RockMelt - Your Browser. Re-imagined. Connect for an invitation. Comparativa de wiki ディノオープンラボラトリ — 株式会社ディノ社員による技術メモ Dossiers technopédagogiques This article endeavours to denote and promote pedagogical experimentations concerning a Free/Open technology called a "Wiki". An intensely simple, accessible and collaborative hypertext tool Wiki software challenges and complexifies traditional notions of - as well as access to - authorship, editing, and publishing. Usurping official authorizing practices in the public domain poses fundamental - if not radical - questions for both academic theory and pedagogical practice. The particular pedagogical challenge is one of control: wikis work most effectively when students can assert meaningful autonomy over the process. Cet article décrit et promeut des expériences pédagogiques qui ont recours à une technologie libre et ouverte désignée sous le terme «wiki». Le principal défi sur le plan pédagogique est celui qui relève du contrôle : les wikis sont en effet plus efficaces lorsque les élèves peuvent exercer une plus grande autonomie sur le processus.
PHP tip: How to strip HTML tags, scripts, and styles from a web page Technologies: PHP 4.3+. UTF-8 The HTML tags on a web page must be stripped away to get clean text for a PHP search engine, keyword extractor, or some other page analysis tool. PHP's standard strip_tags( ) function will do part of the job, but you need to strip out styles, scripts, embedded objects, and other unwanted page code first. This tip shows how. This article is both an independent article and part of an article series on How to extract keywords from a web page. Code PHP's handy strip_tags( ) function removes HTML tags that look like <word...>, <word.../>, or </word>. To fix these problems, you need to process certain tags first before using strip_tags(). Remove HTML tag pairs and enclosed content for styles, scripts, embedded objects, etc. Once this is done, call strip_tags() to remove the remaining tags. Below is sample code to do this. Downloads: strip_html_tags.zip. /** * Remove HTML tags, including invisible text such as style and * script code, and embedded objects. Example
Wikinside.com - Wiki search engine - Wiki - Wikis PHP tip: How to decode HTML entities on a web page Technologies: PHP 4.3.0+, UTF-8 HTML entities encode special characters and symbols, such as € for €, or © for ©. When building a PHP search engine or web page analysis tool, HTML entities within a page must be decoded into single characters to get clean parsable text. This article is both an independent article and part of an article series on How to extract keywords from a web page. Code HTML's character reference syntax enables a web page to use special characters that aren't supported by the page's normal character encoding. There are three forms for an HTML character reference: Name. The named form of a character reference is called an HTML entity. To do text processing on a web page, you need to convert HTML entities and numeric character references into normal characters. Using html_entity_decode The html_entity_decode() function converts HTML character references into characters: $utf8_text = html_entity_decode( $text, ENT_QUOTES, "utf-8" ); Using mb_convert_encoding Example
Welcome to Wikispaces - Free Wikis for Everyone IlohaBlog