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PHP development began in 1993 [9] when Rasmus Lerdorf wrote several Common Gateway Interface (CGI) programs in C, [20] [21] which he used to maintain his personal homepage.He extended them to work with web forms and to communicate with databases, and called this implementation "Personal Home Page/Forms Interpreter" or PHP/FI.
Scope describes how much of the input code is considered to apply an optimization. Local scope optimizations use information local to a basic block. [2] Since basic blocks have no control flow, these optimizations need very little analysis, saving time and reducing storage requirements, but this also means that no information is preserved across jumps.
Microsoft Visual C++ (MSVC) is a compiler for the C, C++, C++/CLI and C++/CX programming languages by Microsoft.MSVC is proprietary software; it was originally a standalone product but later became a part of Visual Studio and made available in both trialware and freeware forms.
A Microsoft Help 2.x file has a ".hxs" extension. A compressed .HxS help file (help title) is compiled from a set of topic pages written in a subset of HTML (much like its CHM predecessor), a .HxC main project file, an .HxF include file, a .HxT table of contents, a .HxA attribute definition file, and a number of .HxK indexes (keyword Index, NamedURL index, optional associated and context links ...
For example, Html Msg represents a (virtual) DOM tree whose event handlers all produce messages of type Msg. Rather than allow any value to be implicitly nullable (such as JavaScript's undefined or a null pointer ), Elm's standard library defines a Maybe a type.
An online degree is an academic degree (usually a college degree, but sometimes the term includes high school diplomas and non-degree certificate programs) that can be earned primarily or entirely through the use of an Internet-connected computer, rather than attending college in a traditional campus setting.
In computer science, Backus–Naur form (/ ˌ b æ k ə s ˈ n aʊər /) (BNF or Backus normal form) is a notation used to describe the syntax of programming languages or other formal languages.
AOT compilers can perform complex and advanced code optimizations which in most cases of JITing will be considered much too costly. In contrast, AOT usually cannot perform some optimizations possible in JIT like runtime profile-guided optimization (PGO), pseudo-constant propagation, or indirect-virtual function inlining.