Personality Tests for Job Applicants
If you are new to the job searching world or if you have not applied for jobs in a very long time then you might be surprised to learn that many companies are using personality tests to help them det...
Malicious Code Injection: It’s Not Just for SQL Anymore
Malicious Code Injection: It’s Not Just for SQL Anymore More and more, developers are becoming aware of the threats posed by malicious code, and SQL injection in particular, and by leaving code...
Testing for Security in the Age of Ajax Programming
Ajax programming is one of the most exciting new technologies in recent history. Ajax (Asynchronous JavaScript and XML) allows a web page to refresh a small portion of its data from a web server, rat...
What is DECODE function used for?
DECODE is used to decode a CHAR or VARCHAR2 or NUMBER into any of several different character strings or numbers based on value. That is DECODE does a value-by-value substitution. For every value tha...
What is the use of truncate command?
Truncate command will delete all records and the most important thing to make note of truncate command is since truncate command cannot be rolled back one must make sure to take proper backup of tabl...
Application Error Handling: How to Avoid Death by a Thousand Cuts
When an application error occurs, whether due to user input or an internal function, we as conscientious developers want to present an error message that will help the end user correct the problem. H...
DOS mode Printing to print bill using Dot-Matrix Printer in VB.
It is necessary and also very easy to print the report in DOS mode using VB. Why should we print in DOS Mode? 1. The Reports like Billing will consume time when the customers are waiting for bills. 2...
Incorporating Web Application Security Testing Into Your Quality Assur...
Many companies are under the impression that testing for Web application security simply involves a cursory check for easy-to-guess usernames and passwords. Yet application security testing can and s...
STL-Know It Better
STL – Know It Better STL? Before proceeding, first of all we should know that what does it stands for? In fact, STL – is Standard Template Library. C++ programmers have benefited from it ...
printf() Function Return Value
What is the return value from printf() function printf function always returns the number of characters printed. Let us understand this with an example