If I have a List>, how can I turn that into a List that contains all the objects in the same iteration order by using the features of Java 8? Answer You can use flatMap to flatten the internal lists (after converting them to Streams) into a single Stream, and then collect the result into a list:List> list = ...List flat = list.stream() .flatMap(List::stream) .collect(Collectors.toList()); No comments: Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) plot explanation - Why did Peaches' mom hang on the tree? - Movies & TV In the middle of the movie Ice Age: Continental Drift Peaches' mom asked Peaches to go to sleep. Then, she hung on the tree. This parti... c++ faq - The Definitive C++ Book Guide and List This question attempts to collect the few pearls among the dozens of bad C++ books that are published every year. Unlike many other programm... bash - jq not parsing json with spaces I’m trying to run the following command that reads JSON from a file and formats it with jq : jq -n -r --arg m $( It produces the des... python - An attempt has been made to start a new process before the current process has finished its bootstrapping phase I am new to dask and I found so nice to have a module that makes it easy to get parallelization. I am working on a project where I was able ...
List>
List that contains all the objects in the same iteration order by using the features of Java 8? Answer You can use flatMap to flatten the internal lists (after converting them to Streams) into a single Stream, and then collect the result into a list:List> list = ...List flat = list.stream() .flatMap(List::stream) .collect(Collectors.toList()); No comments: Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) plot explanation - Why did Peaches' mom hang on the tree? - Movies & TV In the middle of the movie Ice Age: Continental Drift Peaches' mom asked Peaches to go to sleep. Then, she hung on the tree. This parti... c++ faq - The Definitive C++ Book Guide and List This question attempts to collect the few pearls among the dozens of bad C++ books that are published every year. Unlike many other programm... bash - jq not parsing json with spaces I’m trying to run the following command that reads JSON from a file and formats it with jq : jq -n -r --arg m $( It produces the des... python - An attempt has been made to start a new process before the current process has finished its bootstrapping phase I am new to dask and I found so nice to have a module that makes it easy to get parallelization. I am working on a project where I was able ...
Answer
You can use flatMap to flatten the internal lists (after converting them to Streams) into a single Stream, and then collect the result into a list:
flatMap
List> list = ...List flat = list.stream() .flatMap(List::stream) .collect(Collectors.toList()); No comments: Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) plot explanation - Why did Peaches' mom hang on the tree? - Movies & TV In the middle of the movie Ice Age: Continental Drift Peaches' mom asked Peaches to go to sleep. Then, she hung on the tree. This parti... c++ faq - The Definitive C++ Book Guide and List This question attempts to collect the few pearls among the dozens of bad C++ books that are published every year. Unlike many other programm... bash - jq not parsing json with spaces I’m trying to run the following command that reads JSON from a file and formats it with jq : jq -n -r --arg m $( It produces the des... python - An attempt has been made to start a new process before the current process has finished its bootstrapping phase I am new to dask and I found so nice to have a module that makes it easy to get parallelization. I am working on a project where I was able ...
In the middle of the movie Ice Age: Continental Drift Peaches' mom asked Peaches to go to sleep. Then, she hung on the tree. This parti...