Category: technical

Windows Batch File (*.bat, *.cmd) is probably the most well-known exectuable file formats because of its simplicity, i.e. each line corresponds to a command for shell to execute. This …

The Python way of initializing a list can be clearly expressed as the multiplication operator: * for example, # an array of ten integers, which are all initialized to …

Python is an interpreted programming language. However, similar to Java, it compiles the source code to byte-code, which will improve the code performance. Java compiles the source code (*.java) …

Many articles have discussed the variables scopes in Javascript. Today, I will explain it during my own experiments. The javascript has only two scopes, local or global. It does …

The fork() is one of the important methods that allows multiprocess/multitasking in Linux operating system. The following C code can be compiled in Linux. #include <unistd.h> int main() { …