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Category: Language

Programming language is a formal language used to define computer programs. It is a standardized communication technique used to issue instructions to a computer. A computer language allows programmers to accurately define the data that the computer needs to use, and precisely define the actions that should be taken in different situations.

Another Delphi to Java transplantation

I am porting an old application written in Delphi to Java.
I have some trouble using this function, it calculates the CRC of the transmitted message.

This is the original code:

if(Rece

October 5, 2021By Simo Delphi Another, Delphi, Java, problem, TransplantationLeave a Comment

How to read a fairly simple JSON file in Delphi Xe4?

I have been trying to solve this problem, it seems to take too long to do some simple things.

I have such a file:

[
{
“FirstName”: “Oleg”,
“Surname”: “Buckley”
},
{
“FirstName”: “

October 5, 2021By Simo Delphi Delphi, file, How to, JSON, quite, reading, simple, XE, XE4Leave a Comment

Enhanced view method

***Method One********* *******************************

PassSE30, runTCODEAfter, clickEvaluateAfter , View the runtime analysis and evaluation: hit list.

Find it”exit< span style="font-f

October 5, 2021By Simo Lua Enhance, method, viewLeave a Comment

Is DELPHI and CMT compatible?

I need to call some C code from Delphi. The C code needs to be able to call back into the Delphi code. The example Calling a callback function in Delphi from a C++ DLL shown here is very effective.

October 5, 2021By Simo Delphi class, compatible, Delphi, is it, vmtLeave a Comment

Delphi – “Blank” in the Detection list box

I have a tall list box with a variable number of items. It is not always full. I know that when the user does not select items through this code:

if (lstbox.ItemIndex = -1) then
ShowMessage(

October 5, 2021By Simo Delphi blank, box, click, Delphi, List, Medium, testLeave a Comment

LUA foundation

https://www.runoob.com/lua/lua-functions.html

Single line–

Multiple lines

–[[

]]

This is the simplest, only the value nil belongs to this class, which means an inval

October 5, 2021By Simo Lua foundation, luaLeave a Comment

Delphi checks if Double is an integer

I need to test whether double is an integer. Basically this is an example of the rule:

> 5.0>true
> 5.2>false< /p> In order to do this, I do an if (result mod 1) = 0 and see if it returns tru

October 5, 2021By Simo Delphi check, Delphi, Double, whether the integerLeave a Comment

Delphi – How to capture TTHREAD that suddenly destroyed

My Environment: Rad Studio XE4 using C++ I am using TThread to develop a software. Recently, I encountered a problem, namely Days later, TThread was suddenly destroyed.

In TThread, the thread

October 5, 2021By Simo Delphi Capture, Delphi, destruction, How, Sudden, TTHREADLeave a Comment

LUA script date after writing

I am new to lua scripting. I have a startDate (“03-05-2014” as “dd-mm-yyyy”) and a span of days (2) anyone Can you help me how to get endDate based on startDate and span?

Example startDate sp

October 5, 2021By Simo Lua Date, days, lua, Script, writeLeave a Comment

Pass Lua scripts from C to Lua

I want to pass a Lua script (code that can be processed by the Lua interpreter) from C and return the result.

I looked at it on the Internet, but I found There are not any examples that can h

October 5, 2021By Simo Lua Delivery, lua, ScriptLeave a Comment

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