Roland Illig

Hamburg, Germany

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Tool for analyzing large Java heap dumps

java profiling asked Aug 31, 2011 at 7:49

stackoverflow.com

27 votes

Java: How to check for null pointers efficiently

java optimization coding-style nullpointerexception asked Jan 25, 2011 at 15:39

stackoverflow.com

9 votes

Is it safe to call the functions from <cctype> with char arguments?

c++ c character undefined-behavior language-lawyer asked Aug 20, 2011 at 9:53

stackoverflow.com

8 votes

Quiz for random boolean expressions

random quiz kotlin expression-trees asked Feb 11, 2019 at 21:18

codereview.stackexchange.com

8 votes

Get the exitcode of the shell script in a "trap EXIT"

bash shell exit-code bash-trap asked Sep 30, 2013 at 10:07

stackoverflow.com

8 votes

Using crypto/rand for generating permutations with rand.Perm

random go asked Dec 4, 2016 at 23:36

stackoverflow.com

7 votes

Deklination mehrerer attributiver Adjektive

adjective-endings asked Mar 3, 2017 at 20:36

german.stackexchange.com

7 votes

Detect the URI encoding automatically in Tomcat

java tomcat character-encoding servlet-filters url-encoding asked Apr 17, 2010 at 6:34

stackoverflow.com

7 votes

Does the ANeko app demonstrate vulnerabilities in the Android architecture?

privacy android asked Aug 3, 2018 at 19:25

security.stackexchange.com

6 votes

Normal of a point on the surface of an ellipsoid

geometry orthogonality reflection asked Sep 26, 2018 at 17:15

math.stackexchange.com

Top Answers

585

NullPointerException in Java with no StackTrace

stackoverflow.com

227

Simplest way to read JSON from a URL in Java

stackoverflow.com

148

Why does ENOENT mean "No such file or directory"?

stackoverflow.com

Is it ok to remove newline in Base64 encoding

stackoverflow.com

How to add space at the end of property value

stackoverflow.com

Regular expression that allows spaces in a string, but not only blank spaces

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Brainfuck Interpreter written in x86 Assembly

codereview.stackexchange.com

Whats going on with this byte array?

stackoverflow.com

C++ Interview question

softwareengineering.stackexchange.com

Java OOP Temperature Converter

codereview.stackexchange.com

Question mark, plus, minus preceding Prolog variable names

stackoverflow.com

Raspberry PI controllable car (code for a 6-year old)

codereview.stackexchange.com

"Use of a signed integer operand with a binary bitwise operator" - when using unsigned short

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C++ Interview question

stackoverflow.com

Unable to create a file with foreign language characters

stackoverflow.com

Converting JPG images to PNG

codereview.stackexchange.com

How To Check If A Method Exists At Runtime In Java?

stackoverflow.com

Is it unnecessary to put super() in constructor?

stackoverflow.com

Is this C implementation of Fisher-Yates shuffle correct?

stackoverflow.com

Understanding Java generics. Type parameter conventions

stackoverflow.com

bash: passing paths with spaces as parameters?

stackoverflow.com

interface conversion panic when method is not actually missing

stackoverflow.com

Trapping Rain Water

codereview.stackexchange.com

C: unary minus operator behavior with unsigned operands

stackoverflow.com

Yet another shell in C

codereview.stackexchange.com

A realistic example where using BigDecimal for currency is strictly better than using double

stackoverflow.com

Has anyone an example for wrapping a function in C++?

stackoverflow.com

Indirect variable assignment in bash

stackoverflow.com

User Input File Console/Command Line - Java

stackoverflow.com

Convert an int to hex and then pad it with 0's to get a fixed length String

stackoverflow.com