fangxlmr

1. Copy m3u8 link

2. Run command

echo "Enter m3u8 link:";read link;echo "Enter output filename:";read filename;ffmpeg -i "$link" -bsf:a aac_adtstoasc -vcodec copy -c copy -crf 50 $filename.mp4

fangxlmr

binary-to-text-tools

1. base64
2. base32
3. uuencode/uudecode
4. hexdump/hd
5. xxd/autoxxd
6. od
7. xd (on Solaris)
8. binhex (on Mac)

fangxlmr

# Definition for singly-linked list.
# class ListNode(object):
#     def __init__(self, x):
#         self.val = x
#         self.next = None

class LinkedList(object):
    def get_middle(self, head: ListNode) -> ListNode:
        fast = slow = head
        while fast and fast.next: