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  2. Exception handling (programming) - Wikipedia

    en.wikipedia.org/wiki/Exception_handling...

    There is disagreement within many languages as to what constitutes idiomatic usage of exceptions. For example, Joshua Bloch states that Java's exceptions should only be used for exceptional situations, [2] but Kiniry observes that Java's built-in FileNotFoundException is not at all an exceptional event. [3]

  3. Biennial - Wikipedia

    en.wikipedia.org/wiki/Biennial

    Biennial means (an event) lasting for two years or occurring every two years. The related term biennium is used in reference to a period of two years. In particular, it can refer to: Biennial plant, a plant which blooms in its second year and then dies

  4. Exception chaining - Wikipedia

    en.wikipedia.org/wiki/Exception_chaining

    In runtime engine environments such as Java or .NET there exist tools that attach to the runtime engine and every time that an exception of interest occurs they record debugging information that existed in memory at the time the exception was thrown (stack and heap values).

  5. Java syntax - Wikipedia

    en.wikipedia.org/wiki/Java_syntax

    A snippet of Java code with keywords highlighted in bold blue font. The syntax of Java is the set of rules defining how a Java program is written and interpreted. The syntax is mostly derived from C and C++. Unlike C++, Java has no global functions or variables, but has data members which are also regarded as global variables.

  6. Java concurrency - Wikipedia

    en.wikipedia.org/wiki/Java_concurrency

    Each thread can be scheduled [5] on a different CPU core [6] or use time-slicing on a single hardware processor, or time-slicing on many hardware processors. There is no general solution to how Java threads are mapped to native OS threads. Every JVM implementation can do this differently. Each thread is associated with an instance of the class ...

  7. After 25 years, Java still matters and learning it can open ...

    www.aol.com/25-years-java-still-matters...

    The 2020 Java Bootcamp Bundle ($36, over 90 percent off from TNW Deals) is an immersive beginner-friendly exploration of all things Java, covering everything from basic syntax and commands to ...

  8. Dangling else - Wikipedia

    en.wikipedia.org/wiki/Dangling_else

    The convention when dealing with the dangling else is to attach the else to the nearby if statement, [2] allowing for unambiguous context-free grammars, in particular. Programming languages like Pascal, [ 3 ] C, [ 4 ] and Java [ 5 ] follow this convention, so there is no ambiguity in the semantics of the language , though the use of a parser ...

  9. Moore's law - Wikipedia

    en.wikipedia.org/wiki/Moore's_law

    [1] [9] [b] Within his editorial, he speculated that by 1975 it would be possible to contain as many as 65 000 components on a single quarter-square-inch (~ 1.6 cm 2) semiconductor. The complexity for minimum component costs has increased at a rate of roughly a factor of two per year.