In this article, by Nelson Enriquez and Samundar Singh Rathore, authors of Discovering Business Intelligence Using MicroStrategy 9, we cover the procedures to share reports and the subscription engine.Read Sharing Your BI Reports and Dashboards in full
In this article from JBoss EAP6 High Availability, by Weinan Li, we will learn the basic concepts about high availability and have an overview of the functions that JBoss EAP6 provides to us in this field. And at the end have an overall better understanding JBoss EAP6.Read JBoss EAP6 Overview in full
In this article by Hardik Dangar, author of the book Learning Laravel 4 Application Development, let's start working our way into our first simple CRUD application. We will see how Controllers and routes work and how we can create views. Then we will build our first CRUD application in hours and not in days via some artisan-powered magic. Here are the topics we are going to cover in this article.
- Getting familiar with Laravel 4
- Creating a simple CRUD application with Laravel 4
- Listing the users
- Creating new users
- Editing user information
- Deleting user information
- Adding pagination to our list users
This article by Alberto Paro, author of the book, ElasticSearch Cookbook, covers the basic steps to start using ElasticSearch from the simple install to cloud ones.
In this article, we will cover the following topics:
- Downloading and installing ElasticSearch
- Networking setup
- Setting up a node
- Setting up ElasticSearch for Linux systems (advanced)
- Setting up different node types (advanced)
- Installing a plugin
- Installing a plugin manually
- Removing a plugin
- Changing logging settings (advanced)
In this article by Juha Lumme, the author of BeagleBone Home Automation, we can drive our GPIOs to high or low state, and if we have an LED attached in our circuit, it will either light up or not. We can control the brightness by adjusting the resistance in the circuit, but this is a static way to do it, and once our circuit is complete, we can't change the resistor easily.
So, how can the LEDs on your wrist watch, mobile phone and remote control then fade in and out so perfectly? This is where pulse modulation comes in.Read Pulse width modulator in full
NumPy is the de facto standard for scientific computing in Python. It extends Python with a flexible multidimensional array that allows fast mathematical calculations.
NumPy works as a framework that allows coding complex operations using a concise syntax. The multidimensional array (numpy.ndarray) is internally based on C arrays: in this way the developer can easily interface NumPy with existing C and FORTRAN code. NumPy constitutes a bridge between Python and the legacy code written using those languages.
In this article, by Gabriele Lanaro, author of Python High Performance Programming, we will learn how to create and access NumPy arrays.
In the last few years a number of packages were developed to further increase the speed of NumPy. We will explore one of these packages, numexpr, that optimizes array expressions and takes advantage of multi-core architectures.Read Fast Array Operations with NumPy in full