C language output all "Narcissus number" Author: Shine Time: 2019-03-27 Classification: C/C++ comment <trans data-src="> ### 所谓“水仙花数”是指一个3位数，其各位数字立方和等于概述本身。">># # # The so-called "narcissus number" refers to a 3-digit number, whose cubic sum of each digit equals to the overview itself.</trans> <trans data-src="例如，153是“水仙花数”，因为 `153 = 1的立方 + 5的立方 + 3的立方`">For example, 153 is the Narcissus Number, because ` 153=1 cube+5 cube+3 cube`</trans> <trans data-src="# C 语言代码实现：">#C language code implementation:</trans> <trans data-src="> 由于使用了 `pow` 函数(求 x 的 y 次幂/方，如 `pow(2, 3)`，求的是 `2的3次方`">>Because the 'pow' function is used (to find the y power/power of x, such as' pow (2, 3) ', to find the third power of' 2`</trans> <trans data-src="> 故我们需要引入头文件 `math.h`">>So we need to import the header file ` math. h`</trans> <trans data-src="```c">```c</trans> <trans data-src="#include <stdio.h> ">#include <stdio.h> </trans> <trans data-src="#include <math.h>">#include <math.h></trans> <trans data-src="int main() {">int main() {</trans> <trans data-src="int i, a, b, c;">int i, a, b, c;</trans> <trans data-src="for(i=111; i<999; i++) {">for(i=111; i<999; i++) {</trans> <trans data-src="a = (i/100)%10;">a = (i/100)%10;</trans> <trans data-src="//取百位数值 ">//Take hundreds</trans> <trans data-src="b = (i/10)%10;">b = (i/10)%10;</trans> <trans data-src="//取十位数值 ">//Take ten digit value</trans> <trans data-src="c = i%10;">c = i%10;</trans> <trans data-src="//取个位数值 ">//Take one digit value</trans> <trans data-src="if(pow(a,3)+pow(b,3)+pow(c,3) == i){">if(pow(a,3)+pow(b,3)+pow(c,3) == i){</trans> <trans data-src="printf("%d\t", i);">printf("%d\t", i);</trans> <trans data-src="}">}</trans> <trans data-src="} ">} </trans> <trans data-src="}">}</trans> <trans data-src="```">```</trans> <trans data-src="# 编译并运行的输出结果：">#Compiled and run output:</trans> <trans data-src="```">```</trans> <trans data-src="153 370 371 407">153 370 371 407</trans> <trans data-src="--------------------------------">--------------------------------</trans> <trans data-src="Process exited after 0.2338 seconds with return value 0">Process exited after 0.2338 seconds with return value 0</trans> <trans data-src="```">```</trans>
[Windows 10] FFmpeg uses NVIDIA GPU acceleration Author: Shine Time: 2019-03-27 Classification: Windows comment <trans data-src="# 支持 NVIDIA(英伟达) 显卡列表">#Support NVIDIA graphics card list</trans> <trans data-src="> ### ">> ### </trans> <trans data-src="https://developer.nvidia.com/video-encode-decode-gpu-support-matrix">https://developer.nvidia.com/video-encode-decode-gpu-support-matrix</trans> <trans data-src="# 命令如下">#The command is as follows</trans> <trans data-src="```">```</trans> <trans data-src="ffmpeg -hwaccel cuvid -c:v h264_cuvid -i <input.flv> -c:v h264_nvenc <output.mp4>">ffmpeg -hwaccel cuvid -c:v h264_cuvid -i <input.flv> -c:v h264_nvenc <output.mp4></trans> <trans data-src="```">```</trans> <trans data-src="参考：1.">Reference: 1</trans> <trans data-src=" ["> [</trans> <trans data-src="https://blog.csdn.net/qq_39575835/article/details/83826073">https://blog.csdn.net/qq_39575835/article/details/83826073</trans> <trans data-src="][1]">][1]</trans> <trans data-src="2. [">2. [</trans> <trans data-src="http://www.cnblogs.com/yahle/p/8045063.html">http://www.cnblogs.com/yahle/p/8045063.html</trans> <trans data-src="][2]">][2]</trans> <trans data-src="[1]: ">[1]: </trans> <trans data-src="https://blog.csdn.net/qq_39575835/article/details/83826073">https://blog.csdn.net/qq_39575835/article/details/83826073</trans> <trans data-src="[2]: ">[2]: </trans> <trans data-src="http://www.cnblogs.com/yahle/p/8045063.html">http://www.cnblogs.com/yahle/p/8045063.html</trans>
