这些扩展的 C 函数,可以大大的扩展了 Lua 可以处理事务的领域,这样就可以订制出各种语言,而它们共享一个统一的句法格式的框架。 Lua 的官方发布版就包含了一个叫做lua的简单的宿主程序,它用 Lua 库提供了一个保证独立的 Lua 解释器。 Lua 是一个自由软件,它的使用许可决定了对它的使用过程一般没有任何保证。这...
这些扩展的 C 函数,可以大大的扩展了 Lua 可以处理事务的领域,这样就可以订制出各种语言, 而它们共享一个统一的句法格式的框架。 Lua 的官方发布版就包含了一个叫做lua的简单的宿主程序,它用 Lua 库提供了一个保证独立的 Lua 解释器。 Lua 是一个自由软件,它的使用许可决定了对它的使用过程一般没有任何保证。
这些扩展的 C 函数,可以大大的扩展了 Lua 可以处理事务的领域,这样就可以订制出各种语言, 而它们共享一个统一的句法格式的框架。 Lua 的官方发布版就包含了一个叫做lua的简单的宿主程序,它用 Lua 库提供了一个保证独立的 Lua 解释器。 Lua 是一个自由软件,它的使用许可决定了对它的使用过程一般没有任何保证。
The comp function must define a consistent order; more formally, the function must define a strict weak order. (A weak order is similar to a total order, but it can equate different elements for comparison purposes.) The sort algorithm is not stable: Different elements considered equal by the...
(so that not comp(a[i+1],a[i]) will be true after the sort). If comp is not given, then the standard Lua operator < is used instead. The sort algorithm is not stable; that is, elements considered equal by the given order may have their relative positions changed by the sort. ...
These provide a very natural and generic interface to the +functionality defined by each protocol. +In addition, you will find that the +MIME (common encodings), +URL +(anything you could possible want to do with one) and +LTN12 +(filters, sinks, sources and pumps) modules can be very...
The sort algorithm is not stable; that is, elements considered equal by the given order may have their relative positions changed by the sort. 6 - Mathematical Functions This library is an interface to the standard C math library. It provides all its functions inside the table math. ...
this is the natural interpretation as it's the standard way that a Ruby function returns multiple values [[1, 2, 3]]: a single capture that is the array[1, 2, 3]. nil: no captures even if the function says something like "return nil", the capture code has no way to distinguish ...
The sort algorithm is not stable; that is, elements considered equal by the given order may have their relative positions changed by the sort. 5.6 -Mathematical Functions This library is an interface to the standard C math library. It provides all its functions inside the tablemath.math.abs ...
Lua 中有八种基本类型:nil,boolean,number,string,function,userdata,thread, andtable.Nil类型只有一种值nil,它的主要用途用于标表识和别的任何值的差异; 通常,当需要描述一个无意义的值时会用到它。Boolean类型只有两种值:false和true。nil和false都能导致条件为假;而另外所有的值都被当作真。Number表示实数(双...