Guilt should only be a call to action. When we see that we "missed the mark"(the meaning of sin in the original biblical Greek) we only need to correct our aim and try again. Repeated self-blame does not improve behavior or skill; practice and c…

This program is used to show how to generate an oval. The moon's orbit around the sun is an oval two. 锘縰sing System; using System.Windows.Forms; using System.Drawing; using System.Collections.Generic; class Haha : Form { Haha() { WindowState = FormWi…

Machine Learning for Developers Most developers these days have heard of machine learning, but when trying to find an 'easy' way into this technique, most people find themselves getting scared off by the abstractness of the concept of Machine Learnin…

基础kmp应用,找到所有匹配位置即可 #include<stdio.h> #include<string.h> #include<algorithm> #include<cmath> #include<iostream> using namespace std; ],f[],aim[]; ],next[]; bool myequal(char a,char b) { if(a >= 'A' && a <= 'Z') a…

该博客转自www.pyimagesearch.com,进行了相关修改补充. Over the past few months I've gotten quite the number of requests landing in my inbox to build a bubble sheet/Scantron-like[简而言之答题卡] test reader using computer vision and image processing techniques. And while I'…

1.Exploring the depths of HTML5 2.</time> <p>Written by Doctor Who on <time datetime="2052-11-21 09:30">Thursday 21st November 2052 9:30</time>.</p> the value of  should be a machine-readable date and/or time 3.<…

Technorati 标记: matlab,plot 相信大部分用过matlab的人都画过sin曲线,直接plot就可以了,不过呢,plot出来的曲线自然不那么好看,本着绳命在于折腾的原则,小弟学习了下sin曲线的高级画法,mark一下,还是先上图看看是如何华丽丽的完整转变的吧. 实现代码如下: x = -pi:0.1:pi;y = sin(x); axescenter fid1 = plot(x,y); ) ,-,],'LineWidth',0.1) xlabel('-\pi \leq \Th…

https://www.ted.com/talks/jon_bowers_we_should_aim_for_perfection_and_stop_fearing_failure/transcript 00:12Have you ever heard of typosquatting[ˈtaɪpoʊ]打印错误[sk'wɒtɪŋ]非法擅自占用 ? Well, typosquatting is where companies like Google post advertisements on w…

97  Star639 Fork335 spring-cloud/spring-cloud-sleuth CodeIssues 5Pull requests 1Projects 0WikiInsights Distributed tracing for spring cloud https://cloud.spring.io/spring-cloud-… javaspringspring-bootspring-cloudtracingzipkinmicroservicescloud-native…

[BJDCTF2020]Mark loves cat 源码泄露 使用GitHack.py下载源码 下载之后对源代码进行审计 flag.php代码为: <?php $flag = file_get_contents('/flag'); iindex.py里的关键代码为: <?php include 'flag.php'; $yds = "dog"; $is = "cat"; $handsome = 'yds'; foreach($_POST as $x =…