End to End Technology Solutions
Local Authentication in iOS In a Nutshell, Local Authentication in iOS is a framework which we use to validate genuine user through passphrase (i.e. passcode) or TouchID. TouchID and RetinaID belong to biometric criteria. So, If you have got a requirement to integrate a User Validation then use this Local Authentication. Or, You can also Continue Reading »
What is SQLite? SQLite is an open source, zero-configuration, self-contained, stand-alone, transaction relational database engine designed to be embedded in an application. SQLite is an embedded relational database management system used in the mobile applications. SQLite is different from other SQL databases because unlike most other SQL databases, SQLite does not have a separate server Continue Reading »
Introduction: Source code management is simply referred to as version control or revision control which is a management of changes of documents or any other collection of information. Source code management is necessary if we are working in a group and we need to synchronise our code if any one of them perform changes. Problem: Continue Reading »
What is Font Awesome? Font Awesome is a free vector icons-pack which you can use it in your app or web. Font Awesome has 675 free Icons with a variety of categories like web-applications set, accessibility set, transportation set, file-type icon set, form-control icon set and more. Font Awesome is outline and filled-outline set Continue Reading »
Introduction: Enabling push notifications in an iOS App is not a typical task. But sending push notifications to iOS device requires server side implementation which interacts with APNS to send push notification to an iOS device. Here’s an another alternative for sending push notifications to iOS device is using Firebase Cloud Messaging (FCM). Firebase Cloud Messaging Continue Reading »
Almost half of today’s smartphone users will be using their phones and mobile wallets as their preferred method for payments and what preferred the most is security, privacy and reliability. Thus one of the largest mobile phones manufacturing company Apple inc. provides us such a wallet service which became far most popular since 2015 known Continue Reading »
API testing API is an acronym for Application Programming Interface. It enables communication and data exchange between two separate software systems. A software system implementing an API contains functions/sub-routines which can be executed by another software system.For example, a Google website can have API for various functions like search, translations, calendars, etc API Architecture API calls Continue Reading »
Recently , I have implemented a concept of infinite scrolling in android. This is not much difficult task but it’s tricky . I have implemented it by View pager using Paging Adapter . Anyone can do it by view pager adapter like FragmentStatePagerAdapter. I have used one more thing which is View Pager Indicator . Continue Reading »
A push notification is a message that pops up on a mobile device. App publishers can send them at any time; users don’t have to be in the app or using their devices to receive them. They can do a lot of things; for example, they can show the latest sports scores, get a user Continue Reading »
What is A/B Testing? A/B Testing (also known as Split Testing or A/B/n Testing) defines a way to compare two versions of an application or a web page that enables you to determine which one performs better. It is one of the easiest ways to analyze an application or a web page to create a Continue Reading »
Search from a list – Reusable Test Cases Searching data is an essential feature and is majorly used functionality in all the applications these days . We can see various examples of applications like Google maps – for searching places, Zomato – for searching dishes or places, Ola – for reaching correct destination, Play-store/App-store – Continue Reading »
There are two key things in software testing which are used to share the importance of a bug among the team and to fix it accordingly. They are: 1) Defect Severity 2) Defect Priority Definition – 1) Severity: It is the extent to which the defect can affect the software. In other words, it defines the Continue Reading »
1. What is Apache Derby? Apache Derby is an open source, lightweight, fully transactional, secure, standards-based database server purely written in Java. Java DB is just an Oracle’s distribution of Derby in their JDK and fully supports SQL, JDBC API, and Java EE technology. Apache Derby and Java DB are essentially the same. Apache Derby is the Continue Reading »
RESTful Web Services are basically REST Architecture based Web Services. In REST Architecture everything is a resource. RESTful web services are light weight, highly scalable and maintainable and are very commonly used to create APIs. Why has REST API become so popular ? Separation between the client and the server. Visibility, reliability and scalability. Continue Reading »
