luafaq.org

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luafaq.org Website Info

luafaq.org (LuaFAQ.org is a dedicated platform providing in-depth information, tutorials, and community-driven support for Lua programming language enthusiasts. It serves as a valuable resource for both beginners and experienced developers seeking to improve their Lua skills.) was registered first at 2010-12-07 14:34:23. DNS looks Active and website looks Accessable. luafaq.org Website SEMRush Rank is 16,853,002. According to Google, website speed score is 100/100 and . Website looks safe for children.

luafaq.org Website Tags

Domain Status:

✓ Active

Is Site Accessable?:

✓ Yes

SSL(https):

✓ Yes

Accessable Url:

https://www.luafaq.org

Title:

LuaFAQ.org - Comprehensive Lua Programming Resources

Description:

LuaFAQ.org offers extensive resources, documentation, and community support for Lua programmers. Explore tutorials, tips, and solutions to enhance your Lua scripting skills.

Categories :

Technical Information, Information Technology

Canonical URL:

[Not Set]

luafaq.org Domain & Whois Details

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Domain Create Date:

2010-12-07 14:34:23

Domain Age:

14 years, 6 months, 26 days

Domain Expire Date:

2026-12-07T14:34:23Z

Domain Last Update Date:

2026-12-07T14:34:23Z

Domain Owner:

https://domains.google.com - Google LLC - Registrant REDACTED FOR PRIVACY - Admin REDACTED FOR PRIVACY - Tech REDACTED FOR PRIVACY -

Server Type:

Apache/2.4.55 (Unix) OpenSSL/3.0.8

Nameservers:

ns1.linode.com - ns2.linode.com - ns3.linode.com - ns4.linode.com - ns5.linode.com -

Hosting Location:

Country:United States, City:Richardson, Isp:Akamai Technologies, Inc., Org:Linode

IP:

72.14.184.61

luafaq.org Backlinks & Rankings

SEMRush Rank:

16,853,002

Semrush Rank is a proprietary score that lets you find the domains that are getting the most traffic from organic search.

SEMRush Traffic:

Number of users expected to visit the website during the following month.

SEMRush Costs:

Estimated price of organic keywords in Google AdWords.

SEMRush URL Links:

Number of links to URL according to SemRush.

SEMRush Website Links:

1,237

Number of links to the website according to SemRush.

SEMRush Domain Links:

3,300

Number of links to SemRush Domain.

SEMRush Keywords In Top 100:

Number of keywords where site in Google's organic search top 100.

luafaq.org Social Media

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luafaq.org Website Speed (Desktop)

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Speed Index:

100

Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].

Total Size:

165 KB

Total Size. Large network payloads cost users real money and are highly correlated with long load times.

Server Response Time:

26 ms

Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).

Final Url:

https://www.luafaq.org/

Canonicalized and final URL for the document, after following page redirects (if any).

Last Date Checked:

8/14/2023 1:55:22 PM

The last time we checked this website.

Site Speed Check(Full)

luafaq.org Website Safety

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Last Check Date:

3/9/2023 5:00:49 PM

Fortiguard:

Information Technology

Mcafee Category:

Technical Information

OpenDNS:

BeFirst

Cloudflare DNS:

MyWot Child Safety:

luafaq.org HTTP Headers

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Accept-Ranges :

bytes

Connection :

Keep-Alive

Content-Length :

159352

Content-Type :

text/html

Date :

Thu, 08 Jun 2023 12:56:28 GMT

ETag :

"26e78-4e028b0bf0e55"

Keep-Alive :

timeout=5, max=100

Last-Modified :

Thu, 27 Jun 2013 20:34:35 GMT

Server :

Apache/2.4.55 (Unix) OpenSSL/3.0.8

luafaq.org W3C HTML Validation Check Now

Last Check Date:

5/28/2023 12:00:00 AM

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luafaq.org Site Keywords

lua

Lua community

Lua documentation

Lua programming

lua scripting

Lua tutorials

programming FAQs

luafaq.org Site H Tags

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Lua Unofficial FAQ (uFAQ)

