One of the biggest features of any mapping service is the ability to deliver driving directions. Google Maps does this very well. However, if you’re looking to avoid Google products and services, then ...

Your browser does not support the audio element. Periodically, when you are developing a Golang application, there is a need to store some data in memory using a map ...

I would love to see either a new type sortedMap, or the option to implement sorting/searching of maps by value on put/delete. This is a builtin type in a handful of other popular programming languages ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Looking at the Golang source code for how map is implemented [1], there seems to be a possible opportunity to enhance cacheline efficiency: The current algorithm appears to work as follows for looking ...

Under the hood maps is a hash table (aka hashmap). Sometimes search tree is also used to organize maps in some other languages and cases. Main idea of hash map is to have near-constant O(1) lookup ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here is a complete example. In this case, we’ll declare and then instantiate the GoLang map in ...