JRoller Site News & Updates
| General | Saturday January 03, 2009 | By jroller
Hi Everyone. We just moved JRoller to some new hardware in our new datacenter. If you experience any problems related to the upgraded application server, please let me know. -Matt
Rick Hightower's Sleepless Night in Tucson
java kafka tutorial | technology | Tuesday May 16, 2017 | By RickHigh
This tutorial covers Kafka clustering and replicated topic. It demonstrates consumer failover and broker failover. It also demonstrates load balancing Kafka consumers. The article shows how, with many groups, Kafka acts like a Publish/Subscribe MOM. But, when...
Rick Hightower's Sleepless Night in Tucson
| technology | Tuesday May 09, 2017 | By RickHigh
Apache Avro Tutorial Apache Avro™ is a data serialization system. Avro provides data structures, binary data format, container file for storing persistent data and provides RPC capabilities. Avro does not require code generation to use and integrates well...
Scratch Where It's Itching
| Java | Saturday March 11, 2017 | By ethdsy
An advantage of the DateTimeFormatter class from the java time package over the old DateFormat is that it is thread-safe. But if the only thing I have is a Date, how can I proceed? The DateTimeFormatter's format method takes a TemporalAccessor as a...
Sebastian Kübeck's Weblog
| Java | Monday March 06, 2017 | By sebastianKuebeck
For about 20 years I’ve been struggling with effort estimation. I have gone through many heated discussions on whether an estimate is too high or low and if the estimate was realistic or not and I am somewhat ashamed to say that until recently, it never...
Architect Corner
| Java | Sunday January 01, 2017 | By bhagvank
As usual new year, 2017 technology predictions.... any thing different... what if we see the graph of technology change to 2045.... ...... 10^16 calculations per second computing power is expected in 2045... the singularity might not happen as calculations...
Money, Blogging and less Java
| Java | Monday December 19, 2016 | By evans
Since I started working with Python a few years ago my work...or productivity has greatly improved. Improved in a way that was not entirely possible when I used to work exclusively with Java. Those days you struggled with configuration files, XML here, app...
Money, Blogging and less Java
| Java | Thursday December 01, 2016 | By evans
The RIF-6 is an amazing product. It is an extremely small, mobile projector. It is very capable and worth the money for anyone in the market for such a product. The instructions say that the RIF-6 does not offer a charge as you play feature. Thus the battery...
RCLM's BLOG
deploy maven upload | Java | Thursday December 01, 2016 | By lmchung
You can use the following command line to upload the many jar/zip files to Nexus (replace ^ with \ if you are in Unix) mvn deploy:deploy-file -Durl= http://daxa009z.unix. abc:8112/nexus/content/ repositories/thirdparty ^ ...
RCLM's BLOG
coding philosophy | Software Development | Sunday October 30, 2016 | By lmchung
KISS - Keep It Simple, Stupid Break down your problems into many small problems. Each problem should be able to be solved within one or a very few classes Break down your tasks into sub tasks that you think should take no longer than 4-12 hours to code ...
Scratch Where It's Itching
| Java | Sunday October 23, 2016 | By ethdsy
We have an application that had problems with memory consumption. One type of object that we were keeping in memory was kept there only in case a user would start an administration client and connect it to our app. So instead of having it constantly in memory,...
Scratch Where It's Itching
| Java | Monday September 12, 2016 | By ethdsy
Often, when using Java streams, I try to replace my lambdas with Method References. For instance, when I have this code: mystream.filter(mystring -> mystring.isEmpty()) ... I tend to replace it with that one: mystream.filter(String::isEmpt...
Rick Hightower's Sleepless Night in Tucson
| technology | Saturday September 03, 2016 | By RickHigh
Fluent Java Reactive interfaces. Promises, Streams, Callbacks, Async results, interfaces for Java 8 that are lambda expression friendly. http://advantageous.github.io/reakt/ Reakt Reactive Java, Streaming, Promises Lib 3.0.4.RELEASE ...
Propagánda
| Java | Saturday July 23, 2016 | By johnmcclean
cyclops-react has a new website : cyclops-react.io , with some new case studies and some introductory screencasts to help new users understand the value of the platform and get started with it. Check out the new site for more details our browse the...
Architect Corner
| Java | Saturday June 11, 2016 | By bhagvank
Thinking of a PGN for a soccer game.... Two sides noted as the side which kicks the ball as first (K Team) and then the second.(D Team) positions : GoalKeeper (GK), Left Back (LB), Sweeper (SW),Stopper (ST), Right Back (RB), left midfielder (LM),left ...
Right-click, copy link and paste into your newsfeed reader