Big Data field and data analysis are rapidly growing areas within IT. Both areas, combined together, will lead to an increase in IT spending by about 26 percent annually for the next five years. Big Data is particularly a significant trend in the market and all offers of cloud analytics are designed to ensure the management of data which is/are not organized, enabling the organizations to gain … [Read more...]
Fail2Ban For Web Hosts Without Root Access (PHP Port of Fail2Ban)
On multiple occasions we discussed about Fail2Ban. Fail2Ban is a powerful tool for creation of firewall using iptables. However, our previously discussed ways need cloud server or VPS or dedicated server. It is Possible to Use Fail2Ban For Web Hosts Without Root Access on Shared Servers of PasS. There is PHP Port of Fail2Ban. aPaaS like former Rackspace Cloud Sites lack SSH support, while most of … [Read more...]
LDR Reading on TM1637 : Example How To Print Analog Sensor Value
Printing serial display is a difficult or time taking work on particular desired display in Arduino project. Te reason is mostly out of cheap China sub-standard components and fight with community made various libraries hunting driver IC. New users often think that issue their fault. No, that difficult is not logical fault. In Case of LCD, Printing Actually Easy. Like We Have Shown Printing LDR … [Read more...]
How PaaS Can Help Developers in Big Data & Software Development
Platform as a Service (PaaS) is a special type of service model in cloud computing. PaaS can be imagined as s a link between traditional infrastructure services (Infrastructure as a Service, IaaS) and application in the cloud (Software as a Service, SaaS). In this article, we will highlight how Platform as a Service (PaaS) can help the developers in Big Data & Software Development arena. In … [Read more...]
What is MCB (Miniature Circuit Breaker)? How Household MCB Works?
Definitely, you have noticed switch looking gadget in modern household which automatically becomes off upon fault in line. They are called MCB - Miniature Circuit Breaker. Why These Days We Are Seeing More Usage of MCB in Household than Before? It is Common to Ask - What is MCB (Miniature Circuit Breaker)? How Household MCB Works? In this guide, we hope that we will be able to answer the common … [Read more...]
Developer’s Guide : IBM Cloud’s Call for Code for Natural Disaster (Last Date : June 18, 2018)
It is a coding competition with good prize money in easiest language. IBM invested huge $30 Million for Natural Disaster with prize. Here is some matters discussed around IBM Cloud's Call for Code for the developers. It is actually a Global Initiative involving The Linux Foundation, United Nations Human Rights, American Red Cross. The project Call for Code actually not sole of IBM. As IBM is … [Read more...]
How MySQL Used in Big Data Analysis
MySQL is efficient around handling highly concurrent accesses to transactional data on a single machine. MySQL has no way for actual work with big data storage and retrieval. At some point, we realize that there are some matured database systems. For example, it is not abnormal to face scaling issues in Python. SQlite comes with Python. If data is large then there are some NoSQL database such as … [Read more...]
Control Multiple LED Depending on the Level of Light With Arduino
In our previous guides, we have shown how to control single LED depending on light with Arduino. Also, we have shown that without Arduino, can control LED depending on the level of light. The ways are different but essentially both involves a basic component - LDR. In this guide, we will show how to control multiple LED depending on the level of light With Arduino. It means - with increasing … [Read more...]
How To Set Up Real Time OS FreeRTOS on Arduino UNO
In our previous articles, we discussed about microprocessor, ARM architecture, kernel of operating system, UNIX, Linux, Difference Between Real Time OS (RTOS) and Embedded Linux etc topics. Here is How To Set Up Real Time OS FreeRTOS on Arduino UNO. Although Sounds Challenging, it is Simple Dropping Directory and Including Via Code. Arduino UNO has Atmel AVR. FreeRTOS officially support AVR. … [Read more...]
Bad News : Microsoft Acquired GitHub at $7.5 Billion
We can not blame GitHub owners for selling to Microsoft. It is not abnormal to hope money, although such moral is questionable. It is Bad News That Microsoft Acquired GitHub at $7.5 Billion. Bad News as Microsoft Known as Unsafe Company For Data Theft, GitHub Has Too Many Official Repositories. GitHub unfortunately became social network of the developers. Although Gitlab (Free Software) is now and … [Read more...]
How to Install Apache DataFu (DataFu Pig, DataFu Hourglass)
Apache DataFu is a collection of well-tested libraries for data mining and statistics. It has two parts - one for Apache Pig, which is a collection of user-defined functions for Apache Pig and second part is Hourglass, which is an incremental processing framework for Apache Hadoop in MapReduce. Apache DataFu for Pig is a collection of useful user-defined functions for data analysis in Apache Pig. … [Read more...]