I'm working on a Java based web app. We're using Guice and its ServletModule to configure servlets and filters. Now, I need a Filter to be invoked even when a
I have a multi module java project. Maven takes almost around 40 secs to build it. I have tried maven with multi threaded builds too by specifying -T and -C arg
I have got twitter data using flume on HDFS. Have 3 node cluster and MySQL Metastore for hive. When i execute below query select user_name.screen_name, user_n
Please I want to retrieve images with text from Firebase Realtime Database to a RecyclerView using a CardView which contains ImageView for the image and two Tex
I have been using a solution, provided in bellow, to encrypt/decrypt using Flexiprovider for a while. The solution works on galaxy s5 and s6. However, in s9 it
I use application.properties file to set DispatcherServlet path: server.servlet.path=/api/ When I go to url /api/, I get this exception: Caused by: org.spri
Just trying to make some POST requests in an Android app. I was testing with HttpClient 4.5.3 (https://hc.apache.org/downloads.cgi) in a standalone script. Ever
I have many Java versions installed on my laptop. $ sudo update-alternatives --config java [sudo] password for naruto: There are 3 choices for the alternative
Context: To process a Flowable<Item>, I need to first process the first item and then depending on that either accumulate all items into a single item (re
I have this error: [ERROR] Failed to execute goal on project com.my.cms: Could not resolve dependencies for project com.my.cms.jar:jar:0.0.1-SNAPSHOT: Failed
I am having problems with understanding why code is not working. My objective is to keep reading the input of the user until the user finally enters "5", to whi
I am using Appium 1.4.8 for iOS . I have build the code in simulator using xcode and successfully able to launch the server as well as Appium Inspector. But whi
I am trying a ManyToOne Bi-Directional Association using SpringBoot, SpringDataJpa along with a unit test using SpringBootTest. However the test fails with the
I have a Kubernetes deployment that deploys a Java application based on the anapsix/alpine-java image. There is nothing else running in the container expect for
Is there a Java collection that has the same behavior as the c# abstract KeyedCollection class (that is items can be retrieved by both key and index)? I have l
I have been wondering if I cam use two bufferedWriters to write an external file with java. This is what I did: But there is only written X in my created file
My constraint problem has become too complex, and I'm looking to know if the Choco-Solver framework which I'm using to model and solve the problem supports a pa
for (Evenement r : list) { Container c3 = new Container(new FlowLayout()); Image placeholder = Image.createImage(380, 380); EncodedImage enc = Encod
I wonder what I am missing, but my JUnit 5 test with @Timeout is not failing when it should. Here is my test class: package tests; import static org.junit.jupi
I have a problem when trying to read Blob from oracle DB by using this rs.getBlob("ARCHIVE_REQ_FILE_BLOB") and also i try this oracle.sql.BLOB blob= (orac