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Found 3 results

1. ## arithmetic [HELP] Attempt to do arithmetic on a nil value

Attempt to do arithmetic on a nil value. And the code is: --Here you have the tables playersT = {"VaporZ"} moneyT = {"100"} addCommandHandler("deposit", function(player, commandName, amount) --Here is our "nil" value (I often use "100" for "amount", when I have \$12,000) for k, v in ipairs(playersT) do if(string.match(playersT[k], getPlayerName(player))) then if amount and (tonumber(amount) <= getPlayerMoney(player)) then local i = table.find(players, getPlayerName(player)) local am = tonumber(amount) --Setting "am" as "amount", but changed into number takePlayerMoney(
2. ## duvida [DUVIDA] Se o valor for nil.

O problema é que quando um dos valores é nil a mensagem não é enviada. function soma(thePlayer, commandName, um, dois) local num1 = tonumber(um) local num2 = tonumber(dois) local resultado = um + dois if commandName then if (num1 and num2) >= 0 then outputChatBox("A soma entre "..num1.. "e "..num2.." é igual a "..resultado..".", thePlayer, 255,255,255, true) elseif (num1 or num2) == nil then outputChatBox("Você precisa digitar os dois números para fazer a conta.", thePlayer) end end end addCommandHandler("somar", soma)
3. ## mysql MTA MYSQL PROBLEM

The connection is okay but dbQuery and dbPoll first argument got nil. ( sorry for my bad english ) ERROR: MYSQL CONNECTION CODE: "felhasznalo" SCRIPT:
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