C++14: Optional.map in Java 8 for functional programming
Pseudo C++ example implementation of map function of optional in Java8 for functional style programming.
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Java - Guava API to sort items in collection with Ordering compound example
1 2 3 Collection.sort(list, Ordering.from((Comparator<Item>) Comparator.comparingInt(item -> item.getId())) .compound(Comparator.comparing(Item::g...
C++17 - new features in C++17
Nice article for C++17 features.
Docker - Best practice to refresh on building image
Adding the date in docker file so that user can update the data for every change.
Docker - Subnet address in Ubuntu
1 $ sudo vi /etc/default/docker