Items tagged python, java
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What are the most practical beneficials for Python, comparing to Java?
For me, the single most productive advantage of Python is the ability to work with it interactively in a REPL—I use ipython but Python also ships with an interactive mode out of the box.
[... 176 words]Frank Wierzbicki: Leaving Sun. Frank performed miracles at Sun and before, helping bring the Jython project out of stasis and turning it in to an active, community maintained modern Python implementation. If you’re looking for an expert Python/Java/Dynamic languages guy you should snap him up. # 4th November 2009, 10:33 pm
Introducing Cloudera Desktop. It’s a GUI for Hadoop, and under the hood is a whole stack of open source software, including Python, Django, MooTools, Twisted, lxml, CherryPy, Mako, Java and AspectJ. # 21st October 2009, 6:48 pm
And so it goes, around again. Charles Miller on Java, pointing out that if you don’t have closures and first-class functions you end up having to add band-aid solutions and special case syntactic sugar. Python’s lack of multi-line lambdas leads to a similar (though less pronounced) effect. # 3rd September 2009, 9:46 am
Scriptlets—Quick web scripts (via) From the prolific Jeff Lindsay, a pastebin-style tool for short server-side scripts written in Python, JavaScript or PHP that executes them within a Google App Engine powered sandbox. The Java code that implements the service is available on GitHub. # 13th August 2009, 1:51 pm
Jython 2.5.0 Final is out! It’s been a long time coming—congratulations to the team. # 16th June 2009, 11:21 pm
CloudMade: A Summary of the Future of Mapping. CloudMade are now offering commercially supported APIs on top of OpenStreetMap, including geocoding, routing and tile access libraries in Python/Ruby/Java and a very neat theming tool that lets you design your own map styles. This is really going to kick innovation around OpenStreetMap up a notch. # 17th February 2009, 11:25 am
Keyczar (via) New open source cryptography toolkit from Google, designed to get algorithm selection, key rotation and versioning right so you don’t have to. Java and Python versions are available; the Python version depends on PyCrypto. # 13th August 2008, 1:20 pm
Protocol Buffers: Google’s Data Interchange Format. Open sourced today. Highly efficient binary protocol for storing and transmitting structured data between C++, Java and Python. Uses a .proto file describing the data structure which is compiled to classes in those languages for serializing and deserializing. 3-10 times smaller and 20-100 times faster than XML. # 8th July 2008, 8:20 am
Spicing Up Embedded JavaScript. John Resig collects the various ways in which a JavaScript interpreter can be hosted by Python, PHP, Perl, Ruby and Java. There are full JS implementations in PHP, Perl and Java; Ruby and Python both have modules that use an embedded SpiderMonkey. # 15th June 2008, 11:32 am
Multi-Inflection-Point Alert. Dammit, Tim, stop giving away our competitive advantages! # 26th April 2008, 6:48 pm
Python Web Framework on the JVM. An update on both Jython and the Django on Jython project—it looks like Jython 2.5 isn’t that far away. # 30th January 2008, 2:06 am
Size Is The Enemy. Jeff Atwood: “I’ve started a cottage industry mining Steve [Yegge]’s insanely great but I-hope-you-have-
an-hour-to-kill writing and condensing it into its shorter form points.” Lots of verbose static typing apologists in the comments. # 24th December 2007, 10:50 am
The Rubinius Sprint. Sun are throwing a ton of resources at Ruby, because as Tim Bray says, “it’s not fast enough”. Imagine where they’d be if they’d invested this kind of support in Jython five years ago... # 21st September 2007, 11:32 pm
Django on Jython: What I’ve done until now. It’s not quite there yet (the new Jython is Python 2.2 with a few 2.3 features; Django requires 2.3 at least) but it’s looking pretty promising. # 4th September 2007, 2:53 am
Mac OS X Leopard: UNIX. Leopard ships with DTrace, and it’s been hooked in to Java, Ruby, Python and Perl. # 11th June 2007, 11:05 pm
google-diff-match-patch (via) Robust algorithms to perform the operations required for synchronizing plain text, in Java, JavaScript and Python. # 9th June 2007, 6:15 pm
Just because Java was once aimed at a set-top box OS that didn’t support multiple address spaces, and just because process creation in Windows used to be slow as a dog, doesn’t mean that multiple processes (with judicious use of IPC) aren’t a much better approach to writing apps for multi-CPU boxes than threads.
— Guido van Rossum # 8th May 2007, 9:21 pm
Automated Translation of Java to Python. java2python can translate most Java code in to non-idiomatic Python, using ANTLR for the heavy lifting. # 15th February 2007, 3:50 pm