cwen0

import os, time

def is_locked(filepath):
    """Checks if a file is locked by opening it in append mode.
    If no exception thrown, then the file is not locked.
    """
    locked = None
    file_object = None
    if os.path.exists(filepath):
        try:

cwen0

Keybase proof

I hereby claim:

• I am cwen0 on github.
• I am cwen (https://keybase.io/cwen) on keybase.
• I have a public key ASCRa-qUJDsaAWoXRaC0YDYzMxS3VnSjZVeQBbxXSzeD9Qo

To claim this, I am signing this object:

cwen0

Tmux 快捷键 & 速查表

启动新会话：

tmux [new -s 会话名 -n 窗口名]

恢复会话：

tmux at [-t 会话名]

cwen0

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

cwen0

#!/bin/bash

# Configration

MYSQL=/usr/bin/mysql
TPCCLOAD=./tpcc_load
TABLESQL=./create_table.sql
CONSTRAINTSQL=./add_fkey_idx.sql
DEGREE=`getconf _NPROCESSORS_ONLN`