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Warning frame for “Navigation bar” will be different at run time appears in Xcode 8 Swift 3

问题: Before I've upgraded to Xcode 8 I haven't seen this error in such case.在我升级到Xcode 8之前,我没有在这种情况下看到这个错误。 I have different Navigation Controllers.我有...

使用 jQuery 检测 div 的高度何时发生变化 - Detecting when a div's height changes using jQuery

问题: I've got a div that contains some content that's being added and removed dynamically, so its height is changing often.我有一个 div,其中包含一些动态添加和删除的内容,因此...

静态导入方法的好用例是什么? - What is a good use case for static import of methods?

问题: Just got a review comment that my static import of the method was not a good idea.刚刚收到评论评论说我对方法的静态导入不是一个好主意。 The static import was of a method ...

昨天 11:17
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什么是JavaScript的内置字符串? - What are JavaScript's builtin strings?

问题: this question is difficult to summarize in a question title 这个问题很难在问题标题中总结出来 UPDATE I created a JSFiddle that builds an obfuscated string out of your inp...

初始化模拟对象 - MockIto - Initialising mock objects - MockIto

问题: There are many ways to initialize a mock object using MockIto.有很多方法可以使用 MockIto 初始化模拟对象。 What is best way among these ?其中最好的方法是什么? 1. 1. publ...

昨天 10:17
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确保 HttpConfiguration.EnsureInitialized() - Ensure that HttpConfiguration.EnsureInitialized()

问题: I've installed Visual Studio 2013 and when I run my app I get the error below.我已经安装了 Visual Studio 2013,当我运行我的应用程序时,出现以下错误。 I've got no idea as ...

昨天 09:42
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Is there a way to delete created variables, functions, etc from the memory of the interpreter?

问题: I've been searching for the accurate answer to this question for a couple of days now but haven't got anything good.几天来我一直在寻找这个问题的准确答案,但没有得到任何好...

How to set ASPNETCORE_ENVIRONMENT to be considered for publishing an ASP.NET Core application

问题: When I publish my ASP.NET Core web application to my local file system, it always takes the production-config and the ASPNETCORE_ENVIRONMENT variable with the value = "Pr...

昨天 08:16
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Android上的AsyncTask和错误处理 - AsyncTask and error handling on Android

问题: I'm converting my code from using Handler to AsyncTask . 我正在将我的代码从使用Handler转换为AsyncTask 。 The latter is great at what it does - asynchronous updates and h...

昨天 07:55
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定义变量以与 IN 运算符 (T-SQL) 一起使用 - Define variable to use with IN operator (T-SQL)

问题: I have a Transact-SQL query that uses the IN operator.我有一个使用 IN 运算符的 Transact-SQL 查询。 Something like this:像这样的东西: select * from myTable where myColumn...

昨天 07:35
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你如何使用 Markdown 制作字母列表? - How do you make lettered lists using markdown?

问题: Markdown allows ordered lists using numbers. Markdown允许使用数字的有序列表。 How can I instead get an ordered list using letters ?我如何才能使用字母获取有序列表? ie IE ...

昨天 06:50
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在Visual Studio 2015中删除git映射 - Remove git mapping in Visual Studio 2015

问题: This question has nothing to do with git itself; 这个问题与git本身无关 ; rather, it has to do with removing a binding/mapping to a git repository that Visual Studio 2015...

istringstream,ostringstream和stringstream有什么区别? /为什么不在每种情况下使用stringstream?

问题: When would I use std::istringstream , std::ostringstream and std::stringstream and why shouldn't I just use std::stringstream in every scenario (are there any runtime per...

昨天 06:04
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React.js:contentEditable 的 onChange 事件 - React.js: onChange event for contentEditable

问题: How do I listen to change event for contentEditable -based control?如何监听基于contentEditable的控件的更改事件? var Number = React.createClass({ render: function() { re...

如何将依赖项注入 Spring 中的自实例化对象? - How to inject dependencies into a self-instantiated object in Spring?

问题: Let's say we have a class:假设我们有一个类: public class MyClass { @Autowired private AnotherBean anotherBean; } Then we created an object of this class (or some other ...

如何使用 Capybara 获取带有查询字符串的当前路径 - How to get current path with query string using Capybara

问题: The page url is something like /people?search=name while I used current_path method of capybara it returned /people only.页面 url 类似于/people?search=name而我使用了水豚的...

昨天 04:56
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如何查找 Java 内存泄漏 - How to find a Java Memory Leak

问题: How do you find a memory leak in Java (using, for example, JHat)?您如何发现 Java 中的内存泄漏(例如,使用 JHat)? I have tried to load the heap dump up in JHat to take ...

如何在 git 中撤消结帐? - How do I undo a checkout in git?

问题: I just checked out an earlier commit from my local git repo.我刚刚从我的本地 git repo 中查看了一个较早的提交。 I haven't made any changes to it, I was just looking at it...

Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?

问题: From a script I sent a query like this thousands of times to my local database:从脚本中,我向本地数据库发送了数千次这样的查询: update some_table set some_column = some_v...

从 aws s3、cp 或同步下载文件夹? - Downloading folders from aws s3, cp or sync?

问题: If I want to download all the contents of a directory on S3 to my local PC, which command should I use cp or sync ?如果我想将 S3 上目录的所有内容下载到我的本地 PC,我应该...

昨天 02:42
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