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Writing some code when I'm not busy writing code

Darlan Alves darlanalves

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Writing some code when I'm not busy writing code
  • Amsterdam, NL
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View aish.mjs
#!/usr/bin/env node
// generate a shell command from a text input
import { request } from 'node:https';
import { exec } from 'node:child_process';
import { createInterface } from 'node:readline/promises';
import { stdin as input, stdout as output } from 'node:process';
async function call() {
@darlanalves
darlanalves / http.mjs
Created August 31, 2023 12:28
Http server for local development in Node.js
View http.mjs
#!/usr/bin/env node
// Save this file somewhere and make it executable: `chmod +x http.mjs`, then add to $PATH.
// Just run `http.mjs` from any folder to serve the files.
import { createServer } from 'node:http';
import { join } from 'node:path';
import { createReadStream, existsSync } from 'node:fs';
import process from 'node:process';
@darlanalves
darlanalves / border.css
Created June 22, 2023 14:45
Gradient border color on a box
View border.css
.border {
position: relative;
background-clip: padding-box;
border: 1px solid transparent;
border-radius: var(--brand-borderRadius-large);
}
.border::before {
content: "";
position: absolute;
View index.js
import path from 'path';
console.log(Object.keys(path));
@darlanalves
darlanalves / Model.js
Last active January 19, 2016 06:40
New syntax for Gisele models + ES6
View Model.js
import { Model } from Gisele;
const fields = {
name: String
};
export class User extends Model.new(fields) {
modelMethod() {
// ...
}
@darlanalves
darlanalves / spabs.md
Created November 8, 2015 03:44 — forked from eevee/spabs.md
tabs to spaces
View spabs.md

Death to tabs, long live spaces

Do this

  1. Fix any inconsistent indentation in your existing files, or Python code will break, since it considers a tab to be 8 and we're about to make it 4.

  2. Populate .gitattributes in your repository, as below.

     *.py filter=spabs
    
@darlanalves
darlanalves / latency.markdown
Created October 12, 2015 01:57 — forked from hellerbarde/latency.markdown
Latency numbers every programmer should know
View latency.markdown

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

@darlanalves
darlanalves / autogrow.js
Created March 18, 2015 00:50
Autogrow directive for textarea
View autogrow.js
$module.directive('autogrow', autogrowDirective);
/**
* @directive autogrow
*/
function autogrowDirective() {
return {
link: linker,
require: '?ngModel'
};
@darlanalves
darlanalves / inherits.js
Last active August 29, 2015 14:14
Inheritance helper
View inherits.js
/**
* @param {Function} NewClass
* @param {Function} SuperClass
*
* @example
* function Foo() {}
* function Bar() { Foo.call(this); }
* inherits(Bar, Foo);
*/
var inherits = function (NewClass, SuperClass, attributes) {
View isValid.js
angular.module('isValid')
.directive('isValid', function() {
return {
link: linker,
require: '^form'
};
function linker($scope, $element, $attrs, form) {
var expression = $attrs.isValid,
name = $attrs.error;