The Computers at Early 2000s
In 2003, I took the college entrance exam and then spent the summer in Beijing. In September, I enrolled at the International College at Beijing (ICB) of China Agricultural …
Category: memory
Python Numpy Memory Leaks Due to PYTHONMALLOC (C Python and Address Sanitizer)
A simple C/C++ calling Python script to import numpy package will simply be reported Leaking Memory: include <Python.h> int main() { Py_Initialize(); PyRun_SimpleString("import numpy"); Py_Finalize(); return 0; } This …
C# Read and Write Between Struct and Stream
C# is a managed programming language which means everything by default (or 90% of time), everything is properly managed by the GC (Garbage Collector), you don’t have to worry …
Hot Boot and Cold Boot on 8-bit Famiclone BBG-DOS
March 15, 2014
6502, 8 bit, assembly language, beginner, code, code library, console, famicom, hardware, implementation, memory, programming languages, tools / utilities
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On 8-bit BBG Famicom clone, you can write assembly program and use basm.cmd (the BBG assembler) to compile into *.cmd executables. The hot boot (similar to Ctrl+Alt+Del or pressing …
Lost Era, MS-DOS 16-bit Assembly, Generate a DOS .COM Message Print using Python, Write Binary Code
October 18, 2013
16 bit, assembly language, code, DOS, DOSBOX, I/O File, implementation, interpreter / compiler, memory, MSDOS 16-bit, programming languages, python, tools / utilities, tricks, windows
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Binary files are not complex. The DOS .COM format is simple. The following demonstrates the idea of converting a short message (ASCII text) to .COM executable. As we know, …