Recent questions tagged JAVA

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java - How to suppress FindBugs warnings for fields or local variables?

I would like to suppress FindBugs warnings for specific fields or local variables. FindBugs documents that the Target ... lock is expired } } 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 - Does "/* (non-javadoc)" have a well-understood meaning?

Does /* (non-javadoc) have a meaning, beyond pointing out to the reader of source code that a comment block is ... meaning) and when is it used? 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 11 - Groovy JDK 11 disable the WARNING message

When I run Groovy 2.5.3 on JDK 11 its giving warning message: groovy -e 'print "hi"' WARNING: An ... an option to disable this warning message? 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 - is it possible to get a zipentry's inputstream from a zipinputstream?

I'm receiving a ZipInputStream from another source, and I need to provide the first entry's InputStream to ... s InputStream delete temp file. 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 - Importing multiple projects into eclipse

I am just curious to know, whether there are possibilities to import more than one project at the same time into ... at the same time? Thanks. 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 - after upgrade to 2.7 ClassNotFoundException: org.mockito.exceptions.Reporter when run test

I try to set up junit, mokito and powermock together but when I ran a test I get ClassNotFoundException :( testCompile ... java:357) ... 21 more 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 verify email id authenticated by Google or not when we signup using the Firebase for android?

When users signup using the Firebase Email/Password SIGN-IN METHOD in android, how can we verify their Emails ? 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 dynamically get mobile IMEI number in J2me?

I has developed one j2me mobile application. Now client side want to see the mobile IMEI number. So I don't know ... but it will come null only. 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 - android get duration from maps.google.com directions

At the moment I am using this code to inquire google maps for directions from an address to another one, then I ... { e.printStackTrace(); } } 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 - Facebook Login in android with different devices

I am having a problem with using facebook login for android app. I am using Facebook sdk 3.0.1 for this. I ... } Any help would be appreciable. 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 pixel RGB from a bufferedImage from the mouses X and Y position

I am making a color chooser program with an image. The program first loads in the image and then when you ... (MouseEvent arg0) { } } 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 - Does a subclass constructor require all arguments of superclass constructor?

I have two classes, Staff and AdvancedStaff, which extends the former. Staff has this constructor: public Staff ... in my subclass constructor? 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 - Cannot swipe on appium iOS test

In the documentation, appium presents the following option for java: JavascriptExecutor js = (JavascriptExecutor) driver; ... to solve 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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167 views

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java - Hibernate, MySQL and table named "Repeat" - strange behaviour

I am having a strange problem. But first the orm.xml: <entity class="de.test.businessobjects.Repeat"> < ... implementation? Thank & Cheers Er See Question&Answers more detail:os...

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

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109 views

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java - Add specific background colors to JDaychooser Dates

I've developed a Java Swing application.. How can I set the background color of specific JDayChooser dates? Thanks See Question&Answers more detail:os...

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

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183 views

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java - JDBC-ODBC Bridge queries to Access fail when they have accented characters

I'm sending a query through the JDBC-ODBC Bridge to an Access database from Java, like this: "SELECT * ... know any solution to this problem? 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 javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure Error

I am trying to send push notification to iPhone using Java-pns but I am getting the following error - javax. ... why Cert Authorities: is empty? See Question&Answers more detail:os...

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

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213 views

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java - Searching words in PDF and Extracting it using iText in android

I recently downloaded iText 5.3.3 and i'm having a bit of a trouble using it. What classes ... int pageNumber, TextExtractionStrategy strategy) See Question&Answers more detail:os...

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

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486 views

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java - Tooltip position for cell in JTable

I have a JTable, and I want to change the default position of the tool-tip of a cell in JTable. I want ... of that tool-tip. Any suggestions? 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 - About the "class" property/field

When you do: MyClass.class.someMethod() What exactly is the "class" field? I can't find it in the API ... were not allowed as entity names. See Question&Answers more detail:os...

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

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124 views

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java - Finding the path to a jar from a Class inside it?

Plugin x.y.z is supposed to run on top of a Java project and generate some Java-Code. This code will need ... will be added to the build path. 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 - Which is better in terms of performance, implicit (auto) unboxing or explicit unboxing?

To put it in code - which has better performance (if there is a difference at all)? Given ... sayHandlingNowButQueueForTomorrow(customer); } } 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 - Howto secure webservices on GlassFish 2?

We have some staleless EJBs (EJB3) deployed on a GlassFish 2 server that expose some of their methods as ... good way to achieve 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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java - Apache Maven Assembly Plugin not working with OSGi bundles

I have a Maven OSGi multi-module project. The project runs perfectly well when the OSGi picks the module jars ... ] Bundle: null Bundle: null 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 can I set a session variable in a servlet and get it in a JSP?

I'm learning java and try to pass some variable from servlet to jsp page. Here is code from servlet page ... is wrong at this simple code? 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 can I use Gradle to download dependencies and their source files and place them all in one directory?

I would like to use Gradle to download dependencies and their source files and place them all in one directory ... Gradle to just download JARs? See Question&Answers more detail:os...

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

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101 views

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java - jsp:useBean scope

The JSP code is : <jsp:useBean id="person" class="org.example.model.PersonModel" scope="session"> </jsp:useBean> ... in that <jsp:useBean> tag ? 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 - Must I place all dependent DLLs into the JDK's bin folder?

My java application depends on a DLL, and that DLL further depends on libstdc++-6.dll. I tried to: placed the ... 's a once-for-all solution. See Question&Answers more detail:os...

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

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