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Óscar López's user avatar
Óscar López's user avatar
Óscar López's user avatar
Óscar López
Backend Software Developer Engineer, Software and Cloud Architect
  • Member for 14 years, 8 months
  • Last seen this week
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About

Software developer engineer, software architect, cloud architect, former teacher. Passionate about programming languages and algorithms. Currently working at Amazon.

Twitter: @oscar_lopez
LinkedIn: oscar-andres-lopez

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644
JPA JoinColumn vs mappedBy
Aug 13, 2012
617
Java String remove all non numeric characters but keep the decimal separator
Apr 29, 2012
298
How big is the chance to get a Java UUID.randomUUID collision?
Jul 21, 2014
242
How to get file size in Java
Jan 4, 2012
228
Create an empty list with certain size in Python
May 23, 2012
216
What does the arrow operator, '->', do in Java?
Feb 28, 2013
209
How do I write a function that returns another function?
Jan 11, 2013
207
How to check for palindrome using Python logic
Jun 26, 2013
205
Best way to generate random file names in Python
May 8, 2012
198
Python using enumerate inside list comprehension
May 27, 2012
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Should we use Scheme syntax highlight for Racket questions?
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Handling token renewal / session expiration in a RESTful API
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Validating UTF-8 byte array
14
Java function to read a CSV file
14
Can't login with Google using Internet Accounts
10
Who's Randy Waterhouse's father in Cryptonomicon?