hungthai1401

location ~ /\.git {
  deny all;
}

# or, all . directories/files in general (including .htaccess, etc)

location ~ /\. {
  deny all;
}

hungthai1401

Problem Solving for Developers

A selection of problem solving resources that can be helpful for developers.

Articles

• The 5 Problem-Solving Skills of Great Software Developers by Lorenzo Pasqualis

Videos

hungthai1401

#!/bin/bash
# source http://stackoverflow.com/questions/23222616/copy-all-keys-from-one-db-to-another-in-redis
#set connection data accordingly
source_host=localhost
source_port=6379
source_db=1
target_host=localhost
target_port=6379
target_db=2

hungthai1401

<?php

class JsonDataProviderIterator implements Iterator
{
    protected $position = 0;
    protected $array;

    public function __construct($test, $namespace)
    {
        $path = preg_replace('/.php$/', '.data', $test) . '/' . $namespace;

hungthai1401

<?php

trait AnonymousSerialize
{
    public function serialize()
    {
        $properties = [];
        foreach(get_object_vars($this) as $name => $value) {
            $properties[$name] = $value;
        }

hungthai1401

{
    "preset": "laravel",
    "rules": {
        "align_multiline_comment": true,
        "array_syntax": true,
        "combine_consecutive_issets": true,
        "combine_consecutive_unsets": true,
        "concat_space": true,
        "declare_parentheses": true,
        "declare_strict_types": true,

hungthai1401

<?php

/*
*  Using a key => value pair with the yield keyword is
*  the cleanest method I could find to add identifiers or tags
*  to asynchronous concurrent requests in Guzzle,
*  so you can identify which response is from which request!
*/

$client = new GuzzleHttp\Client(['base_uri' => 'http://httpbin.org']);

hungthai1401

{
    "preset": "psr12",
    "rules": {
        "align_multiline_comment": true,
        "array_indentation": true,
        "array_syntax": true,
        "blank_line_after_namespace": true,
        "blank_line_after_opening_tag": true,
        "combine_consecutive_issets": true,
        "combine_consecutive_unsets": true,

hungthai1401

Beginning

There are many approaches to implementing a reuse of a common preset for Docker services for multiple environments, such as production and local environments.

This makes it possible to ensure the highest consistency for different environments with the same code-base. Implementing reuse of docker compose options also makes it easier to manage them.

I found on github a project called serversideup/spin. They took an approach using a feature called Docker overrides, to change some properties of common services for different environments.

After reading through their documentation, I realized that there are a few real-life cases where this project can not implement (or is difficult to archive).

hungthai1401

# Based on https://steveholgado.com/nginx-for-nextjs/

# - /var/cache/nginx sets a directory to store the cached assets
# - levels=1:2 sets up a two‑level directory hierarchy as file access speed can be reduced when too many files are in a single directory
# - keys_zone=STATIC:10m defines a shared memory zone for cache keys named “STATIC” and with a size limit of 10MB (which should be more than enough unless you have thousands of files)
# - inactive=7d is the time that items will remain cached without being accessed (7 days), after which they will be removed
# - use_temp_path=off tells NGINX to write files directly to the cache directory and avoid unnecessary copying of data to a temporary storage area first
proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=STATIC:10m inactive=7d use_temp_path=off;

upstream nextjs_upstream {