2020年

英文: QueryDsl BooleanBuilder: How to create a predicate that compares contents of list? 问题 我有一个简单的例子：...

英文: Using strategy pattern along with Dependency injection 问题 I understand that you want a translati...

英文: How to know Phone State as a service? 问题 The Problem: 我希望应用程序能够在后台检查手机的当前通话状态。为了创建一个能够在后台运行的应用程序...

英文: When calling createNewFile() in android/java, why do I get: java.io.IOException: No such file or...

英文: Unable to connect to the remote server [curl] in spring boot 问题 这是引导系统启动的开始。只需按照提供的文档 https://sp...

英文: R.java file is missing/not generated in android studio 问题 我正在学习如何开发应用程序。 我在build > generated目...

英文: How do I Remove a User from a Volley JSON Response? 问题 Sure, here's the translated code part: 我想...

英文: Is it possible to open 2 microphones in Android at same time with Oboe library? 问题 I'm trying to...

英文: Request focus on edittext is not working correctly 问题 我有4个EditText，它们充当"输入您的PIN"字段，每个E...

英文: How to grab all files from Azure Blob and Zip them? 问题 I have an Azure Blob with multiple contai...