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@regisdiogo
regisdiogo / Startup.cs
Last active May 5, 2025 09:51
ASP.NET Core - Json serializer settings Enum as string and ignore null values
public class Startup
{
public IServiceProvider ConfigureServices(IServiceCollection services)
{
services.AddMvc().AddJsonOptions(options =>
{
options.SerializerSettings.Converters.Add(new Newtonsoft.Json.Converters.StringEnumConverter());
options.SerializerSettings.NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore;
});
}
@syafiqfaiz
syafiqfaiz / how-to-copy-aws-rds-to-local.md
Last active December 8, 2024 22:08
How to copy production database on AWS RDS(postgresql) to local development database.
  1. Change your database RDS instance security group to allow your machine to access it.
    • Add your ip to the security group to acces the instance via Postgres.
  2. Make a copy of the database using pg_dump
    • $ pg_dump -h <public dns> -U <my username> -f <name of dump file .sql> <name of my database>
    • you will be asked for postgressql password.
    • a dump file(.sql) will be created
  3. Restore that dump file to your local database.
    • but you might need to drop the database and create it first
    • $ psql -U <postgresql username> -d <database name> -f <dump file that you want to restore>
  • the database is restored
@spalladino
spalladino / mysql-docker.sh
Created December 22, 2015 13:47
Backup and restore a mysql database from a running Docker mysql container
# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql
# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE
@mlapida
mlapida / EC2-Stopped-Tagged-Lambda.py
Last active May 29, 2024 06:00
Using a lambda function, stop all instances that are tagged appropriately.
import boto3
import logging
#setup simple logging for INFO
logger = logging.getLogger()
logger.setLevel(logging.INFO)
#define the connection
ec2 = boto3.resource('ec2')
@brianz
brianz / install-docker.sh
Last active July 7, 2023 07:32
Install docker on Amazon Linux
#!/bin/bash
#
# steps taken verbatim from:
# http://docs.aws.amazon.com/AmazonECS/latest/developerguide/docker-basics.html#install_docker
#
sudo yum update -y
sudo yum install -y docker
sudo service docker start
sudo usermod -a -G docker ec2-user
# log out and log in to pickup the added group
@ajaegers
ajaegers / git-move-files-in-subfolder.md
Last active March 16, 2025 18:34
Git: move files in an subfolder keeping history

Change structure of project folder with Git

I have this structure:

 project-folder/
     .git
     wp-admin/
     wp-content/
     wp-includes/

.htaccess

@philwinder
philwinder / authorize.lua
Last active February 3, 2022 07:36
IVZ: Nginx config for using Lua as the authentication module. You must install nginx with lua support. See "openresty" for linux distros or the vagrant bootstrap shell script.
--[[
Provides custom authorization for nginx.
See the `nginx_authorize_by_lua.conf` for the Nginx config. This lua file is referenced in the config
See testWebserverAccess.sh for unit tests.
To Run nginx (make sure you have the lua, config and htpasswd file):
$ /usr/local/openresty/nginx/sbin/nginx -c /etc/nginx/conf/nginx_authorize_by_lua.conf
Logs are available at: /usr/local/openresty/nginx/logs/lua.log
To write to the log:
@montanaflynn
montanaflynn / BENCHMARK.md
Last active January 29, 2021 13:27
Kong Benchmark Setup

To reproduce Kong's benchmark please follow these instructions.

Create AWS Instances

Spin up three m3.medium EC2 ubuntu 14.04 instances with public DNS enabled and configure them for high network traffic by increasing these limits:

Added fs.file-max=80000 to /etc/sysctl.conf

Added the following lines to /etc/security/limits.conf

@antoniocapelo
antoniocapelo / bearerHttpInterceptor
Created February 13, 2015 21:14
AngularJS HTTP Interceptor for Bearer Token Auth Requests
app.factory('BearerAuthInterceptor', function ($window, $q) {
return {
request: function(config) {
config.headers = config.headers || {};
if ($window.localStorage.getItem('token')) {
// may also use sessionStorage
config.headers.Authorization = 'Bearer ' + $window.localStorage.getItem('token');
}
return config || $q.when(config);
},