stepankuzmin

$ node --experimental-worker index.js

Sorting [ 9, 4, 1, 6, 4, 9, 9, 10, 4, 3 ]
sleeping 9000
sleeping 4000
sleeping 1000
sleeping 4000
sleeping 6000
sleeping 9000
sleeping 9000

stepankuzmin

SELECT relname,
    seq_scan,
    seq_tup_read,
    idx_scan
FROM pg_stat_user_tables
WHERE seq_scan > 0
ORDER BY 3 DESC LIMIT 10;

stepankuzmin

const randomColors = [
  '#8dd3c7',
  '#ffffb3',
  '#bebada',
  '#fb8072',
  '#80b1d3',
  '#fdb462',
  '#b3de69',
  '#fccde5',
  '#d9d9d9',

stepankuzmin

Gitlab AutoDevops on DigitalOcean k8s

Creating k8s cluster on DigitalOcean

1. Create a k8s cluster https://cloud.digitalocean.com/kubernetes/clusters
2. Install kubectl https://kubernetes.io/docs/tasks/tools/install-kubectl/
3. Download config file from cluster page to ~/.kube/config

Adding k8s cluster to Gitlab project

stepankuzmin

stepankuzmin

# -*- sh -*- vim:set ft=sh ai et ts=2 sw=2 sts=2:
# It might be bash like, but I can't have my co-workers knowing I use zsh
PROMPT='%{$fg[magenta]%}%n@%m:%{$fg_bold[blue]%}%2~ $(git_prompt_info)%{$reset_color%}%(!.#.$) '

ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[red]%}‹"
ZSH_THEME_GIT_PROMPT_SUFFIX="›%{$reset_color%}"

stepankuzmin

select * from pg_timezone_names where date_part('hour', (now() at time zone 'UTC') + utc_offset) = 0;

stepankuzmin

git remote add upstream [email protected]:mapbox/mapbox-gl-js.git
git fetch upstream
git rebase upstream/master

stepankuzmin

postgresql.conf -> log_min_messages = debug1

postgis_config.h.in -> #define POSTGIS_DEBUG_LEVEL 1

./autogen.sh
./configure --enable-debug
make
make install

stepankuzmin

use std::collections::HashMap;

pub trait Source<'a> {
  fn get_id(&self) -> &'a str;
}

pub type Sources<'a> = HashMap<&'a str, Source<'a>>;

#[derive(Copy, Clone, Debug)]
pub struct TableSource<'a> {