Intermediate and Advanced Software Carpentry in Python
Intermediate and Advanced Software Carpentry in Python Author: Welcome! You have stumbled upon the class handouts for a course I taught at Lawrence Livermore National Lab, June 12-June 14, 2007. These notes are intended to accompany my lecture, which was a demonstration of a variety of "intermediate" Python features and packages. Because the demonstration was interactive, these notes are not compl
Hypertable: An Open Source, High Performance, Scalable Database
An Open Source, High Performance, Scalable Database Performance and scalability. In a web-driven world, datasets are larger than ever before – with “web scale†becoming the term of choice to describe the ultimate size of problems. Hypertable is an open source project based on published best practices and our own experience in solving large-scale data-intensive tasks. Our goal is to bring the benef
Nginx and Memcached, a 400% boost! - igvita.com
By Ilya Grigorik on February 11, 2008 If web architectures, performance, or scalability are topics you would like to keep on top of (who doesn't!), then chances are, you've heard of Nginx ("engine x"). Originally developed by Igor Sysoev for rambler.ru (second largest Russian web-site), it is a high-performance HTTP server / reverse proxy known for its stability, performance, and ease of use. The
VIM as Python IDE - 200ok
Update: This is a re-post of an older blog post of mine. Originally it was posted on my personal blog where it has >130 comments and ~ 250’000 views over the last years. I’m deprecating my personal blog in favor of this 200OK blog. Finding the perfect IDE for Python isn’t an easy feat. There are a great many to chose from, but even though some of them offer really nifty features, I can’t help myse
Rubyソースコード完全解説
書ç±ã€ŽRubyソースコード完全解説ã€ã¯ã‚¤ãƒ³ãƒ—レスダイレクトã§å¾¡äºˆç´„・御購入ã„ãŸã ã‘ã¾ã™ã€‚ 書ç±ç´¹ä»‹ãƒšãƒ¼ã‚¸ï¼š http://direct.ips.co.jp/directsys/go_x_TempChoice.cfm?sh_id=EE0040&spm_id=1&GM_ID=1721 HTML 版 『Rubyソースコード完全解説ã€ã®æœ¬æ–‡ã‚’ HTML å½¢å¼ã§ç„¡å„Ÿå…¬é–‹ã—ã¦ã„ã¾ã™ã€‚ (2004-02-17) å…¨ç« ã‚’å…¬é–‹ã—ã¾ã—ãŸã€‚ åˆæ ¡ã®ä¿®æ£ã‚’紙上ã§è¡Œã£ã¦ã—ã¾ã£ãŸãŸãŸã‚ã€ç¾åœ¨å…¬é–‹ã—ã¦ã„ã‚‹ã®ã¯åˆæ ¡æ®µéšŽã®åŽŸç¨¿ã§ã™ã€‚ 従ã£ã¦æ›¸ç±ã§ã¯ä¿®æ£ã•ã‚Œã¦ã„ã‚‹ã¨ã“ã‚ãŒã¾ã ä¿®æ£ã•ã‚Œã¦ã„ãªã„å ´åˆãŒã‚ã‚Šã¾ã™ã€‚ é †ç•ªã«ä¿®æ£ã—ã¦ã„ãã¤ã‚‚ã‚Šã§ã¯ã„ã¾ã™ãŒã€ã„ã¤ä¿®æ£ã§ãã‚‹ã¨ã¯æ–言ã§ãã¾ã›ã‚“。 予ã‚御了承願ã„ã¾ã™ã€‚ ãªãŠã€ãã®é€†ã«ä¸€éƒ¨ã®ç« ãŒå‡ºç‰ˆæ™‚より新ã—ã„å ´åˆã‚‚ã‚ã‚Šã¾ã™ã€‚ オンラインã§é–²è¦§ tar.gz å½¢å¼ã§ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ zip å½¢å¼ã§
