Recent questions tagged Java

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java - Location manager is not working without internet

public class NativeGeolocation extends Plugin { public long maximumAge = 1000 * 30; // ms public long timeout ... will requestForNew one right?? 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 scraping with jsoup and selenium

I want to extract some information from this dynamic website with selenium and jsoup. To get the information I want ... could help me with 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 - Trying to get value out of text view in list view click event in android

I have a click event hooked up to my listview as shown. int[] GenusListIDs = { R.id.txt_ID, R.id. ... attention to my experiments please haha. 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 list all Google document from the Domain using Drive SDK?

I want to list all the document from google domain.I have tried the as per mention in google documentation : https ... admin but i couldn't get. 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 there a new bean object created with every request in spring mvc?

I am not able to understant that only one bean object is created in spring mvc using dispatcher servlet or a ... </form:form> Please suggest? 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 - Keyword or keyphrase spotting with Sphinx4

I am currently trying to make my java code (using eclipse) perform some function if a certain thing is said. ... Morning) (Jarvis | Computer); 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 - Sort elements of an array in ascending order

I'm trying to sort an array in ascending order. For some reason it only performs the for loop once. Why doesn't ... } } return sortedArray; } } 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 - Jackson json two way object reference

I have a pair of objects like public class Obj1 { public int id; public String name; public Obj2 obj2; } public ... this to behave as I expect? 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 - Implementing a High Pass filter to an audio signal

I was able to wrote a program for capturing an audio signal, remove background noise, applying window function and ... :) Thanks in advance! 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 - Bean property is not readable or has an invalid getter method: Does the return type of the getter match the parameter type of the setter? Spring Batch

I am developing Spring Batch CompositeItemReader & Writer Example. I developed XML file and able to compile ... officeCode; private Integer reportsTo; private String jobTitle;...

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

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210 views

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java me - Database in J2ME

I am new in J2ME. In my Application, I want to add the Multiple Records in the Record Store and also want to ... Store and how can I access 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 - Program type already present com.google.gson.FieldAttributes

My android app refuses to build with the following error: Program type already present: com.google.gson. ... .github.GrenderG:Prefs dependency 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 - JavaFX 2 modal window

I'm trying to create a login window with JavaFX 2 and stop execution until the user has not logged. I want ... showing how this can be achieved? See Question&Answers more detail:os...

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

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301 views

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java - How to check if a string contains a substring containing spaces?

Say I have a string like this in java: "this is {my string: } ok" Note, there can be any number of white ... : "{my string: }" Many 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 - Why SafePoint class from concurrency in practice book marked as @ThreadSafe?

In the Java Concurrency in Practice book you can find following code: @ThreadSafe public class SafePoint { ... topic is not duplicate. See Question&Answers more detail:os...

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

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240 views

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java - How to send keyboard outputs

What can I import to simulate a keyboard press in java? So for example I can use it to make a programme to ... "a" key when an event occurs. 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 print server responses using LoggingFeature in Dropwizard 1.0.2?

The following code results in JSON server responses being printed in Dropwizard 0.9.2 and 1.0. ... NotAuthorizedException: HTTP 401 Unauthorized 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 get full path for upload a file in jsp?

In my jsp page, use file uploading and pass file for string to java page for copy to particular folder. I want ... want to show: c:/abc.pdf See Question&Answers more detail:os...

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

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393 views

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java - How can I prevent Hibernate + c3p0 + MySql creating large numbers of sleeping connections?

I'm using GWT with Hibernate, c3p0 and MySQL to produce a web app with a limited audience (max 50 users per ... . How can I 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 - How to mock AMQP consumers in Camel testing?

Say I have the following route: from(rabbitMQUri) .to(myCustomerProcessor) .choice() .when(shouldGotoA) .to(fizz ... very much so appreciated! 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 JdbcTemplate and Threading

Is it safe to fork off a Thread to execute an insert using a JdbcTemplate in Swing. It's a logging ... want it to affect perceived performance. 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 - MapView without MapActivity

I am writing this android application where in I have many activities that extend the Activity class. I also ... would be much appreciated. See Question&Answers more detail:os...

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

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258 views

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java - How to search between dates (Hibernate Search)?

I am wondering how I can search between by dates in Hibernate Search using Range-Query or is there any filter I ... am confused how 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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375 views

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java - Outlook like calendar control in JavaFX 2.0+

Is there any outlook like calendar control implemented in javaFX 2.0+? 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 - JavaFX webview, get document height

How can I get the document height for a webview control in JavaFx? See Question&Answers more detail:os...

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

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194 views

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java - How to configure Jaybird with hibernate

I'm using jaybird 2.2.3 with hibernate 3.5 and when I use the wizard to hibernate mapping files and pojos ... java:91) can someone help me? See Question&Answers more detail:os...

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

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476 views

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java - Bad class file magic when using dx.bat

I need to build my Android application using the command line, when I get to the point that I must use dx.bat ... choice in using ant or not ? 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 - Need to have JProgress bar to measure progress when copying directories and files

I have the below code to copy directories and files but not sure where to measure the progress. Can someone help as to ... " to " + dest); } See Question&Answers more detail:os...

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

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