Within the Java development kit (JDK), there are simple annotations used to make comments on code, as well as meta-annotations that can be used to create annotations within annotation-type declarations.
Java assert is one of 50 reserved keywords that are protected from use as identifiers for program elements such as objects, classes and variables. Assert's function is to make a claim that a given statement is always true.
Java BufferedReader is a public Java class that allows large volumes to be read from disk and copied to much faster RAM to increase performance over the multiple network communications or disk reads done with each read command otherwise
Rapid application development (RAD) is a model based on the concept that higher-quality products can be developed faster through more expedient processes, such as early prototyping, reusing software components and less formality in team communications.
Apache Mesos is a cluster manager that isolates and shares pooled resources from across clusters with applications and frameworks. Mesos is open source and uses schedulers and executors in a master-slave architecture.
IT performance management includes purchasing decisions, the standardization of IT equipment and guidance on capital and human resources. The goal is to ensure that key performance indicators (KPIs), service levels and budgets are in compliance with the organization's goals
An expert system is a program that uses artificial intelligence (AI) technologies to simulate the knowledge and judgment of humans. Expert systems usually include a subject-specific knowledge base and can have additional modules added to expand their capacities.
Logistic regression is a statistical method for creating predictive models that classify data into different outcome categories based on historical observations of outcomes involving the same data variables. In particular, it is an important element of machine learning applications.