In the previous chapter, we learned all about function templates. While learning about function templates, we came across the terminology template parameter. In this chapter,…
Continue reading → Chapter 3 : All about Template Parameters in C++
Bring up Raspberry Pi To bring up your Raspberry Pi (my Pi is version 3 B) please follow the below link: How to bring up…
Continue reading → Integrating LTE Device EM7565 into Raspberry Pi 3
For formatting the micro SD card I usually use the gparted utility in Ubuntu. Format the micro SD with FAT 32 filesystem format. You need…
Continue reading → Format a micro SD card using gparted utility
How to bring up a Raspberry Pi version 3 B hardware with NOOBS (Raspbian).
Git log Adding it to the bash script From now on you can type: and see the formatted git log, change the format as you…
Continue reading → Useful git command for developers
Install the arduino IDE 1. https://www.arduino.cc/en/Main/Software/ 2. Select Linux 64 bit 3. Click Just Download Unzip the downloaded file as below: vbhadra@jupiter:~/Downloads$ tar -xf arduino-1.8.10-linux64.tar.xz…
Continue reading → Introduction to Arduino
Time to time we have to work on source code which are downloaded from a git repository, modify the code, implement the functionality, test it,…
Continue reading → How to work in private branch in GIT
Install the custom Toolchain Download and install the toolchain rpm sudo alien ~/Downloads/<toolchain-name>.rpm sudo dpkg -i ./<toolchain-name>.deb Locate the arm compiler sudo find / -iname…
Continue reading → Customizing Qt Creator 5.12.4
How to install pre-build binaries with cmake without forced to be recompile it again.
I do not have administrative rights on a linux server (openSuse Linux) I am working on right now. So installing anything is not an option…
Sometimes you may want to take a snapshot of the current state of your virtual machine (in my case Ubuntu Linux) so that you can revert back to it if anything goes wrong in the virtual machine. The feature in VirtualBox which helps in this is called a snapshot. A snapshot is basically a backup of your virtual machine in its current state.
Problem Description Suppose you have a local GIT repository where dev-stable-topic is the development branch and time to time the releases are made to…
Continue reading → Git Rebasing
Merge Conflict Often you will encounter merge conflicts while doing rebase operation as described above. Here, is a example merge conflict error: The above lines…
Continue reading → How to resolve merge conflict in GIT
In your role as a Marketing Consultant, you have been asked by Wiggo*: a fictitious European supermarket (food retailer) chain (similar to Aldi and Lidl) to research and report on the feasibility of them launching in a new international market (this can be a country or economic zone of your choice and/or one you are familiar with).
As part of iot application development for IoT I had to play around with the SSL connection establishment with the remote mqtt servers. The below…
Continue reading → How to publish a topic with mqtt broker running on iot.eclipse.org server
I was facing an issue recently and it is like this. I run a Ubuntu Linux Virtual Machine on a Windows guest. Because of my…
I was trying to connect to a newly installed Ubuntu Linux version 12.04 using FileZilla but the application kept on timing out. This can happen…
Continue reading → Why cannot connect to linux machine using FileZilla (sftp mode)?
Check if sshd service is running in Ubuntu with the below command: The above command and their output shows there is no sshd service running…
Continue reading → How to install ssh service in Ubuntu Linux (12.04)
I was facing the issue while trying to connect to a newly installed Ubuntu 12.04 running on a Virtual box. I use FileZilla a lot…
Continue reading → Why cannot connect to Ubutnu linux machine using Filezilla (ftp)?
Using apt-get install Use the below command on your ubuntu terminal: Installation from source code But at times you want to install a particular version…
Continue reading → Installing GIT on Ubuntu 12.04
Source: Let me judge!
Let's say I have a python script called my_module.py in the location ~/junk/my_test/script/lib/. The my_module.py has a very trivial function called my_print() which just prints "Hello…
Continue reading → How to import a python script within another python script
This is a demonstration how a python script can be used to automate the running of an external program which takes data file as input. The data file can be spread over differnet folders in the machine. The script goes to the data file location, extracts the name of each file in the folder and then passes the data file to the external binary.
Using gdb to user space program vbhadra@ubuntu:~$ sudo gdb ./netlinkUser [sudo] password for vbhadra: GNU gdb (Ubuntu 7.9-1ubuntu1) 7.9 Copyright (C) 2015 Free Software Foundation,…
Continue reading → Working with GDB
It is a myth being spread across by media that #AAP is sweeping the support of the people all across the country to garner more…
Continue reading → Is #AAP hurting Modi?
It's been a new challenge, a new fresh energy was required and I am putting all into my new assignment. It's been two weeks now…
Continue reading → Extremely delighted to start off with my new client.
Starting off my career as an Independent Embedded Systems Consultant from 19th. Excited, thrilled but cautious about it.
A new dimension in career. Starting off with something very new, refreshing, challenging as well as risky. Hope everything goes okay!
Started off with a bright job in hand and it's going great at the moment. Little worried about my family and hope to get them…
Continue reading → My days in London
Starting off a new venture and quite restless for settling down things at the right places. A lot going on and keeping my fingers crossed…
Continue reading → A new venture
Hi Guys starting up my first blog. Hope to share a lot through it. Stay tuned.
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