youtube downloader

2018-07-29 18:34:01 +01:00
parent 592b7446e4
commit a0f946d62e
12 changed files with 371 additions and 0 deletions
--- a/expressions/Evaluate
+++ b/expressions/Evaluate
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.27428.2043
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Evaluate mathematical expressions", "Evaluate mathematical expressions\Evaluate mathematical expressions.csproj", "{5DF49706-2223-4A81-9565-29DDBA1FABE8}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{5DF49706-2223-4A81-9565-29DDBA1FABE8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5DF49706-2223-4A81-9565-29DDBA1FABE8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5DF49706-2223-4A81-9565-29DDBA1FABE8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5DF49706-2223-4A81-9565-29DDBA1FABE8}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6B5F9ED2-21EE-45F9-BB00-C01860D5F8E1}
+	EndGlobalSection
+EndGlobal
--- a/expressions/App.config
+++ b/expressions/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+</configuration>
--- a/expressions/Evaluate
+++ b/expressions/Evaluate
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{5DF49706-2223-4A81-9565-29DDBA1FABE8}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>Evaluate_mathematical_expressions</RootNamespace>
+    <AssemblyName>Evaluate mathematical expressions</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
--- a/expressions/Program.cs
+++ b/expressions/Program.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Evaluate_mathematical_expressions {
+    class Program {
+        static void Main(string[] args) {
+
+        }
+    }
+
+    public class MathEvaluator {
+        public static void Run() {
+            Eval("(1+2)");
+            Eval("5*4/2");
+            Eval("((3+5)-6)");
+        }
+
+        public static void Eval(string input) {
+            var ans = Evaluate(input);
+            Console.WriteLine(input + " = " + ans);
+        }
+
+        public static double Evaluate(String input) {
+            String expr = "(" + input + ")";
+            Stack<String> ops = new Stack<String>();
+            Stack<Double> vals = new Stack<Double>();
+
+            for (int i = 0; i < expr.Length; i++) {
+                String s = expr.Substring(i, 1);
+                if (s.Equals("(")) { } else if (s.Equals("+")) ops.Push(s);
+                else if (s.Equals("-")) ops.Push(s);
+                else if (s.Equals("*")) ops.Push(s);
+                else if (s.Equals("/")) ops.Push(s);
+                else if (s.Equals("sqrt")) ops.Push(s);
+                else if (s.Equals(")")) {
+                    int count = ops.Count;
+                    while (count > 0) {
+                        String op = ops.Pop();
+                        double v = vals.Pop();
+                        if (op.Equals("+")) v = vals.Pop() + v;
+                        else if (op.Equals("-")) v = vals.Pop() - v;
+                        else if (op.Equals("*")) v = vals.Pop() * v;
+                        else if (op.Equals("/")) v = vals.Pop() / v;
+                        else if (op.Equals("sqrt")) v = Math.Sqrt(v);
+                        vals.Push(v);
+
+                        count--;
+                    }
+                } else vals.Push(Double.Parse(s));
+            }
+            return vals.Pop();
+        }
+    }
+}
--- a/expressions/Properties/AssemblyInfo.cs
+++ b/expressions/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Evaluate mathematical expressions")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Evaluate mathematical expressions")]
+[assembly: AssemblyCopyright("Copyright ©  2018")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5df49706-2223-4a81-9565-29ddba1fabe8")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
--- a/JavaScript/calculator/index.html
+++ b/JavaScript/calculator/index.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <meta http-equiv="X-UA-Compatible" content="ie=edge">
+        <link rel="stylesheet" type="text/css" media="screen" href="style.css" />
+        <title>Calculator</title>
+    </head>
+    <body>
+        <script src="index.js"></script>
+        <div class="calc-container">
+            <textarea class="calc-display" id="calc-display" cols="30" rows="10" readonly></textarea>
+            <div></div><div></div><div></div>
+            
+            <div class="calc-item" id="clear" onclick="ac();">AC</div>
+            <div class="calc-item" id="delete">C</div>
+            
+            <div class="calc-item"></div>
+            <div class="calc-item"></div>
+            
+            <div class="calc-item" id="button7">7</div>
+            <div class="calc-item" id="button8">8</div>
+            <div class="calc-item" id="button9">9</div>
+            <div class="calc-item" id="divide">÷</div>
+            
+            <div class="calc-item" id="button4">4</div>
+            <div class="calc-item" id="button5">5</div>
+            <div class="calc-item" id="button6">6</div>
+            <div class="calc-item" id="multiply">x</div>
+            
+            <div class="calc-item" id="button1">1</div>
+            <div class="calc-item" id="button2">2</div>
+            <div class="calc-item" id="button3">3</div>
+            <div class="calc-item" id="subtract">-</div>
+            
+            <div class="calc-item" id="button0">0</div>
+            <div class="calc-item" id="point">.</div>
+            <div class="calc-item" id="evaluate">=</div>
+            <div class="calc-item" id="add">+</div>
+        </div>
+    </body>
+</html>
--- a/JavaScript/calculator/index.js
