When I try to call a method of another class from another class, it will display an error message,
Attempt to call field’LoadShift’ (a nil value) This is my code,
loginpage1.lua
local L
Tag: method
Enhanced view method
***Method One********* *******************************
PassSE30, runTCODEAfter, clickEvaluateAfter , View the runtime analysis and evaluation: hit list.
Find it”exit< span style="font-f
OOP – Lua – Try calling method ‘new’ (zero value)
Lua newbie, trying to figure out how to use middleclass library for OOP
main.lua:
Person.lua:
module(…, package.seeall)require’middleclass’
Person = class(‘Person’);
function Pe
Delphi – What is the standard method for communicating with Win32 executable file?
I have some delphi code. Given a list of items, calculate the total price and consider any special transactions that may apply.
This code uses another A language rewrite is very important.
What is the fastest way to find a big table in radius mysql (latitude longitude)
Currently I have several tables with 100k rows. I am trying to find the following data.
SELECT
* , SQRT(POW(69.1 * (latitude-‘49.1044302’), 2) + POW(69.1 * (‘-122.801094’-longitude) * COS(lat
C # list method stored in the problem
I encountered a bug that has not been resolved by scratching the earplug for a long time. It is necessary to record it.
Now I use a multi-dimensional list.
IListint>> list = new Listint
MySQL table name is not case sensitive setting method
After mysql is installed under windows system, it is not sensitive to the case of table names by default, but under linux, some systems need to be set manually. Log in as root, open and modify /etc
C # – How to get an instance of BackgroundWorker from the currently executed method?
I’m using a background worker program that can have n instances. The problem is that the DoWork method (with the’sender’ parameter, that is, BackgroundWorker) calls other codes that generate the ca
[C #] Record synchronization method as asynchronous method
[C#] Rewrite the synchronous method into an asynchronous method
When we encounter the need to spend longer In time programs,
We usually call it asynchronously (such as BeginRead, EndRea
Package getQueryString () method to get the Value value of the URL
Scan the QR code to enter the page, and intercept the value after the url “?”. The url is…/monitorScreen/category.html?ridgeCode=ZT1S010005
The printing code is ZT1S010005
function ge