Gene

Gene has asked 12 questions and find answers to 252 problems.

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Gene questions

SQL query for index/primary key ordinal
Best dynamic data structure for 2d circle nearest neighbor
How to use FactoryGirl factories to build a development database?
Concise way of composing Java method references?

Gene answers

Search using like query in Ruby on Rails
Comparing values pointed at by void pointers in C
Levenshtein distance with non uniform cost for insertions and substitutions:
Efficent algorithm for creating the convex layers from a set of points
Reversing a singly linked list [Java]
Common Lisp code for a C++ program with nested loops
How to Daemonize a Rails script with bluepill
Converting a 2D matrix into a graph
Understanding floating point precision
Time Complexity of Insertion Sort