[DL]MNIST handwritten digit processing by TensorFlow Version 2

2021-5-19 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...

阅读全文>>

标签: DL

评论(0) 浏览(1037)

[DL]MNIST handwritten digit processing by TensorFlow

2021-5-19 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...

阅读全文>>

标签: DL

评论(0) 浏览(1203)

[linux] Install gcc

2020-10-15 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...

阅读全文>>

标签: linux C++

评论(0) 浏览(1378)

[html]css限定文字行数

2020-8-14 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;

阅读全文>>

标签: html

评论(0) 浏览(5789)

数组越界fopen时程序奔溃

2020-3-27 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。

阅读全文>>

标签: C

评论(0) 浏览(1539)

[python]Gather all URLs from a certain web

2019-12-12 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() ...

阅读全文>>

标签: python

评论(0) 浏览(1327)

小青柑

2019-10-21 写生活

他叫张召忠,是个卖茶叶的小老头,当上了微商,每天忽悠人买茶叶,我也上了当,生平第一次微商手里买了一小罐茶叶,唤作小青柑,一百多块钱,也就一二两的样子吧,拆开一看全是小橘子,原来柑是这个意思,泡上一壶,小酌一口,直呼上当,简直苦到怀疑矩阵, 时间就这么一天天地过去了,那么贵的茶叶也不舍得浪费了,更不好意思泡给来的客人喝,于是乎硬着头皮干,到今天也算喝了一大半了,突然发现,细品之下那茶尽然是甜的,就是那种橘子的甜,但是又很淡,急易为人忽略,那种甜,转念一想又像是苦的,而且也不似当初那般苦了,这真是一壶神奇的茶啊,完全不像绿茶的纯香,不像红茶的浓郁,他只是把一种淡淡的甜,藏得那么深,故意与喝茶的人...

阅读全文>>

评论(0) 浏览(1820)

[C++]Introduction to C++

2019-9-30 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...

阅读全文>>

标签: C++

评论(0) 浏览(1523)

[Data structures]Hanoi

2019-9-16 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) ...

阅读全文>>

标签: Data Structures data_structures

评论(0) 浏览(1450)

[Data structures]EvaluateExpression

2019-9-12 写技术

#include <stdio.h> #include <stdlib.h> #include <string.h> #define MAX 1024 typedef int ElemType; typedef struct _SqStack{ ElemType *base; ElemType *top; int stackSize; }SqStack; int InitStack(SqStack *S) { S->base = (ElemType *)malloc(MAX*sizeof(ElemType...

阅读全文>>

标签: Data Structures data_structures

评论(0) 浏览(1472)

Powered by anycle 湘ICP备15001973号-1