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Pattern matching function The most powerful functions in the string library are: Copy Code code as follows: String.find (String lookup) String.gsub (Global string substitution) String.gfind (Global string lookup) String.gmatch (

Objective Lua is a scripting language known for its performance and is widely used in many ways, especially games. Like "World of Warcraft" plug-ins, mobile games "big Masters" "The Divine Comedy", "The Lost Land" and so on are written in Lua logic.

Just a brother/sister (because I do not know so I can not confirm) sent me an email, asked the question, the following is his/her letter: These days I heard that some of the FTP can be used. But I use cuteftp or FLASHFXP to go to the last step to

As many businesses continue to reduce the use of physical servers, a frequently mentioned problem follows: Is it a good idea to virtualize Windows Server Update Service (WSUS) servers? Simple answer: Yes. This article describes how to run WSUS in a

Objective Regular expression is cumbersome, but powerful, after the application of learning will let you in addition to improve efficiency, will give you a sense of absolute achievement. As long as the careful reading of these materials, coupled

Because a few days ago the teacher to check the big homework, and our database is placed in the virtual machine (do not want to put too many things in this machine, keep light and fast ...) ), usually used in the bridge mode, but given the

After 1.5 of the test period, Microsoft officially released its IE Developer Toolbar final official version of the Thursday, supporting the IE6/7. The Microsoft Developer Toolbar makes it easier for developers to analyze Web pages, tweak specific

Aveiconifier is a very practical and convenient gadget for making ICO format files ~ Perhaps some of the knowledge of the Web page is not very understanding of what ICO files, then I give you introduce. ICO is the abbreviation of icon file, is the

The Java servlet, as the preferred server-side data processing technology, is rapidly replacing CGI scripts. One of the advantages of servlet beyond CGI is that not only can multiple requests share common resources, but it can also preserve

It's a good idea to compress a winrar before backing up your data, which has at least the following advantages: 1. Save space. This depends on the nature of the source file, in general, the text-type Office document compression ratio is higher, and

It is also possible that any of these methods can be applied to this database. I temporarily did not have the condition test, has the condition to test, hoped solves the database to report this error the question.Preventive measures:1, must back up

The jquery Event Calendar plug-in E-calendar, which supports custom scheduling for a specified date (No limit on the number of bars), is highlighted when the schedule is set, and is compatible with ie7+ mainstream browsers. Original use method and

I can only say that using PowerShell to read a text file is simply too simple a matter. Get-content, gets the contents of the item at the specified location. Syntax: get-content [-path] [-path] is caused by square brackets, indicating that it can

PowerShell function is similar to other programming language functions, mainly related to input parameters, processing, output parameters, return value, how to invoke the content, described below. 1, PowerShell function definition The definition

1. Overviewthe current burst of OpenSSL vulnerabilities, will reveal privacy information, involving more machines, the environment is different, resulting in repair plans are different. Many servers use the Nginx, is the static compilation Opensssl,

Each used UIWebView iOS developer has deep feelings about its limitations and limited functionality. Xingran, it will change the dilemma after IOS8 launched the WebKit framework. In this article I will go deep into the webkit to experience the

Docker data volumes and data containers These two days began to learn Docker, found that Docker is really strong, so that the site deployment and maintenance efficiency greatly improved. So ready to be on hand to maintain a few station, all Docker.

Some Questions about learning How do I heat update mirrors (images)? (You can quickly start or destroy the container.) This time is almost real-time. How to hot update the game suit? The advantage is that the environment of each

Operation Simple and practical: you do not need complex settings, the cloud firewall in the simplicity of human considerations, after you installed the cloud firewall, it began to protect your system network security, resistance to the type of

Monitor the given domain name, once the domain name for 30 consecutive seconds (this is the default value, can be modified in the source code) could not ping, immediately send mail to the designated mailbox, and SMS to the Webmaster principle: