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Recent questions tagged Lua

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lua - How to dump a table to console?

I'm having trouble displaying the contents of a table which contains nested tables (n-deep). I'd like ... printing an NSDictionary using gdb. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - ESP8266 NodeMCU Running Out of Heap Memory

I am trying to toggle an LED using ESP8266-01 by sending POST from my laptop (using node.js) I now have a ... Wifi. Thanks for your help! Rey See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - NSURLErrorDomain error code -999 in iOS

I've been trying to use Corona SDK's Facebook API to post the score on the game I'm developing on ... api and a show_dialog listener in my Facebook class. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - Garry'sMod Detecting if there's a wall between two players

I was wondering about how to detect if there's a wall between two players. Does a command to do it ... /questions/65830682/garrysmod-detecting-if-theres-a-wall-between-two-players...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - attempt to concatenate nil with string Roblox

I'm very confused. I'm trying to make it so that if you hold E with Roblox's "ProximityPrompt ... stackoverflow.com/questions/65838435/attempt-to-concatenate-nil-with-string-roblox...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - Attemp to call a nil value (field ‘ShowInventory’) [ESX2]

I just installed ESX 2 into my new server, im Really new at lua and i dont really know what i should ... com/questions/65842684/attemp-to-call-a-nil-value-field-showinventory-esx2...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - My data store system isn't working, thought I get a successfully saved message. Roblox

So I made a data store system that saves Silver. I used pcalls and whenever the player leaves I either get ... store-system-isnt-working-thought-i-get-a-successfully-saved-message...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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lua - Attempting to connect to a websocket returns "Attempt to call nil" in computer craft

I'm trying to connect to the twitch chat-irc websockets, but when I run my code to test, it returns .temp:7: ... to-connect-to-a-websocket-returns-attempt-to-call-nil-in-computer-c...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - adding ULX function to a script

I need some help adding a Player:SetUserGroup to a separate script. Currently what I'm trying to do is ... //stackoverflow.com/questions/65850301/adding-ulx-function-to-a-script...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.9k views

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lua - send hex variable via TCP socket

Probably it's an easy thing, but I'm a Lua beginner... I'm creating a very simple QSC QSYS plugin ... https://stackoverflow.com/questions/65853030/send-hex-variable-via-tcp-socket...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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lua - how to target a character model in Roblox Studios

when creating a local value to explain what the character name is to Roblox and store it in the local files ... questions/65854503/how-to-target-a-character-model-in-roblox-studios...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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lua - How to make a multi-level return from a function?

how return more then 1 level of callers in lua? something like in Forth when your drop 1 value from stack of ... /65855740/how-to-make-a-multi-level-return-from-a-function...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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lua - (gLua) Derma not working. attempt to call method 'Close' (a nil value)

Error at function ContextClose() And all derma menu not working attempt to call method 'Close' (a nil value) I've ... -derma-not-working-attempt-to-call-method-close-a-nil-value...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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lua - How to print text form a particular part of a string?

I want to know how to get text form a particular part of a sentence this is what i mean. Hello (new text). ... /65878340/how-to-print-text-form-a-particular-part-of-a-string...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

lua - how to fix server lag in roblox

I am making this clicker game on Roblox. Everything is working fine except that when there are multiple people playing ... .com/questions/65890141/how-to-fix-server-lag-in-roblox...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

lua - Load code from string without using loadstring() function

There is any way to load code from string without using a loadstring() function? For example: local ... questions/65890901/load-code-from-string-without-using-loadstring-function...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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lua - IntValue always is equal to 0 even though it isn't

So I'm having a problem where I'm trying to get the value of an IntValue but it always gives me 0, even ... /questions/65894149/intvalue-always-is-equal-to-0-even-though-it-isnt...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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lua - Tycoon game on Roblox

I am making a tycoon game on Roblox, but a part of my code doesn't work... this problem occurs for ... from:https://stackoverflow.com/questions/65897320/tycoon-game-on-roblox...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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lua - I want it to loop only once

I have a problem with looping. I want it to loop only once, but it prints constantly. If I do return, the ... ://stackoverflow.com/questions/65898081/i-want-it-to-loop-only-once...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

lua - How do make a random.math int populate with every iteration of a function?

I'm creating my first ever coding project, a macro for my Logitech mouse using Lua, and I have a repeating ... -a-random-math-int-populate-with-every-iteration-of-a-function...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

lua - How to precise calculate prices on Redis

127.0.0.1:6379> set a 10000000 OK 127.0.0.1:6379> eval 'return tostring(redis.call("get", "a" ... ://stackoverflow.com/questions/65930441/how-to-precise-calculate-prices-on-redis...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

lua - Return the text string of el.content in pandoc filter

When using pandoc filter, I just want to get the text of el.content, but it return a Table! The .md as ... /questions/65939347/return-the-text-string-of-el-content-in-pandoc-filter...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

lua - How do I go about making a change character ontouch script?

so I would like to make a script that basically calls a function whenever a block is touched, and when the block ... /how-do-i-go-about-making-a-change-character-ontouch-script...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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991 views

1 answer

lua - How can i make it so a change of a IntValue is permanent?

So im trying to make a gamepass (developer products to get money via Robux) gui, and while testing it a few times, it ... how-can-i-make-it-so-a-change-of-a-intvalue-is-permanent...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

lua - How do I make the players teleport to their selected plots?

I have successfully made a plot selection system for my game with the help of this subreddit. I am now trying to ... /how-do-i-make-the-players-teleport-to-their-selected-plots...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

lua - Press a button and text increase +1 in roblox studio

could someone help me with this error? I have a button created called "TextButton" and I have a text called " ... /65600480/press-a-button-and-text-increase-1-in-roblox-studio...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

lua - If i unequip a gun while it's shooting (in burst and auto) it stops working -ROBLOX STUDIO

Pls find a way to fix it :/ I'm not really good at scripting stuff. There is another script: Server script ... break end wait(.05) local startpoint=sp.Handle.CFrame*BarrlePos local...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

lua - Why the interpreter complains that library named "math" does not exist?

Why the interpreter complains that library named "math" does not exist? As far as I know, this library is ... why-the-interpreter-complains-that-library-named-math-does-not-exist...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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