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Should be work with 0.18

Destructuring(or pattern matching) is a way used to extract data from a data structure(tuple, list, record) that mirros the construction. Compare to other languages, Elm support much less destructuring but let's see what it got !

Tuple

myTuple = ("A", "B", "C")
myNestedTuple = ("A", "B", "C", ("X", "Y", "Z"))

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Use the natural Vim navigation keys hjkl to navigate the files.
Press o to open the file in a new buffer or open/close directory.
Press t to open the file in a new tab.
Press i to open the file in a new horizontal split.
Press s to open the file in a new vertical split.
Press p to go to parent directory.
Press r to refresh the current directory.
Press m to launch NERDTree menu inside Vim.

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Install or upgrade

jupyter labextension install jupyterlab_vim

Uninstall

jupyter labextension uninstall jupyterlab_vim

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VIM KEYBOARD SHORTCUTS

MOVEMENT

h        -   Move left
j        -   Move down
k        -   Move up
l        -   Move right
$        -   Move to end of line
0        -   Move to beginning of line (including whitespace)

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Login page using Python, Flask and sqlite3 DB

How-to guide

(Task for GCI 2015-16) Year: 2015-16 This guide will show how to create a simple login page with Flask (a python microframework) and a sqlite3 database.

1. Database Schema and Models

As we are creating a simple user login app we need to store 2 basic values in the database: the username and the password. In order to build the database we need to define a schema:

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Remove previous versions of PostgreSQL
brew uninstall --force postgresql
Delete all Files of Postgres
rm -rf /usr/local/var/postgres
Install Postgres with Homebrew
brew install postgres
Install PostGIS with Homebrew
brew install postgis
Start PostgreSQL server
pg_ctl -D /usr/local/var/postgres start

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    0 " Specify a directory for plugins
    1 call plug#begin('~/.vim/plugged')
    2 Plug 'sheerun/vim-polyglot'
    3 Plug 'neoclide/coc.nvim', {'branch': 'release'}
    4 Plug 'scrooloose/nerdtree'
    5 "Plug 'tsony-tsonev/nerdtree-git-plugin'
    6 Plug 'Xuyuanp/nerdtree-git-plugin'
    7 Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
    8 Plug 'ryanoasis/vim-devicons'
    9 Plug 'airblade/vim-gitgutter'

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let $M_TUI_ENABLE_TRUE_COLOR=1
    1
    2
    3
    4 Plugin 'ryanoasis/vim-devicons'
    5
    6 Plugin 'altercation/vim-colors-solarized'
    7
    8
    9 syntax enable

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install newest version of iterm
install nvim. (see vplug)
before : get plug manager
https://github.com/junegunn/vim-plug/wiki/tutorial

# nerd fonts
brew tap homebrew/cask-fonts
brew cask install font-hack-nerd-font
from: https://github.com/ryanoasis/nerd-fonts

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// npm init
// npm i http -S
// npm i http-status-codes -S



const port = 9000;

const http = require('http');
const httpStatus = require('http-status-codes');