Recent questions tagged Java

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java - What is difference between @FormDataParam and @FormParam

What is the difference between @FormDataParam and @FormParam? I was using multiple @FormDataParam in a method but it was ... the two of them? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to use an IN clause in iBATIS?

I'm using iBATIS to create select statements. Now I would like to implement the following SQL statement with ... use the IN clause correctly? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Unable to execute dex: Multiple dex files define Lbolts/AggregateException

I do know Multiple dex problems have been reported a lot of times before, but none of the solutions seems to work in ... me how i can do it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Missing tools.jar in local repository breaks m2eclipse

The problem I'm experiencing is that eclipse can't resolve any of the dependencies of my project. This causes ... found in the local repository? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to Set Timeout for JAX-WS WebService Call

I'm working on a WebService Client and I want to set a Timeout for my WebService Call. I have tried ... ex); executorService.shutdownNow(); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - What is the right way to send a client certificate with every request made by the resttemplate in spring?

i want to consume a REST service with my spring application. To access that service i have a client certificate ( ... asList(resp.getBody()); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Spring JDBC support and large dataset

When using one of the various JDBC template methods I am confused on how to iterate/scroll over large result sets ... logic of RowMapper etc.? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - getting JAVA_HOME is incorrectly set with hadoop

I just downloaded hadoop and unzipped the file. but when I run hadoop version command from command prompt , I'm ... 25.51-b03, mixed mode) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Debugging in IntelliJ (Reloading changed classes)

I recently switched from eclipse to IntelliJ. Eclipse's debug launcher used to reload the application instantly, ... changed classes faster? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How do I configure JUnit Ant task to only produce output on failures?

I am configuring JUnit in Ant so that unit tests will be run on each build. I would like the output of failing tests ... 1.6.4 and JUnit 4.6. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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182 views

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java - Android: Using AUTO-CANCEL on a notification when your app is running in the background

I have looked at all the other AUTO-CANCEL-not-working questions here, and they all seem to involve ... foregrounding my background app. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java web service client, adding http headers

Having created a java web service client using wsimport on a wsdl, I need to set the Authorization header for ... to each outgoing request??? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Empty List<MultipartFile> when trying to upload many files in Spring with ng-file-upload

I have the following controller method for uploading multiple files at once, inspired by this blog post and answers to ... issue. Spring 4.2.4. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Passing a Enum value as a parameter from JSF

I am trying to migrate my existing code to using Enum and I run into some problems due to my lack ... where c.type = Type.PROFILE_COMMENT See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - AsyncTask's get() method: Is there any scenario where it is actually the best option?

After answering this question, I got a doubt about the sense/usefulness of using the get() method of Android's ... than using the get() method. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Converting lists of one element type to a list of another type

I'm writing an adapter framework where I need to convert a list of objects from one class to another. I ... to iterate through the list twice. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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396 views

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java - How to pass two objects to use in a form using thymeleaf?

My problem is the following : I've 2 differents objects that I've to fill from a single form. With 1 object, ... use in a form ? Thanks already. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Replacing Fragments isn't working/Am I executing this the proper way?

It's taken me some time to wrap my head around fragments, but this should be my last question on fragments, since I ... seems to add it on top. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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282 views

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java - Avoiding duplicated messages on JMS/ActiveMQ

Is there a way to suppress duplicated messages on a queue defined on ActiveMQ server? I tried to define ... a similar solution for ActiveMQ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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299 views

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java - error: androidmanifest.xml file missing --> What am i missing?

Hi I am completely new to Android programming and the question I am asking might be something very simple, ... .NativeStart.main(Native Method) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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147 views

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java - How to implement RecyclerView with section header depending on category?

I want to implement sections in my list. I have a list of tasks. List has a custom adapter which extends recyclerview ... dueTime = item.getDueTime(); _mId = item.getAlertId(); i...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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208 views

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java - Comparison between variables pointing to same Integer object

The output of current program is "Strange". But both the variables share the same reference. Why are the second ... "); } Output: Strange See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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250 views

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java - Fastest way to get all values from a Map where the key starts with a certain expression

Consider you have a map<String, Object> myMap. Given the expression "some.string.*", I have to retrieve all the ... the fastest way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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284 views

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java - Warning on Permissions attribute when running an applet with JRE 7u45

I've just upgraded JRE to 7u45, and my applet receives a warning message on start-up, saying " This application ... Control Panel doesn't help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to create a src/main/resources directory?

All my classes were working fine. Then I wanted to create main/resources to add logback.xml in main/resources in ... any package in spring MVC? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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504 views

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java - Use JDBC/Mysql Connector in intellij idea

I'm new in Java, and I need to establish a connection to a MySQL server (local), I have add the libraries in ... (url, username, password); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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555 views

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java - Parallel HTTP requests with Retrofit

I have an Android application that is currently using Volley library to make network requests and show downloaded ... handle parallel requests? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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654 views

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java - JPA entity without underlying table

I want to create a class that can be mapped to a result extracted from the database using JPA native query. ... this.accordion = accordion; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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