sepp2k

Lübeck, Germany

top accounts reputation activity subscriptions

Does lookaround affect which languages can be matched by regular expressions?

regex lookbehind lookahead lookaround asked Jun 4, 2010 at 12:44

stackoverflow.com

57 votes

In C++11 is sqrt defined as constexpr?

c++ c++11 constexpr asked Dec 24, 2011 at 2:18

stackoverflow.com

50 votes

Write an interpreter for the untyped lambda calculus

code-golf interpreter lambda-calculus asked Jan 31, 2011 at 14:11

codegolf.stackexchange.com

19 votes

For every computable function $f$ does there exist a problem that can be solved at best in $\Theta(f(n))$ time?

complexity-theory asked Apr 8, 2012 at 19:06

cs.stackexchange.com

17 votes

How to find out the magic number for the .pyc header in Python 3

python python-3.x pyc asked Dec 18, 2018 at 12:53

stackoverflow.com

10 votes

Doubled users in the reputation leagues

bug status-completed reputation-leagues asked Oct 24, 2010 at 1:40

meta.stackexchange.com

7 votes

Tail-recursion optimization in Oz

recursion functional-programming tail-recursion oz tailrecursion-modulo-cons asked Oct 3, 2009 at 11:09

stackoverflow.com

6 votes

Where did my silver haskell badge go?

support badges tag-badges asked Sep 7, 2010 at 10:40

meta.stackexchange.com

5 votes

Precedence of "or" and " " (and) changed in searches by tag

bug status-completed tags search asked Jun 7, 2011 at 0:22

meta.stackexchange.com

Top Answers

1424

What does %w(array) mean?

stackoverflow.com

1232

Easiest way to convert a List to a Set in Java

stackoverflow.com

1129

How to check if a specific key is present in a hash or not?

stackoverflow.com

989

How do I list all files of a directory?

stackoverflow.com

922

How to map/collect with index in Ruby?

stackoverflow.com

721

Ruby: kind_of? vs. instance_of? vs. is_a?

stackoverflow.com

681

Empty set literal?

stackoverflow.com

592

Arrow operator (->) usage in C

stackoverflow.com

413

How do I declare an array in Python?

stackoverflow.com

356

p vs puts in Ruby

stackoverflow.com

346

Ruby combining an array into one string

stackoverflow.com

342

How to get a specific output iterating a hash in Ruby?

stackoverflow.com

324

How can I calculate the size of a directory?

unix.stackexchange.com

278

What is the point of noreturn?

stackoverflow.com

277

Ruby send vs __send__

stackoverflow.com

273

Difference between ?:, ?! and ?=

stackoverflow.com

252

What does tilde-greater-than (~>) mean in Ruby gem dependencies?

stackoverflow.com

228

Why do I get a warning every time I use malloc?

stackoverflow.com

221

How can I return something early from a block?

stackoverflow.com

201

One-liner to recursively list directories in Ruby?

stackoverflow.com

176

Appending to an existing string

stackoverflow.com

175

What is the exact meaning of IFS=$'\n'?

stackoverflow.com

156

Regular Expressions: Search in list

stackoverflow.com

155

How do I check an array for duplicates?

stackoverflow.com

152

Does Python have an argc argument?

stackoverflow.com

150

Extract a substring from a string in Ruby using a regular expression

stackoverflow.com

149

Dynamic Class Definition WITH a Class Name

stackoverflow.com

142

Example of O(n!)?

stackoverflow.com

140

Ruby factorial function

stackoverflow.com

139

Given an array of arguments, how do I send those arguments to a particular function in Ruby?

stackoverflow.com