Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
A popularity-contest is a competition where the answer with the highest vote tally (upvotes minus downvotes) wins. As these are frequently closed, read the tag info and post your challenge to the sandbox first.
1
vote
Weirdest way to produce a stack overflow
Common problem in a Rails model
after_save :bump_version
# a lot of code....
private
def bump_version
create_new_version_record
update_attribute(:version, version+1)
end
1
vote
Weirdest way to produce a stack overflow
Another one!
Ruby
class Foo
def method_missing *args, &block
foo
end
end
Foo.new.stack_overflow!
SystemStackError: stack level too deep
from /home/bbozo/.rvm/rubies/ruby-1.9.3-p286/ …
0
votes
Why isn't it ending?
C
int main(void) {
int x;
while(x<=10) x+=1;
}
from my experience this thing loops indefinitely only after 4 years of stable production at 3AM on a Saturday and once it loops for first time no …
3
votes
Why isn't it ending?
C
int main(void) {
float x = 0;
while(x != 1) x+=0.1;
}
lots of nooses for a C developer....
1
vote
Weirdest way to produce a stack overflow
Ruby
class Fixnum
def +(arg)
self-arg
end
def -(arg)
self+arg
end
end
reopens the Fixnum class, defines addition as substraction and substraction as addition, then simply do:
3+2
…