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| public void Echelon_Form() | |
| { | |
| // Go through the first column, looking for something that is not a zero, | |
| // Swap it with the first row, & make it a 1. | |
| Fraction zero = new Fraction(0); | |
| for (int i=0; i<columns; i++) // Going up to down | |
| { | |
| // Divide each element along the column by pivot | |
| Fraction divisor = new Fraction(A[i][i]); |
Underwaterr
/ parseDate.js
Created
January 13, 2017 17:43
Converts from C# DateTime object to JavaScript Date object
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| // Converts from C# DateTime object to JavaScript Date object | |
| function parseDate(date) { | |
| return new Date(parseInt(/-?\d+/.exec(date)[0])) | |
| } |
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| // What a classic! | |
| function fibonacci(n) { | |
| if(n == 1) return 1 | |
| else if (n == 2) return 1 | |
| else return (fibonacci(n-1) + fibonacci(n-2)) | |
| } | |
| // Uses Node's "readline" module for input | |
| // https://nodejs.org/api/readline.html | |
| const readline = require('readline').createInterface({ |
Underwaterr
/ run-tests.js
Created
October 29, 2018 15:29
Get multiple asynchronous JS modules and execute them
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| let requireGlob = require('require-glob') | |
| let tests = await requireGlob(['api/**/test.js'], { | |
| // Custom reducer returns flat array of functions | |
| reducer: (options, moduleExports, module)=> { | |
| // 'moduleExports' starts as an object, convert to array | |
| if(!Array.isArray(moduleExports)) moduleExports = [] | |
| moduleExports.push(module.exports) | |
| return moduleExports | |
| } |
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| <h2>Headline</h2> | |
| <p>This is how I'm feeling:</p> | |
| <p>I am feeling okay!</p> |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title>Hello, world!</title> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| </head> | |
| <body> | |
| <h1>Welcome 2 My Homepage</h1> | |
| <p>Thank u for visiting <code>https://www.example.com/</code>.</p> |