20th September 2022

7 problems that might prevent your PHP code from being awesome

One of the main challenges faced by both beginners and advanced programmers is how to improve their code writing style to make it more readable and maintainable. In this post, you will find a list of 7 typical problems that programmers may face along with the simplest methods to solve these problems. These problems are, in fact, code misuses that are introduced to the code by the programmer himself, and their eradication may greatly improve the readability, maintainability, and usability of the code that the programmer writes Problem #1: Not using functions Problem: Not using functions is a characteristic problem for PHP programmers, […]
14th September 2022

What is new in Xcode 14

Xcode 14 includes everything you need to develop, test, and distribute apps across all Apple platforms. Leverage the simplicity and power of Swift and SwiftUI with a new multiplatform app experience, code faster with enhanced editor features, and start testing and deploying from Xcode Cloud to TestFlight and the App Store. Creating amazing apps has never been easier. Lighter. Faster. Xcode 14 lets you get started faster than ever with a binary that’s 30% smaller than before. Now with downloadable simulator runtimes for watchOS and tvOS, Xcode makes the latest platforms available as you need them. Projects build up to 25% faster thanks to improved parallelism in all […]
9th September 2022

What is serverless?

Overview Serverless is a cloud-native development model that allows developers to build and run applications without having to manage servers. There are still servers in serverless, but they are abstracted away from app development. A cloud provider handles the routine work of provisioning, maintaining, and scaling the server infrastructure. Developers can simply package their code in containers for deployment. Once deployed, serverless apps respond to demand and automatically scale up and down as needed. Serverless offerings from public cloud providers are usually metered on-demand through an event-driven execution model. As a result, when a serverless function is sitting idle, it doesn’t cost anything. An overview of serverless architecture Serverless differs from other cloud computing models in […]
29th August 2022

MVVM Architecture in iOS

Whenever we start building a new application, this question always comes in our mind, which architecture pattern to choose for our new project. The most used architectural pattern in iOS is MVC. Most of the developers used the MVC pattern for their projects. Small projects work well with MVC, but when your project size starts increases, it starts making your source code messy. I always found the architecture pattern is good to use, but we should not strictly follow an architecture pattern in our project. Not every architecture pattern is good enough to give you everything, there are cons & […]
27th August 2022

7 Learning Habits for Developers: Reach Skill Goals in Less Time

The change in the software industry has been dramatic over recent years. New technologies are introduced daily to keep up with this evolution. Developers must be adaptable if they want their careers to progress through these changes successfully! Developers are constantly learning to stay current in the industry. The 2020 Stack Overflow Developer Survey found that 75% of respondents learn new technology at least every few months or once a year. Given how quickly innovations happen, developers have no choice but to keep up with changing technologies. Creating Sustainable Learning Habits To stay competitive in your career, you need to ask yourself […]
15th August 2022

Symbian Operating System

Symbian OS is an operating system designed for mobile devices. Symbian was the leading smartphone platform up from 2003 up until 2010 (even 2011 for Europe). After that Google’s Android OS took the lead. The core Symbian OS originally provided no user interface. Instead, it was used as the underlying base for two major smartphone UI platforms: S60 and UIQ. These can be regarded as development branches, each backed by different companies. Unlike Android OS with its different cosmetic UIs, Symbian UIs ran deeper in the code and apps written for one of these platforms were not compatible with the […]
1st August 2022

How to implement agora video call in iOS swift

Understand the tech The following figure shows the workflow to integrate into your app in order to add Video Call functionality. As shown in the figure, the workflow for adding Video Call in your project is as follows: Retrieve a tokenA token is the credential that authenticates a user when your app client joins a channel. In a test or production environment, your app client retrieves tokens from a server in your security infrastructure. Join a channelCall joinChannel to create and join a channel. App clients that pass the same channel name join the same channel. Publish and subscribe to audio and […]
29th July 2022

FireSQL – Query Firestore Using SQL Syntax

What is FireSQL? FireSQL is a library built on top of the official Firebase SDK that allows you to query Cloud Firestore using SQL syntax. It’s smart enough to issue the minimum amount of queries necessary to the Firestore servers in order to get the data that you request. On top of that, it offers some of the handy utilities that you’re used to when using SQL, so that it can provide a better querying experience beyond what’s offered by the native querying methods. Installation : Just add firesql and firebase to your project: If you want to receive real-time updates when querying, then […]
1st July 2022

Xcode 13.4.1 Release Note

Overview Xcode 13.4.1 includes SDKs for iOS 15.5, iPadOS 15.5, tvOS 15.4, watchOS 8.5, and macOS Monterey 12.3. The Xcode 13.4.1 release supports on-device debugging for iOS 15.5, iPadOS 15.5, tvOS 15.4, watchOS 8.5, and later. Xcode 13.4.1 requires a Mac running macOS Monterey 12. (Note: macOS Ventura 13 only supports Xcode 14 beta.) Reality Composer Resolved Issues Fixed an issue where using Reality Composer or previewing Reality Composer projects in Xcode may cause a crash on Mac systems with an AMD GPU: MacBook Pro (15-inch, Late 2016), MacBook Pro (15-inch, 2019), iMac Pro (2017). (92637801) Build System Known Issues […]