qiqzhang的博客

1.单个文件编译运行直接用g++，当文件很多时候就不适合了，后来有了Makefile文件过程中用cmakesudo apt-get install cmakecmake . 表示当前目录进行编译，然后make然后运行可以看出此时文件很混乱，删除生成的文件一般而言工程上采用建立build目录，然后进入目录里面进行cmake .. 以及make2.多文件（.h.c）调用编译运行#pragma once...

# -*- coding: utf-8 -*- """ Created on Tue Feb 27 14:56:16 2018 @author: Administrator """ import cv2 import numpy as np import os def fetch_face_pic(img,face_cascade): #将图像灰度化 gray = cv...

sudo pip install --upgrade beautifulsoup4

class Solution { public: double findMedianSortedArrays(vector& nums1, vector& nums2) { int len1 = nums1.size(); int len2 = nums2.size(); float res1=0.0,res2=0.0,res;

import requests response = requests.get("http://www.yuangaofen.com:8081/training_img/2017_11_8_8/3094318353_333134257.jpg") with open('meinv.jpg','wb') as f: f.write(response.content) f.close(...