andersevenrud

True Color (24-bit) and italics with alacritty + tmux + vim (neovim)

This should make True Color (24-bit) and italics work in your tmux session and vim/neovim when using Alacritty (and should be compatible with any other terminal emulator, including Kitty).

Testing colors

Running this script should look the same in tmux as without.

curl -s https://gist.githubusercontent.com/lifepillar/09a44b8cf0f9397465614e622979107f/raw/24-bit-color.sh >24-bit-color.sh

Anachron

#!/bin/bash
# This file is designed to spin up a Wireguard VPN quickly and easily, 
# including configuring a recursive local DNS server using Unbound
#
# Make sure to change the public/private keys before running the script
# Also change the IPs, IP ranges, and listening port if desired
# iptables-persistent currently requires user input

# add wireguard repo
sudo add-apt-repository ppa:wireguard/wireguard -y

andy-thomason

Genomics - A programmer's guide.

Andy Thomason is a Senior Programmer at Genomics PLC. He has been witing graphics systems, games and compilers since the '70s and specialises in code performance.

https://www.genomicsplc.com

0xpr03

/// Handle jsonrpc-core IOHandler stuff in actix
/// Based on https://github.com/paritytech/jsonrpc/blob/9360dc86e9c02e65e858ee7816c5ce6e04f18aef/http/src/handler.rs#L415
fn jsonrpc_websocket_bridge(
    (data, req): (web::Json<Request>, web::Data<JsonrpcState>),
) -> impl Future<Item = HttpResponse, Error = WebError> {
    req.handle_rpc_request(data.into_inner())
        .map(|res| match res {
            Some(v) => HttpResponse::Ok().json(v),
            e => {
                error!("Invalid response for request: {:?}", e);

domenkozar

    services.xserver = {
      enable = true;
      monitorSection = ''
        Option   "NODPMS"
      '';
      serverLayoutSection = ''
        Option   "BlankTime" "0"
        Option   "DPMS" "false"
      '';
      displayManager.auto.user = "guest";

edolstra

Nix Flake MVP

Goals

• To provide Nix repositories with an easy and standard way to reference other Nix repositories.

• To allow such references to be queried and updated automatically.

• To provide a replacement for nix-channel, NIX_PATH and Hydra

alex-miller-0

Suppose we wish to model a UTXO system on the EVM. We need to represent UTXO tokens such that all value is preserved when tokens are spent. Note: For this example, we are not concerned about the security of the system and are satisfied with giving authorities the power to create tokens (e.g. as in a plasma system).

Consider the following object:

{
  owner: <address>,
  value: <uint>,

KodrAus

Profiling performance

Using perf:

$ perf record -g binary
$ perf script | stackcollapse-perf.pl | rust-unmangle | flamegraph.pl > flame.svg

NOTE: See @GabrielMajeri's comments below about the -g option.

yossorion

What I Wish I'd Known About Equity Before Joining A Unicorn

Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.

This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would

olafurpg

// Works for scalafmt 0.5.5
// From https://gist.github.com/hseeberger/03677ef75bfadb7663c3b41bb58c702b
// Thank you @hseeberger!

import org.scalafmt.bootstrap.ScalafmtBootstrap
import org.scalafmt.sbt.ScalafmtPlugin
import sbt._
import sbt.Keys._
import sbt.inc.Analysis