Some good food of thoughts

I started my day today with reading my colleague's beautiful post what mindfood are we eating and it really made me think.

This is such a wonderful thought... what do we feed our mind with ? How many of us make conscious efforts to nurture our mind ? Hmm ... need to prepare healthy diet plan for our minds as well :-)

Sharing some good food of thoughts that I got from googling :-

1. Success is not the key to happiness. But happiness is the key to success.
2. You can tell whether a man is intelligent by his answers. But you can tell a man is wise by his questions.
3. Morning means one more inning given by the god to play.
4. Success is not a matter of being the best and winning the race, it is a matter of handling the worst and finishing the race. Be positive.
5. A honey bee visits 2 million flowers to collect 500 mg of honey. So our workload is nothing as compared to them. Be cheerful and keep working.
6. It is not that some people have will power and some do not. It is that some people are ready to change and others are not. Believe in yourself and change for betterment.
7. The world suffers a lot, not because of the violence of bad people, but because of the silence of good people.

Tips for Managers

I have worked with a couple of good companies. The managerial behavioral pattern that I have observed across these companies remains more or less the same. Yes... there are certainly few exceptions. I have many friends across different organizations, but to be frank, I have rarely seen people talking good about their managers. Why is this so ? Are the managers lacking the skills to effectively handle the people under them ? Or some other reason ? There is no straightforward answer to these questions, but can we improve this better ? I am not at manager level yet, but certainly I can suggest few tips which would improve this situation.

Tips for Managers :-

1. Consider people under you as people rather than only billable resources.

2. Do not let people under you to lose trust in you. It is very difficult to build back the trust again.

3. Give more importance to career progression of the people under you than billing.

4. Have faith in your people.

5. You do not have any right to play with or spoil the career of the people under you. Freshers are the best example of this. They are rarely asked about their career aspiration, rather they are asked to do things what the current situation demands.

6. Do not take people under you for granted.

7. Interact with your people regularly about their aspirations and make loyal efforts to fulfill those.

8. A little smile on your face makes a huge difference in the professional and personal lives of the people under you. The most important thing here is that it's absolutely free of cost.

9. Try to be a role model of the people under you.

10. Billing/Revenue is important. But people are more important as they sustain business with the client by their good work.

11. Micromanagement kills.

12. Try to be a thought leader than just to be a manager.

13. Do not lose your core values while dealing with the client.

Welcome Monsoon !

The monsoon has started in Mumbai - Maharashtra with full force and one of my friends forwarded some great nature pictures especially from Konkan region to me. I can not resist myself to share some of those beautiful photos with you all.

Marleshwar waterfall near Sangameshwar in Ratnagiri district:



Jog waterfall:



A typical home in Konkan:



River bank:




Happy monsoon ! :-)
It's real time to go for a trek / nature trail !

hash_key_as_attribute gem published

Following my earlier post, I pushed hash_key_as_attribute gem to rubygems.org

Install
====
gem install hash_key_as_attribute

OR

Download the gem file from http://github.com/NiranjanSarade/hash_key_as_attribute/
gem install hash_key_as_attribute-0.0.1.gem

Allowing hash values to be set and retrieved as if they were attributes

In ruby, we have OpenStruct which allows the creation of data objects with arbitrary attributes. With ruby's metaprogramming capability, we can also allow hash values to be set and retrieved as if they were its attributes. If the key does not correspond to any hash entry, it should return “The key does not correspond to any hash entry” message. The hook that we are going to use is Kernel's method_missing.

Here we are opening the class Hash :-



And this is the sample output :-

h = Hash.new("The key does not correspond to any hash entry")
h.one = 1
puts h.one #=> 1

h.two= [1,2,3,4]
puts h.two.inspect #=> [1,2,3,4]

puts h.three #=> "The key does not correspond to any hash entry"

puts h.inspect #=> {:one=>1, :two=>[1, 2, 3, 4]}

h2 = {}
h2.four = 4

h.three = h2

puts h.three.inspect #=> {:four=>4}

puts h.three.four #=> 4

Instance and class variable get set methods

In ruby, instance variables have prefix '@' and class variables have prefix '@@'.

We have instance_variable_get and instance_variable_set methods from Object class and class_variable_get and class_variable_set methods from Module class in Ruby. Here is the typical usage of these methods from the ruby docs :-

----
class Fred
@@foo = 99
end

def Fred.foo
class_variable_get(:@@foo) #=> 99
end

----
class Fred
def initialize(p1, p2)
@a, @b = p1, p2
end
end
fred = Fred.new('cat', 99)
fred.instance_variable_get(:@a) #=> "cat"
fred.instance_variable_get("@b") #=> 99

----
class Fred
def initialize(p1, p2)
@a, @b = p1, p2
end
end
fred = Fred.new('cat', 99)
fred.instance_variable_set(:@a, 'dog') #=> "dog"
fred.instance_variable_set(:@c, 'cat') #=> "cat"
fred.inspect #=> #Fred:0x401b3da8 @a=\"dog\", @b=99, @c=\"cat\"
----

However, why do we need to specify the @ and @@ when the method names are smart enough to distinguish between whether the variable is an instance or a class variable. Why does a call to instance_variable_set require the "@" symbol in the first argument? Any idea ? Or has it been done with some purpose ?