1 Language

2 Data

3 Operating System

4 Libraries

5 Hardware

6 Interoperability

7 C API

8 Lua 5.2

8.1 What Lua 5.1 code breaks in Lua 5.2?

7.1 How do I traverse a Lua table?

7.2 How would I save a Lua table or a function for later use?

7.3 How can I create a multi-dimensional table in C?

7.4 Can I use C++ exceptions?

7.5 How to bind a C++ class to Lua?

7.6 What's the difference between the lua and the luaL functions?

7.7 What am I allowed to do with the Lua stack and its contents in my C functions?

7.8 What is the difference between userdata and light userdata?

8.2 What are the new Lua 5.2 features?

5.2 What are the minimum requirements for an embedded device?

6.1 LuaJIT is significantly faster than vanilla Lua. What's the catch?

6.2 Using Lua with .NET, Java or Objective-C?

1.38 What are weak tables?

1.39 What is the difference between the various ways to quote strings?

1.40 Compatibility issues between Windows and Unix?

6.3 I miss all those Python/Perl libraries; can I access them?

6.4 Can Lua interoperate with CORBA or Web Services?

5.1 Smart Phones

4.1 It's a compact language, but I need more libraries. Where to find them?

4.2 What GUI toolkits are available?

4.3 Rendering graphics and plots to a file?

4.4 How to interface to my C/C++ libraries?

4.5 Is there a foreign function Interface (FFI)?

3.1 How to get the current date and time?

3.2 How to execute an external command?

3.3 How to make a script pause for a few seconds?

3.4 How to list the contents of a directory? Ask for file properties?

3.5 Running a program as a Service/Daemon?

3.6 Has Lua got threads?

3.7 How to access the Windows registry?

3.8 Sending an email?

3.9 Can Lua be used as a Web scripting language?

3.10 Measuring elapsed time in a program?

2.1 How do I access command-line arguments?

2.2 How to Parse command-Line arguments?

2.3 How to read all the lines in a file?

2.4 How to read numbers?

2.5 How to format text and numbers nicely?

2.6 How to read CSV data?

2.7 How to work with binary data?

2.8 Are there regular expression libraries?

2.9 Parsing complex structured text data?

2.10 Are there mathematical libraries like complex numbers, higher-precision arithmetic, matrices, e

2.11 How to parse XML documents?

2.12 How to interface with databases?

2.13 Persisting program state?

1.1 Where to start?

1.2 Suitability as a first programming language?

1.3 Suitability as a second programming language?

1.4 Any good editors and debuggers?

1.5 Lua seems very verbose. Why isn't it like C?

1.6 How can undefined variable access be caught in Lua?

1.7 Does Lua support Unicode?

1.8 Optimization tips?

1.9 When do I need to worry about memory?

1.10 What is the difference between pairs and ipairs?

1.11 Why have a special operator for string concatenation?

1.12 I have seen Lua code with functions like strfind; why doesn't it work?

1.13 Why doesn't 'for k,v in t do' work anymore?

1.14 How can one put a nil value in an array?

1.15 How can I dump out a table?

1.16 Why does print 'hello' work, and not print 42?

1.17 What is the difference between a.f(x) and a:f(x)?

1.18 How are variables scoped?

1.19 Difference between require and dofile?

1.20 How to explicitly load a binary module?

1.21 What are function environments?

1.22 Can functions and operators be overloaded?

1.23 How to make functions receive a variable number of arguments?

1.24 How to return several values from a function?

1.25 Can you pass named parameters to a function?

1.26 Why is there no continue statement?

1.27 Is there any exception handling?

1.28 No classes? How do you guys survive?

1.28.1 What are closures?

1.29 Is there string Interpolation, for example in "$VAR is expanded"?

1.30 What are optimised tail calls useful for?

1.31 Packaging as a stand-alone application?

1.32 How do I load and run (potentially untrusted) Lua code?

1.33 Embedding Lua in an application?

1.34 Documenting Lua code?

1.35 How to check function argument types?

1.36 How to end script execution gracefully?

1.37 How does module() work?

1.37.1 Criticism of module()

1.37.2 Life after module()?

1.18.1 Why aren't variables locally scoped by default?

1.5.1 Why do Lua arrays count from one?

1.5.2 Can I use a conditional expression like "x ? y : b" in C?

4.5.1 LuaJIT FFI

5.1.1 Google Android?

5.1.2 IPhone Support?

5.1.3 Java-based Phones?

6.2.1 Lua with Java

6.2.2 Lua with .NET

6.2.3 Lua with Objective-C

8.2.1 _ENV and Lexical Scoping

8.2.2 Bit Operations Library

8.2.3 Hexadecimal escapes like \xFF allowed in strings

8.2.4 Frontier Pattern now official

8.2.5 Tables respect __len metamethod

8.2.6 pairs/ipairs metamethods

8.2.7 package.searchpath

8.2.8 Can get exit status from io.popen

8.2.9 Yieldable pcall/metamethods

8.2.10 table.pack

8.2.11 Ephemeron tables

8.2.12 Light C functions

8.2.13 Emergency garbage collection

8.2.14 os.execute changes

8.2.15 The goto statement

8.1.1 Arg for variadic functions

8.1.2 Must explicitly require debug library

8.1.3 unpack moved to table.unpack

8.1.4 setfenv/getfenv deprecated

8.1.5 module deprecated

8.1.6 newproxy removed.

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