I’m using the single activity multi fragments with navigation component.how do i hide the bottom navigation bar for some of the fragments? i tried the following: controlling the visibility of the bottomnavigation bar through databinding.(buggy) toggling the bottomnavigation visibility before opening the fragment and on the backstack ( buggy) making 2 host fragments: 1 full screen, 1 bound by the
How to print only the header into a string in Jackson CSVMapper
I am using Jackson CSVMapper to read a tab separated text file into a list of java objects, and write it back into another tab separated text file. My class looks like this: Parser code: Writer code: I want to extract just the header irrespective of the data. So, should return How can I do it? Thanks! Answer The following
JavaFX and Maven in Intellij: JAVA_HOME set but “Unrecognized option –module-path” error persisting
Using Maven and JavaFX in Intellij (2019.1). I have been following this tutorial. I have a curious error that keeps occurring – every time I keep running the javafx:run plugin, it fails, giving this error: However, when I put the executable in the javafx-maven-plugin (<executable>”C:Program FilesJavajdk-12.0.1binjava.exe”</executable>) it works. I am on Windows and have set the JAVA_HOME system environment variable
How to disable Google Cloud Platform integration?
I have these two dependencies in my POM file: I’d like to disable these GCP features in certain profiles. I need to test my app locally but GCP keeps getting in the way. Answer Spring depends on auto-configuration when setting up the application. In many cases, it scans the classpath for certain dependencies, and if they are present, auto-configuration is
DataStax Java Driver 4.0: is object mapping going to be supported?
On March 2019 DataStax Java Driver v4.0.0 was released, and my project should plan future migration to it, however I was not able to found any mentioning of object mapping as it was done in 3.x.x version. I checked DataStax GitHub and JIRA and there is nothing that can help. Is it going to be supported? If yes, can you
How can I create the Table and insert the json data by using JAVA in CQL?
I am the new learner in CQL. I am using the docker env to run the Cassandra. In previous, I have the two tables(restaurants and Inspection) with inserted the data by csv and the following setting: Since join method are not supported in CQL, I need to re-insert the joined data set(JSON) to a new table(call InspectionrestaurantNY). Therefore, I tried
Android app crashes when minifyEnabled is true
I am using a multi-module app and the app crashes when minifyEnabled true in the installed module’s build.gradle. Following is the deobfuscated stacktrace I retrieved from play console. FATAL …
How the function changeMessageVisibility of sqs message extends the visibility time?
In its documentation of ChangeMessageVisibility function, Amazon gives the following example: For example, you have a message with a visibility timeout of 5 minutes. After 3 minutes, you call ChangeMessageVisibility with a timeout of 10 minutes. You can continue to call ChangeMessageVisibility to extend the visibility timeout to the maximum allowed time. If you try to extend the visibility timeout
How to check if string has repeating pattern?
I was recently asked this in an interview question: Given a input string check if it has repeating pattern and return true or false. For example: “abbaabbaabbaabba” is a repeating pattern of “abba” How can we solve it using regex and also without regex? I am interested in both the approaches with regex and without regex. Answer Without regex, you
Is there an equivalent of verifyZeroInteractions() for verifying an exact number of interaction with a mock object?
I would like to verify there were exactly x interactions with might db mock object. Is there something similar to the ‘verifyZeroInteractions()’ method for doing so? Answer More information is here