TechOverflow blog

How to have multiple Dockerfiles in one directory

Categories: Docker

Uli Köhler

2019-06-26 0 min read

How to run docker container as current user & group

Categories: Container, Docker, Linux

Uli Köhler

2019-06-26 0 min read

How to get current user's primary group GID on Linux

Categories: Linux

Uli Köhler

2019-06-26 0 min read

How to get current user's UID on Linux

Categories: Linux

Uli Köhler

2019-06-26 0 min read

How to compute surface normal in OpenCASCADE

Categories: C/C++, OpenCASCADE

Uli Köhler

2019-06-26 1 min read

How to fix mongorestore 'E11000 duplicate key error collection'

Categories: Databases

Uli Köhler

2019-06-25 0 min read

mongodump/mongorestore minimal examples

Categories: Databases

Uli Köhler

2019-06-25 1 min read

How to fix C++ 'fatal error: stringstream: No such file or directory'

Categories: C/C++, GCC Errors

Uli Köhler

2019-06-25 0 min read

How to parse hex strings in C++ using std::stringstream

Categories: C/C++

Uli Köhler

2019-06-25 0 min read

How to get first three characters of std::string in C++

Categories: C/C++

Uli Köhler

2019-06-25 0 min read