Welcome, we will discover in this tutorial how to create RestFull API with MongoDB as NOSQL database using the Java language. at the end of this tutorial you will be able to create your own API interacting with NOSQL database (mongodb). The code will be done in Java you will find it the Github repo links at the end of the tutorial.
Welcome, we will discover in this tutorial the Spark environment and the installation under Windows 10 and we’ll do some testing with Apache Spark to see what makes this Framework and learn to use it. The code for this lab will be done in Java and Scala, which for what we will do is much lighter than Java. Do not worry if you do not know what language we will use only very simple features of Scala, and basic knowledge of functional languages is all you need. If that’s not enough, Google is your friend.
Demo on Youtube
What is Spark ?
Apache Spark is a framework of open source for Big Data processing built to perform sophisticated analysis and designed for speed and ease of use. This was originally developed by AMPLab, UC Berkeley University in 2009 and spent as open source Apache project in 2010.
We’re going to see how to build a Barcode Scanner for Android and IOS application using Ionic, Angular and Cordova plugin BarcodeScanner which has the ability to scan barcodes in the following formats:
- QR Code
- Data Matrix
- UPC E
- UPC A
- EAN 8
- EAN 13
- Code 128
- Code 39
Hello everyone in this video I explain how to solve the problem of opening image with Photoshop, see the error that appears when you open the image.