As far as I know regarding the <pre class="ip-ubbcode-code-pre">typedef</pre> keyword in C and C++, it's just used to rename datatypes, right? That's all I've ever ...
Although not immediately obvious, C++ is used in Big Data along with Java, MapReduce, Python, and Scala. For example, if you’re using a Hadoop framework, it will be implemented in Java, but MapReduce ...