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Number can represent any long integer without rounding problems. Represent an integer, there is no rounding error at all (unless the The fact is that, when you use a double to Some people fear that even a simple increment can go weird withįloating-point numbers. Widespread misconception about floating-point arithmetic errors and
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Lua has no integer type, as it does not need it. The number type represents real (double-precision floating-point) Now, while reading Programming in Lua about Lua number type, I found following: Long list of popular Lua game development toolkits: Lua is very popular for game development, so we can't list them all only major, free/open-source projects are listed below.As far as I remember myself programming I was taught not to compare floating point numbers for equality. GSL-shell, Lua interface to GNU Scientific Library, with quick-start numerical programming via REPL. Torch7, Lua scientific computing toolkit with CUDA integration, LAPACK, neural nets, lots of other stuff (still waiting on complex numbers though.) LPeg, Lua's powerful, expressive, fast and simple parser generator. Typed Lua, a modern static type analyzer for Lua (work in progress, but I think it's cool) Sailor, a Rails-like Lua web framework on nginx, with integrated support for Lua frontends (using Lua-to-JS).Ĭoncurrency: Luaproc for fibers and Lua Lanes for green threads Equality comparisons do not convert strings to numbers or vice versa. You can change the way that Lua compares tables and userdata by using the 'eq' metamethod (see Metatables and Metamethods). The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies.
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OpenResty and Lapis, Lua application server on nginx and Lua web framework on openresty Closures created at different times but with no detectable differences may be classified as equal or not (depending on internal caching details). r/gamedevclassifieds for game developers, /r/forhire for job offers, /r/jobbit for general employment advice/linksīundle for making deployable executables out of projects written with C, DynASM, Lua, and LuaJIT. MoonScript A rich programming language the compiles to Lua. Lua dist, Lua with almost every library you can think of UniLua, Lua implementation in C#, intended for compatibility with Unit圓D Lua.vm.js and moonshine, Lua on top of JavaScript: lua.vm.js uses emscripten, whereas moonshine is in "normal" JavaScript. Provides modules for data manipulation, audio/video/images/GUI/, and OS bindings. Lua Power, which aims to be LuaJIT's "standard library". LuaJIT and its C FFI, the infamous lua trace compiler: Mike Pall's attempt to prove that dynamic languages can be fast. Checks if the value of two operands are equal or not, if yes then condition becomes true. Assume variable A holds 10 and variable B holds 20 then. Shiny profiler, a lightweight profiler for C, C++, and Lua. Following table shows all the relational operators supported by Lua language. ZeroBrane studio, lua's most notable IDE. LuaRocks, lua's package manager and repository Lua's reference manual, extensive documentation of every version of the language. We'll give contributors flair and internet points. Lua in eight pages or less: this is for v5.1 and might need an update. Lua wiki, for all sorts of information about lua, it's sort of disorganized at the moment, so go fix it!Ībout lua, what Lua is, why to use it, and what it's good for (sells itself short, methinks) #lua on freenode, the primary Lua IRC channel “If you are ever tempted to put scripting into a program, run don't walk to and use it.” Lua links and stuff “Before you create yet another configuration file or resource format (and yet another parser to accompany it), try Lua.” “The key benefits unique to Lua are the fact that it is amazingly small, fast, and on a technical level a masterpiece.” If you actively contribute to a Lua project, PM us with a link and we'll give you flair. A subreddit for the Lua programming language.