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495
2013 votes
17 answers

What is the name of this operator: “-->”?

c++ c operators standards-compliance Apr 29 at 14:00 Sankalp
stackoverflow.com

501
1121 votes
22 answers

How to pair socks from a pile efficiently?

algorithm sorting language-agnostic Apr 1 at 22:16 Gene
stackoverflow.com

123
470 votes
7 answers

Using global variables in a function other than the one that created them

python global-variables Apr 29 at 18:26 Gerald Kaszuba
stackoverflow.com

202
352 votes
14 answers

What is dependency injection?

design-patterns language-agnostic dependency-injection terminology May 18 at 19:27 AR
stackoverflow.com

45
235 votes
19 answers

What's the purpose of using { … } for a single line?

c++ curly-braces defensive-programming curly-brackets Dec 8 '12 at 13:29 lukas
stackoverflow.com

100
163 votes
14 answers

C++ Functors - and their uses

c++ functor function-call-operator May 6 at 5:47 Paul
stackoverflow.com

71
161 votes
15 answers

What is a lambda (function)?

lambda computer-science terminology theory glossary Dec 4 '12 at 19:52 Steve M
stackoverflow.com

73
156 votes
22 answers

Replacements for switch statement in python?

python switch-statement Feb 4 at 17:05 Alden
stackoverflow.com

54
135 votes
7 answers

Why does the order of the loops affect performance when iterating over a 2D array?

c performance optimization loops for-loop Sep 2 '12 at 21:36 Mysticial
stackoverflow.com

204
130 votes
13 answers

C++: do you (really) write exception safe code?

c++ exception-handling Apr 15 at 17:40 wrhall
stackoverflow.com

43
128 votes
12 answers

Throwing the fattest people off of an overloaded airplane.

c++ algorithm sorting stl Oct 20 '12 at 20:11 jons34yp
stackoverflow.com

36
81 votes
9 answers

Difference between a Structure and a Union in C

c struct unions Jan 3 at 2:43 Ravi Kanth
stackoverflow.com

40
80 votes
6 answers

What's the best way to check if a file exists in C? (cross platform)

c filesystems cross-platform Feb 4 at 23:29 Dave Marshall
stackoverflow.com

12
64 votes
1 answer

while (1) Vs. for while(True) — Why is there a difference?

python Sep 28 '10 at 18:10 AndrewF
stackoverflow.com

23
62 votes
10 answers

Easiest way to convert int to string in C++

c++ string Apr 20 at 18:08 Md Mohsin
stackoverflow.com

22
61 votes
10 answers

Remove spaces from std::string in C++

c++ stl Apr 15 at 9:06 Steve Hanov
stackoverflow.com

30
59 votes
7 answers

How to initialize a struct in ANSI C99

c struct initialization c99 Mar 20 at 10:58 cringe
stackoverflow.com

22
57 votes
1 answer

Force HTML5 youtube video

html5 video youtube Nov 30 '12 at 11:49 Community
stackoverflow.com

29
56 votes
19 answers

Is there a simple script to convert C++ enum to string?

c++ string enums scripting Apr 15 at 10:33 Edu Felipe
stackoverflow.com

20
52 votes
10 answers

Using boolean values in C

c boolean Dec 18 '09 at 4:55 Dale Hagglund
stackoverflow.com

9
50 votes
3 answers

Check if a string contains a string in C++

c++ string May 14 at 20:30 Community
stackoverflow.com

5
50 votes
4 answers

How to replace all occurrences of a character in string?

c++ stdstring May 16 at 15:06 UncleZeiv
stackoverflow.com

9
49 votes
1 answer

C++ equivalent of instanceof

c++ oop Feb 1 '09 at 14:02 Laserallan
stackoverflow.com

12
47 votes
15 answers

How is “hacking” even possible if I “defend” properly?

webserver Apr 15 at 19:54 Rory Alsop
security.stackexchange.com

15
43 votes
11 answers

What is the point of function pointers?

c++ c function pointers c++-faq Nov 14 '12 at 19:31 Nate
stackoverflow.com

9
40 votes
8 answers

Can two applications listen to the same port?

sockets tcp udp communication Apr 15 at 16:56 rajesh
stackoverflow.com

14
39 votes
14 answers

C: differences between char pointer and array

c arrays pointers Apr 15 at 6:26 didierc
stackoverflow.com

9
36 votes
11 answers

Where is the itoa function in Linux?

c linux Apr 19 at 1:13 waaagh
stackoverflow.com

15
34 votes
3 answers

C void arguments

c void Jun 20 '09 at 13:55 Zifre
stackoverflow.com

16
33 votes
8 answers

Is it possible to serialize and deserialize a class in C++?

c++ serialization Jan 19 at 11:35 Agusti-N
stackoverflow.com

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