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  2. Unspecified behavior - Wikipedia

    en.wikipedia.org/wiki/Unspecified_behavior

    C and C++ distinguish implementation-defined behavior from unspecified behavior. For implementation-defined behavior, the implementation must choose a particular behavior and document it. An example in C/C++ is the size of integer data types. The choice of behavior must be consistent with the documented behavior within a given execution of the ...

  3. Erotic target location error - Wikipedia

    en.wikipedia.org/wiki/Erotic_target_location_error

    [3] Blanchard writes that whereas gynephilia refers to the sexual preference for women, autogynephilia refers to a male's sexual interest in being a woman. He states that autogynephilia can be associated with gender dysphoria and gender identity disorder , discontent with one's sex and the desire to undergo surgery for sex reassignment and ...

  4. Buffer overflow - Wikipedia

    en.wikipedia.org/wiki/Buffer_overflow

    Visualization of a software buffer overflow. Data is written into A, but is too large to fit within A, so it overflows into B.. In programming and information security, a buffer overflow or buffer overrun is an anomaly whereby a program writes data to a buffer beyond the buffer's allocated memory, overwriting adjacent memory locations.

  5. Sequence point - Wikipedia

    en.wikipedia.org/wiki/Sequence_point

    At the end of an initializer; for example, after the evaluation of 5 in the declaration int a = 5;. Between each declarator in each declarator sequence; for example, between the two evaluations of a ++ in int x = a ++, y = a ++. [8] (This is not an example of the comma operator.) After each conversion associated with an input/output format ...

  6. Error correction code - Wikipedia

    en.wikipedia.org/wiki/Error_correction_code

    A simplistic example of ECC is to transmit each data bit three times, which is known as a (3,1) repetition code. Through a noisy channel, a receiver might see eight versions of the output, see table below.

  7. errno.h - Wikipedia

    en.wikipedia.org/wiki/Errno.h

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Special pages; Pages for logged out editors learn more

  8. Most vexing parse - Wikipedia

    en.wikipedia.org/wiki/Most_vexing_parse

    The most vexing parse is a counterintuitive form of syntactic ambiguity resolution in the C++ programming language. In certain situations, the C++ grammar cannot distinguish between the creation of an object parameter and specification of a function's type. In those situations, the compiler is required to interpret the line as a function type ...

  9. Dangling pointer - Wikipedia

    en.wikipedia.org/wiki/Dangling_pointer

    A straightforward example is shown below: { char * dp = NULL ; /* ... */ { char c ; dp = & c ; } /* c falls out of scope */ /* dp is now a dangling pointer */ } If the operating system is able to detect run-time references to null pointers , a solution to the above is to assign 0 (null) to dp immediately before the inner block is exited.