I'm working on a projects which involves a lot of database writes, I'd say ( 70% inserts and 30% reads ). This ratio would also include updates which I consider to be one read and one write. The reads can be dirty (e.g. I don't need 100% accurate information at the time of read). The task in que...

... Iterator.remove() is safe, you can use it like this: List<String> list = new ArrayList<>(); // This is a clever way to create the iterator and call iterator.hasNext() like // you would do in a while-loop. It wou...

...ependent memory space. Solution 1 To make best use of a large structure with lots of workers, do this. Write each worker as a "filter" – reads intermediate results from stdin, does work, writes intermediate results on stdout. Connect all the workers as a pipeline: process1 <source | proces...

This will surely be an easy one but it is really bugging me. 10 Answers 10 ...

I am just wondering why the Java 7 switch statement does not support a null case and instead throws NullPointerException ? See the commented line below (example taken from the Java Tutorials article on switch ): ...

... ago, I bought a data structures book off the bargain table for $1.25. In it, the explanation for a hashing function said that it should ultimately mod by a prime number because of "the nature of math". ...

... possible you cannot map a host directory to a docker container directory within a dockerfile, because the host directory can change depending on which machine you are running on. To map a host directory to a docker container directory you need to use the -v flag when using docker run like so: dock...

...follow | edited Apr 26 '12 at 10:57 answered Mar 6 '10 at 19:04 ...

...follow | edited May 23 '17 at 12:26 Community♦ 111 silver badge answered Oct 11 '10 at ...

...follow | edited Sep 9 '19 at 12:57 Dorian Turba 72699 silver badges2020 bronze badges ans...