zhou13

#!/bin/bash

date +'%Y-%m-%d %H:%M:%S'
~/bin/perf stat -I 1000 -e cycles,instructions,context-switches -p $1 # 4069

zhou13

" Format all the word into title cases
:%s/\(^\s*title.*\)\@<=\v<(.)(\w*)/\u\2\3/g
" Change short words back
:%s/\(^\s*title.*\)\@<=\(:\s*\|{\)\@<!\v<(And|As|But|For|If|Nor|Or|So|Yet|A|An|The|As|At|By|For|In|Of|Off|On|Per|To|Up|Via)>/\L\0/g

zhou13

plt.gca().set_axis_off()
plt.subplots_adjust(top=1, bottom=0, right=1, left=0, hspace=0, wspace=0)
plt.margins(0, 0)
plt.gca().xaxis.set_major_locator(plt.NullLocator())
plt.gca().yaxis.set_major_locator(plt.NullLocator())
plt.savefig(f"filename.png", transparent=True, bbox_inches="tight", pad_inches=0)
plt.cla()

zhou13

nmcli connection add \            
        type ip-tunnel ifname he-sit \
        mode sit remote 66.220.18.42 -- \
        ipv4.method disabled ipv6.method manual \
        ipv6.address 2001:470:c:2c3::2/64 \
        ipv6.gateway 2001:470:c:2c3::1

wget -O /dev/null https://$USER:[email protected]/nic/update?hostname=$TUNNEL_ID

zhou13

import multiprocessing


def __parallel_handle(f, q_in, q_out):
    while True:
        i, x = q_in.get()
        if i is None:
            break
        q_out.put((i, f(x)))