Category "java"

flexiprovider conflicts with bouncycastle when retrieving keys from string

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

How to set spring dispatcherServlet path?

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

How to import org.apache.httpcomponents using Gradle

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

How to use Different Java versions eclipse in Linux mint?

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

How do I check in an operator that current element is last element?

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

resolution will not be reattempted until the update interval of mymaven has elapsed or updates are forced

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

Confusion with an infinite while loop, concerning Scanner.nextInt();

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

org.openqa.selenium.SessionNotCreatedException: A new session could not be created. (Original error: Requested a new session but one was in progress)

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

org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: FQPropretyName, could not initialize proxy - no Session

I am trying a ManyToOne Bi-Directional Association using SpringBoot, SpringDataJpa along with a unit test using SpringBootTest. However the test fails with the

How do I elegantly and safely maximize the amount of heap space allocated to a Java application in Kubernetes?

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

Java collection like c# KeyedColllection<TKey,TItem>

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

Can we use two buffered writers to write on the same file with java, in the same class?

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

Does the Choco-Solver Java library support Parallel Programming?

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

How to add text under an image that display in FlowLayout() in codename one

for (Evenement r : list) { Container c3 = new Container(new FlowLayout()); Image placeholder = Image.createImage(380, 380); EncodedImage enc = Encod

JUnit 5, Test not failing despite @Timeout

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

SQL Message Invalid column type: getBLOB not implemented for class oracle.jdbc.driver.T4CLongRawAccessor

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

MediaSessionCompat:Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent

I'm trying to update my application to Android SDK 31 but I'm having an issue with MediaSessionCompat. I have a MediaService that extends the MediaBrowserServic

Forcing jaxb2-maven-plugin to generate setters or constructors

I have a following build configuration. It is working properly, however the problem is in case of generating constructor with all args or generating setters for

How do I correctly capture data from a Symbol LS2208 barcode scanner with java

I have been asked to develop a java desktop swing application that reads barcodes and processes data based on products with the relevant barcode. The barcode s

How to avoid duplicate submission form when Servlet take long time to response

I have a problem in java Servlet. Suppose i have two Servlet and two page(jsp). In index.jsp client enter your mobile number and submit form to sendSMS.do. send