Recent questions tagged java

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java - Maven compiler plugin always detecting a set of sources as "stale"

FIXED: this is a known bug in maven-compiler-plugin 3.1 I am converting an ant-based build of a 1000+ java-sources project ... ---------------- See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Logging while testing through Gradle

While testing, Gradle appears to redirect stdout/stderr to project_dir/build/reports/tests/index.html. Is there a ... using slf4s for logging. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - The 'instanceof' operator behaves differently for interfaces and classes

I would like to know regarding following behavior of instanceof operator in Java. interface C {} class B {} ... A it gives compiler error? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - What does the > (greater than bracket) mean beside file names in Eclipse's Package Explorer?

I'm setting up a new dev machine with Eclipse 3.7 Indigo. After pulling a my code down from SVN, ... indicate in the Eclipse Package Manager? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Doing a push fragment animation

How can I do a animation that pushes the current fragment by the next fragment Here is the Animation that I want: My ... ); } }); }}); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - passing object of class to another class

I have two classes. Class A and Class B. I have a function in Class A that i would like to use in class ... me an example? Thanks in advance! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Scalable solution for Rock-Paper-Scissor

Just went through a variant of the game : Rock-Paper-Scissor-Lizard-Spock I have written a Java code ... please ignore the second requirement. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Android - use ant to create build configurations that change configuration values

What I want is a way to have settings that are dependent on build configuration. To give a specific example, my ... , setting it, building, etc. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Angular 2 spring boot server side events

Can somebody please provide me an example for spring boot server side events? Basically I need to push server ... Angular 2? Thanks in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - PKIX path building failed while making SSL connection

I'm integrating with a Merchant Account called CommWeb and I'm sending an SSL post to their URL (https:// ... ). Any help is appreciated! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - how do i create a custom cursor adapter for a listview for use with images and text?

Hi want to create a custom cursor adapter so I can display an image with 2 lines of text. I have had some ... from the path in my database. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Android Gallery with pinch zoom

I found a sample project of gallery with pinch zoom and made some bug fix. You can download my code at here It ... size (not just full screen)? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - spring bean with dynamic constructor value

I need to create an Object which is in-complete without the constructor argument. Something like this Class A ... injedcted in the constructor? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to add Guava to Eclipse project

Eclipse Helios 3.6 Windows XP SP3 I have used Eclipse to download the guava SDK by doing: 1) In Eclipse go to ... I do not know what to add. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define

I have a trouble trying use a Google Play Services on my Android App using Android Studio. I've tried everything ... :103) Thanks. Best Regards. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Google Maps Android api v2 and current location

I'm trying to use the new google maps android api v2 and i'm developing an app for android 2.3.3 ... moment displaying just one custom marker?! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to join two unrelated entities using JPA and Hibernate

I have two tables - one containing Address and another containing Photographs. The only common field between them ... using criterias as well? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to get my wifi hotspot ssid in my current android system

I have a problem that I couldn't find my wifi hotspot ssid in my Android system. I found many information from ... Please help me to solve it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to use Socks 5 proxy with Apache HTTP Client 4?

I'm trying to create app that sends HTTP requests via Apache HC 4 via SOCKS5 proxy. I can not use app-global proxy, ... HC4. How can I use it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - What does decoupling two classes at the interface level mean?

Lets say we have class A in package A and class B in package B . If object of class A has ... functionality when two classes were coupled? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - JSch: How to keep the session alive and up

I'm writing Java GUI program for static route management using SSH. My code is as follows: import com.jcraft.jsch ... do as I mentioned above ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Animating Fab on click (zoom in/out)

I am trying to mimic animation and the color change for the following floating action button. The way the ... Many thanks for any suggestions. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - DropWizard Auth by Example

I'm trying to understand how authentication and authorization work in DropWizard. I've read their auth guide as ... -existent with web services? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Will Arrays.sort() increase time complexity and space time complexity?

There is an array related problem, the requirement is that time complexity is O(n) and space complexity is O(1 ... .sort() cost more space? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Using multiple WebSecurityConfigurerAdapter with different AuthenticationProviders (basic auth for API and LDAP for web app)

According the Spring Security Reference section 5.7 it should be possible to define more than one security adapter. I ... version 4.1.3-RELEASE. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to use Google translate Api in my android app

I am making an android app for language translation in real time...I used recognizer intent to get voice input from ... , resultCode, data); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - WebApp (Tomcat-jdbc) Pooled DB connection throwing abandon exception

I have been browsing SO for some time, and chewing my hat in the process, but cannot find an exact match ... it was invoked 30 seconds earlier. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How Tomcat Classloader separates different Webapps object scope in same JVM?

Since Tomcat can load more than one webapp at once, and those webapps can work separately, and do not ... about tomcat work memory layout? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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