IntelliJ IDEA registration code Author: Shine Time: 2019-03-22 Classification: Chatter comment <trans data-src="### IntelliJ IDEA 注册码：<a href="">###IntelliJ IDEA registration code:<a href=“</trans> <trans data-src="http://idea.lanyus.com/">http://idea.lanyus.com/</trans> <trans data-src="" target="_blank">">" target="_blank"></trans> <trans data-src="http://idea.lanyus.com/">http://idea.lanyus.com/</trans> <trans data-src="</a>"></a></trans>
JS quick resolution URL Author: Shine Time: 2019-03-10 Classification: JavaScript comment <trans data-src="> ## 这篇文章会告诉如何用JS快速的解析一个URL，得到协议(protocol)、域名(host)、端口(port)、查询字符串(query)等信息。">># # This article will tell you how to use JS to quickly parse a URL and get information such as protocol, host, port, and query string.</trans> <trans data-src="# 使用 `<a>` 元素或 `URL` 对象快速解析：">#Use the '<a>' element or 'URL' object to quickly parse:</trans> <trans data-src="```">```</trans> <trans data-src="function parseURL(url) {">function parseURL(url) {</trans> <trans data-src="var a = document.createElement('a');">var a = document.createElement('a');</trans> <trans data-src="a.href = url;">a.href = url;</trans> <trans data-src="// var a = new URL(url);">// var a = new URL(url);</trans> <trans data-src="return {">return {</trans> <trans data-src="source: url,">source: url,</trans> <trans data-src="protocol: a.protocol.replace(':', ''), ">protocol: a.protocol.replace(':', ''), </trans> <trans data-src="host: a.hostname,">host: a.hostname,</trans> <trans data-src="port: a.port,">port: a.port,</trans> <trans data-src="query: a.search,">query: a.search,</trans> <trans data-src="params: (function() {">params: (function() {</trans> <trans data-src="var params = {},">var params = {},</trans> <trans data-src="seg = a.search.replace(/^\?/, '').split('&'),">seg = a.search.replace(/^\?/, '').split('&'),</trans> <trans data-src="len = seg.length,">len = seg.length,</trans> <trans data-src="p;">p;</trans> <trans data-src="for (var i = 0; i < len; i++) {">for (var i = 0; i < len; i++) {</trans> <trans data-src="if (seg[i]) {">if (seg[i]) {</trans> <trans data-src="p = seg[i].split('=');">p = seg[i].split('=');</trans> <trans data-src="params[p[0]] = p[1];">params[p[0]] = p[1];</trans> <trans data-src="}">}</trans> <trans data-src="}">}</trans> <trans data-src="return params;">return params;</trans> <trans data-src="})(),">})(),</trans> <trans data-src="hash: a.hash.replace('#', ''),">hash: a.hash.replace('#', ''),</trans> <trans data-src="path: a.pathname.replace(/^([^\/])/, '/$1')">path: a.pathname.replace(/^([^\/])/, '/$1')</trans> <trans data-src="};">};</trans> <trans data-src="}">}</trans> <trans data-src="console.log(parseURL('">console.log(parseURL('</trans> <trans data-src="https://test.com:8080/path/index.html?name=angle&age=18#top">https://test.com:8080/path/index.html?name=angle&age=18#top</trans> <trans data-src="'));">'));</trans> <trans data-src="```">```</trans> <trans data-src="转载自：">Reprinted from:</trans> <trans data-src="http://ghmagical.com/article/page/id/SgIVenH42dyN">http://ghmagical.com/article/page/id/SgIVenH42dyN</trans>
C language to solve the problem of "chicken and rabbit in the same cage" Author: Shine Time: 2019-02-28 Classification: C/C++ comment <trans data-src="# “鸡兔同笼”简介">#Introduction to "chicken and rabbit in the same cage"</trans> <trans data-src="> ## 主要考察 `for 循环` 的使用">># # Mainly investigate the use of 'for loop'</trans> <trans data-src="> ## 鸡兔同笼问题是一类中国古代著名的算术问题，最早可以追溯至南北朝时期的数学著作《孙子算经》。">># # The chicken rabbit cooping problem is a kind of famous arithmetic problem in ancient China, which can be traced back to the mathematical work Sun Tzu Suanjing in the Northern and Southern Dynasties.</trans> <trans data-src="事实上属于一次方程组问题。">In fact, it belongs to the problem of linear equations.