Deb Shinder begins a series of columns on the subject of cybercrime and law enforcement with this post on profiling the criminals and figuring out the types of crimes they are likely to commit.
Website performance is about two things: how fast the page loads, and how fast the code on it runs. Plenty of services will make your website load faster, from minimizers to CDNs, but making it run faster is up to you.
Having performance problems with your Java Application? Using too much Java heap space and don't know why? Sometimes simple software tools are all that's needed. This article discusses those tools.
RunSnakeRun is a small GUI utility that allows you to view (Python) cProfile or Profile profiler dumps in a sortable GUI view. It allows you to explore the profiler information using a "square map" visualization or sortable tables of data.
VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling capabilities. Designed for both production and development time use, it further enhances the capability of monitoring and performance analysis for the Java SE platform.
I get a fair number of people approaching me to tell me that their music recommender system is the best because of [insert special secret sauce here]. Usually this doesn't go much further: after all, the sauce is secret and...
Acumem is a leading provider of intelligent software technology which analyzes and optimizes the computing performance in single- and multi core environments.
JMeasurement is a free and simple java api for monitoring runtime and usage (count, parallel activation, last activation) of user defined points in java production code. It is simple to use and extended. JMX is supported.
Stopwatch was ment to replace System.currentTimeMillis() calls, match like Log4j replaced System.out.println() calls. To see how it does that go to Quick Start page.
Profiler4j is an open-source CPU profiler for Java. To get started, just follow the tutorial or see some screenshots.
Notice that this project is in beta stage and still have some bugs. However, as far as I know, it is fairly stable with typical applications such as Tomcat and JBoss. A final hint: if you develop in JDK1.4 or 1.3, please see this FAQ.
Combine all of your social sites, bookmarking sites, blogs, personal or business websites, playlists, and more into one personal 'folio,' or 'profile.' Massive number of options and sites available. Privacy concerns? Well...
The NSA is funding research into the mass harvesting of the information that people post about themselves on social networks. And it could harness advances in internet technology to combine data from social networking websites with details such as banking
Social networking sites create a central repository of personal information. These archives are persistent and cumulative [18]. Instead of replacing old information with new materials, online journals are archive–oriented compilations of entries that ca
we've added a "regexp"-box to the form to find series or automatas of characters in strings to use regexps as defined by the MySQL 4.x definition (done against the entire search query made by aol users but only against words). A "word" is a query element
Not wanting to be included in Google's master database of highly personalized profiles, James Thomas decides to go it alone (well, with Yahoo, Ask, other services)...and here's the saga....
An application seems to run more slowly than it should or more slowly than it did previously, or the application is unresponsive or hangs. You may encounter these situations in production or during development. What is at the root of these problems? Often
Jconsole is a JMX-compliant monitoring tool. It uses the extensive JMX instrumentation of the Java virtual machine to provide information on performance and resource consumption of applications running on the Java platform.
Yesterday, I had dinner with two people from yet another startup that uses tagging and collaborative filtering in the same sentence. So are tags and collaborative filtering a marriage made in heaven? It's a promising approach, but there are challenges in
Yesterday, I had dinner with two people from yet another startup that uses tagging and collaborative filtering in the same sentence. So are tags and collaborative filtering a marriage made in heaven? It's a promising approach, but there are challenges in
APML will allow users to export and use their own personal Attention Profile in much the same way that OPML allows them to export their reading lists from Feed Readers. The idea is to boil down all forms of Attention Data – including Browser History,
APML will allow users to export and use their own personal Attention Profile in much the same way that OPML allows them to export their reading lists from Feed Readers. The idea is to boil down all forms of Attention Data – including Browser History,
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