Dear Reader,
![]() We also cover (page 29) the uncommon, but not rare, situation in which your debugger does not give you all the information you need to fix your code. We examine a debugging API for the JVM that enables you to extract information about running processes, view variables and classes, query counters, and get at details you might need. This information is surprisingly easy to access and enables you to write one-off debugging scripts to solve unusual or complex problems. To complement this information, Oracle's architect for the Java language, Brian Goetz, discusses lexical language changes supporting local-variable type inference (page 60). We follow that discussion with a deep dive into Scala, which is consistently ranked among the most popular JVM languages. (page 47). Finally, one of the coolest articles (page 36) we've run in a long time: how to get started programming Blockchain, the technology behind cryptocurrencies. Add to this our in-depth language quiz (page 63), and we hope you'll find this issue to be packed with useful information. One request: please look at some content additions we're considering in the magazine, which I discuss in my editorial (page 3). Please let me know your thoughts and concerns, which I always read attentively. You can always reach me at javamag_us@oracle.com. Remember that you can read the issue online. Or, if you prefer, you can download it in PDF format. For the download option, access the magazine from a laptop or desktop and you'll see the download icon on the right. You'll also note that you can now access back issues of Java Magazine from this year and last year. We'll eventually make all our back issues available to subscribers. To go to the back issues, click on the topmost icon in the right panel, you'll see a table of contents for the current issue and a list of the back issues from 2015 and 2016. Highlight the one you want to read, then click on the View button at the top of the panel. You can download any of the back issues as a PDF file. Please send comments, concerns, kudos, and suggestions, which I read attentively. You can always reach me at javamag_us@oracle.com. |
Andrew
Binstock Editor in Chief Java Magazine @platypusguy |
lunes, 6 de febrero de 2017
Revista Java Magazine Ene/Feb 2017 Disponible
Etiquetas:
Java,
Java Magazine,
Revista
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