Leonel

Leonel has asked 52 questions and find answers to 38 problems.

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About

Web developer, using Java on the server side. I also look as a hobbyist at other languages such as Python, Ruby and Lisp.

Leonel questions

SQL: how do I find if the contents of a varchar column are numeric?
ExtJS: how to have a TreePanel with several roots?
UI design alternatives with Groovy/JRuby/Jython or other JVM languages?
BigQuery execution time
Convert pandas offset to python date
How to replace a piece of text in Emacs with a link or reference?
Class parameter (generics) for singleton object
How do I make Netbeans 6.5 use my file nb-build.xml instead of build.xml?
Using the Netbeans 6.5 profiler to profile a remote web app?
C++: how to create an array of objects on the stack?

Leonel answers

Getting binary HTTP GET parameter in Play Framework
Fast way to count how often pairs appear in Clojure 1.4
Expand an seq into individual scalars
clojure: Can't access non-public fields in the same package
Enumerate over a sequence in Clojure?
Why isn't a Clojure function that consists solely of lazy function calls lazy as well?
How to get last 5 months of data of a Pandas DataFrame?
Converting a org.w3c.dom.NodeList to a Clojure ISeq
how to pass a parameter to a event's handler
Testing for empty InputStream in Java