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import requests
import json

url = "http://localhost:8080"
data = {'key': 'value'}
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}

r = requests.post(url, data=json.dumps(data), headers=headers)

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docker container run \
  -e [email protected] \
  -e PGADMIN_DEFAULT_PASSWORD=123456 \
  -p 80:80 \
  dpage/pgadmin4
 
# pgAdmin4 will be available on http://localhost:80

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# This gist is based on https://blog.echobind.com/integrating-prettier-eslint-airbnb-style-guide-in-vscode-47f07b5d7d6a
# Download the ESLint and Prettier extensions for VSCode.
code --install-extension esbenp.prettier-vscode
code --install-extension dbaeumer.vscode-eslint

# Install the ESLint and Prettier libraries into our project. In your project’s root directory, you will want to run: 
npm install -D eslint prettier

# Install the Airbnb config. If you’re using npm 5+, you can run this shortcut to install the 
# config and all of its dependencies: 

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# This gist is based on https://philna.sh/blog/2019/01/10/how-to-start-a-node-js-project/
# 1. Configure your npm
npm set init.author.name "Your name"
npm set init.author.email "[email protected]"
npm set init.author.url "https://your-url.com"
npm set init.license "MIT"
npm set init.version "1.0.0"

# 2. Include this function to your bash_profile, e.g. ~/.zshrc
function create-node {

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export JAVA_HOME="/Applications/Android Studio.app/Contents/jre/jdk/Contents/Home"
export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH="$HOME/bin:/usr/local/bin:$JAVA_HOME/bin:$ANDROID_HOME/platform-tools:$ANDROID_HOME/emulator:$PATH"

# Path to your oh-my-zsh installation.
export ZSH="/Users/cbusa/.oh-my-zsh"
export NVM_DIR="${XDG_CONFIG_HOME/:-$HOME/.}nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"

# functions

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function count_dir {
  ls -1 $1 | wc -l
}

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Aligning images

left alignment

This is the code you need to align images to the left:

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do $$
	declare
    	data_values record;
begin
   for data_values in (select * from table) 
   loop
	   update table
	    set column_value = (select column_value from another_table where id = data_values.id)
    	where id = data_values.id;
   end loop;

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bash -c 'while [[ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:9000)" != "200" ]]; do sleep 5; done'

# also check https://gist.github.com/rgl/c2ba64b7e2a5a04d1eb65983995dce76

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const React = (() => {
  let hooks = [];
  let idx = 0;

  function useState(initValue) {
    let state = hooks[idx] || initValue;
    let _idx = idx;
    let setState = (newValue) => {
      hooks[_idx] = newValue;
    };