The rise of artificial intelligence already delivering impact around the globe and it is expected that in future, artificial intelligence will positively impact virtually all the industries. Even the regions where internet penetration is limited those regions also can not anymore ignore the substantial effect of artificial intelligence due to faster penetration of smartphones with an overall … [Read more...]
Machine Learning and Optimization : Relationship
These questions usually asked by the interested group to machine learning. Machine Learning is a numerical optimisation. Mathematical Optimisation includes analytic techniques which can be used to an answer the problem. The difference is very slim between machine learning (ML) and optimization theory. Optimization falls the domain of mathematics. Machine learning falls in the domain of … [Read more...]
How To Install Apache Phoenix (SQL on HBase)
We talked about Apache Phoenix in our previous guides and articles such as How To Install Apache HBase and List of Apache Projects For Big Data. Apache Phoenix is a massively parallel, relational database engine supporting OLTP for Hadoop using Apache HBase as store. Phoenix provides a JDBC driver that cleverly hides the noSQL store in front enabling the users to create, delete, and alter SQL … [Read more...]
Shared Responsibility in Cloud Security
When it comes to cloud computing, many companies first think of the benefits of technology. However, security still often falls by the wayside. The reasons are manifold - high complexity, unclear legal responsibilities and missing strategies mean that especially smaller companies see the security responsibility at the provider - a fallacy, which can have serious consequences in the worst case. If … [Read more...]
How to Connect Arduino to IBM Cloud (To Send Sensor Data)
IBM Cloud's IoT platform for this kind of usage is free. This gives the capabillity of sending data from anywhere like from a car at zero cost. Here is How to Connect Arduino to IBM Cloud (IoT Platform). We are taking it granted that the reader will use Arduino UNO (not Yun, steps will be slightly different). For this project you need to get used with using ESP8266 with Arduino UNO. ESP8266 is a … [Read more...]
How To Use IBM Cloud CDN and Cloud Object Storage
Previously we published various guides on Rackspace Cloud Files to use CDN and Cloud Object Storage for hosting static website to hosting jQuery powered video players. Lately, Rackspace Cloud Files has been very costly with a fixed per month fees for just having the account. We have similar guides on HP Cloud CDN (HP Public Cloud has been closed). Other CDNs like KeyCDN not exactly cost effective … [Read more...]
Upload to IBM Cloud CDN Using OpenStack Swift Client
IBM Cloud CDN needs Pay-as-you-go account. We have not tested the lite version of IBM Cloud Object Storage (free trial version) for the presence of features of OpenStack Swift. In this guide, we will show how to upload objects to IBM Cloud CDN or Object Storage using OpenStack Swift client and our a helper Python script. OpenStack Swift already have long known Python clients. We have a lot of … [Read more...]
Internet of Things in the Smart Home : Part IV (END)
Part III of this series was the last part before this one. Manufacturers investing in chapter operating systems with their own circle of users and will grab even with smart home solutions to the already known, which also comes to compatibility in favour. The future solutions based on the Internet of Things in the Smart Home will play an indispensable role for consumers in the coming years, as more … [Read more...]
Internet of Things in the Smart Home : Part III
This is the continuation of Part II of Internet of Things in the Smart Home while the first article was Part I. Devices with smart home functions are already present in various product segments and are being used in more and more households. When connecting to the Internet of Things, the standards still currently in the development or maturing phase help to form a successful communication and … [Read more...]
Internet of Things in the Smart Home : Part II
In the previous part of the Internet of Things in the smart home, we discussed the basic technical requirements, specifications and touched networking part. The devices in the smart home act independently, networked or both. Intelligence is intended to expand functions or introduce new functions into the already known devices, thus creating added value for the user. Stationary smart home … [Read more...]
Autostart MySQL After a Crash : Solve WordPress Database Connection Error
WordPress Error establishing a database connection is frequently faced problem. In our previous guides, we pointed to properly configure my.cnf, that is adding [mysqld_safe] stanza at the end of my.cnf file with socket, PID. For newer versions of MYSQL, we written guide for Percona MySQL to auto-restart. Newer Ubuntu, Debian installations do not automatically create the required debian-sys-maint … [Read more...]