echasnovski

library(tidyverse)
library(Deriv)
library(scales)

# Here we change variable names: x is "Work effort", y is "Wage per hour"
response_curve <- function(x) 60*x^4 + 5*x + 6
response_deriv <- Deriv(response_curve)

# Function for tangent line becomes very simple. For more information, see:
# https://en.wikipedia.org/wiki/Tangent#More_rigorous_description

echasnovski

Using git-submodules to version-control Vim plugins

If you work across many computers (and even otherwise!), it's a good idea to keep a copy of your setup on the cloud, preferably in a git repository, and clone it on another machine when you need. Thus, you should keep the .vim directory along with your .vimrc version-controlled.

But when you have plugins installed inside .vim/bundle (if you use pathogen), or inside .vim/pack (if you use Vim 8's packages), keeping a copy where you want to be able to update the plugins (individual git repositories), as well as your vim-configuration as a whole, requires you to use git submodules.

Creating the repository

Initialize a git repository inside your .vim directory, add everything (including the vimrc), commit and push to a GitHub/BitBucket/GitLab repository:

cd ~/.vim

echasnovski

library(tidyverse)
library(microbenchmark)

unsort_prealloc <- function(xo, ord) {
  xu <- character(length(xo))
  xu[ord] <- xo
  
  xu
}

echasnovski

library(tidyverse)


# Geom creation -----------------------------------------------------------
StatParallelSlopes <- ggproto(
  "StatParallelSlopes", Stat,

  required_aes = c("x", "y"),

  compute_panel = function(data, scales, se = TRUE, formula = y ~ x, n = 100) {

echasnovski

import numpy as np
import pandas as pd


def nest(df, cols, nest_name="data", keep=False):
    """Nest non-grouping columns into a list-column of data frames
    
    Parameters
    ----------
    df : Data frame.

echasnovski

import random

# Used only for exploration
import numpy as np


class CycleSample:
    def __init__(self, x, weights=None, preshuffle=True):
        self.pool = list(x)
        if preshuffle:

echasnovski

init file	median	mean	stdev	minimum	maximum
starter-default	69.0ms	70.8ms	4.3ms	63.6ms	82.7ms
empty	64.1ms	65.8ms	4.3ms	60.0ms	79.4ms
startify-starter	70.2ms	71.9ms	4.5ms	64.3ms	85.7ms
startify-original	80.3ms	82.2ms	4.5ms	76.4ms	107.2ms
startify-alpha	72.1ms	73.8ms	4.3ms	66.5ms	86.9ms
dashboard-starter	68.4ms	70.3ms	4.5ms	63.3ms	102.9ms
dashboard-original	70.6ms	72.3ms	4.4ms	65.5ms	99.6ms
dashboard-alpha	69.8ms	71.5ms	4.4ms	64.7ms	97.2ms

echasnovski

diff --git a/.stylua.toml b/.stylua.toml
index 6601564..b865102 100644
--- a/.stylua.toml
+++ b/.stylua.toml
@@ -4,3 +4,4 @@ indent_type = "Spaces"
 indent_width = 2
 quote_style = "AutoPreferSingle"
 no_call_parentheses = false
+collapse_simple_statement = "ConditionalOnly"
diff --git a/lua/mini/base16.lua b/lua/mini/base16.lua

echasnovski

-- Create and apply randomly generated Base16 color scheme
--
-- Prerequisites:
-- - Install 'mini.nvim' (https://github.com/echasnovski/mini.nvim).
-- - Put code inside a Lua file (like '~/.config/nvim/random-colorscheme.lua').
-- - Source that file. Either with `:source <file path>` or with
--   `require('<module name>')` (if put inside 'lua' subdirectory of your
--   config; won't work more than once due to caching).

-- General idea:

echasnovski

-- Get Neovim version
local version = vim.version()
if version.major == 0 and version.minor < 7 then error('This script needs at least Neovim 0.7.') end

-- Create scratch buffer to better track options and paste output lines
local buf_id = vim.api.nvim_create_buf(true, true)
vim.api.nvim_set_current_buf(buf_id)

-- Define "bad" (non-transferable) options
--stylua: ignore