End to End Technology Solutions
Object Oriented Design Principles A good design is most important step of Software Development life cycle, and to have a good design we must follow some set of guidelines. According to Robert Martin in “Agile Software Development: Principles, Patterns, and Practices” there are 3 main reasons of bad design that should be avoided: Rigidity – System Continue Reading »
JSONExport: Now you do not need to Understand your JSON Structure and create your model manually. Here is a utility to convert your JSON into model to do that. You just need to paste your JSON in JSON field. First it will check it JSON is valid, then convert it into model. It will create different 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 »
Diawi is a Wireless Build Installation tool for developers to deploy the project directly on any mobile device. It works for iOS 4+ and Android 2+ devices. Steps to App installation using diawi: Upload the iOS (ipa file) or Android (apk file) on Diawi website “https://www.diawi.com”. It will then create a link for the application. Continue Reading »
Introduction: Postman is Google Chrome app to send HTTP request and get response. It provides a user friendly UI for creating request and reading response. Features of postman: It is simple and powerful tool with friendly interface. Saved the history of all API Request. Unlimited collections, environments, tests and shares. Automated testing with collection runner Continue Reading »
We need to distribute our App to some users for Beta App Testing. There are some tools available which can be used for this purpose like Diawi, Fabric etc. Apple provides TestFlight iOS for distribution of App to Beta testers. To take advantage of TestFlight, simply upload a beta build of your app, and use iTunes Connect to add 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 »
There are some scenarios where we can use Charles : Sometimes we need to change web service request parameters to check some scenarios in our App, For this we need to change these parameters in our App before sending request. So everytime we need to make changes in our App to test with different request Continue Reading »
Introduction Firebase Cloud Messaging is a free mobile notification service by Google that enables third- party app developers to send notifications from servers to their users. With Firebase Cloud Messaging Service, you can inform a client’s app that a new email or other data is available for sync. It works on the principle of down streaming Continue Reading »
Contacts Framework Contacts Framework came up with iOS 9.0 . This framework provide Swift and Objective-C API to access the user’s contact information. AddressBook Framework AddressBook Framework was used in iOS 8 and earlier for access user’s contact information . Through this blog you will get to understand working with Contacts and AddressBook Framework. So before accessing the Continue Reading »
Audio recording and playing is not a tough task in iOS but it takes time to understand and implement. There is a framework called AVFoundation which will help you to record sound. Steps To Record Sound: 1. Import Framework AVFoundation: To record and play audio first you need to import a framework AVFoundation. This framework will 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 »
Introduction: There are two goals of any application: acquire as many customers as possible or deliver highest quality engagement within a target market. So integrating your app with any social media will fulfill your goal. Here we will know about how to authenticate a user with social media like Facebook in his application. Various steps that 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 »
I found this quote by James O. Coplien on Japanese workplace organization methodology called 5S Clean your workplace on daily basis completely or set cleaning frequency. Use cleaning as inspection. Prevent machinery and equipment deterioration. Keep workplace safe and easy to work. Keep workplace clean and pleasing to work in. Just like our organization, the codebase Continue Reading »
Alamofire: Alamofire is a HTTP networking based library for iOS and macOS. It is used to handle HTTP request and response. It is the wrapper class of URLSession. Before Alamofire: You need to prepare all request by yourself Task handling is complicated Multipart request and File downloading & uploading is complicated Image caching needs to done 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 »
Steps to start using Firebase test lab to run Robo Test on Android Platform: Go to URL: https://firebase.google.com/docs/test-lab/ Click on RUN A TEST button Create a Project by clicking on “+” icon and providing required inputs Click on CREATE PROJECT button Below screen will open Click on RUN YOUR FIRST TEST button Below screen 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 »
Proguard is an optimizer for java bytecode. It detects and removes unused code from app and included libraries, also optimizes the bytecode. Proguard obfuscate code makes difficult to reverse engineer. Proguard is a valuable tool for working around the 64k reference limit. Resource shrinking also works well in conjunction with code shrinking. To enable 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 »
Hello, folks. In this post we are going to implement a reusable component for freehand drawing. We will see how to use `UIGestureRecognizer` for drawing and using linear polarization to make our drawing smooth. We will also create a method to draw an arrow with respect to two points. So let’s start with creating a Continue Reading »
“Flairs of your personality are reflected by the crafts you carve within!! Similarly the output of your App is reflected by the designs you design within” Necessity It is not today that the graphics have emerged in IT industry, but there continuous presence has really raised the bars for developers to keep on emerging with the 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 »
Parsing: Parsing is a process of converting data coming from server in any form like JSON, data, dictionary etc to your model class object. This task is complicated and time consuming because we have to traverse each and every data and convert it into an object manually. While parsing JSON there may be issues which arrive Continue Reading »
In educational applications we often come to a situation when we have to create a user interface for multiple answer type questions. If each question have same number of answers then it can be created very easily by creating a reusable cell in storyboard but what if number of answers in each question varies? 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 »