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Meson (/ ˈ m ɛ. s ɒ n /) [2] is a software build automation tool for building a codebase. Meson adopts a convention over configuration approach to minimize the data required to configure the most common operations. [3] Meson is free and open-source software under the Apache License 2.0. [4]
Its command-line interface shares many of GCC's flags and options. Clang implements many GNU language extensions and compiler intrinsics , some of which are purely for compatibility. For example, even though Clang implements atomic intrinsics which correspond exactly with C11 atomics , it also implements GCC's __sync_* intrinsics for ...
Using #pragma once allows the C preprocessor to include a header file when it is needed and to ignore an #include directive otherwise. This has the effect of altering the behavior of the C preprocessor itself, and allows programmers to express file dependencies in a simple fashion, obviating the need for manual management.
Vala is a programming language that combines the high-level build-time performance of scripting languages with the run-time performance of low-level programming languages. . It aims to bring modern programming language features to GNOME developers without imposing any additional runtime requirements and without using a different ABI, compared to applications and libraries written in
The application programming interface (API) function TlsAlloc can be used to obtain an unused TLS slot index; the TLS slot index will then be considered 'used'.. The TlsGetValue and TlsSetValue functions are then used to read and write a memory address to a thread-local variable identified by the TLS slot index.
Mesons named with the letter "f" are scalar mesons (as opposed to a pseudo-scalar meson), and mesons named with the letter "a" are axial-vector mesons (as opposed to an ordinary vector meson) a.k.a. an isoscalar vector meson, while the letters "b" and "h" refer to axial-vector mesons with positive parity, negative C-parity, and quantum numbers I G of 1 + and 0 − respectively.
The meson bomb was a proposed nuclear weapon that would derive its destructive force from meson interactions with fissionable material like uranium. [1] The idea behind the bomb was rejected by most scientists, but during the Cold War, American intelligence managed to trick the Soviet Union into conducting research on this topic, which resulted in several years of wasted labor by one of the ...
Similarly, the Vector Meson Dominance model has outperformed perturbative QCD in making predictions of transitional form factors of the neutral pion meson, the eta meson, and the eta prime meson, that are "hard to explain within QCD." [9] And, the model accurately reproduces recent experimental data for rho meson decays. [10]