zshihang

tm() {
  [[ -n "$TMUX" ]] && change="switch-client" || change="attach-session"
  if [ $1 ]; then
    tmux $change -t "$1" 2>/dev/null || (tmux new-session -d -s $1 && tmux $change -t "$1"); return
  fi
  session=$(tmux list-sessions -F "#{session_name}" 2>/dev/null | fzf --exit-0) &&  tmux $change -t "$session" || echo "No sessions found."
}

zshihang

# required
# -------------
[ -f ~/.fzf.zsh ] && source ~/.fzf.zsh
export FZF_DEFAULT_COMMAND='fd -t f'
export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
export FZF_ALT_C_COMMAND='fd -t d'
export FZF_COMPLETION_TRIGGER=''
bindkey '^T' fzf-completion
bindkey '^I' $fzf_default_completion

zshihang

__author__ = "Shihang Zhang"
__status__ = "Prototype"


class TrieNode(object):
    """ Trie Node Class

    @attrs:
    children: a dictionary contains all children nodes
    count: an integer indicates the number of occurence of current word

zshihang

class SimpleGraph(object):

    def __init__(self, edges, weights=None):
        self._edges = edges
        self._weights = weights

    def neighbors(self, id):
        return self._edges[id]

    def cost(self, start, end):

zshihang

class HashTable(object):

    def __init__(self, size=100):
        self._size=size
        self._table=[[] for i in range(self._size)]
        
    def get(self, key):
        hash = self._hash(key)
        bucket = self._table[hash]
        for x in bucket: