Groups
Groups
Sign in
Groups
Groups
lua-l
Conversations
About
Send feedback
Help
Sort By Relevance
Sort By Date
1–30 of 30
Cheese
, …
dev1 dev2
30
Jan 20
Why set the control variable of this for loop to read-only in Lua5.5?
//
wiki
.c2.com/?CodeSmell > -- > http://matej.ceplovi.cz/blog/, @mcepl@en.osm.town > GPG Finger: 3C76 A027 CA45 AD70 98B5 BC1D 7920 5802 880B C9D8 > > We are told
unread,
Why set the control variable of this for loop to read-only in Lua5.5?
//
wiki
.c2.com/?CodeSmell > -- > http://matej.ceplovi.cz/blog/, @mcepl@en.osm.town > GPG Finger: 3C76 A027 CA45 AD70 98B5 BC1D 7920 5802 880B C9D8 > > We are told
Jan 20
Patrick Kurth
, …
Lars Müller
23
9/12/25
Implementation of named function parameters
tarantool/
wiki
/LuaJIT-Allocation-Sinking-Optimization On 11/09/2025 18:26, Rett Berg wrote: > > Nothing is changes in the generated bytecode (except possibly with >
unread,
Implementation of named function parameters
tarantool/
wiki
/LuaJIT-Allocation-Sinking-Optimization On 11/09/2025 18:26, Rett Berg wrote: > > Nothing is changes in the generated bytecode (except possibly with >
9/12/25
David Favro
, …
Philippe Verdy
6
9/7/25
-O3 triggers compiler warning [x86_64, Linux, gcc]
https://gcc.gnu.org/
wiki
/VerboseDiagnostics#assuming_signed_overflow_does_not_occur_when_simplifying_conditional_to_constant_.5B-Wstrict-overflow.5D -- David
unread,
-O3 triggers compiler warning [x86_64, Linux, gcc]
https://gcc.gnu.org/
wiki
/VerboseDiagnostics#assuming_signed_overflow_does_not_occur_when_simplifying_conditional_to_constant_.5B-Wstrict-overflow.5D -- David
9/7/25
Sainan
, …
Philippe Verdy
8
8/27/25
utf8.offset acknowledges null terminator
, see
wiki
, but reality has pitfalls of "possibly corrupted" strings.... you better always check carefully, how utf8 lib functions handle such illegal "utf8 chars
unread,
utf8.offset acknowledges null terminator
, see
wiki
, but reality has pitfalls of "possibly corrupted" strings.... you better always check carefully, how utf8 lib functions handle such illegal "utf8 chars
8/27/25
Badr Elmers
, …
Sainan
21
7/13/25
How to pass Unicode utf8 as command line arguments to a Lua script?
read the
wiki
article "Unicode in Windows", and I am really > surprised that as you say only WinNT used Unicode False. Re-read my previous email, I never said that. WinNT
unread,
How to pass Unicode utf8 as command line arguments to a Lua script?
read the
wiki
article "Unicode in Windows", and I am really > surprised that as you say only WinNT used Unicode False. Re-read my previous email, I never said that. WinNT
7/13/25
Reuben Thomas
6/20/25
[RFC]: Patch to lua.c for saving command-line history
.org
wiki
. I have continued to maintain and use this patch ever since, and it still works fine for me today. It's simple and short. I wrote about some possible shortcomings in the
unread,
[RFC]: Patch to lua.c for saving command-line history
.org
wiki
. I have continued to maintain and use this patch ever since, and it still works fine for me today. It's simple and short. I wrote about some possible shortcomings in the
6/20/25
Denis Dos Santos Silva
, …
bil til
14
4/22/25
how clone a lua state ?
org/
wiki
/PlutoLibrary https://stackoverflow.com/questions/2497482/clone-a-lua-state https://stackoverflow.com/questions/1383768/cloning-lua-state Em terça-
unread,
how clone a lua state ?
org/
wiki
/PlutoLibrary https://stackoverflow.com/questions/2497482/clone-a-lua-state https://stackoverflow.com/questions/1383768/cloning-lua-state Em terça-
4/22/25
Christos Gitsis
,
Luiz Henrique de Figueiredo
2
4/15/25
lua-users.org/wiki error 404 not found
Yes, unfortunately lua-users.org is down for the time being. We hope it won't be long. Thanks for your patience. --lhf
unread,
lua-users.org/wiki error 404 not found
Yes, unfortunately lua-users.org is down for the time being. We hope it won't be long. Thanks for your patience. --lhf
4/15/25
David Sicilia
, …
Pierre Chapuis
6
3/19/25
The Lua Century
org/
wiki
/Lunar_calendar) :) -- Pierre Chapuis On Fri, Mar 14, 2025, at 03:14, David Sicilia wrote: > I assert that Lua is the only programming language where this is true: > >
unread,
The Lua Century
org/
wiki
/Lunar_calendar) :) -- Pierre Chapuis On Fri, Mar 14, 2025, at 03:14, David Sicilia wrote: > I assert that Lua is the only programming language where this is true: > >
3/19/25
Soni "They/Them" L.
, …
Denis Dos Santos Silva
9
2/9/25
string.format like printf(1)
org/
wiki
/StringInterpolation http://lua-users.org/
wiki
/VarExpand Em quinta-feira, 6 de fevereiro de 2025 às 11:41:24 UTC-3, Lars Müller escreveu: > Using a barebones fmt
unread,
string.format like printf(1)
org/
wiki
/StringInterpolation http://lua-users.org/
wiki
/VarExpand Em quinta-feira, 6 de fevereiro de 2025 às 11:41:24 UTC-3, Lars Müller escreveu: > Using a barebones fmt
2/9/25
Sainan
, …
Gé Weijers
9
1/8/25
Incorrect multiplication result
operands. I also can't find anything in lvm.c that would suggest special overflow handling. [1] https://en.wikipedia.org/
wiki
/Linear_congruential_generator -- Sainan
unread,
Incorrect multiplication result
operands. I also can't find anything in lvm.c that would suggest special overflow handling. [1] https://en.wikipedia.org/
wiki
/Linear_congruential_generator -- Sainan
1/8/25
Roberto Ierusalimschy
, …
Vaughan McAlley
13
1/4/25
Feliz 2025
org/
wiki
/Squared_triangular_number > > -- > Pierre Chapuis > > On Fri, Jan 3, 2025, at 07:57, bil til wrote: > >> > Bonne et heureuse année 1^3 + 2^3 + 3^
unread,
Feliz 2025
org/
wiki
/Squared_triangular_number > > -- > Pierre Chapuis > > On Fri, Jan 3, 2025, at 07:57, bil til wrote: > >> > Bonne et heureuse année 1^3 + 2^3 + 3^
1/4/25
Adam P
, …
Philippe Verdy
7
1/3/25
Lua Website links hacked
Are the
wiki
> sources accessible anywhere? > > Happy holidays, > Lars > On 22/12/2024 06:28, Berwyn Hoyt wrote: > > Hi Lars, > > You are correct: the
wiki
unread,
Lua Website links hacked
Are the
wiki
> sources accessible anywhere? > > Happy holidays, > Lars > On 22/12/2024 06:28, Berwyn Hoyt wrote: > > Hi Lars, > > You are correct: the
wiki
1/3/25
Berwyn Hoyt
, …
John Belmonte
10
10/29/24
Does anybody manage lua-users wiki?
lua-
wiki
and spam issues - there >>> is not quite straightforward solution - not sure it is worth trying "as >>> is", but perhaps some of us may hit upon
unread,
Does anybody manage lua-users wiki?
lua-
wiki
and spam issues - there >>> is not quite straightforward solution - not sure it is worth trying "as >>> is", but perhaps some of us may hit upon
10/29/24
Thijs Schreijer
, …
Denis Dos Santos Silva
6
10/15/24
[ANN] uuid 1.0.0 released
org/
wiki
//dev/urandom). 2. In some cases, access to /dev may be denied by a call to chroot(2). In this case, neither /dev/random or /dev/urandom is reachable via Lua's io.open
unread,
[ANN] uuid 1.0.0 released
org/
wiki
//dev/urandom). 2. In some cases, access to /dev may be denied by a call to chroot(2). In this case, neither /dev/random or /dev/urandom is reachable via Lua's io.open
10/15/24
Robert Kudyba
, …
sur-behoffski
5
9/19/24
configuring multiple versions/different OS version of LUA over HPC shared directory
luarocks/
wiki
/Using-LuaRocks > > Here's an extended excerpt from that section: > > **** > > Most LuaRocks installations will feature two rocks trees: >
unread,
configuring multiple versions/different OS version of LUA over HPC shared directory
luarocks/
wiki
/Using-LuaRocks > > Here's an extended excerpt from that section: > > **** > > Most LuaRocks installations will feature two rocks trees: >
9/19/24
Alexander Bock
, …
Vinícius dos Santos Oliveira
12
8/9/24
Safety/Security w.r.t. untrusted code
org/
wiki
/SandBoxes inside C code you can inject sandbox on lua realisation, and inside lua realisation sandbox load every other lua code with full empty or full custom _ENV and _G I
unread,
Safety/Security w.r.t. untrusted code
org/
wiki
/SandBoxes inside C code you can inject sandbox on lua realisation, and inside lua realisation sandbox load every other lua code with full empty or full custom _ENV and _G I
8/9/24
Reuben Thomas
,
John Belmonte
2
7/22/24
Fwd: Cannot upload files to lua-users.org
to allow
wiki
and file area edits. (The new host has SELinux constraints which need to be navigated.) Not sure when I'll get back to it. I must admit that read-only has been a nice respite
unread,
Fwd: Cannot upload files to lua-users.org
to allow
wiki
and file area edits. (The new host has SELinux constraints which need to be navigated.) Not sure when I'll get back to it. I must admit that read-only has been a nice respite
7/22/24
Jean-Philippe Humbert
, …
Roberto Ierusalimschy
20
7/18/24
Compare numbers
them built in, Lua does not. Google "decimal floating point" to know more, or you can start from here: https://en.wikipedia.org/
wiki
/Decimal_floating_point P.
unread,
Compare numbers
them built in, Lua does not. Google "decimal floating point" to know more, or you can start from here: https://en.wikipedia.org/
wiki
/Decimal_floating_point P.
7/18/24
Andrey Dobrovolsky
, …
Roberto Ierusalimschy
26
6/26/24
tables constructor nesting limit
//
wiki
.theory.org/BitTorrentSpecification#Bencoding > > > > -- Martin > > > > -- > > You received this message because you are subscribed to a topic
unread,
tables constructor nesting limit
//
wiki
.theory.org/BitTorrentSpecification#Bencoding > > > > -- Martin > > > > -- > > You received this message because you are subscribed to a topic
6/26/24
Jonathan van Tuijl
, …
Lourival Vieira Neto
17
6/23/24
string.format rejects uppercase %F
org/
wiki
/C99#Design), as well as an overview of implementations (https://en.wikipedia.org/
wiki
/C99#Implementations). Here's what the summary says about Visual Studio
unread,
string.format rejects uppercase %F
org/
wiki
/C99#Design), as well as an overview of implementations (https://en.wikipedia.org/
wiki
/C99#Implementations). Here's what the summary says about Visual Studio
6/23/24
Foster
, …
ppp vvv
3
6/6/24
Request: Wiki written in Lua other than Sputnik
> I've been using Justine Tunney's Redbean https://redbean.dev/ https://github.com/amreus/tiddly-bean
unread,
Request: Wiki written in Lua other than Sputnik
> I've been using Justine Tunney's Redbean https://redbean.dev/ https://github.com/amreus/tiddly-bean
6/6/24
Sean Conner
, …
Denn...@protonmail.com
7
5/10/24
Re: metatable __call function does not operate as documented
://lua-users.org/
wiki
/VarargTheSecondClassCitizen Additionally, PIL online is Lua 5.0, which differs in that varargs *are* stored in a table. Disregard this: it is not real.
unread,
Re: metatable __call function does not operate as documented
://lua-users.org/
wiki
/VarargTheSecondClassCitizen Additionally, PIL online is Lua 5.0, which differs in that varargs *are* stored in a table. Disregard this: it is not real.
5/10/24
最萌 小汐
, …
Rett Berg
13
4/25/24
Proposal: Optional Chaining
org/
wiki
/SvenOlsen [2] https://pluto-lang.org/docs/New%20Features/Safe%20Navigation -- You received this message because you are subscribed to the Google Groups "
unread,
Proposal: Optional Chaining
org/
wiki
/SvenOlsen [2] https://pluto-lang.org/docs/New%20Features/Safe%20Navigation -- You received this message because you are subscribed to the Google Groups "
4/25/24
Benoit Germain
, …
bil til
8
3/18/24
Question to Lanes users: Is C++ a problem for you?
org/
wiki
/Compatibility_of_C_and_C%2B%2B It says: "However, C is not a subset of C++, and nontrivial C programs will not compile as C++ code without modification. Likewise
unread,
Question to Lanes users: Is C++ a problem for you?
org/
wiki
/Compatibility_of_C_and_C%2B%2B It says: "However, C is not a subset of C++, and nontrivial C programs will not compile as C++ code without modification. Likewise
3/18/24
Björn Buckwalter
, …
Thijs Schreijer
22
3/18/24
Working with dates and time?
org/
wiki
/International_Atomic_Time > > I'm not crazy enough to get into debates about time tracking, but this > system > works well for me and I'm not expecting
unread,
Working with dates and time?
org/
wiki
/International_Atomic_Time > > I'm not crazy enough to get into debates about time tracking, but this > system > works well for me and I'm not expecting
3/18/24
Rana Ayaz
,
Paul Merrell
3
3/7/24
How to create a textview in Lua that keeps updating automatically i.e. different results can be displayed in the same textview.
org/
wiki
/DayOfWeekAndDaysInMonthExample > > Display Calendar In HtmlDisplays a Calendar in HTML > > http://lua-users.org/
wiki
/DisplayCalendarInHtml. >
unread,
How to create a textview in Lua that keeps updating automatically i.e. different results can be displayed in the same textview.
org/
wiki
/DayOfWeekAndDaysInMonthExample > > Display Calendar In HtmlDisplays a Calendar in HTML > > http://lua-users.org/
wiki
/DisplayCalendarInHtml. >
3/7/24
mystery_ace
2/28/24
Web Scraping using Lua
lot of
wiki
webpages and extract specific elements from it. Here's an example of the kind of webpage that I need to scrape. I initially did this using python but because this is being
unread,
Web Scraping using Lua
lot of
wiki
webpages and extract specific elements from it. Here's an example of the kind of webpage that I need to scrape. I initially did this using python but because this is being
2/28/24
云风 Cloud Wu
,
alittle zhuo
2
2/19/24
[ANN] Ant : An open-source game engine implemented based on Lua
: https://github-com.translate.goog/ejoy/ant/
wiki
?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=zh-CN&_x_tr_pto=wapp -- http://blog.codingnow.com great!
unread,
[ANN] Ant : An open-source game engine implemented based on Lua
: https://github-com.translate.goog/ejoy/ant/
wiki
?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=zh-CN&_x_tr_pto=wapp -- http://blog.codingnow.com great!
2/19/24
Summpot
, …
bil til
9
2/12/24
read_numeral never handles negative numbers
> in
Wiki
"Signed number representations" / 0x80 / "Offset binary..."). > > ... if you reach such high integers without understanding what going >
unread,
read_numeral never handles negative numbers
> in
Wiki
"Signed number representations" / 0x80 / "Offset binary..."). > > ... if you reach such high integers without understanding what going >
2/12/24