BestTechVideos: Category Python Videos

Using Java (GWT) with Google App Engine

vojko — Tue, 15 Apr 2008 19:20:13 GMT

Since Google App Engine (GAE) announcement many developers are wondering when/if Google App Engine will support Java. As we already know GAE currently supports only Phyton. Do Java developers have to wait for Java support in GAE? In my opinion, no.

Two parts screencast shows how to run GWT application on Google App Engine.

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Browse the archive of posts filed under Web 2.0, AJAX, Google, Java, Python, Screencasts

Mercurial Project

j2a — Sun, 09 Mar 2008 14:09:22 GMT

Mercurial is a free distributed revision control system. It focuses on conceptual simplicity, robustness, and high performance. Well-known open source projects that use Mercurial include OpenSolaris, Xen, and One Laptop Per Child.This talk presents some of the advantages of using Mercurial to manage large, fast-moving projects.

Video gives a brief overview of the techniques used to achieve, in Python, a level of performance that outshines most other revision control systems. Finally, it introduces some novel revision control techniques that take advantage of Mercurial's extensibility and high performance.

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Browse the archive of posts filed under Development, Google, Python, Lectures

Data Rendering Debugger (Perl, Python, Ruby, Firebug)

kraman — Mon, 28 Jan 2008 15:04:43 GMT

Smart Debugger for Perl, Python, Ruby, Firebug

Source link

http://develsdb.googlecode.com/svn/trunk/

http://develsdb.googlecode.com/svn/wiki/

Perl screencast

http://blip.tv/file/get/Kraman-DevelsdbSmartDebugger804.swf

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Browse the archive of posts filed under AJAX, Perl, Python, Javascript, Ruby, Debugging, Screencasts

Smart Debugger for Perl, Python, Ruby, Firebug

kraman — Mon, 28 Jan 2008 15:04:30 GMT

Smart Debugger for Perl, Python, Ruby, Javascript (Firebug)

develsdb.googlecode.com/svn/trunk/

The screencast includes only perl debugger. please refer the above link for wiki on python, ruby and firebug.

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Browse the archive of posts filed under RailsConf 2006, Perl, Python, Javascript, Ruby, Debugging, Screencasts, Ruby On Rails

Devel::sdb (Smart Debugger)

kraman — Wed, 12 Dec 2007 17:56:39 GMT

Devel::sdb (Smart Debugger for Perl)

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Browse the archive of posts filed under Development, Linux, Perl, Python, Ruby, Screencasts, Computer Science

PyPy - Automatic Generation of VMs for Dynamic Languages

scoundrel — Sat, 01 Dec 2007 01:55:27 GMT

Google Tech Talks
November, 14 2007

In Search of Speed and Flexibility. PyPy and the Art of Generating Virtual Machines

We all want our favorite dynamic language to be faster, to be even more
dynamic and to pick up nifty ideas from its peers.

But this is so much work!

There ought to be a better way to implement dynamic languages that
enables growth and necessary change with less effort and more ease.
Writing yet another interpreter in C or even Java is not it.

PyPy is a framework to implement dynamic languages that embraces this
challenge. It allows us to write such languages in the form of simple
interpreters, expressed in a rich subset of Python. This means that
the resulting implementations can can be evolved with reasonable
effort.

PyPy then generates a variety of virtual machines (VMs) from a single
source. We can therefore target a wide range of environments,
including C/Posix, Java, or .NET. This avoids the major source of
fragmentation within a dynamic language community -- the need for a
separate language implementation for each virtual machine. It also
means that languages as distinct as Python, Prolog and Smalltalk can
share the bulk of our compiler machinery.

The flexible toolchain which is necessary for virtual machine
generation turns out to be good for other things as well. Traditional
implementations for dynamic languages have to make some very hard
decisions early, which then become entrenched in the whole codebase,
making it difficult or impossible to change later. It can be nice to
experiment with different garbage collectors, but not if you have to
write a complete new implementation of your favourite language for
each one. With PyPy you don't have to. You can also generate and
tailor a JIT-compiler for the language at hand, putting to rest the
notion that flexibility must come at the expense of speed.

Speaker: Samuele Pedroni
Speaker: Armin Rigo
Speaker: Jacob Hallén
Speaker: Laura Creighton

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Browse the archive of posts filed under Conferences, Technologies, Companies, Development, Broadcasting, Techtalks, Google, Python, Screencasts, Lectures

BayPIGgies: Developing A Product In Python

scoundrel — Fri, 12 Oct 2007 14:07:09 GMT

Google Tech Talks
September 13, 2007

BayPIGgies is the Silicon Valley-San Francisco Bay Area Python Interest Group. No membership is required, and beginners are welcome!

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Browse the archive of posts filed under Technologies, Databases, Development, Techtalks, Google, Python, Lectures

Silverlight: Dynamic Languages With Silverlight

scoundrel — Sat, 30 Jun 2007 09:29:16 GMT

This video shows how dynamic languages such as Ruby, Python, Jscript and Visual Basic can be used to create Silverlight applications using the Dynamic Language Runtime.

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Browse the archive of posts filed under Technologies, Companies, Development, Broadcasting, Frameworks, Silverlight, Microsoft, Python, Javascript, Ruby, Screencasts

Google Developers Day US - Python Design Patterns

scoundrel — Wed, 06 Jun 2007 04:05:35 GMT

Python Design Patterns
Alex Martelli
Design Patterns must be studied in the context on the language in which they'll get implemented -- the Gang of Four made that point strongly in their book, though almost everybody else seems not to have noticed. This talk explores some "classic" DPs in all the various categories -- Creational, Structural, and Behavioral -- studying how they show up in Python programs and how they interact with Python's special strengths.

Speaker Bio: Alex Martelli is Uber Tech Lead (Production Systems) at Google. Alex is the author of "Python in a Nutshell", co-editor of the "Python Cookbook", a Member of the Python Software Foundation, and winner of the 2002 Activators' Choice Award and 2006 Frank Willison award for outstanding contributions to the Python community.

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Browse the archive of posts filed under Conferences, Companies, Development, Broadcasting, Google Dev Day, Google, Python, Lectures

Microsoft MIX07: Just Glue It! Ruby and the DLR in Silverlight

scoundrel — Wed, 23 May 2007 17:46:50 GMT

The web was built using dynamic languages. Their plain-text format made it easy to mash up scripts to create the next great app. Similarly, dynamic languages will find a home in Silverlight applications where plain-text formats are common. Silverlight can be easily deployed, which means that a wider range of dynamic languages will be used in building browser-hosted applications. In this demo-centric talk, you will see this happen before your eyes as we rapidly create an application by combining code and markup from existing samples in Ruby, Python, JavaScript, and Visual Basic. This unprecedented level of integration is possible since all of these languages are implemented on top of the new Dynamic Language Runtime (DLR).

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Browse the archive of posts filed under Conferences, Technologies, Development, MIX07, Silverlight, Python, Javascript, Ruby