苗火 Nicholas

[python]Display image with matplot

2021-5-27 萧 写技术

import matplotlib.pyplot as plt #plt.figure() img = plt.imread(image_path) plt.imshow(img) plt.show()

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标签: python

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[python]Python to read directorys and write sheet (excel)

2021-5-20 萧 写技术

import os import xlwt def file_name(file_dir): for root, dirs, files in os.walk(file_dir): list_files(files) def list_files(files): workbook = xlwt.Workbook(encoding = 'utf-8') worksheet = workbook.add_sheet('Nicholas') lines = 1 for item in files: ...

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标签: python

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[DL]MNIST handwritten digit processing by TensorFlow Version 2

2021-5-19 萧 写技术

import tensorflow.examples.tutorials.mnist.input_data as input_data mnist = input_data.read_data_sets("MNIST_data/", one_hot=True) import tensorflow as tf sess = tf.InteractiveSession() def weight_variable(shape): initial = tf.truncated_normal(shape, stddev=0.1) return tf.Varia...

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标签: DL

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[DL]MNIST handwritten digit processing by TensorFlow

2021-5-19 萧 写技术

import tensorflow.examples.tutorials.mnist.input_data as input_data mnist = input_data.read_data_sets("MNIST_data/", one_hot=True) import tensorflow as tf x = tf.placeholder("float", [None, 784]) w = tf.Variable(tf.zeros([784, 10])) b = tf.Variable(tf.zeros([10])) y = tf.nn.softmax(tf.matmul...

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标签: DL

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[linux] Install gcc

2020-10-15 萧 写技术

wget http://ftp.gnu.org/gnu/gcc/gcc-6.1.0/gcc-6.1.0.tar.gz tar -zvxf gcc-6.1.0.tar.gz --directory=/usr/local/ cd /usr/local/gcc-6.1.0 sudo ./contrib/download_prerequisites sudo mkdir build cd build sudo ../configure -enable-checking=release -enable-languages=c,c++ -disable-multilib...

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标签: linux C++

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[html]css限定文字行数

2020-8-14 萧 写技术

以下给出样式,能够使文字限定显示两行,并且超出部分加省略号. overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;

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标签: html

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数组越界fopen时程序奔溃

2020-3-27 萧 写技术

历史上最奇葩的bug，一运行到fopen语句程序就挂了，按理说就算文件打开失败也就是反回个空指针，为什么这里会直接导致程序奔溃呢，一点一点地把代码删减后定位到数组越界。

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标签: C

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[python]Gather all URLs from a certain web

2019-12-12 萧 写技术

# encoding=utf8 import sys reload(sys) sys.setdefaultencoding('utf8') import urllib from bs4 import BeautifulSoup import urlparse import time import urllib2 url = "http://log.anycle.com" domain = "log.anycle.com" deep = 0 tmp = "" sites = set() visited = set() #local = set() ...

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标签: python

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[C++]Introduction to C++

2019-9-30 萧 写技术

#include <iostream> #include <iomanip> using namespace std; class Shap{ private: int fulfill; int color; double pi; /* Mutable data member can be exchanged in const object. */ mutable int count; /* Const data member will handicape the copying of object, * and the c...

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标签: C++

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[Data structures]Hanoi

2019-9-16 萧 写技术

#include <stdio.h> #include <stdlib.h> #include <string.h> #define MAX 1024 char stack[MAX][255]; int top = -1; void printStack() { int i; for(i=top; i>=0; i--){ printf("%s\n", stack[i]); } printf("\n"); } void hanoi(int n, char x, char y, char z) ...

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标签: Data Structures data_structures

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