Although it is very common practice, it is not encouraged to initialize member variables with the values: like 0, false and null. These values are already the default initialization values of member variables in Java. Therefore, a java best practice is to be aware of the default initialization...
Although it is very common practice, it is not encouraged to initialize member variables with the values: like 0, false and null. These values are already the default initialization values of member variables in Java. Therefore, a java best practice is to be aware of the default initialization...
false and null. These values are already the default initialization values of member variables in Java. Therefore, a java best practice is to be aware of the default initialization values of member variables and avoid initializing the variables explicitly. ...
Although it is very common practice, it is not encouraged to initialize member variables with the values: like 0, false and null. These values are already the default initialization values of member variables in Java. Therefore, a java best practice is to be aware of the default initialization...
(What is best practice for setti I need to set the codebase for the RMI application I'm working on at the moment and have done this successfully using first try{ ResourceBundle config = ResourceBundle.getBundle("myApp"); String codeBaseUrl = config.getString("codeBaseUrl");...
We have read it many times, but sometimes we see code in our project where the developer tries to use exceptions for application logic. Never do that. It makes code hard to read, understand and ugly. 3.15. Validate user input to catch adverse conditions very early in the request processing...
Including data directly into the code can detrimentally affect the code’s performance. Termed hardcoding, this practice becomes infeasible when writing big codes. It leads to bugs and makes the code prone to errors. Let’s say you want to determine the duration spent by an employee in a co...
Always avoid doing this as in above code sample. It simply defeats the whole purpose of having checked exception. Declare the specific checked exceptions that your method can throw. If there are just too many such checked exceptions, you should probably wrap them in your own exception and add...
Focusing on performance characteristics at the micro level is often misleading and difficult to test, because it's hard to make a realistic test case for some small bit of code that you've taken out of context. In 2003, you said, "Developers love to optimize code and with good reason. ...
It is also hard to find system architects proficient in all layers of a distributed application architecture. Though the J2EE platform attempts to mitigate these issues, it does not mitigate them completely. Software Architecture Software architecture describes the internal design of a software component...