</trans> <trans data-src="# C 代码：">#C code:</trans> <trans data-src="```c">```c</trans> <trans data-src="//">//</trans> <trans data-src="// Created by NowTime on 2019/2/28.">// Created by NowTime on 2019/2/28.</trans> <trans data-src="// 鸡兔同笼 解决程序">//Solution procedure of chicken and rabbit in the same cage</trans> <trans data-src="//">//</trans> <trans data-src="#include <stdio.h>">#include <stdio.h></trans> <trans data-src="#include <stdlib.h>">#include <stdlib.h></trans> <trans data-src="void main()">void main()</trans> <trans data-src="{">{</trans> <trans data-src="int heads, feet;">int heads, feet;</trans> <trans data-src="printf("鸡兔同笼问题解决程序\n");">Printf ("Solver for chicken and rabbit problems in the same cage n");</trans> <trans data-src="printf("请务必输入的是正整数！">Printf ("Please be sure to enter a positive integer!</trans> <trans data-src="\n");">\n");</trans> <trans data-src="printf("否则将会卡住.">Printf ("Otherwise, it will get stuck</trans> <trans data-src="..你只能按 Ctrl+C 或 点击右上角 X 关闭本程序\n\n");">.. You can only press Ctrl+C or click X in the upper right corner to close the program n n ");</trans> <trans data-src="printf("请输入“鸡兔数量”：");">Printf ("Please enter" Number of chickens and rabbits ":");</trans> <trans data-src="scanf_s("%d", &heads);">scanf_s("%d", &heads);</trans> <trans data-src="printf("请输入“脚数量”：");">Printf ("Please enter" Number of feet ":");</trans> <trans data-src="scanf_s("%d", &feet);">scanf_s("%d", &feet);</trans> <trans data-src="int rabbit, chicken, count_feet;">int rabbit, chicken, count_feet;</trans> <trans data-src="for(chicken=1; chicken<=heads; chicken++){">for(chicken=1; chicken<=heads; chicken++){</trans> <trans data-src="rabbit = heads-chicken;">rabbit = heads-chicken;</trans> <trans data-src="//鸡 = 头的数量-兔子数量">//Chicken=number of heads - number of rabbits</trans> <trans data-src="count_feet = (chicken*2)+(rabbit*4);">count_feet = (chicken*2)+(rabbit*4);</trans> <trans data-src="//脚的数量 = 鸡的数量*2条腿 +兔子的数量*4条腿">//Number of feet=number of chickens * 2 legs+number of rabbits * 4 legs</trans> <trans data-src="//如果算出脚的数量 等于 输入脚的数量，则输出">//If the calculated number of feet is equal to the number of input feet, the output</trans> <trans data-src="if(count_feet == feet){">if(count_feet == feet){</trans> <trans data-src="printf("鸡有：%d只，兔子有：%d\n", chicken, rabbit);">Printf ("chicken:% d, rabbit:% d n", chicken, rabbit);</trans> <trans data-src="break;">break;</trans> <trans data-src="//退出循环">//Exit loop</trans> <trans data-src="}">}</trans> <trans data-src="}">}</trans> <trans data-src="system("pause");">system("pause");</trans> <trans data-src="//暂停，按任意键退出本程序，需要引入头文件 #include <stdlib.h>">//Pause. Press any key to exit the program. You need to import the header file # include<stdlib. h></trans> <trans data-src="}">}</trans> <trans data-src="```">```</trans> <trans data-src="# 输出结果：">#Output results:</trans> <trans data-src="```">```</trans> <trans data-src="PS D:\C语言> .">PS D: C Language></trans> <trans data-src="/鸡兔同笼解决程序.exe">/Chicken and rabbit cage resolver.exe</trans> <trans data-src="鸡兔同笼问题解决程序">Solution procedure for chicken and rabbit in the same cage</trans> <trans data-src="请务必输入的是正整数！">Please be sure to enter a positive integer!</trans> <trans data-src="否则将会卡住.">Otherwise, it will get stuck</trans> <trans data-src="..你只能按 Ctrl+C 或 点击右上角 X 关闭本程序">.. You can only press Ctrl+C or click the X in the upper right corner to close the program</trans> <trans data-src="请输入“鸡兔数量”：10">Please enter "Number of chickens and rabbits": 10</trans> <trans data-src="请输入“脚数量”：30">Please enter "Number of feet": 30</trans> <trans data-src="鸡有：5只，兔子有：5">There are 5 chickens and 5 rabbits</trans> <trans data-src="请按任意键继续.">Please press any key to continue</trans> <trans data-src=" ."> .</trans> <trans data-src=" ."> .</trans> <trans data-src="``">``</trans>