...//4 tasks for(int i = 0; i < 4; i++) { completionService.submit(new Callable<SomeResult>() { public SomeResult call() { ... return result; } }); } int received = 0; boolean errors = false; while(received < 4 && !errors) { Future&l...

... Ugh, I just struggled with this exact issue. I find it so exceptionally difficult to do anything with gradle, especially resolve conflicts on a large project. I'd happily take verbose xml with xsd validation over gradle's dsl – cjbooms Apr 22 '16 at 14:...

...es, these work by extracting data from pages based on patterns in HTML, usually ignoring everything else. For example: If your website has a search feature, such a scraper might submit a request for a search, and then get all the result links and their titles from the results page HTML, in order t...

... I tested it thoroughly before publishing. Of all the browsers available to test against on Browsershots, I could only find one that did not handle the protocol relative URL correctly: an obscure *nix browser called Dillo. There are two drawbacks I've received feedback ...

...m the official Linux Kernel Git documentation for git push: --tags All refs under refs/tags are pushed, in addition to refspecs explicitly listed on the command line. Or if you just want to push a single tag: git push origin <tag> See also my answer to How do you push a tag to a r...

... All package managers have many downsides. You just have to pick which you can live with. History npm started out managing node.js modules (that's why packages go into node_modules by default), but it works for the front-end...

...tour” is a quick (about 180 pages and 14 chapters) tutorial overview of all of standard C++ (language and standard library, and using C++11) at a moderately high level for people who already know C++ or at least are experienced programmers. This book is an extended version of the material that con...

...oat however, it seems to work ok. Strange – JamesHalsall Feb 23 '11 at 23:37 manual says that "The size of an integer ...

...marizing what's awesome about Node.js. My feeling is that Node.js is especially suited for applications where you'd like to maintain a persistent connection from the browser back to the server. Using a technique known as "long-polling", you can write an application that sends updates to the user in ...

I am using Helios on Mac Snow Leopard. I don't know why but all of a sudden my arrow keys and delete button start not working only on Eclipse (so Eclipse ignores them) but the rest of the buttons works just fine. There is no exception/error thrown anywhere on the screen. I don't exactly know how to ...