Recent questions tagged java

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java - Swing: remove focus border from dialogues' buttons

I wonder how can I remove this grey border from buttons in dialogues? For simple JButtons I found a solution ... there. 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 - TestNG + Mockito + PowerMock - verifyStatic() does not work

I am new TestNG and unit-testing in general. I am using TestNG 6.9.6 with Mockito 1.10.19 and PowerMock 1. ... , it still gives the same 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 - apache poi XSSFClientAnchor not positioning picture with respect to dx1, dy1, dx2, dy2

I am trying to add an image to excel using apach-poi version 3.16. I am able to do that with HSSFWorkbook ... Result: XSSF Result: Image used: 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 ShoutCast Internet Radio FilenotFoundException

I developed Shoutcastinternet Radio Streaming(Stream URL:http://123.176.41.8:8256) in Andriod and i'm able to ... } @Override public void onStart(Intent intent, int startId) throws...

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

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java - Parse String to long with leading zero

Long story short (in Java): String input= "0888880747; long convert = Long.parseLong(input); The value of ... but retain the leading zero? 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 - Can we create GUI for standalone application using html and javascript?

I have a Java program which until now used to get the input from command line and then proceed accordingly. Now, ... program than on the GUI. 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 - Dynamically Update Tooltip Currently Displayed

I'm trying to got a tooltip which displays the current progress of a task. So I want that the tooltip text ... ) before doesn't change anything. 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 dynamic create ftp adapter in spring integration?

Thanks for attention i used spring integration in my project, i want to retrieve many input file from multiple ... retrieve files from servers? 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 - Template design pattern in JDK, could not find a method defining set of methods to be executed in order

I am reading about Template design pattern. As per my current understanding, Template design pattern can be ... provide your valuable inputs. 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 - RecyclerView with one layout, multiple setVisibility

I have a basically all in one layout which has everything needed for my app's main feed. All variable items (images ... , please do inform me :D 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 - GSM Modem Send Message in UCS2 format error

I'm using java to communicate with a gsm modem (Siemens) using AT commands. I set the encoding of modem to " ... ERROR HELP ME, PLEEEEEEASE! :( 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 - Bluetooth LE send string data between Android devices via application

I'm completely clueless on how to use BLE. I need to create an application for Android devices that sends a ... for A COMPLETE NOVICE? Thanks. 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 - Make an added JPanel visible inside a parent JPanel

How to make an added JPanel visible inside a parent JPanel? I am using Netbeans for designing my UI. I have a ... it visible. It did not work. 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 - JProgressBar too fast

I am trying to add a progress bar. everything works and i don't get any error. But the progress bar goes from 0% ... .RED); But it didn't work. 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 - JTabbedPane - set default border around tabs..?

I am using a JTabbedPane in my application. I have added two tabs which are instances of a custom class ... this would be greatly 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 - set 4-bit nibble in an int type

we need to come up a method that set a 4-bit nibbles in an int output should like this: setNibble(0xAAA5, ... are so many great answer 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 - encountered a ERROR that Can't run program on pyspark

I entered these commands on pyspark In [1]: myrdd = sc.textFile("Cloudera-cdh5.repo") In [2]: myrdd.map( ... How can i solve the above 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 - How to get Netbeans 9 to deploy a valid webapp on Tomcat

I have a working Tomcat instance running; Tomcat 9.0.10 OpenJDK 10.0.2 I have a working Netbeans 8.2 ... not really much help. Any clues? 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 refer to Enclosing class from Inner class?

I am extending ArrayList to create a custom ArrayList that can be modified using normal ArrayList methods while ... my synchronized() block. 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 - Get current location with fused Location Provider

I have this Activity want to get current location but didn't now how to complete it in right way..also what is ... .............. See Question&Answers more detail:os...

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

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290 views

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java - How to assert that a list has at least n items which are greater than x (with hamcrest in junit)

I could with following code check if a list has a item, which greater than 30. //Using Hamcrest ... ints).haveatLeast(2,greaterThanCondition); 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 - JAXRS client can't find message body writer

I have a jaxrs client configured like this: <jaxrs:client id="opaRestProxy" name="opaRestProxy" address=" ... (RequestObject RequestObject); } 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 - Generating a Jar in Eclipse including external library

I have a java application I've written in eclipse. It works fine there. It works fine run from a command ... learn yet another "nifty" tool. 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 - Add Image to JOptionPane

I'm wondering How To Add Image To MessageDialog Box. I tried the code below and the image was nowhere to be ... JLabel(image2); add(label2); See Question&Answers more detail:os...

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

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218 views

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java - Disable EnableGlobalMethodSecurity annotation

Is there a way I can disable the global method security using the boolean securityEnabled from my config.properties? ... securityEnabled; ... } See Question&Answers more detail:os...

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

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221 views

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java - How to log SQL queries, their parameters and results with Log4jdbc in Spring Boot projects?

To view SQL queries sent to DB we usually use showSql parameter: spring.jpa.showSql=true It allows us to see ... result in the application log? See Question&Answers more detail:os...

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

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161 views

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java - Get all folders google drive api on Android

I use the new Google drive api and I can't get All folders from my google drive, I only get the folders that I ... but How I can set ?? Thanks See Question&Answers more detail:os...

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

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174 views

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java - “App won't run unless you update Google Play services” with Google Maps API

I created an app with Google Maps API. After few hours of trying to resolve errors, I successfuly runned it(without ... > </manifest> Any ideas? See Question&Answers more detail:os...

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

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