Coding Archives - A.R. ZERINA.R. ZERIN

Architecture Coding

June 25, 2026

The Rule of Three: Why Great Software Engineers Don’t Abstract Too Early Software engineering is full of principles that promise cleaner, more maintainable code. Among them, one simple guideline has saved countless developers from over-engineering their projects: The Rule of Three At first glance, it may seem to encourage writing duplicate code. In reality, it […]

CodeIgniter Framework Coding

CodeIgniter 4: How to Soft Delete, Restore, and Permanently Remove Records

ZERIN

July 28, 2025

🔄 Understanding Soft Deletes in CodeIgniter 4 Models (With Examples) In modern applications, it’s often safer to hide data rather than delete it permanently. This is where Soft Deletes come into play. CodeIgniter 4 makes this easy by integrating soft delete functionality directly into its Model layer. In this post, we’ll explore how to enable […]

CodeIgniter Framework

How do i install older version of CI4 using composer

ZERIN

October 10, 2023

Sometimes when you run git update & composer update, it updates codeigniter framework, then suddenly your app stops working unless you upgrade your codebase as per new framework requirement or downgrade to last version that you had. The below is the command to downgrade codeigniter to a version: # composer require codeigniter4/framework:4.1.5

Coding php ThirdPartyAPI

hitpath API: Read Affiliates Record

ZERIN

May 15, 2023

affiliates, curl, hitpath

<?php $offset = 0; $limit = 10; $url = "http://api.1318amethyst.com/api/v1.1/affiliates?all_details=1&offset=$offset&limit=$limit"; $ch = curl_init($url); curl_setopt($ch, CURLOPT_HTTPGET, TRUE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($ch, CURLOPT_HTTPHEADER, array( "auth_token:6d4888962feba3c669176b81edacb185", "accept:application/json", )); $raw_response = curl_exec($ch); $response = json_decode($raw_response); $error = curl_error($ch); $tmp_file = 'h3.txt'; if ($error) { $response->error = curl_error($ch); } else { file_put_contents($tmp_file, $raw_response); //$this->file_transfer->send_file($tmp_file, $tmp_file); } curl_close($ch); echo $raw_response; ?>

Coding php ThirdPartyAPI

hitpath API: Read Campaigns Record

ZERIN

May 15, 2023

campaigns, curl, hitpath

<?php $offset = 0; $limit = 10; $url = "http://api.1318amethyst.com/api/v1.1/campaigns?all_details=1&offset=$offset&limit=$limit"; $ch = curl_init($url); curl_setopt($ch, CURLOPT_HTTPGET, TRUE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($ch, CURLOPT_HTTPHEADER, array( "auth_token:6d4888962feba3c669176b81edacb185", "accept:application/json", )); $raw_response = curl_exec($ch); $response = json_decode($raw_response); $error = curl_error($ch); $tmp_file = 'h2.txt'; if ($error) { $response->error = curl_error($ch); } else { file_put_contents($tmp_file, $raw_response); //$this->file_transfer->send_file($tmp_file, $tmp_file); } curl_close($ch); echo $raw_response; ?>

Coding ThirdPartyAPI

hitpath API: Read Advertisers Record

ZERIN

May 15, 2023

advertisers, curl, hitpath

<?php $offset = 0; $limit = 10; $url = "http://api.1318amethyst.com/api/v1.1/advertisers?all_details=1&offset=$offset&limit=$limit"; $ch = curl_init($url); curl_setopt($ch, CURLOPT_HTTPGET, TRUE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($ch, CURLOPT_HTTPHEADER, array( "auth_token:XXXXXXXXXXXXXXXX", "accept:application/json", )); $raw_response = curl_exec($ch); $response = json_decode($raw_response); $error = curl_error($ch); $tmp_file = 'h1.txt'; if ($error) { $response->error = curl_error($ch); } else { file_put_contents($tmp_file, $raw_response); //$this->file_transfer->send_file($tmp_file, $tmp_file); } curl_close($ch); echo $raw_response; ?>

CodeIgniter Framework

Codeigniter 4 Tweak: How to Remove public & index.php from browser for better SEO

ZERIN

July 27, 2021

codeigniter4, remove index.php, remove public, seo

CodeIgniter4 framework-based site page needs to browse using the public by default. If you want to remove that public from the URL & also if you want to remove index.php from URL, do the following things: Step 1: Copy public folder index.php & .htaccess to the root folder Step 2: Then in the root index.php […]

IOS + Swift Swift 5

Swift – Add Sections to List

ZERIN

May 9, 2021

struct Pizzeria: View { let name: String var body: some View { Text(“Restaurant: \(name)“) } } struct MainView: View { var body: some View { List { Section(header: Text(“Important tasks”)) { […]

IOS + Swift Swift 5

Swift – How to let users delete rows from a list

ZERIN

May 9, 2021

struct MainView: View { @State private var users = [“ZERIN”, “ARIF”, “TIKLU”] var body: some View { NavigationView { List { ForEach(users, id: \.self) { […]

IOS + Swift Swift 5

Swift – Carousel Lists on watchOS

ZERIN

May 9, 2021

List(1..<51) { Text("\($0)") } .listStyle(CarouselListStyle())

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