freepascal

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Lazarus error - how to store result of integer in textbox?

I\'m trying out a very simple program in LAZARUS to multiply two text box val开发者_运维知识库ues and store the result in a third one. This line is what I\'m using.[详细]

2023-04-09 14:28 分类：问答
Writing code for a Mac using Lazarus

I have done a little work on lazarus\' free pascal. So when a client asked me to write an application for a mac, after the i开发者_如何学JAVAnitial, \"it can\'t be done\" stage. (followed by an asp.ne[详细]

2023-04-05 22:04 分类：问答
How do I add dock-icon badge and popupmenu support for lazarus apps in OSX?

I\'ve tried googling around abit but I cannot find any help in using the badge feature of dock-icons on OSX aswell as getting access to the do开发者_JS百科ck icon menu? I guess I could change the dock[详细]

2023-04-03 07:51 分类：问答
Using event listeners in a non-gui environment (DLL) (Delphi)

I am attempting to convert a GUI开发者_StackOverflow中文版 application that I made in Delphi (actually, its Lazarus) to a library(DLL).[详细]

2023-04-03 06:17 分类：问答
What would be involved in getting Free Pascal to compile into AVR, ATMega and Arduino?

Would it be too much of an effort to have FPC compile to the Arduino platform? I would really like to use Lazarus to do 开发者_如何学Csome \"sketches\".I\'am working from time to time on the FPC AVR[详细]

2023-04-02 01:27 分类：问答
Signal Processing Algorithm Psola or Wsola in Delphi

I\'m trying a long-time to find algorithm PSOLA (Pitch Synchronous Overlap Add) or WSOLA (Waveform Similarity Overlap Add) which are Acoustic or Signal Processing Algorithms.[详细]

2023-04-01 20:45 分类：问答
How to pass sudo\root password to a Linux command using Free Pascal

Most of the other questions about this seem to be C related. I am using Free Pascal and the Lazarus IDE, version开发者_Go百科 2.4.0 and 0.9.30 respectively.[详细]

2023-04-01 16:14 分类：问答
Algorithm smbPitchShift (Pascal)

I looked for a long time this algorithm in Pascal and not found, I found it only in C++, it was frustrating. Then I decided to translate the C++ code for Pascal, however there were some problems that[详细]

2023-03-31 17:28 分类：问答
Using functions from a C++ .DLL within Delphi

I am trying to access various functions from the \'Approximate nearest neighbor\' (ANN) library from within Delphi (actually, it is Lazarus/FreePascal, but that shouldn\'t matter much).[详细]

2023-03-28 00:20 分类：问答
Lazarus. Equivalent to Chr() for Unicode symbols

Is there any function in freepascal to show the Unicode symbol by its code (e.g. U+1D15E)? Unfortunately Chr() works only with ANSI symbols (with codes less than 127).[详细]

2023-03-26 00:49 分类：问答