
Happy New Year to everybody!!.
With Tapestry one of the advantages is that you can override almost
everything but then there are always some parts which are...
0 replies - 1057 views - 01/11/13 by Taha Siddiqi in Articles

This is a high-level overview of how Instant Technologies is using VisualVM and JMX to help optimize a Java applications.
0 replies - 6021 views - 01/10/13 by Allen Coin in Articles

Functions are an important part of the Scala language. Scala Functions
can have a parameter list and can also have a return type. So the first
confusing...
9 replies - 2562 views - 01/10/13 by Alex Staveley in Articles

I’ve written previously about our attempts at the Kaggle Digit Recogniser problem and our approach so far...
0 replies - 1682 views - 01/10/13 by Mark Needham in Articles

In real-time operational contexts, it’s important to monitor system metrics for major swings in value. Such swings, whether upward (“pops”) or downward...
0 replies - 2133 views - 01/10/13 by Willie Wheeler in Articles

Parsing script or function options and non-option arguments is easy in Bash with getopts but there are some catches, such as the need to reset...
0 replies - 2224 views - 01/10/13 by Jakub Holý in Articles

To list the sizes of Hive tables in Hadoop in GBs:
sudo -u hdfs hadoop fs -du /user/hive/warehouse/ | awk '/^[0-9]+/ { print int($1/(1024**3)) "...
0 replies - 1993 views - 01/10/13 by Jakub Holý in Articles

In continuation with my earlier blog on Enabling SSL on Tomcat, in this blog I will go to next step and enable CLIENT-CERT based authorization on Tomcat. Again...
0 replies - 910 views - 01/10/13 by Krishna Prasad in Articles

In continuation of my earlier blogs Enabling CLIENT-CERT based authorization on Tomcat and Enabling SSL in Tomcat, in this blog I will demonstrate,...
0 replies - 801 views - 01/10/13 by Krishna Prasad in Articles

Averting Tragedy on the Architectural Commons from JavaZone on Vimeo.
Much has been made of the need to establish software architectures to provide the firm...
0 replies - 872 views - 01/10/13 by Mitch Pronschinske in Articles

Design For Replaceability - Architecture For An Agile Lifestyle from JavaZone on Vimeo.
The most important question to be asked when developing a new...
0 replies - 1153 views - 01/10/13 by Mitch Pronschinske in Articles

In an announcement yesterday on the Vert.x Google Group, project leader Tim Fox announced his bizarre experience with his former employer VMware's legal team:...
8 replies - 5090 views - 01/09/13 by Allen Coin in Articles

I’ve been investigating setting up a Worker Role to do something
similar to a Windows Service and it seems that the Worker Role is best
suited for...
0 replies - 1805 views - 01/09/13 by Phillip Haydon in Articles

A while back I wrote about sonnet primes, primes of the form ababcdcdefefgg where the letters a through g represent digits and a is...
0 replies - 1649 views - 01/09/13 by John Cook in Articles

This Saturday, we had two interesting museum experiences, with the kids. Kids are 10, 7 (and a half as she keeps saying) and 2 (and a half, too). In the...
0 replies - 1595 views - 01/09/13 by Arthur Charpentier in Articles