Recent questions tagged JAVA

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java - getSystemResourceAsStream() returns null

Hiii... I want to get the content of properties file into InputStream class object using getSystemResourceAsStream(). I ... "api_loginid")); } } 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 key size for PBEWithMD5AndTripleDES?

I am trying to replace PBEWithMD5AndDES with PBEWithMD5AndTripleDES in existing code. So far, I am using the same ... = cipher.doFinal(data); 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 struts2 submit tag as button without submitting the form?

I am using Struts2 framework in my application, I have one button on my JSP page. That is <s:submit ... Your help will be really 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 - How to change non-editable/generated code in netbeans

I want to change the non-editable code in Netbeans , I want to replace the javax.swing.JTextFeild with ... // End of variables declaration 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 - Check if a PDF file is a scanned one

What is the best way to programmatically check if a PDF file is a totally scanned one? I do have iText and ... the solution must be Java based. See Question&Answers more detail:os...

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

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380 views

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java - How to overwrite http-header "Host" in a HttpURLConnection?

My code is like the following: URL url = new URL("1.0.0.25/otfg/services"); HttpURLConnection cnx = url. ... yes how can I avoid this behavior. 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 you use the Event Dispatch Thread?

I learned about how swing isn't thread-safe. Delving deeper, I discovered that every modification to a swing ... t Swing do this automatically? 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 locate message in MessageSource

I am trying to get one simple spring application running but getting following exception: javax.servlet.ServletException: javax ... " /> </bean> 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 Commons Net FTP is uploading corrupted files

I'm trying to use Apache Commons Net for FTP file transfers. Problem is files are intermittently arriving at ... and the problem still 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 - Passing the View class object as a parameter to the method invoked by a button (View view)

I'm trying to create an app for Android, and I follow this tutorial http://developer.android.com/training/ ... anyone enlighten me? thank you See Question&Answers more detail:os...

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

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344 views

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java - Not able to input date using sendKeys in Selenium WebDriver

The date field is like a calendar and I'm not able to input the date using sendKeys of Selenium WebDriver. ... doesnt type any text into 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 - Getting device/driver information related to a COM port?

I have a Serial-to-USB device with a similarly named device driver in the Windows device manager. The devices do ... this via the win32 API? See Question&Answers more detail:os...

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

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270 views

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java - Adding Dynamic Number of Listeners(Spring JMS)

I have a requirement to add multiple listeners as mentioned in the application.properties file. Like Below, InTopics= ... i can 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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111 views

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java - How to list contents of a server directory using JSP?

When writing a JSP file, how can I get the current directory of this file at runtime (to be able to ... the directory of server's executables. See Question&Answers more detail:os...

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

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302 views

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java - Find and replace all NewLine or BreakLine characters with in a String - Platform independent

I am looking for a proper and robust way to find and replace all newline or breakline chars from a String ... the String in XML afterwords. See Question&Answers more detail:os...

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

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243 views

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java - How to know which Marker was clicked on Google Maps v2 for Android?

I am making an application with a Google Maps on it, for Android. I have plenty of Markers on my screen and I ... I can't control it Any ideas? See Question&Answers more detail:os...

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

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144 views

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java - Double checked locking Article

I was reading this article about "Double-Checked locking" and out of the main topic of the article I was ... it? Many 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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159 views

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java - Serializing with JAXB and the Any

I have a schema that defines the following type: <xsd:complexType name="Payload"> <xsd:sequence> <xsd:any namespace ... to get to this point. See Question&Answers more detail:os...

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

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111 views

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java - Why do we need a servlet name?

I have been readin Head First JSP and Servlet, I see that the web.xml has <!-- To name the servlet ... .FirstServlet</servlet-class> </servlet> See Question&Answers more detail:os...

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

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339 views

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java - CMS garbage collector - when does it run?

I am confused about two parameters that may control when the CMS collector kicks in: MaxHeapFreeRatio (70% by default ... (the sweeping phase)? See Question&Answers more detail:os...

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

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175 views

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java - Using JNA to get GetForegroundWindow();

I asked a similar question on a previous thread (https://stackoverflow.com/questions/5206633/java-find-out-what- ... } Any suggestions? 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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290 views

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java - What is correct URL to specify ResourceBase of JAR "resources/webapp" folder for embedded Jetty?

We want a simple embedded Jetty servelet with the web resources inside a JAR-file's resources folder. We have ... jetty server for a JAR 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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371 views

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java - How can we auto resize the size of components in SWT?

In my SWT application i have certain components inside the SWT shell. Now how can i auto re-size this ... should appear according to that. See Question&Answers more detail:os...

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

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603 views

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java - classpath wildcard in @PropertySource

I am using Spring Java config to create my bean. But this bean is common to 2 applications. Both ... in classed marked with @Configurations. See Question&Answers more detail:os...

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

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341 views

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java - CXF Logging request & response with content filtering or masking soap fields

I would like to log all incoming requests & responses from some particular endpoint, with content filtering. I.e. ... out of the box 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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335 views

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java - How do I use Powermockito to mock the construction of new objects when testing a method in an anonymous class?

I woud like to write a JUnit test to verify that the code below uses a BufferedInputStream: public static final ... up the calls to whenNew? See Question&Answers more detail:os...

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

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276 views

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java - Dagger 2 generated test component not recognized

I'm hoping that this is just something I'm doing wrong here. I'm trying to use Dagger 2.0 to inject ... to a test project showing my issue See Question&Answers more detail:os...

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

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335 views

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java - Hibernate thread-safe idempotent upsert without constraint exception handling?

I have some code that performs an UPSERT, also known as a Merge. I want to clean-up this code, specifically ... possible loss of the Nth update. See Question&Answers more detail:os...

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

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