santisbon

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santisbon

Updating a feature branch

First we'll update your local master branch. Go to your local project and check out the branch you want to merge into (your local master branch)

$ git checkout master

Fetch the remote, bringing the branches and their commits from the remote repository. You can use the -p, --prune option to delete any remote-tracking references that no longer exist in the remote. Commits to master will be stored in a local branch, remotes/origin/master.

santisbon

nordvpn login
nordvpn account
nordvpn settings
nordvpn status

nordvpn set analytics off
nordvpn set killswitch on
nordvpn set autoconnect on
nordvpn set threatprotectionlite on

santisbon

/*jslint devel: true, browser: true, es5: true */
/*global Promise */

function imgLoad(url) {
    'use strict';
    // Create new promise with the Promise() constructor;
    // This has as its argument a function with two parameters, resolve and reject
    return new Promise(function (resolve, reject) {
        // Standard XHR to load an image
        var request = new XMLHttpRequest();

santisbon

On Good Taste

Linus Torvalds in an interview talked about the idea of good taste in code or what I like to call elegance. As one might expect from two slides meant to make a point during a talk, he omits a lot of details to keep it short and simple. This post digs into the specifics of his example (deleting an element from a list) and adds another example (inserting an element in a list) including working code.

Example from Linus

This is an example of removing an element from a singly-linked list. It's one of the first data structures you learn about when you start learning about computer science and programming. The reason it doesn't show particularly good taste is because we have that condition at the end where we take a different action depending on whether the element we want to remove is at the beginning of the list or somewhere in the middle.

![Bad taste](http://

santisbon

"use client";

/* eslint-disable @next/next/no-img-element */
import Link from "next/link";
import { useState, useEffect } from 'react';
import {
  AppBskyFeedDefs,
  AppBskyFeedPost,
  type AppBskyFeedGetPostThread,
} from "@atproto/api";

santisbon

import { AppBskyEmbedVideo, AtpAgent } from "npm:@atproto/api";

const userAgent = new AtpAgent({
  service: prompt("Service URL (default: https://bsky.social):") ||
    "https://bsky.social",
});

await userAgent.login({
  identifier: prompt("Handle:")!,
  password: prompt("Password:")!,

santisbon

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

santisbon

import {
  AppBskyEmbedVideo,
  AppBskyVideoDefs,
  AtpAgent,
  BlobRef,
} from "npm:@atproto/api";

const userAgent = new AtpAgent({
  service: prompt("Service URL (default: https://bsky.social):") ||
    "https://bsky.social",

santisbon

sudo dnf up[grade]

# View repo list
dnf -v repolist --enabled [| grep Repo-baseurl]

# RPM Fusion repos (free and non-free)
sudo dnf install https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm https://mirrors.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
# On Fedora, we default to use the openh264 library, so you need the repository to be explicitely enabled
sudo dnf config-manager --enable fedora-cisco-openh264