Tuesday, July 29, 2008

ActiveX component can't create object: 'CDONTS.NewMail' - ASP

ActiveX component can't create object: 'CDONTS.NewMail' - ASP: "Normally this happens when you are trying to send email from your asp page using CDONTS but your system doesn't have the cdonts.dll file.
You can solve this issue by copying the cdonts.dll from any windows 2000 server (It will be normally found in the c:\winnt\system32 folder).
Copy this file to your webserver and copy it to the c:\windows\system32 folder."

Getting started with Java Certification. (SCJA, SCJP,...SCEA)

Getting started with Java Certification. (SCJA, SCJP,...SCEA): "If you are one of the Java Professionals and you want to distinguish yourself as an expert in the field, the best option is to get certified by Sun Microsystems. Most often it is a bit confusing for beginners to understand which certification to take as there are so many available. The diagram below shows the various levels at which various certifications are available."

POST UTF-8 encoded data to the server in J2ME

POST UTF-8 encoded data to the server in J2ME: "This sample code shows how to POST UTF-8 encoded data to the server in J2ME. The first requirement is to set the content-type for the connection. You should also use a OutputStreamWriter and pass 'UTF-8' as the second parameter. Also note that the first parameter passed to this function 'data' should be encoded to UTF-8 bytes."

Sunday, July 06, 2008

The C Character Set

The C Character Set: "A character denotes any alphabet ,digit or symbols to represent information.The following are the valid alphabets, numbers and special symbols permitted in C

Numerals: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Alphabets: a, b, ….z
A, B, ……...Z


Arithmetic Operations: +, -, *, /, %(Mod)"

Saturday, July 05, 2008

The C programming language Character Set

The character set of C - C has three main types of constants namely integer,real and character constants - There are 32 keywords or reserved words in C