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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(""); |
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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); | |
}); |
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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 |