2013年11月20日 · In Lua's case, the language is intended to be an embedded scripting language, so any changes that make the language more complex or potentially make the compiler/runtime even slightly larger or slower may go against this objective.

2020年11月18日 · What does the ~= operator mean in Lua? For example, in the following code: if x ~= params then

2021年6月24日 · Installing lua system wide. Add lua in the environment variables by adding the path from where it's installed. After doing this you can open PowerShell and enter lua53.exe to open lua. Additional details. Although these is what lua directly offers, there are other third party alternatives of compiling and executing lua code.

2020年6月7日 · Some context, This is some of my first programming in Lua and I am doing it with QSC software. local a = Controls.Flippy.String local b = Controls.Flippy.Value local c = Controls.Flippy.Position l...

2011年4月3日 · Lua is deliberately lightweight so it does not have a ternary operator. There are a couple of ways to get past this including using the and-or idiom. But I think that is bad for multiple reasons. Mainly because beginners don't understand it though. I suggest using a function:

2012年1月24日 · To anyone with the same sort of doubts about lua's syntax, i'd recommend checking the documentation here and keeping it handy. It'll be useful while learning. It'll be useful while learning. if-statement

The Lua idiom for this case is something like this: function listvalues(s) local t = { } for k,v in ipairs(s) do t[#t+1] = tostring(v) end return table.concat(t,"\n") end By collecting the strings to be concatenated in an array t , the standard library routine table.concat can be used to concatenate them all up (along with a separator string ...

2012年7月21日 · I'm in a situation where I have if A and B and C then X end Which if I understood it correctly, means it will only execute X if all three conditions (A,B,and C) are met. That's fine by itself,...

2016年1月2日 · ipairs is a Lua standard function that iterates over a list. This style of for loop, the iterator for loop, uses this kind of iterator function. The i value is the index of the entry in the array. The name value is the value at that index. So it basically does a lot of grunt work for you.

2011年11月27日 · The version 0.4.1, which is available on the main site, contains ssl/https.lua that should be installed into the Lua package path. – Michal Kottman Commented Nov 28, 2011 at 14:02