# include <iostream># include <cstdio># include <cstring># include <algorithm>using namespace std;int main(){ int a[30],b[30]; int result[30]; char st1[30],st2[30];
记住:getFilesDir()方法是获取手机内存的路径 /data/data/包名/files 自动建立一个files文件夹Environment.getExternalStorageDirectory获取的是sd卡的路径, 自动获取 /mnt/card 不同的手机的路径可能有差异,所以要用 Environment获取/mnt...../card Environment.
1. 列表使用sum, 如下代码,对1维列表和二维列表,numpy.sum(a)都能将列表a中的所有元素求和并返回,a.sum()用法是非法的。 但是对于1维列表,sum(a)和numpy.sum(a)效果相同,对于二维列表,sum(a)会报错,用法非法。2. 在数组和矩阵中使用sum: 对数组b和矩阵c,代码b.sum(),np.sum(b),c.sum(),np.sum(c)都能将b
#coding=utf-8from pyquery import PyQuery as pqhtml = '''<div class="shop"> <a class="shopname J_Mou> <span class="dsrs"> <span class="ds
参考:https://jingyan.baidu.com/article/a65957f49ebea424e67f9bcf.html
1.连接远程服务器 1.apt-get install update 2. apt-get install upgrade 3. apt-get install openssh-ser
import React from 'react';import ReactDOM from 'react-dom';import { Tab, Table, Button, Dialog, Form , Input, Checkbox} from '@alifd/next';import '@alifd/next/dist/next.css';import data fr
import matplotlib.pyplot as plt... //数据处理代码 省略history = model.fit_generator( image_generator, steps_per_epoch=2000 // 32 , epochs=16, verbose=1, validation_data=image_generator_TEST, vali
import React from 'react';import ReactDOM from 'react-dom';import { Input } from '@alifd/next';import '@alifd/next/dist/next.css'; class Btn extends React.Component{ //定义props and state construct
原因: 是因为刷新之后history中的数据没有保存,需要在devServer中设置historyApiFallback: true.
tensorflow as tf;import numpy as np;import matplotlib.pyplot as plt;v1 = ...
import tensorflow as tfimport matplotlib.pyplot as pltprint(123)''' tensorlfow split的使用 value=img, 传入的图片 num_or_size_splits=3, 分割的数量 axis=2 ,分割的channel
import tensorflow as tffrom tensorflow.examples.tutorials.mnist import input_datainput_node = 784output_node = 10layer1_node = 500batch_size = 100#基础学习率learing_rate_base = 0.8#学习率的衰减率learing_rate_deca
以imageNet中vgg网络:读取name:import numpy as npa=np.load('../model/largefov.npy',encoding="latin1")data=a.item()for item in data: print( item )conv5_1 fc6 conv5_3 conv5_2 fc7 conv4_1 conv4_2 conv4_
class Studen(): def fun(self): print(name)if __name__ == '__main__': ''' 这个入口函数 相当于全局变量 在其他类或方法 可以使用变量 ''' name = 'xiaozhang' std = Studen() std.fun()&nb
rror( 'failed to parse CPython sys.version: %s' % re...
由于nc是一个超轻量的命令,所以一般busybox都会集成它。当一个linux终端,比如linux pda, ...
print(cv2.getGaussianKernel(3, 0))# 结果:[[0.25][0.5][0.25]]源码: https://github.com/ex2tron/OpenCV-Python-Tutorial/blob/master/10.%20%E5%B9%B3%E6%BB%91%E5%9B%BE%E5%83%8F/cv2_source_code_getGaussia
#encoding:utf-8import math#向上取整print "math.ceil---"print "math.ceil(2.3) => ", math.ceil(2.3)print "math.ceil(2.6) => ", math.ceil(2.6)#向下取整print "\nmath.floor---"print "math.floor(2.3) => ",