themes
3. Now through properties windows change your theme and enjoy a great look of your XP interface.

The DOM presents an HTML document as a tree-structure expressed as an XML document.

DOM is a language independent API, as it can be used in Java, .NET, JavaScript and many more. I will use it with JavaScript to for my sample code provided below.

When talking about DOM trees , you are really talking about a hierarchy of nodes. These are some objects  Inside XML(XHTML,HTML) document :

document -  is very top level node wich contains all other nodes

element  -  represents the contents of a start tag and end tag

Attr —  Represents an attribute name-value pair

Text — Represents plain text in an XML document contained within start and end tags  or inside of a CData Section

CDataSection — The object representation of <![CDATA[ ]]>. This node type may contain any symbols including quotes.

To manipulate this obects i.e makes changes in XML(XHTML, HTML) we have some properties and methods:

nodeName    -  The name of the node

nodeValue     -  The value of the node

nodeType     -  One of the node type constant values

ownerDocument  – Pointer to the document that this node belongs to

firstChild  -  Pointer to the first node in the childNodes list

lastChild  – Pointer to the last node in the childNodes list

childNodes – A list of all child nodes

previousSibling – Pointer to the previous sibling; null if this is the first sibling

nextSibling   – Pointer to the next sibling; null if this is the last  sibling

hasChildNodes()   – Returns true when childNodes contains one or more nodes

attributes  – Contains Attr objects representing an element’s attributes; only used for Element nodes

appendChild(node) -  Adds node to the end of childNodes

removeChild(node) -  Removes node from childNodes

replaceChild (newnode, oldnode)  –  Replaces oldnode in childNodes with  newnode

insertBefore (newnode, refnode)  — Inserts newnode before refnode in childnodes

Let’s do some example to demonstrate functions and properties mentioned before.

Adding nodes  using DOM:

In idex.html  we have form tag with textarea and submit button inside

<body>

<form action=”#”>

<p>

<textarea rows=”5″ cols=”30″>

</textarea>

<br/>

<input value=”Add Text” />

</p>

</form>

</body>

In script.js addNode()  function is triggered on form submit it gets value of textarea, creates text node then paragraph tag and appends all these

as child of body tag.

window.onload=initAll;

function initAll()

{

document.getElementById(“form1″).onsubmit=addNode;

}

function addNode()

{

var inText=document.getElementById(“textarea”).value;

var newText=document.createTextNode(inText);

var newGraf=document.createElement(“p”);

newGraf.appendChild(newText);

var docBody=document.getElementsByTagName(“body”)[0];

docBody.appendChild(newGraf);

return false;

}