Arup Rakshit

Arup Rakshit has asked 41 questions and find answers to 421 problems.

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About

True understanding takes time..

Good Books in my wishlist:

The Theory of Relational Databases

Arup Rakshit questions

Confusion with the order of execution when `next` with `unless` in ruby
Command line options
How the Anchor \z and \G works in Ruby?
Why the `singleton` methods can't be defined on `Fixnum`,`Bignum`,`Float`,`Symbol` class objects, but ` FalseClass` and `TrueClass` can have?
What is the difference between nth-child() and eq()
Automatically close MsgBox in vbscript?
Couldn't understand the difference between `puts{}.class` and `puts({}.class)`
CSS selector to find the first tbody
How does the `Object#define_singleton_method(symbol, method)` works in ruby?
How do `Hash#reject!` and `Hash#reject` differ from `Hash#delete_if`?

Arup Rakshit answers

Is there a Ruby shortcut for calling the same name of a method chain?
Remove duplicates from array of objects based on multiple attributes in ruby
Is there any way to determine is csv with header or not in rails
f.time_field with 24 hour clock - Rails Fields
Module class << self constants
Create key if it doesn't exist in nested hashes
Ruby - Get the second most recent file from a directory?
How do you get a count of a subquery in Active Record?
Stream Closed IO Error when using CSV Library
Ruby "gets" does not wait for user input