Defensive精品文章

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  ES2015入門(mén)系列11-模塊 Modules

  ...onster.name}], 進(jìn)入戰(zhàn)斗:`); let offensive = this.hero; let defensive = monster; while (! this.hero.isDead() && ! monster.isDead()) { offensive.attack(defensive); let m...

  HitenDev 2019-08-20 17:40 評(píng)論0 收藏0
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  ES2015入門(mén)系列10-類(lèi) classes

  ...onster.name}], 進(jìn)入戰(zhàn)斗:`); let offensive = this.hero; let defensive = monster; while (! this.hero.isDead() && ! monster.isDead()) { offensive.attack(defensive); let m...

  Wuv1Up 2019-08-20 17:39 評(píng)論0 收藏0
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  RTFSC系列之Retrofit

  ...ackExecutor = platform.defaultCallbackExecutor(); } // Make a defensive copy of the adapters and add the default Call adapter. List callAdapterFactories = new ArrayList(this.call...

  lpjustdoit 2019-08-15 15:56 評(píng)論0 收藏0
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  ImmutableJS

  ...js 　關(guān)鍵詞 不可變數(shù)據(jù): Immutable Data 無(wú)防護(hù)數(shù)據(jù)拷貝: no defensive copy 先進(jìn)內(nèi)存方案: advanced memoization 檢測(cè)更新技術(shù): change detection techniques 未完待續(xù)...... 參考鏈接 Immutable詳解及React中實(shí)踐 Immutable.js rollup

  沈儉 2019-08-20 16:32 評(píng)論0 收藏0
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  讓 bug 越早暴露越好 (1)

  ...衍生錯(cuò)誤，本質(zhì)是上述兩種 bug 之一。 所謂防御性編程(Defensive Programming) 一般針對(duì)第一類(lèi)錯(cuò)誤，它的原則是：只要有用戶(hù)或系統(tǒng)輸入，就應(yīng)該對(duì)它的合規(guī)性進(jìn)行嚴(yán)格的檢查。例如： javapublic String findUserName(String userId) { return db....

  habren 2019-08-14 12:06 評(píng)論0 收藏0
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  dubbo源碼解析（五）注冊(cè)中心——multicast

  ... clean(); // Remove the expired } catch (Throwable t) { // Defensive fault tolerance logger.error(Unexpected exception occur at clean expired provider, cause: +...

  chaosx110 2019-08-16 13:39 評(píng)論0 收藏0
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  并發(fā)編程一

  ... /*** * 一種方法是在遍歷之前對(duì)listeners進(jìn)行保 護(hù)性復(fù)制(defensive copy)， * 再針對(duì)這份副本進(jìn)行遍歷 * 這是個(gè)一石多鳥(niǎo)的方法。不僅在調(diào)用外星方法時(shí)不用加鎖，而且大大減少了代碼持有鎖的時(shí)間。 * 長(zhǎng)時(shí)間地持有鎖將影響性...

  Xufc 2019-08-15 14:31 評(píng)論0 收藏0
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  View源碼-Touch事件

  ...d(); if (actionMasked == MotionEvent.ACTION_DOWN) { // Defensive cleanup for new gesture stopNestedScroll(); } if (onFilterTouchEventForSecurity(eve...

  Barry_Ng 2019-08-16 13:42 評(píng)論0 收藏0
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  Android系統(tǒng)--TouchEvent的處理流程

  ...d(); if (actionMasked == MotionEvent.ACTION_DOWN) { // Defensive cleanup for new gesture stopNestedScroll(); } if (onFilterTouchEventForSecurity(eve...

  edgardeng 2019-08-16 11:00 評(píng)論0 收藏0
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  貓頭鷹的深夜翻譯：核心JAVA并發(fā)(二)

  ... public Artist(String name, List tracks) { this.name = name; // Defensive copy List copy = new ArrayList(tracks); // Making mutable collection unmodifiable this.tracks = Col...

  Pink 2019-08-16 11:03 評(píng)論0 收藏0
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  dubbo源碼解析（四）注冊(cè)中心——dubbo

  ... try { connect(); } catch (Throwable t) { // Defensive fault tolerance logger.error(Unexpected error occur at reconnect, cause: + t.getMessage(), t); ...

  andot 2019-08-16 13:37 評(píng)論0 收藏0