PHP – Move a file into a different folder on the server

The rename function does this docs rename rename(‘image1.jpg’, ‘del/image1.jpg’); If you want to keep the existing file on the same place you should use copy docs copy copy(‘image1.jpg’, ‘del/image1.jpg’); If you want to move an uploaded file use the move_uploaded_file, although this is almost the same as rename this function also checks that the given file is a file that was … Read more

How can I safely create a nested directory in Python?

On Python ≥ 3.5, use pathlib.Path.mkdir: For older versions of Python, I see two answers with good qualities, each with a small flaw, so I will give my take on it: Try os.path.exists, and consider os.makedirs for the creation. As noted in comments and elsewhere, there’s a race condition – if the directory is created between the os.path.exists and the os.makedirs calls, the os.makedirs will … Read more

What is the reason for the error message “System cannot find the path specified”?

There is not only 1 %SystemRoot%\System32 on Windows x64. There are 2 such directories. The real %SystemRoot%\System32 directory is for 64-bit applications. This directory contains a 64-bit cmd.exe. But there is also %SystemRoot%\SysWOW64 for 32-bit applications. This directory is used if a 32-bit application accesses %SystemRoot%\System32. It contains a 32-bit cmd.exe. 32-bit applications can access %SystemRoot%\System32 for 64-bit … Read more