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CURL timeout error handling (Connection/Operation timed out)

CURL parameter --max-time includes --connect-timeout to separate the timeout of the handshake phase.

CURL - Timeouts · Everything curl

In addition, CURL can distinguish timeout errors at different stages: "connection timeout" and "operation timeout".

For example, CURL command with 5 second connection timeout and 25 second maximum timeout setting:

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Public key's fingerprint formula

The public key file (key.pub) contains the binary key that is packaged into a base64 string.

Formula

The public key's fingerprint formula:

# SHA256

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Codeigniter - Set environment when running in CLI mode

There are some ways to set environment when running in CLI mode for Codeigniter 3:

Set Var in Command Way:

$ CI_ENV="production" php index.php welcome/index

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{
/*
	// Place your snippets for PHP here. Each snippet is defined under a snippet name and has a prefix, body and 
	// description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
	// $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the 
	// same ids are connected.
	// Example:
	"Print to console": {
		"prefix": "log",
		"body": [

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<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class PhotoController extends Controller
{
    /**
     * Display a listing of the resource.

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Yii2 Server Configuration for Nginx & Apache (Subdirectory)

It's easy to configurate a Yii2 server site with directory protection:

Yii2 Web Server Configuration

Sub Directory Site Application

With using Sub Directory for Yii2, you could set sub-directory path into yii2's config:

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ZIP Slip - File Generation Sample Code by PHP

Sample Code

<?php

$zip = new ZipArchive();
$filename = "./zip-slip-test.zip";

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Nginx Configuration Guide & Samples

Subdirectory using Alias

root /var/www/html;

location /site2/ {
    
    alias /srv/www/project2/;

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JavaScript HTML Entities Encode & Decode

Like PHP's htmlentities()/htmlspecialchars() functions, JavaScript is easy to implement it.

Encode

/**

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Web Server TLS/SSL Cipher Suite Setting - Best Practice

nginx seting:

ssl_prefer_server_ciphers on;
ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:ECDHE-ARIA256-GCM-SHA384:DHE-RSA-ARIA256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-ARIA128-GCM-SHA256:DHE-RSA-ARIA128-GCM-SHA256:DHE-RSA-AES256-CCM8:DHE-RSA-AES256-CCM:DHE-RSA-AES128-CCM8:DHE-RSA-AES128-CCM';

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