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ishideo id:ishideo

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ishideo 2022/12/13
pm

management

pattern
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In search of the perfect URL validation regex
To clarify, Iâ€™m looking for a decent regular expression to validate URLs that were entered as user input with. I have no interest in parsing a list of URLs from a given string of text (even though some of the regexes on this page are capable of doing that). I also donâ€™t want to allow every possible technically valid URL â€” quite the opposite. See the URL Standard if youâ€™re looking to parse URLs in
ishideo 2020/09/29
regex

validation

url

regexp

search

pattern

text

http
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pythonã®æ£è¦è¡¨ç¾(re)ã«æ–‡å—åˆ—å¤‰æ•°ã‚’ä½¿ç”¨ã™ã‚‹æ–¹æ³• | ãƒ¢ãƒãƒ™ï¼
ishideo 2020/03/26
python

re

compile

pattern

variable

regular-expression
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ishideo 2019/11/19
rails

ruby

pattern

bff

ddd

qiita

api

db
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ishideo 2019/09/19
golang

goroutine

pattern

channel

go
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Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®è¨è¨ˆãƒ‘ã‚¿ãƒ¼ãƒ³ / fujimisakari blog
Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’é–‹ç™ºã™ã‚‹ä¸Šã§ã®è¨è¨ˆãƒ‘ã‚¿ãƒ¼ãƒ³ã¤ã„ã¦ ã‚ã‚‹ç¨‹åº¦è‡ªåˆ†ã®ä¸ã§çŸ¥è¦‹ãŒã¾ã¨ã¾ã£ãŸã®ã§ã¤ã‚‰ã¤ã‚‰æ›¸ã„ã¦ã¿ã‚‹ã€‚ ã“ã“ã§æŒ‡ã—ã¦ã‚‹è¨è¨ˆãƒ‘ã‚¿ãƒ¼ãƒ³ãŒä½•ãªã®ã‹ã¨ã„ã†ã¨ã€ æ©Ÿèƒ½ã‚’é–‹ç™ºã™ã‚‹ãŸã‚ã®æ¥å‹™ãƒã‚¸ãƒƒã‚¯è¨è¨ˆã§ã¯ãªã ã‚·ã‚¹ãƒ†ãƒ å…¨ä½“ã®æ§‹é€ ã®å¤§æž ã‚’å®šç¾©ã™ã‚‹ãŸã‚ã®è¨è¨ˆãƒ‘ã‚¿ãƒ¼ãƒ³ã«ãªã‚Šã¾ã™ã€‚ ãªãœè¨è¨ˆãŒå¿…è¦ãªã®ã‹è¨è¨ˆæ–¹é‡ã‚’æ±ºã‚ãªã„ã¾ã¾é–‹ç™ºã—ã¦ã„ã‚‹ã¨ã€å€‹ã€…ãã‚Œãžã‚Œã®å®Ÿè£…çµŒé¨“ã‚„ãƒ‰ãƒ¡ã‚¤ãƒ³çŸ¥è˜ãªã©ãŒç•°ãªã‚‹ã®ã§ ã‚¹ã‚ãƒ«ã«å¿œã˜ãŸãƒ•ãƒªãƒ¼ãƒ©ã‚¤ãƒ†ã‚£ãƒ³ã‚°ã¨ãªã‚Šå®Ÿè£…ãƒ‘ã‚¿ãƒ¼ãƒ³ãŒãƒãƒ©ã¤ãã‚³ãƒ¼ãƒ‰ã®å¯èªæ€§ã‚„ä¿å®ˆæ€§ãŒä¸‹ã£ã¦ãã¦ã¾ã™ã€‚ ã“ã‚Œã‚’é˜²ããŸã‚ã«ã€ã‚·ã‚¹ãƒ†ãƒ æ§‹é€ ã®å¤§æž ã®è¨è¨ˆã‚’å®šç¾©ã—ã¾ã™ã€‚ è¨è¨ˆã‚’å°Žå…¥ã™ã‚‹ã“ã¨ã«ã‚ˆã‚Šã€ã©ã®æ©Ÿèƒ½ã¯ã©ã“ã®æ›¸ã‘ã°ã‚ˆã„ã®ã‹ãŒæ˜Žç¢ºã«ãªã‚‹ã®ã§ èª°ãŒå®Ÿè£…ã—ã¦ã‚‚ã‚ã‚‹ç¨‹åº¦åŒæ§˜ã®å®Ÿè£…æ–¹é‡ã¨ãªã‚Šã¾ã™ã€‚ ã¾ãŸã€å±€æ‰€çš„ãªè¦–ç‚¹ã‹ã‚‰è¦‹ã¦ä¸æ°å¥½ãªã‚³ãƒ¼ãƒ‰ãŒã‚ã£ã¦ã‚‚ã€ å…¨ä½“çš„ãªè¦–ç‚¹ã‹ã‚‰è¦‹ã‚Œã°ã‚³ãƒ¼ãƒ‰ã®ãƒ¬ã‚¤ã‚¢ã‚¦ãƒˆãŒãã‚Œã„ã«æ•´ã£ãŸæ§‹é€ ã«ãªã‚‹ã®ã§
ishideo 2019/07/09
design

pattern

python

webapp

ddd
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Pipelines in Python
ishideo 2019/07/05
pipeline

python

pattern
ãƒªãƒ³ã‚¯
How to design an async pipeline pattern in python
ishideo 2019/07/05
python

