Arata Kagan ArataKagan
ArataKagan
/ longest-common-prefix
Created
August 4, 2019 07:52
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| var longestCommonPrefix = function(strs) { | |
| var common = ""; | |
| var index = 0; | |
| if(strs.length == 0 || strs == "null"){ | |
| return common; | |
| } | |
| // split the first string of strs | |
| var string = strs[0].split(""); |
ArataKagan
/ bash.js
Created
November 5, 2018 01:21
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| const commands = require('./commands.js'); | |
| //prompt the user for input | |
| process.stdout.write('prompt > '); | |
| // the stdin 'data' event triggers after a user types in a line | |
| process.stdin.on('data', (userInput) => { | |
| userInput = userInput.toString().trim(); | |
| commands.evaluateCmd(userInput); | |
| }); |
ArataKagan
/ basic-shell-commands.js
Last active
January 8, 2022 12:54
Basic Shell Command Implementation with Node.js
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| //import fs library | |
| const fs = require('fs'); | |
| //write out data | |
| function done(output) { | |
| process.stdout.write(output); | |
| process.stdout.write('\nprompt > '); | |
| } | |
| // where we will store our commands |
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| library=# SELECT * FROM books; | |
| id | title | author | |
| ------+------------------------------------------+--------------------- | |
| 1259 | Eloquent Ruby | Russell A. Olson | |
| 1593 | JavaScript: The Good Parts | Douglas Crockford | |
| 8982 | Designing Object-Oriented Software | Rebecca Wirfs-Brock | |
| 7265 | Practical Object-Oriented Design in Ruby | Sandi Metz |