Simon Willison’s Weblog

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6 items tagged “fredrik-lundh”

2008

(It's probably just me, but every time I stumble upon some thread involving people from the so-called "security community", it's like watching a Jerry Springer episode.)

— Fredrik Lundh

# 23rd July 2008, 9:28 am / fredrik-lundh, jerryspringer, security

Simple Top-Down Parsing in Python. Eye-opening tutorial on building a recursive descent parser for Python, in Python that uses top-down operator precedence.

# 19th July 2008, 11:37 pm / compilers, effbot, fredrik-lundh, parsing, python, recursivedescent

2007

Some Notes on Tim Bray’s Wide Finder Benchmark. Fredrik Lundh demonstrates some Python ninja techniques for parsing log files using multiple cores (and eventually memory mapping).

# 7th October 2007, 1:06 am / benchmark, effbot, fredrik-lundh, mmap, multicore, python, tim-bray

A Django Cache Status. Django view to display stats pulled from your memcached server.

# 25th August 2007, 2:08 pm / django, fredrik-lundh, memcached

Inline images are stored as data URI:s in the intermediate format (and usually also in the source documents), but since not all browsers support this format, the renderer replaces the data URI:s with HTTP pointers to an image cache directory.

— Fredrik Lundh

# 7th August 2007, 10:52 am / datauri, django, fredrik-lundh, http

Thread Synchronization Mechanisms in Python. Locks, RLocks, Semaphores, Events and Conditions as explained by Fredrik Lundh.

# 29th July 2007, 9:32 pm / conditions, effbot, events, fredrik-lundh, locks, python, rlocks, semaphores, threading, tutorial

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