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Android - How to achieve setOnClickListener in Kotlin?

问题: 我想知道我们如何在 Kotlin 中为 Android 开发设置基本的 onClickListener。 解决方案: 参考:https://stackoom.com/en/question/2zsn7......

带有默认选项的AngularJS指令 - AngularJS directive with default options

问题: I'm just starting with angularjs, and am working on converting a few old JQuery plugins to Angular directives. 我刚开始使用angularjs,我正在努力将一些旧的JQuery插件转换为...

线程与线程池 - Thread vs ThreadPool

问题: What is the difference between using a new thread and using a thread from the thread pool?使用新线程和使用线程池中的线程有什么区别? What performance benefits are there ...

如何在java中创建空文件夹? [重复] - How to create empty folder in java? [duplicate]

问题: This question already has answers here : 这个问题在这里已经有了答案: How to create a folder in Java? 如何在Java中创建文件夹? (8 answers) (8 个回答) Closed last year . ...

今天 11:54
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如何在android的EditText上显示数字键盘? - How do I show the number keyboard on an EditText in android?

问题: 我基本上只是想在某个EditText获得焦点后切换到数字键盘模式。 解决方案: 参考:https://stackoom.com/en/question/4hFn

今天 11:07
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从列表列表中删除重复项 - Removing duplicates from a list of lists

问题: I have a list of lists in Python:我在 Python 中有一个列表列表: k = [[1, 2], [4], [5, 6, 2], [1, 2], [3], [4]] And I want to remove duplicate elements from it.我想从中删除...

使用MVVM在wpf中使用Dialogs的好坏? - Good or bad practice for Dialogs in wpf with MVVM?

问题: I lately had the problem of creating add and edit dialogs for my wpf app. 我最近遇到了为我的wpf应用程序创建添加和编辑对话框的问题。 All I want to do in my code was someth...

今天 07:34
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Difference between `return await promise` and `return promise`

问题: Given the code samples below, is there any difference in behavior, and, if so, what are those differences?鉴于下面的代码示例,行为上是否有任何差异,如果有,这些差异是什么...

从日期范围生成天数 - generate days from date range

问题: I would like to run a query like我想运行一个查询 select ... as days where `date` is between '2010-01-20' and '2010-01-24' And return data like:并返回数据,如: days -----...

今天 05:56
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如何初始化基(超级)类? - How do I initialize the base (super) class?

问题: In Python, consider I have the following code:在 Python 中,考虑我有以下代码: class SuperClass(object): def __init__(self, x): self.x = x class SubClass(SuperClass): .....

今天 05:32
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How to pass data using NotificationCenter in swift 3.0 and NSNotificationCenter in swift 2.0?

问题: I'm implementing socket.io in my swift ios app.我正在我的 swift ios 应用程序中实现socket.io 。 Currently on several panels I'm listening to the server and wait for incom...

今天 05:22
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使用 C# 以毫秒为单位获取时间 - Get time in milliseconds using C#

问题: I'm making a program in which I need to get the time in milliseconds.我正在制作一个程序,我需要在其中以毫秒为单位获取时间。 By time, I mean a number that is never equal t...

今天 04:33
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ASP.NET WebApi unit testing with Request.CreateResponse

问题: I am trying to write some unit tests for my ApiController and faced some issues. 我正在尝试为我的ApiController编写一些单元测试并遇到一些问题。 There is a nice extension ...

今天 03:27
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如何检查文件或目录是否存在? [复制] - How to check whether a file or directory exists? [duplicate]

问题: This question already has answers here : 这个问题在这里已经有了答案: How to check if a file exists in Go? 如何检查文件是否存在于Go中? (13 answers) (13 个回答) Closed 7 ...

go
今天 03:22
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Autowiring two beans implementing same interface - how to set default bean to autowire?

问题: Background:背景: I have a Spring 2.5/Java/Tomcat application.我有一个 Spring 2.5/Java/Tomcat 应用程序。 There is the following bean, which is used throughout the applic...

如何编辑 nginx.conf 增加文件大小上传 - How to edit nginx.conf to increase file size upload

问题: I want to increase the maximum file size that can be uploaded.我想增加可以上传的maximum file size 。 After doing some research online, I found that you have to edit the ...

今天 00:59
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安卓图片缓存 - Android image caching

问题: 从网络下载图像后如何缓存图像? 解决方案: 参考:https://stackoom.com/en/question/8A2D

今天 00:44
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函数“sleep()”的正确#include 是什么? - What is the proper #include for the function 'sleep()'?

问题: I am using the Big Nerd Ranch book Objective-C Programming, and it starts out by having us write in C in the first few chapters.我正在使用 Big Nerd Ranch 的书《Objective...

今天 00:16
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如何从资产文件中获取 URI? - How to get URI from an asset File?

问题: I have been trying to get the URI path for an asset file.我一直在尝试获取资产文件的 URI 路径。 uri = Uri.fromFile(new File("//assets/mydemo.txt")); When I check if the f...

今天 00:11
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为类成员使用智能指针 - Using smart pointers for class members

问题: I'm having trouble understanding the usage of smart pointers as class members in C++11. 我无法理解智能指针在C ++ 11中作为类成员的用法。 I have read a lot about smart poin...

今天 00:00
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