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...]
Make Beep Sound in Arduino Project Upon Push Button Press
It is Practical For Many Projects Including LED Clocks. We actually expect some visual, auditory feel along with tactile feel. Normally, we create sound on Arduino in complex way as the sounds has lot of pitches. But here, we just need a simple sound, so the circuit and code is easy and ready to be adapted inside other projects. Here is How to Make Beep Sound in Arduino Project Upon Push Button … [Read more...]
Visualization of SQL Data in Jupyter Notebook & Embedding in WordPress Post
In our previous few guides, we discussed around Data Visualization in WordPress Posts From SQL and embedding Jupyter Notebook in WordPress Post. In This Short Guide, We Will Show Visualization of SQL Data in Jupyter Notebook & Embedding in WordPress Post in Easy Language, With All Steps. Needed concepts are basic - how SQL file created for a table, how MySQL server installed, installing … [Read more...]
GDPR & Non-European AdSense Publishers : Try Not Involving Google
In this article, we used Europe/European, EEA, EU to mean where GDPR is effective. We always protest against Google's participation in NSA Scams, but why now we are sounding opposite? Definitely we are not firing innocent common men Europeans. They must not feel our writing as racist attack. It is for their Kings, Queens who ruled and ruling their earth. This Article on GDPR & Non-European AdSense … [Read more...]
Difference of Arduino Due With Other Arduino Boards
In our one previous article, we discussed about STM32 ARM Cortex M3 Boards which can run Arduino. Arduino Due is basically official version of those boards. The bootloader is preburned in factory from Atmel and is stored in a dedicated ROM memory.Difference of Arduino Due With Other Arduino Boards is the 32-bit ARM Cortex M3 Microcontroller Which Forces the Board to Supply Maximum of 3.3V. The … [Read more...]
Android Phones With Stylus and Difference in Stylus Technologies
Stylus or Pen Computing Was Common in Windows Phone Era, Which is Now Coming Back With Android Phones. Pen computing is using the user-interface using a pen or stylus, and it's history dates back to 1950s. Numerous smartphone models released every month, at this moment probably having a smartphone with a stylus is practical to get advantage out of most of the mobile applications, like the … [Read more...]
Chart, Data Visualization in WordPress Posts From SQL & SQL Queries
Displaying SQL result data as chart, other visualization may be a need for the data science related websites. In our earlier articles, we discussed how to include Jupyter Notebook in WordPress posts and how to provide JSFiddle like widget to run Python commands/scripts for data visualization within WordPress post at frontend. Here is How to Get Chart, Data Visualization in WordPress Posts From SQL … [Read more...]
Google/Apache PageSpeed With HTTPS, HTTP/2 (Apache2, Ubuntu 18.04)
Unfortunately after Snowden Revelations, Google is not reliable about data privacy and data security. Google Approached to Move PageSpeed to Apache Incubator. However, Many Modules Do Use Google's CDNs to serve the assets (which demands thorough knowledge to tweak to change). As still, CDN locations are not made to null URL by default, it will have precaution for the sites and site-owners who want … [Read more...]
Arduino Compatible STM32 Boards (ARM Cortex Boards)
Arduino Compatible STM32 Boards Has Dual Advantage of Being Arduino Compatible and Also Support For ARM Cortex Way of Programming. Of course they are cheap & Powerful than Arduino official boards. There is too many things to know before purchasing Arduino Compatible STM32 Boards, unlike native popular Arduino boards with onboard USB and popular bootloader. As most of them manufactured in … [Read more...]
WordPress Interactive Python Widget For Python (Like JSFiddle For Jupyter Notebook)
Peoples Who Hunt Something Like JSFiddle For Jupyter Notebook. Jupyter Notebook will be wrong terminology in this context, but running Python in interactive way also does not make full sense. Jupyter Notebook is a system, for direct Jupyter Notebook, we have different ways like WordPress Plugin for Jupyter Notebook, other different methods to show Jupyter Notebooks on WordPress posts. But they are … [Read more...]
How to Learn Arduino Programming
We previously discussed that Arduino has no Programming Language of it's own. Arduino Basically For the Advanced Hobbyists. It Does Not Take Much Time to Learn Basic C, C++. But Again, How to Learn Arduino Programming So That Others' Projects Can Be Improved OR Own Idea Can Be Realized? Arduino is an open-source prototyping platform for the makers, artists, designers, hobbyists, or anyone … [Read more...]