async

pipeline

pattern

stackoverflow

design-pattern

coroutine
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The Factory Method Pattern and Its Implementation in Python â€“ Real Python
This article explores the Factory Method design pattern and its implementation in Python. Design patterns became a popular topic in late 90s after the so-called Gang of Four (GoF: Gamma, Helm, Johson, and Vlissides) published their book Design Patterns: Elements of Reusa ble Object-Oriented Software. The book describes design patterns as a core design solution to reoccurring probl ems in software an
ishideo 2019/07/02
python

factorymethod

pattern

serializer
ãƒªãƒ³ã‚¯
How do I get a regex pattern type for MyPy
ishideo 2019/06/27
mypy

python

type

typing

re

regex

stackoverflow

match

pattern
ãƒªãƒ³ã‚¯
Scrapyã®è¤‡æ•°Spiderã‚’åŒæ™‚ã«å®Ÿè¡Œã™ã‚‹3ã¤ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ | OUTPUTãŠã˜ã•ã‚“
ã¯ã˜ã‚ã« Scrapyã§ä½œã£ãŸãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«è¤‡æ•°ã®Spiderã‚’å®Ÿè£…ã—ã€ä¸€å›žã®å®Ÿè¡Œã‚³ãƒžãƒ³ãƒ‰ã§è¤‡æ•°ã®Spiderã‚’åŒæ™‚ã«å‹•ã‹ã™ãŸã‚ã®æ–¹æ³•ã‚’èª¿ã¹ã¦ã¿ã¾ã—ãŸï¼ ã“ã®è¨˜äº‹ã§ã¯ä»¥ä¸‹ã®3ãƒ‘ã‚¿ãƒ¼ãƒ³ã®å®Ÿè¡Œæ–¹æ³•ã«ã¤ã„ã¦è§£èª¬ã—ã¦ã„ã¾ã™ã€‚ ãƒ‘ã‚¿ãƒ¼ãƒ³1 : è¤‡æ•°ã®Spiderã‚’ä¸¦åˆ—ã«å®Ÿè¡Œ ãƒ‘ã‚¿ãƒ¼ãƒ³2 : è¤‡æ•°ã®Spiderã‚’é †ç•ªã«å®Ÿè¡Œ ãƒ‘ã‚¿ãƒ¼ãƒ³3 : ãƒ‘ã‚¿ãƒ¼ãƒ³1ã¨ãƒ‘ã‚¿ãƒ¼ãƒ³2ã®çµ„ã¿åˆã‚ã› å®Ÿæ–½ç’°å¢ƒ # Mac OS $ sw_vers ProductName: Mac OS X ProductVersion: 10.14.2 BuildVersion: 18C54 $ python3 --version Python 3.7.0 # Scrapyã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ Scrapy==1.5.1 è§£èª¬ å‹•ä½œã‚’ç¢ºèªã™ã‚‹ãŸã‚ã«ã€ç°¡å˜ãªScrapy ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’ä½œæˆã—ã¦ã¿ã¾ã—ãŸã€‚ githubã¸ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã—ã¦ã„ã‚‹ã®ã§ã€ç¢ºèªã—ã¦ã¿
ishideo 2019/05/29
python

scrapy

parallel

pattern

spider
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Emacs Lisp ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ - ã‚ã©ã‘ãªã„è©±
ãƒ‡ã‚¶ã‚¤ãƒ³(è¨è¨ˆ)ãƒ‘ã‚¿ãƒ¼ãƒ³ã¨ã„ã†ç¨‹ã®ã“ã¨ã¯ãªã„ã€Emacs Lisp ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’æ€ã„ã¤ãã¾ã¾ã«æ›¸ãã¾ã™ã€‚å¿ƒã¯ã€ é«˜éšŽé–¢æ•°ã‚’æ›¸ã“ã† ãƒžã‚¯ãƒã‚’æ›¸ã“ã† ã§ã™ã€‚ mapcar mapcar ã¯ã€å¼•æ•°ã«é–¢æ•°ã‚’ã¨ã‚‹é«˜éšŽé–¢æ•°ã®ã‚ˆã„ä¾‹ã§ã™ã€‚ãƒªã‚¹ãƒˆã‚’å–ã‚Šã€ãã‚Œãžã‚Œã®å€¤ã‚’åŠ å·¥ã—ã¦ã€æ–°ã—ã„ãƒªã‚¹ãƒˆã‚’è¿”ã™ãƒ‘ã‚¿ãƒ¼ãƒ³ã®ã¨ãã¯ã€mapcar ã‚’ä½¿ã„ã¾ã—ã‚‡ã†ã€‚ (mapcar '1+ '(1 2 3 4)) ;; => (2 3 4 5) mapcar ã«ã¯ã€è‡ªåˆ†ã®ã•ã›ãŸã„ä»•äº‹ã‚’å®Ÿè£…ã—ãŸé–¢æ•°ã‚’æ¸¡ã—ã¾ã—ã‚‡ã†ã€‚ (defun f(x) (1+ (* x 2))) (mapcar 'f '(1 2 3 4)) ;; => (3 5 7 9) mapcar ã‚’é€£çµã—ã¾ã—ã‚‡ã†ã€‚(ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã§ã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã®é€£çµã«ä¼¼ã¦ã„ã¾ã™ãã€‚) (mapcar '1+ (mapcar (lambda(x) (* x 2)) '(1 2 3 4)
ishideo 2017/07/25
elisp

pattern

mapcar

macro

product

reduce

onlisp
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