Rubyソースコード完全解説 / é’木峰郎
$Id: index.html,v 1.6 2004/07/20 23:08:12 aamine Exp $ ã“ã®æ–‡æ›¸ã¯æ›¸ç±ã€ŽRubyソースコード完全解説ã€ã®HTML版ã§ã™ã€‚ ãŸã ã—åˆæ ¡æ®µéšŽã®åŽŸç¨¿ã‚’ベースã«ã—ã¦ã„ã‚‹ãŸã‚〠書ç±ã§ã¯ä¿®æ£ã•ã‚Œã¦ã„ã‚‹é–“é•ã„ãŒæ®‹ã£ã¦ã„ã‚‹å ´åˆãŒã‚ã‚Šã¾ã™ã€‚ 予ã‚御了承ãã ã•ã„。 2004-02-16 ã«å…¨ç« を公開ã—ã¾ã—ãŸã€‚ 目次 ã¾ãˆãŒã åºç« 第 1 部「オブジェクト〠第 1 ç« ã€ŒRuby言語ミニマム〠第 2 ç« ã€Œã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã€ ç¬¬ 3 ç« ã€Œåå‰ã¨åå‰è¡¨ã€ 第 4 ç« ã€Œã‚¯ãƒ©ã‚¹ã€ ç¬¬ 5 ç« ã€Œã‚¬ãƒ¼ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã€ ç¬¬ 6 ç« ã€Œå¤‰æ•°ã¨å®šæ•°ã€ 第 7 ç« ã€Œã‚»ã‚ュリティ〠第 2 部「構文解æžã€ 第 8 ç« ã€ŒRuby言語ã®è©³ç´°ã€ 第 9 ç« ã€Œé€Ÿç¿’yacc〠第 10 ç« ã€Œãƒ‘ãƒ¼ã‚µã€ ç¬¬ 11 ç« ã€ŒçŠ¶æ…‹ä»˜ãスã‚ャナ〠第 12 ç« ã€Œæ§‹æ–‡æœ¨ã®æ§‹ç¯‰ã€ 第 3 部「評価〠第
C++0x メモ - 兼雑記
ã¾ãšã¯ wikipedia http://ja.wikipedia.org/wiki/C%2B%2B0x ã™ã”ã„ãã£ã¡ã‚Šã¾ã¨ã¾ã£ã¦ã‚‹ãªã… N2670: Minimal Support for Garbage Collection and Reachability-Based Leak Detection (revised) http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2670.htm GC をサãƒãƒ¼ãƒˆã™ã‚‹ã»ã’ã»ã’。下記ãŒè©³ã—ã„。 http://d.hatena.ne.jp/faith_and_brave/20081117/1226913980 N2802: A plea to reconsider detach-on-destruction for thread objects http://www.open-std.
辞書ã«ç™»éŒ²ã•ã‚Œã¦ã„る語をテã‚ストä¸ã‹ã‚‰æ¤œç´¢ã™ã‚‹ - odz buffer
ref:è£è¡¨(Phinloda ã®ã‚‚ã†è£ã ã‹è¡¨ã ã‹åˆ†ã‹ã‚‰ãªã„ページ) | メモ: パターンマッãƒã®ã¡ã‚‡ã£ã¨ã—ãŸå•é¡Œ ref:è£è¡¨(Phinloda ã®ã‚‚ã†è£ã ã‹è¡¨ã ã‹åˆ†ã‹ã‚‰ãªã„ページ) | メモ: パターンマッãƒã®ã¡ã‚‡ã£ã¨ã—ãŸå•é¡Œ (2) ã‚ーã€Computer Science çš„ã«ãã†ã„ã†ã®ã¯ AC 法(Aho-Corasick algorithm) 㧠Trie 使ã£ã¦ã‚„ã‚‹ã®ãŒæ£é“ãªæ°—ãŒã™ã‚‹ã€‚ã§ã€ä¸€åº¦ä½œã£ãŸ TRIE ã¯ä¿å˜ã—ã¦ãŠã‘ã°ã‚ˆã„。 Python ãªã‚‰ AC 法を実装ã—㟠pytst ã¨ã„ã†æ‹¡å¼µãƒ©ã‚¤ãƒ–ラリãŒã‚ã‚‹ã®ã§ã€ã“れを使ãˆã°ç°¡å˜ã€‚Ruby ã¸ã®ç§»æ¤ç‰ˆã‚‚ã‚る。 import sys import tst def main(args, options): trie = tst.TST() fp = file(options.list_file) try: for line in
Perlã®ãƒ¡ã‚½ãƒƒãƒ‰ä¸€è¦§ - Doge log
スタッシュを教ãˆã¦ã‚‚らã£ãŸã®ã§æ›¸ã„ã¦ã¿ã‚‹ã€‚ canã§èª¿ã¹ã¦ã‚‹ã®ã¨åŒã˜æ„Ÿã˜ã«ã€‚ static PyObject * perl_get_methodsnames(Perl_Object *self, PyObject *args) { char *module; HV *stash; HE *entry; PyObject *res; if (!PyArg_ParseTuple(args, "s:Perl.get_methodnames", &module)) return NULL; PerlInterpreter * my_perl = self->perl; PERL_SET_CONTEXT(my_perl); res = PyList_New(0); stash = gv_stashpv(module, FALSE); if(stash){ hv_iterinit(stash); wh
Perl, Pythoné–“ã®ã‚„ã‚Šå–ã‚Š - Doge log
