Shouldn’t there be some regulation – road side shops
April 8, 2020
| 4 minutes | 743 words | Dheepak
Waking up at the morning, after finishing morning-activities I noticed there was no water. I should have checked the water can in the night. Duh!! Should have called the water can vendor if I reached home came earlier. He did delivered the cans after a call and waiting for a hour.
Breakfast time. Rushed out to road-side eatery. While waiting for dishes to be prepared, had conversation with the owner-cum-server, came to know that the continuous rain for 3 days the last week has affected their business.
Striving with Contextual speakers
April 8, 2020
| 3 minutes | 482 words | Dheepak
Are you connected to WiFi?, isn’t it slow?”
First part of above sentence is objectively denotes ‘WiFi’. The second part contextually denotes ‘WiFi’ through the word – ‘it’.
According Merriam-Webster, Context is defined as,
The parts of a discourse that surround a word or passage and can throw light on its meaning
Every tech giant is boasting that their digital assistants can understand our contextual conversation. Indeed it is a big step for machines to understand our natural speech.
Working with Raspberry Pi files
April 4, 2020
| 2 minutes | 333 words | Dheepak
Some reference on how to connect to a Raspberry Pi running in the same LAN network.
I’ve been using Raspberry Pi running in home, for last 10 months. Until a month ago, the sole purpose of the RPi is to filter off the ads using Pi-hole1, then a speed test module was scheduled to run on it. By the setup, the speedtest-cli runs every 10 mins and fetches internet into csv file.
Comparison of various HDFS file formats
February 23, 2020
| 3 minutes | 448 words | Dheepak
I’ve been working with Big data since 2017. As I’m from data warehousing background, it was easier for me to understand what’s what, and build an analogy between DWH & big data frameworks. However, the various file formats used in HDFS always caught me off guard.
In DWH, I never considered how the files are stored in DB, it’s managed by the database, maybe DBA might know how its done at the backend, as a DB developer it never bothered me.
The 2010s - Part 2
January 5, 2020
| 3 minutes | 593 words | Dheepak
This is 2nd installment of the story. I’m trying to arrange beautiful photos of the last decade. The photos are all captured by me.
The foggy view of training center on a December morning. The first time I had a taste of resort-like place. 2011 - The Training Days The Kevin Mitnick replied and followed me, after a tweet about Ghost in the Wires Kevin Mitnick follows me This was one only outreach programme that I took part in.
The 2010s - Part 1
January 5, 2020
| 4 minutes | 753 words | Dheepak
The 2010’s was my 20’s. I was in the middle of under graduate course when the decade begun. An average engineering graduate who doesn’t know what engineering really was or what’s the future is offering. The end of year marks the recruitment to my current employer. Yes right, I’m with the employer for almost a decade.
IIRC 13k was my 1st my first salary. Couldn’t recall how I spent it, guess gave it to my mom.
The Guinea Pig Generation
December 25, 2019
| 3 minutes | 587 words | Dheepak
The generation born between 1985-95 has more or less seen the technology evolution from the fron seat. The advent of internet, landline giving up its place to mobile phones, more desk jobs than the labour intensive work. Through this journey, the lifestyle got altered to a large extent. Some of the changes are just an improvemnt to our life, while some or controversial in nature. I call them controversial as harmful effects are neither proved nor denied by scientific community.
PyConIndia 2019
October 13, 2019
| 3 minutes | 535 words | Dheepak
My primary source of Python and Python related news was/is Python podcast, since 2016. In 2018, I came to know about Pycon taking place in Cleveland, OH. Dan Bader’s vlog on PyCon ‘18 was another pull factor towards the PyCon. Due to the ticket pricing I couldn’t make it to it. In H2 of 2018, I returned to India, and was looking forward to attend PyConIndia, which should be affordable.
Oxidation 2 - Variables, Shadowing
August 29, 2019
| 1 minutes | 189 words | Dheepak
Variables
In Python, the variables are assigned with the type based on the content.
string_variable = 'some text' int_variable = 33 print(type(string_variable), type(int_variable)) And, these variables are allowed to change in a program.
In Rust, the variables can either be mutable or immutable. By default, the variables are immutable.
Mutable - Values are allowed to change Immutable - Values are not allowed to change
fn main(){letdefault_variable=2;println!("The value in default_variable is {}",{default_variable});default_variable=3;//Here, the code will fail.
Oxidation 1 - Cargo, Rustdoc
August 27, 2019
| 2 minutes | 250 words | Dheepak
What is rustup, rustc & rustdoc ?
rustup- Used to update the latest Rust version. rustc filename.rs - Used to compile rust source code. rustdoc - Rust documentation is generated from this command. This can generate documentation from markdown files. Also, it show the Rustbook opens in browser when called as rustup docs
Project initialization After installing Rust, we should initialize a project using Cargo cargo init project_path - This will create a project folder of below file structure.