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"g" is very useful
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"g" is very useful
1.
“g” is very
useful @jugyo
2.
Hi
3.
My name is
@jugyo
4.
I’m a member
of “Everyleaf Corporation.”
5.
This is my
first presentation in english.
6.
I talk about a
very useful method “g”
7.
You know “p”
8.
It shows information of
objects
9.
“p” is useful
for debugging
10.
But,
11.
in some case “p”
is not useful.
12.
For example,
13.
rails
14.
Rails outputs many
texts to STDOUT.
15.
like this
16.
I use “p”
to output information of an object
17.
However, I can’t
find it.
19.
In such case,
20.
I use “g”
21.
What is “g”?
22.
“g” is like
“p”
23.
“g” outputs information of
an object to “growl”
24.
like this
25.
Usage
26.
require “g” a =
[1, 2, 3] ga
27.
require “g”
require “g” library a = [1, 2, 3] ga
28.
require “g”
require “g” library a = [1, 2, 3] ga and call “g”
29.
Demo
30.
How useful it
is!
31.
How to install
32.
It’s very easy
to install “g”
33.
gem install g
34.
That’s it
35.
Thanks!
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