+++ b/JavaScript/calculator/index.js
@@ -0,0 +1,3 @@
+function ac() {
+    console.log('ac');
+}
--- a/JavaScript/calculator/style.css
+++ b/JavaScript/calculator/style.css
@@ -0,0 +1,38 @@
+@import url('https://fonts.googleapis.com/css?family=Roboto:400,100');
+
+body {
+    -webkit-background-size: cover;
+    -moz-background-size: cover;
+    -o-background-size: cover;
+    background-size: cover;
+    background: rgb(245, 245, 245);
+    font-family: 'Roboto', sans-serif;
+    color: #2f2f2f
+}
+
+.calc-container {
+    display: grid;
+    grid-template-columns: 100px 100px 100px 100px;
+    width: 400px;
+    background-color: rgb(122, 184, 255);
+    padding: 10px;
+}
+
+.calc-display {
+    width: 395px;
+    height: 70px;
+    padding-bottom: 20px;
+    resize: none;
+}
+
+.calc-item {
+    background-color: rgb(228, 228, 228);
+    border: 1px solid #2f2f2f;
+    padding: 20px;
+    font-size: 30px;
+    text-align: center;
+}
+  
+.calc-item:hover {
+    background-color: rgb(195, 195, 195);
+}
--- a/JavaScript/youtube-dowloader/index.js
+++ b/JavaScript/youtube-dowloader/index.js
@@ -0,0 +1,40 @@
+const fs = require('fs');
+const ytdl = require('ytdl-core');
+
+let videos = [];
+
+if (!fs.existsSync('./videos.txt')) {
+    console.log('Could not find videos.txt, make sure it exists and has youtube links, each on new lines');
+    process.exit();
+}
+
+let text = fs.readFileSync('./videos.txt').toString();
+text.split('\n').forEach((line) => {
+    videos.push(line.replace(/\r/, ''));
+});
+
+videos.forEach((url) => {
+    if (ytdl.validateURL(url)) {
+        ytdl.getInfo(url, (err, info) => {
+            if (err) {
+                console.log(`An error occured while downloading '${url}'`)
+            } else {
+                let title = info.title;
+
+                try {
+                    let stream = ytdl(url, {quality: 'highest'}).pipe(fs.createWriteStream(`${title}.mp4`));
+                    stream.on('finish', () => console.log(`Finish downloading ${title}`));
+                } catch (e) {
+                    console.log(`An error occured while downloaing '${title}' retrying`)
+                    try {
+                        let stream = ytdl(url, {quality: 'highest'}).pipe(fs.createWriteStream(`${title}.mp4`));
+                        stream.on('finish', () => console.log(`Finish downloading '${title}'`));
+                    } catch (e) {
+                        console.log(`Unable to download '${title}'`)
+                    }
+                }
+                console.log(`Downloading '${title}'`);
+            }
+        })
+    } else console.log(`Video ${url} was not found`);
+});
--- a/JavaScript/youtube-dowloader/package-lock.json
+++ b/JavaScript/youtube-dowloader/package-lock.json
@@ -0,0 +1,47 @@
+{
+  "name": "youtube-dowloader",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "fs": {
+      "version": "0.0.1-security",
+      "resolved": "https://registry.npmjs.org/fs/-/fs-0.0.1-security.tgz",
+      "integrity": "sha1-invTcYa23d84E/I4WLV+yq9eQdQ="
+    },
+    "html-entities": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/html-entities/-/html-entities-1.2.1.tgz",
+      "integrity": "sha1-DfKTUfByEWNRXfueVUPl9u7VFi8="
+    },
+    "m3u8stream": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/m3u8stream/-/m3u8stream-0.3.0.tgz",
+      "integrity": "sha512-0tvjXDIa6BolPEGo9zioQiPqfQhjopZXN3L7vZH/rZQCOLd4rPXNZc1UBMdW3TRpjNBoD0+F1X41/f0iY23rlQ==",
+      "requires": {
+        "miniget": "1.2.0"
+      }
+    },
+    "miniget": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/miniget/-/miniget-1.2.0.tgz",
+      "integrity": "sha1-ADY3Oia71S2+aUX85sjAOR6eEkE="
+    },
+    "sax": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
+      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
+    },
+    "ytdl-core": {
+      "version": "0.21.1",
+      "resolved": "https://registry.npmjs.org/ytdl-core/-/ytdl-core-0.21.1.tgz",
+      "integrity": "sha512-K6ysXuHW0X3MgeLpO4IHvHp5gdF2DDrgFPP7kQODBSpeaq4+/y8lvWy6ZpxtJdQGE0+GUaBZ2H1/kYcP327UdQ==",
+      "requires": {
+        "html-entities": "1.2.1",
+        "m3u8stream": "0.3.0",
+        "miniget": "1.2.0",
+        "sax": "1.2.4"
+      }
+    }
+  }
+}
--- a/JavaScript/youtube-dowloader/package.json
+++ b/JavaScript/youtube-dowloader/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "youtube-dowloader",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Ben (plane000)",
+  "license": "MIT",
+  "dependencies": {
+    "fs": "0.0.1-security",
+    "ytdl-core": "^0.21.1"
+  }
+}
--- a/JavaScript/youtube-dowloader/videos.txt
+++ b/JavaScript/youtube-dowloader/videos.txt
@@ -0,0 +1,9 @@
+https://www.youtube.com/watch?v=Np1dc0BoS4k&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1
+https://www.youtube.com/watch?v=YoIMP57as4A&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1&index=2
+https://www.youtube.com/watch?v=8ys_n86INW0&index=3&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1
+https://www.youtube.com/watch?v=78nD9HeN2wU&index=4&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1
+https://www.youtube.com/watch?v=2HlgmpcYrKs&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1&index=5
+https://www.youtube.com/watch?v=mNJjJ5JjQdc&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1&index=6
+https://www.youtube.com/watch?v=-zK-sOTujMc&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1&index=7
+https://www.youtube.com/watch?v=vRUh0XNORiY&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1&index=8
+https://www.youtube.com/watch?v=Z3ZqRVrHAbY&list=PL8flSFeCsFvJhFpz0usI6diGT2stP8WF1&index=9