Mellon

Mellon has asked 147 questions and find answers to 2 problems.

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Software Engineer

Mellon questions

A very simple java code (to get date of a week day), but Very Strange result I get, WHY?
Why NullPointerException when programmatically add my text view?
Access private field of a instance object
Use proc in Validation
Scheduling Rake tasks
How to append (connect) strings to construct a new string?
Newbie: Need some explanation on this js code
The scope of custom helper
Ruby on Rails function for this
Get cumulative value from a List of Map<String, Integer>

Mellon answers

Blank page is shown when pop the fragment & replace to the same fragment again
How to re-name a ActiveRecord Model which can automatically change the table name in DB?