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Benx Shen

Regular Expression Tool - 6 views

Benx Shen

電腦玩物「免費軟體」私房推薦清單 2009,重灌後的 Freeware 心得筆記 | 電腦玩物 - 0 views

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Benx Shen

A re-introduction to JavaScript - MDC - 1 views

  • var name = o && o.getName();
  • var name = otherName || "default";
  • The first argument to apply() is the object that should be treated as 'this'.
  • ...9 more annotations...
  • apply() has a sister function named call, which again lets you set 'this' but takes an expanded argument list as opposed to an array.
  • Closures
  • A closure is the combination of a function and the scope object in which it was created. Closures let you save state - as such, they can often be used in place of objects.
  • An unfortunate side effect of closures is that they make it trivially easy to leak memory in Internet Explorer.
  • The above code sets up the element to turn red when it is clicked. It also creates a memory leak. Why? Because the reference to el is inadvertently caught in the closure created for the anonymous inner function. This creates a circular reference between a JavaScript object (the function) and a native object (el).
  • delete el;
  • var clickHandler = function() { this.style.backgroundColor = 'red'; } (function() { var el = document.getElementById('el'); el.onclick = clickHandler; })();
  • Surprisingly, one trick for breaking circular references introduced by a closure is to add another closure:
  • It's useful to start with an idea of the language's history. JavaScript was created in 1995 by Brendan Eich, an engineer at Netscape, and first released with Netscape 2 early in 1996. It was originally going to be called LiveScript, but was renamed in an ill-fated marketing decision to try to capitalise on the popularity of Sun Microsystem's Java language — despite the two having very little in common. This has been a source of confusion ever since.
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Benx Shen

Print Friendly 自動裁切無用資訊的網頁「列印模式」,幫你省墨水!  【重灌狂人】 - 0 views

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    Chinese new year animals horoscope2016
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Benx Shen

Jash: JavaScript Shell - 2 views

  • Jash is a DHTML-based window that gives you command-line JavaScript access to the current browser window
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    Chinese new year animals horoscope2016 Happy Chinese new year 2016 messages & quotes Happy new year 2016 greetings for Chinese Chinese new year 2016 funny poems
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    Chinese new year animals horoscope2016
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Benx Shen

openjfx: openjfx: JavaFX編程語言 - 0 views

  • JavaFX Script™ (下文中成為JavaFX)語言是一種聲明式的靜態類型編程語言。它具有第一級函數(first-class functions)、聲明式的語法、列表推導(list-comprehensions)及基於依賴關係的增量式求值(incremental dependency-based evaluation)等特徵。JavaFX 腳本式語言特別適用於Java2D swing GUI組件,它允許簡單地創建圖形界面。 譯者註:第一級函數指函數被當作對象對待,可以在運行時賦值、傳遞和返回。詳見wikipedia上的解釋。 譯者註:列表推導指一種在函數語言中的表達式,它表示了在一個或者多個列表的成員(被選擇的)進行某種操作的結果。它被稱為"syntactic sugar",即為開發者提供了便捷的多種函數的應用組合。詳見FOLDC對list comprehension的解釋。 本文檔給出了JavaFX 腳本式編程語言的非正式描述。
Benx Shen

Groovy - Groovy Categories - 0 views

  • import groovy.xml.* def html = DOMBuilder.newInstance().html { head { title (class:'mytitle', 'Test') } body { p (class:'mystyle', 'This is a test.') } } use (groovy.xml.dom.DOMCategory.class) { assert html.head.title.text() == 'Test' assert html.body.p.text() == 'This is a test.' assert html.find{ it.tagName == 'body' }.tagName == 'body' assert html.getElementsByTagName('*').grep{ it.'@class' }.size() == 2 }
    • Benx Shen
       
      這裡是一個範例,可以看到透過 DOMCategory 的協助,xml dom 元素的存取直接可以用 "expression" 的方式就可以很方便地取用,而不需要很囉唆地 getElement() 或之類的
Benx Shen

jQuery Plugin - FlyDOM: Create DOM on the Fly - 0 views

  • FlyDOM aims to be an easy-to-use plugin for jQuery that makes generating dynamic content quick and easy.
Ching Yi Chan

Fundamentals of ATL COM Objects (ATL) - 0 views

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Ching Yi Chan

IIOP.NET - Accessing a RMI/IIOP-based CORBA object with .NET remoting - 0 views

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Ching Yi Chan

rEneX: Multicast and JGroups(未完待续) - 0 views

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Benx Shen

SQL Tag Library - 0 views

Benx Shen

Performance Research, Part 2: Browser Cache Usage - Exposed! » Yahoo! User In... - 0 views

Ching Yi Chan

TOTD #36: Deploy OSGi bundles in GlassFish using maven-bundle-plugin | OSGi Zone - 0 views

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Ching Yi Chan

Creating a Custom JMX Client (The Java™ Tutorials > Java Management Extension... - 0 views

  • Bean and JMX agent as were
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Ching Yi Chan

hk2: Home - 0 views

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Ching Yi Chan

Building a Web Service Client using C# and .NET by Gopalan Suresh Raj - 0 views

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Ching Yi Chan

JDK 1.4.2 Java Native Interface-related APIs & Developer Guides -- from Sun Microsystems - 0 views

shared by Ching Yi Chan on 23 Nov 08 - Cached
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Ching Yi Chan

Ontology (information science) - Wikipedia, the free encyclopedia - 0 views

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Benx Shen

Mercurial SCM - 1 views

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