ソフトウェア設計の課題 ソフトウエア設計の品質 学習と成長 設計の初歩を学ぶ 中級者への道 上級者の挑戦Read less
The document discusses various techniques in Perl for dealing with reference cycles and memory leaks caused by strong references, including using weak references, extracting needed data from objects before destroying them, and passing objects into subroutines to avoid capturing them. It also discusses analogous techniques used in Objective-C like weak references and guard objects to break cycles.R
The next version of JavaScript, ES6, is starting to arrive. Many of its features are simple enhancements to the language we already have: things like arrow functions, class syntax, and destructuring. But other features will change the way we program JavaScript, fundamentally expanding the capabilities of the language and reshaping our future codebases. In this talk we'll focus on two of these, dis
Microsoft社の新言語TypeScriptについて社内の自主研究発表会で発表した内容です。 対象バージョンは V0.9(2013年10月時点の最新)。 比較対象としてCoffeeScript, Haxe, Dartなどにも触れています。Read less
最近勉強を始めたコンテナ技術に関する基礎的な知識をまとめました。 [訂正と注釈] p.27-30: 「Deployment」内の「Version: 1」 => 「Version: 2」 p.37: 「終了コードをから」 => 「終了コードから」 p.39: 「HTTPSが利用できない」=> AWS上では、SSL終端するLBがサポートされています。https://kubernetes.io/docs/concepts/services-networking/service/#ssl-support-on-aws p.40: 「ユーザがingress controllerをmaster上にセットアップする必要」 => master上にセットアップしなければならないという制約はありません。例えばGCEのingress controller(GLBC)はPodとして動作します。https://gi
This document provides guidance on designing RESTful APIs. It recommends using nouns instead of verbs, keeping URLs simple with only two endpoints per resource, and following conventions from leading APIs. Complex variations and optional parameters should be "swept behind the '?'." The document emphasizes designing for application developers by making APIs intuitive, consistent and complete while
The document discusses product architecture and its role in manufacturing firms. It defines product architecture as the scheme by which the function of a product is allocated to physical components. Product architecture impacts a firm's ability to achieve strategic goals like innovating new products, responding to market changes, and lowering production costs. The author argues that understanding
This code sample is for .NET Lab community online session. React Helmet controls a Head tag of HTML. A link rel attribute, a style attribute, a title attribute, and so on. Thus, it is available that multiple pages of a contents is managed by React Helmet. Addition, individual page can control style of shared controls such as the _Layout.chtml without modifing class structure or style of shared con
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