ã‚„ã¯ã‚Špyperlã¨åŒã˜ã«ãªã£ã¦ããŸã€‚。。。 python,perlã‚’ã„ã‚ã„ã‚触ã£ã¦ã¦å°‘ã—ãšã¤è¦‹ãˆã¦ããŸã®ã§ãƒ¡ãƒ¢ç¨‹åº¦ã«æ›¸ã„ã¦ãŠã。 Perl->Pythonã®å¤‰æ› 基本的ãªåž‹å¤‰æ›ã¯ã“ã‚“ãªæ„Ÿã˜ã€‚ SV->PyObject㸠if(SvPOK(sv)){ //string STRLEN len; char *s = SvPV(sv, len); o = Py_BuildValue("s#", s, len); }else if(SvNOK(sv)){ //double o = Py_BuildValue("d", SvNV(sv)); }else if(SvIOK(sv)){ //long o = Py_BuildValue("l", SvIV(sv)); }else if(SvROK(sv)){ // ref o = newSvRV_Object(self, sv); }else{ //ot
Concurrence — Concurrence Framework v1.0a documentation
Concurrence¶ Concurrence is a framework for creating massively concurrent network applications in Python. It takes a Lightweight-processes-with-message-passing approach to concurrency. The goal of Concurrence is to provide an easier programming model for writing high performance network applications than existing solutions (Multi-threading, Twisted, asyncore etc). Concurrence uses Stackless Python
Best Practices for Speeding Up Your Web Site - Yahoo Developer Network
Best Practices for Speeding Up Your Web Site The Exceptional Performance team has identified a number of best practices for making web pages fast. The list includes 35 best practices divided into 7 categories. Minimize HTTP Requests tag: content 80% of the end-user response time is spent on the front-end. Most of this time is tied up in downloading all the components in the page: images, styleshee
Big Sky :: ç„¡æ–™ã§ã¯ã¦ãªãƒ–ックマークã¨deliciousã‚’åŒæœŸã™ã‚‹æ–¹æ³•
ã¯ã¦ãªãƒ–ックマークをdeliciousã«åŒæœŸã™ã‚‹å ´åˆã€ã©ã†ã‚„ã£ã¦ã¾ã™ã‹ï¼Ÿ åŒæ™‚ãƒã‚¹ãƒˆãƒ„ール？ Plagger？ ã¾ã•ã‹ã€æ‰‹ä½œæ¥ï¼Ÿ åŒæ™‚ãƒã‚¹ãƒˆãƒ„ールã®å ´åˆã€ç¢ºã‹ã«ãã®å ´ã§åŒæ™‚ã«ãƒã‚¹ãƒˆå‡ºæ¥ã¦ä¾¿åˆ©ã§ã™ã。ã§ã‚‚æºå¸¯ã§ã¯ã¦ãªãƒ–ックマークã‹ã‚‰ç™»éŒ²ã—ãŸå ´åˆã€åŒæœŸã•ã‚Œã¾ã›ã‚“よã。 Plaggerã ã¨ã€cronã§å‹•ã続ã‘ã‚‹PCãŒè¦ã‚Šã¾ã™ã‚ˆã。家ã«24時間稼動å¯èƒ½ãªPCç„¡ã„よï¼ãªã‚“ã¦äººã„ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 手作æ¥ï¼Ÿå•é¡Œå¤–ï¼ å…ˆæ—¥ã€Google App Engineã«cronãŒå°Žå…¥ã•ã‚Œã¾ã—ãŸã€‚ Google App Engine Blog: Seriously this time, the new language on App Engine: Javaâ„¢ Cron support: schedule tasks like report generation or DB clean-up at an inter
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Hbase/Jython - Hadoop Wiki
http://www.suttoncourtenay.org.uk/duncan/accu/pythonpatterns.html
Build and implement a single sign-on solution
 
https://pypi.org/project/pytwitter/0.3/
The magic of python decorators
http://www.aminus.org/rbre/python/index.html
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