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函数调用后的两组括号 - Two sets of parentheses after function call

问题: I was looking how filters works in Angularjs and I saw that we need to send 2 sets of parentheses.我正在研究过滤器在 Angularjs 中的工作原理,我发现我们需要发送 2 组括号。...

斯威夫特:理解 // MARK - Swift: Understanding // MARK

问题: What is the purpose of writing comments in Swift as:在 Swift 中编写注释的目的是什么: // MARK: This is a comment When you can also do:当您还可以执行以下操作时: // This ...

今天 01:52
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如何在 Mac OS X 10.9 上设置 JAVA_HOME 环境变量? - How to set JAVA_HOME environment variable on Mac OS X 10.9?

问题: I just purchased a brand new MacBook Pro.我刚刚购买了全新的 MacBook Pro。 This is my first MAC ever and I'm still trying to get the hang of navigating my way around.这是我...

熊猫:设置没有。 最大行数 - Pandas: Setting no. of max rows

问题: I have a problem viewing the following DataFrame :我在查看以下DataFrame问题: n = 100 foo = DataFrame(index=range(n)) foo['floats'] = np.random.randn(n) foo The problem i...

今天 01:16
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JavaScript: How to join / combine two arrays to concatenate into one array?

问题: I'm trying to combine 2 arrays in javascript into one.我正在尝试将 javascript 中的 2 个数组合并为一个。 var lines = new Array("a","b","c"); lines = new Array("d","e","f")...

登录表单是否需要针对 CSRF 攻击的令牌? - Do login forms need tokens against CSRF attacks?

问题: From what I've learned so far, the purpose of tokens is to prevent an attacker from forging a form submission.从我目前了解到的情况来看,令牌的目的是防止攻击者伪造表单提交...

今天 00:10
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如何取消 AngularJS 中的 $http 请求? - How to cancel an $http request in AngularJS?

问题: Given a Ajax request in AngularJS给定 AngularJS 中的 Ajax 请求 $http.get("/backend/").success(callback); what is the most effective way to cancel that request if another...

如何使用 Composer 要求 fork - How to require a fork with composer

问题: here is my composer.json, i want to use Nodge's fork of lessphp project on Github这是我的 composer.json,我想在 Github 上使用 Nodge 的 lessphp 项目的分支 "repositories": ...

如何在 AWS Lambda 中加载 npm 模块? - How to load npm modules in AWS Lambda?

问题: I've created several Lambda functions using the web based editor.我使用基于 Web 的编辑器创建了几个 Lambda 函数。 So far so good.到现在为止还挺好。 I'd now like to start ...

npm
昨天 16:41
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静态隐式运算符 - Static implicit operator

问题: I recently found this code:我最近发现了这个代码: public static implicit operator XElement(XmlBase xmlBase) { return xmlBase.Xml; } What does static implicit operator mea...

昨天 16:26
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如何将字典保存到文件? - How to save a dictionary to a file?

问题: I have problem with changing a dict value and saving the dict to a text file (the format must be same), I only want to change the member_phone field.我在更改 dict 值并将 ...

昨天 15:35
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PowerShell 中的布尔文字 - Boolean literals in PowerShell

问题: PowerShell 中的布尔文字是什么? 解决方案: 参考一:https://en.stackoom.com/question/iOec 参考二:https://stackoom.com/question/iOec......

昨天 15:01
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AngularJS文件夹结构[关闭] - AngularJS Folder Structure [closed]

问题: 如何为大型可扩展的AngularJS应用程序布局文件夹结构? 解决方案: 参考一:https://en.stackoom.com/question/1FniD 参考二:https://stackoom.com/question/1FniD......

昨天 13:27
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如何使用 javascript Object.defineProperty - how to use javascript Object.defineProperty

问题: I looked around for how to use the Object.defineProperty method, but couldn't find anything decent.我四处寻找如何使用Object.defineProperty方法,但找不到任何像样的东西。 ...

昨天 13:22
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ES6/2015 中的空安全属性访问(和条件赋值) - Null-safe property access (and conditional assignment) in ES6/2015

问题: Is there a null -safe property access (null propagation / existence) operator in ES6 (ES2015/JavaScript.next/Harmony) like ?.在 ES6 (ES2015/JavaScript.next/Harmony) 中是否...

Angular 2+ 和去抖动 - Angular 2+ and debounce

问题: In AngularJS I was able to debounce a model by using ng-model options.在 AngularJS 中,我能够通过使用 ng-model 选项来消除模型的抖动。 ng-model-options="{ debounce: 1000 }...

昨天 12:37
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卷曲以返回 http 状态代码以及响应 - Curl to return http status code along with the response

问题: I use curl to get http headers to find http status code and also return response.我使用 curl 来获取 http 标头以查找 http 状态代码并返回响应。 I get the http headers with ...

昨天 11:25
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在重复键忽略? [复制] - On duplicate key ignore? [duplicate]

问题: This question already has answers here : 这个问题在这里已经有了答案: “INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE” (12 answers) “INSERT IGNORE” vs “INSER...

昨天 10:44
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PowerShell 等效于 grep -f - PowerShell equivalent to grep -f

问题: I'm looking for the PowerShell equivalent to grep --file=filename .我正在寻找与grep --file=filename等效的 PowerShell。 If you don't know grep , filename is a text file w...

昨天 10:09
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什么是双向绑定? - What is two way binding?

问题: I have read lots that Backbone doesn't do two way binding but I don't exactly understand this concept.我读过很多关于 Backbone 不做双向绑定的书,但我并不完全理解这个概念。...

昨天 09:49
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