yum install postgresql-server postgresql-contrib
sudo postgresql-setup initdb
sudo systemctl start postgresql
sudo systemctl enable postgresql
默认位置/var/lib/pgsql/{version}/data
import requests | |
import io | |
import json | |
from pprint import pprint | |
buffer = b'123123123' | |
params = [ | |
# 文本类型数据 | |
# RecoderId 是表单字段名 | |
# BreakIn 是字段内容 |
eg.com:443 { | |
proxy /hk http://localhost:1081 { | |
header_upstream Connection {>Connection} | |
header_upstream Upgrade {>Upgrade} | |
} | |
filebrowser / /mnt/filedisk { | |
database /etc/filebrowser/filebrowser.db | |
auth_method json | |
} |
darknet detect cfg/yolov3.cfg yolov3.weights -i 0 -thresh 0.25 1.jpg |
# set | |
git config --global http.proxy 'socks5://127.0.0.1:1080' | |
git config --global https.proxy 'socks5://127.0.0.1:1080' | |
# unset | |
git config --global http.proxy 'socks5://127.0.0.1:1080' | |
git config --global https.proxy 'socks5://127.0.0.1:1080' |
ret, imgBytes = cv2.imencode(".jpg", cv2_img) | |
if ret: | |
bytes = imgBytes.tobytes() |
import numpy | |
from skimage import io | |
import time | |
from PIL import Image | |
import cv2 | |
import sys, os | |
sys.path.append(os.path.join(os.path.dirname(__file__), '..')) | |
from config import projectPath |
yum install gcc openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel | |
./configure --enable-ipv6 --enable-optimizations --with-ensurepip --enable-shared --prefix="/usr/local/python3.6.7" | |
# --with-optimizations --with-lto 是编译时的优化选项 --with-valgrind 不明 --prefix="/usr/local" --enable-profiling | |
#不指定path,安装完成后python会自动把自己加到系统目录里 | |
sudo make -j4 | |
sudo make install | |
#在/etc/ld.so.conf.d下创建python3.conf写入/usr/local/python3.6.7/lib | |
ldconfig |
pipe = subprocess.Popen([FFMPEG_BIN, | |
'-y', # (optional) overwrite output file if it exists | |
'-f', 'rawvideo', | |
#'-loglevel','error', | |
#'-probesize','10M', | |
'-s', framesize, #'420x360', # size of one frame | |
'-pix_fmt', 'bgr24', | |
'-r', str(self.fps), # frames per second | |
'-i', '-', # The input comes from a pipe | |
'-an', # Tells FFMPEG not to expect any audio |
# 编译boost | |
``` bash | |
./bootstrap.sh --with-python=/usr/local/bin/python3.6 --with-python-root=/usr/local/python3.6.7 | |
./bootstrap.sh --with-python=/usr/local/bin/python3.6 | |
./b2 --clean | |
./b2 --with-python | |
./b2 install --prefix=/data/zhangkai/.local/boost | |
``` |