Author: Joseph Ross

Knolx: Intro to Ionic 2-Angular 2, & Ionic1 Vs Ionic2

Reading Time: < 1 minute Knoldus organized a session on “Introduction to Ionic 2 with Angular 2”. That covered the differences between Ionic 1 and Ionic 2, As Ionic 2 is best compatible with Angular 2 (typescript) so some of the commands and components also discussed in this session. Check the slides:   Check the video of this session:     In case of any confusion, don’t hesitate to ask. Continue Reading

Functional Programming In Javascript

Reading Time: < 1 minute Knoldus organized a knolx session on the topic : Functional Programming In JavaScript. Covers the Functional Programming Paradigm In JavaScript. You can watch the video of session:   You can check slides as well.   Thanks !!    

Blockchain + Digital Signature

Reading Time: 2 minutes A distributed register to store static records and/or dynamic transaction data without central coordination by using a consensus-based mechanism to check the validity of transactions. A blockchain is a distributed database that maintains a continuously growing list of data records that cannot be tampered. Blockchain is a public ledger of all transaction made with Bitcoin. Blockchain’s intent is to replace an external, trusted third party Continue Reading

How to create a KeyStore in PKCS12 Format.

Reading Time: 2 minutes In my last blog I explained how to create a self-signed SSL certificate. You can go through the previous blog and generate the certificate and private key as we’ll be needing it for creating a KeyStore. Create a self-signed SSL Certificate using OpenSSL. In this blog I’ll be explaining how one can create a KeyStore in PKCS12 Format using OpenSSL. Let’s start with “What is Continue Reading

Create a self-signed SSL Certificate using OpenSSL.

Reading Time: 3 minutes In this blog I’ll be giving a little bit of insight on SSL certificates and then how to create a self-signed certificate using OpenSSL. Let’s start with  “What is an SSL Certificate?“ SSL stands for Secure Socket Layer. SSL is a global standard technology that creates encrypted communication between web browser and web server. It helps to decrease the risk of losing your personal information(e.g passwords, emails, Continue Reading

Introduction to AWS IAM

Reading Time: 3 minutes AWS IAM roles is a web service which gives you secured “Control Access” to AWS services for your users. IAM policies specify which services/actions are allowed or denied. You attach policies to group, users, roles which are then subject to permission that you define. In other words, IAM policies define what your user can do to your AWS services. IAM is Identity and Access management Continue Reading

Starting with AWS Cognito Sync

Reading Time: 2 minutes Now a days people with multiple mobile device is growing. These people might use their phone on the go and their tablet when they at home. Consequently, they now want to be able to seamlessly transition from one device to another. AWS Cognito Sync functionality to synchronise user data across an end user’s devices. Imagine your app allows end user to add or bookmark link/data. Continue Reading

Cucumber

Reading Time: 2 minutes Cucumber is a testing framework which supports Behaviour Driven Development (BDD) which is used to write acceptance tests for web application. It allows automation of functional validation in easily readable and understandable format (like plain English) to Business Analysts, Developers, Testers, etc. Cucumber was implemented in Ruby and then extended to Java framework. It supports to jUnit. Behavior Driven Development is extension of Test Driven Development. Cucumber Basic: Continue Reading

Testability of Database Applications

Reading Time: 2 minutes Testability Testability is a non-functional requirement important to the testing team members and the users who are involved in user acceptance testing. Testability is mainly depends on the degree on which software team works like SRS (software requirement specification) FRD (Functional Design document) Software system, etc. Support testing for the software application under test. Minimum number of test cases that covers the entire testing scope Continue Reading

Download server responded data directly into a file using AngularJs

Reading Time: 2 minutes Sometimes as a AngularJs developer you get some requirements which look easy but they could be tricky, in-short in this post we are having a scenario like: On a state i do have some dynamic generated links with unique ids, by clicking any of them a ajax request will be fired with it’s id that will fetch some data on success from server (may be Continue Reading

KnolX: Introduction to TitanDB

Reading Time: < 1 minute Knoldus organized a KnolX session on Wednesday, 27 April 2016.  In this KnolX session we discussed the key features and advantages offered by TitanDB for developing our applications. Since, TitanDB is an open source distributed graph database and has native integration with the TinkerPop graph stack, we started off with our focus being what are graph databases and how they are best suited for handling huge networks of heavily connected data. Further down the line we Continue Reading

Ui made easy for Angular Js Developers

Reading Time: 2 minutes Angular Js developers sometimes feels bit confused when it comes to designing the UI, but there are some very useful and free directives are available in market that make the flow quite easy and interesting. Here in this blog we are going to give a small rest to Angular js developers by providing them a working introduction to these directives. For example how about having Continue Reading