Category 50 posts
Writing about Programming.
I've often seen discussions about this topic. Basically, here is the question. If you have code like this: What does it print? More than 50% of the programmers will answer 1, some of the…
Read articleSometimes you need to execute dynamic SQL statements. Starting with Oracle8i, you can accomplish this task using the EXECUTE IMMEDIATE statement. Here are three examples of how you can take…
Read articleThis is an example of how you can show/hide an HTML form element depending on a combo box choice. Put the following JavaScript code inside your section (or within a .js file if you prefer).…
Read articleA POJO is simply an object built using a Java class that does not implement any special interfaces such as those defined by the EJB 2 framework. An example of a POJO is a class containing…
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