What is Keychain Keychain is Apple’s way to manage password in the the device. Whether its Mac or iOS Device they use the same Keychain system tool back inside. It stores all your passwords for applications, sensitive information relating to website’s credentials and credit card/ debit card numbers. The main objective of existence is to secure Continue Reading »
Social media is everywhere and integrating any social media platform upgrades your application in every way. LinkedIn is one such platform widely used & client-demanding both at the same time. Integrating Sign in from LinkedIn into your app is not a difficult process. Just follow the simple steps so that you can have an Continue Reading »
So, Why do you need Multiple Targets ? I’m giving you an assumption. You have a project where you are interacting with Database using REST APIs. Needless to say, you will have a Login Screen, or Registration Screen or say you have Forgot Password Screen. Then, you must be having two databases Development_Db (for Development Continue Reading »
Let’s Start With a Story, There is a guy Elliot who uses the plastic money a lot. Every time he visits any shop he asks them to swipe his card instead of paper cash. Now, he visits a Shop-A to buy his daily grocery. After choosing his stuff, Shopkeeper asks him to go to their Continue Reading »
User experience is the key factor for any application. Thus, More the developer is capable of delivering help, higher is the user experience. It is a mandatory for almost every application to include sign up forms,()……etc. Hence, pops up the point of validation to all these fields. Consider a Sign up form consisting of following Continue Reading »
Objective To get complete crash-report whenever your app crashes. In Simple words, Firebase Crash Reporting will let you know the reason of crash along with line number in your view controller or any class. Prerequisite I’m assuming you have a project, where you want to add Firebase Crash Reporting. First thing Continue Reading »
Introduction I am going to introduce FCM (Firebase Cloud Messaging) implementation in Android app as well as in server side. FCM is a new, improved version of the Google Cloud Messaging (GCM). It has all the features of GCM as well as some additional features. Android side Implementation (Part 1 – Registration of app) 1 . Add Continue Reading »
Cache is a prominent term which you’ve heard very often in Computing world. Alike, we have cache memory in our iPhones. As per the Wikipedia, description of cache is “Cache Memory is a fast and relatively small memory that is completely handled by the hardware, that stores the most recently used main memory (RAM). The Continue Reading »
Introduction Before we dive into understanding about HTTP, let’s try to understand meaning of the word “Protocol”. A Protocol is a set of rules that we use for specific purposes. In the current scenario, when we are talking about protocols, it is about communication- the way we talk to each other. For instance, we speak in English Continue Reading »
UIViewController– A view controller manages a set of views and makes your app’s user interface. It coordinates with model objects and other controller objects. Basically, it plays a combine role for both view objects and controller objects. Each view controller shows it’s own views to display the app content. The views are automatically loaded when Continue Reading »
Automate Testing using TestObject Manual Testing – Executing the test cases manually without any tool support is known as manual testing. Continue Reading »
Category What is Category and why do we need this in iOS Development? First thing you need to know, Category is not a subclassing (Inheritance). Category is simply a concept of adding methods to your existing class. No need to create the instance of your category class as it will be called from your Main class instance. Continue Reading »
To get a location in iOS device, there are areas that we need to think about before we implement / design for getting location in an application. Points / Areas to consider: Where to register in application for getting location updates Accuracy – What accuracy of location are we looking for Exit Strategy in case Continue Reading »
Introduction to Lazy Loading What is lazy loading? A little introduction of lazy loading is it is a design pattern to defer the initialization of an object until the point at which it is needed. In simple words create objects when it is needed. Problems to Tackle Before talking about lazy loading of images, I Continue Reading »
Great opportunity for Android developers. Nokia has launched a new Nokia X Software Platform, a customized platform built on the Android Open Source Project (AOSP). The Nokia X family features smartphones powered by Android. The UI resembles Windows Phone — but other parts of the system feel distinctly Android or even Asha-ish. To publish Android Continue Reading »
iOS Application can be developed for iPhone or iPad or Both (iPhone and iPad). Application that is developed for both is called Universal application. If you have developed application for iPhone only then it will run on iPad but will not run on full screen of iPad. To make this application cover the whole screen you Continue Reading »