Caesar code transformation , loop ,C Language Edition !

In the process of transmitting information , For encryption , Sometimes it is necessary to convert text into ciphertext and send it out according ...
2020-03-05 18:39 views 29

Arduino——LCD Display experiment

use Arduino Nano connect IIC LCD Cyclic display on display module “Hennan University of Technology” word . And can appropriately change the displa...
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CTFHUB（ Skill tree web File upload section

CTFHUB（ Skill tree web File upload part file upload vulnerability refers to the network attacker upload an executable file to the server and exec...
2020-03-05 02:38 views 66

python： Einstein ladder problem

Einstein ladder problem explain ： There are several steps , Each span 2 rank , Last remaining 1 rank , Cross 3 Congruence 2 rank , Cross 5 Congr...
2020-03-03 17:04 views 58

Predicting future stock trend with deep learning algorithm

Recently, we studied the deep learning algorithm to predict the future trend of stocks , I've seen many cases shared by others on the Internet , I...
2020-03-02 10:53 views 17

35 Programmers after the age of 20 , Where is the way out ?

at home , Is programmer really eating youth ? In recent years , Whenever this topic is thrown out , There's always a stir IT A huge discussion in ...
2020-02-29 20:07 views 25

【Java Details of knowledge points 1】 cache

One , Foreword caching allows slow opening pages , Become able to “ Second on ”. Usual visit APP Almost all of them are related to the use of cach...
2020-02-28 15:49 views 29

pandas Common mathematical statistical methods idxmax()

pandas Common mathematical statistical methods idxmax()1, definition ： Calculate the index position that can get the maximum value （ integer ）.2,...
2020-02-27 21:36 views 16

uniform distribution U(a,b) Mean and variance

uniform distribution U(a,b) Mean and variance · verification U(a,b) What's the average value of (a+b)/2"""2020/2/23 verification U(a,b) Is that th...
2020-02-27 17:50 views 38

Summary of embedded development

Study notes 1 ： Embedded system course learning reserve knowledge ：C language + singlechip （ How the hardware works ）1, What is embedded technolog...
2020-02-26 19:00 views 36
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