lua

This article mainly introduces LUA to get file length and determine whether the file exists function sharing, need friends can refer to the following Get file length The code is as follows: function length_of_file (filename) Local FH = assert

This article focuses on the use of logical operators in Lua, and is the basic knowledge of LUA's introductory learning, and the friends you need can refer to The following table lists the logical operators that are supported by all LUA languages.

This article mainly introduces the use of IF statements nested in Lua tutorial, is the basic knowledge in LUA learning, the need for friends can refer to the Programming inline If-else Statements in Lua means that you can use an if or else if in

Last year I made a LUA script for C + + packaging that had many friends interested in and tried to use, and I felt flattered. In fact, I do the packaging, learning the purpose is relatively strong, it still has a lot of defects. In order to make

This article mainly introduces the iterator in Lua, is the basic knowledge in the LUA initiation study, the need friend can refer to the following An iterator is a structure that enables you to traverse an element in a so-called collection or

This article mainly describes whether the Lua detection array (tabble) contains a value and LUA determines whether a character has a number of two methods, the need for friends can refer to the First, detect if the array contains a value ?

This article mainly introduces the basic network programming examples in Lua, including simple server building and related Web Component introduction, and so on, need friends can refer to the following LUA is a highly flexible language that is

This article mainly introduces the Repeat...until Loop statement Usage Tutorial in Lua, is a basic tutorial in Lua's introductory learning, and needs friends to refer to the following Unlike for and while loops, the loop condition is tested at the

Lua's performance is Super Bull, and this doesn't have to be verbose. The application scene of Nginx_lua Network I/O blocking time is much higher than CPU computing time, while upstream resource non bottleneck (scalable) network applications, such

Sysdig is a source, the implementation of the Linux system monitoring and troubleshooting tools, this article we discuss Sysdig installation and how to use. Sysdig listens at the operating system level and captures system activities such as system

We can use the MKPASSWD command: This command is used to generate the password in the crypt format: mkpasswd When you enter a command, the program asks for a password and then generates a crypt format string. If you use the Apache Web server, you

This article mainly introduces the LUA time transformation Several small examples, this article directly gives 3 paragraph example code, needs the friend to be possible to refer to under 1, the time seconds, the conversion of XX days xx xx seconds

This article mainly introduces LUA to determine whether the table is empty (empty table is {}), how to determine whether the table in Lua is empty table, this article tested a number of methods, and finally come up with a better way to judge, the

This article mainly introduces the file I/O operations in LUA Tutorial, is the basic knowledge in Lua learning, need friends can refer to the The I/O library in Lua is used to read and process files. There are two types of file operations, in Lua,

In the front of the article, first of all, define, the "language" (A) here refers to "language and the use of the language can be very easy to call the basic class library and free or low-cost access to Third-party libraries and open source Class

This article mainly introduces LUA to determine the existence of a directory or file, Lua can use Io.open to determine whether a file or directory exists, this article summarizes the method of judgment, and gives a custom function, the need for

This article mainly introduces the use of relational operators in Lua, which is the basic knowledge of LUA learning, and needs friends to refer to the following The following table lists the relational operators that are supported by all LUA

This article mainly introduces the usage of the IF ... else statement in Lua, which is the basic knowledge in Lua's introductory learning, and can be consulted by a friend. An If statement can be followed by an optional else statement, when the

Luaplus is the LUA C + + enhancement, which means that Luaplus itself is enhanced by the LUA source. It is a better choice to cooperate with C + +. The current version of Luaplus is: Luaplus for Lua 5.01 Distribution build 1080 (February 28, 2004).

Many of the Lua game scripts are required to log in to a number of trumpets, which are typically stored in a document that needs to be read when the script is run. Here is a txt document, record this account and password data, as follows