abhinavmsra

require 'benchmark'

iterations = 100_000

puts 'With Static Strings'
puts '======================================================'
Benchmark.bm do |bm|
  bm.report('joining an array of strings') do
    iterations.times do
      ['Testing', 'String', 'Operations', 'in', 'Ruby'].join(' ')

abhinavmsra

cd /etc/init.d
./ror_start_up.sh //filename may differ

abhinavmsra

# Flattens an array of arbitrarily nested arrays of integers into a flat array of integers
#
# Algorithm:
#   1. Iterate over each element in the array.
#   2. If the element contains nested array elements, apply the same function recursively to each elements.
#   3. For integer values, push them into a flat array
#
# @param array[Array], nested array to be flattened
# @return [Array], flattened array
def flatten(array)

abhinavmsra

#Rotating Server Logs with LogRotate

Logrotate is a UNIX utility that does following operations:

1. Rotates the log file when file size reaches a specific size or after a specified duration
2. Continues to write the log information to the newly created file after rotating the old log file
3. Compresses the rotated log files
4. Specifies compression option for the rotated log files

abhinavmsra

1. Add pronto and other pronto runners under test group in Gemfile

  group :test do
    gem 'pronto'
    gem 'pronto-rubocop', require: false # analyzes ruby code 
    gem 'pronto-flay', require: false # analyzes code for structural similarities
    gem 'pronto-brakeman', require: false # analyzes code for security vulnerabilities
    gem 'pronto-dirty_words', require: false # analyzes code for  Seven Dirty Words
    gem 'pronto-rails_best_practices', require: false # code metric tool for Rails projects 

abhinavmsra

List all active locks

SELECT 
  DISTINCT age(now(), query_start) AS age, 
  pg_stat_activity.pid,
  pg_locks.granted,
  pg_stat_activity.application_name,
  pg_stat_activity.backend_start, 
 pg_stat_activity.xact_start, 

abhinavmsra

import "remix_tests.sol"; // this import is automatically injected by Remix.
import "./ballot.sol";

contract test3 {
   
    Ballot ballotToTest;
    function beforeAll () public {
       ballotToTest = new Ballot(2);
    }

abhinavmsra

pragma solidity >=0.4.22 <0.7.0;

contract CFF {
    struct CFFChild {
        string name;
        string homeAddress;
        uint dob; // timestamp of birth of a child,
        uint withdrawalBalance;
        uint lockedBalance;
        

abhinavmsra

Project boilerplate

While React itself doesn't enforce any specific project strucutre or setup for that matter, it's always better to have a boilerplate at disposal to kickstart a React project.

After studying some of the available boilerplates, we found react-slingshot from a Pluralsight Author coryhouse quite handy. However it is to be noted that it's just a recommendation and subject to personal preference and at some times project requirements.

Project Strucutre

abhinavmsra

Personal Info:

Fullname: Abhinav Mishra
Education: Bachelor's Degree in Electronics & Communication Engineering at Pulchowk Campus, 
            Tribhuvan University from 2010 - 2014
Address: Kathmandu, Nepal
TEL: +977-9842529593
Email: msraabhinav@gmail.com
Twitter: @abhinavmsra

Skype: abhinavmsra