I have yaml: Parsing file using YamlSlurper: error: java.lang.ClassCastException: java.lang.String cannot be cast to model.FlowType Is there a way to solve this? Answer The YAML slurper is a cute tool to quickly read a YAML file or string and deal with it to the degree, that you would use the other slurpers: get some basic data types inside lists and
GROOVY I am getting random backslashes when creating JSON file in Folder
I am having trouble compiling the JSON file. This is my method (the main method just has the name of the method I am writing this code in it so I did not include the main method in here.) my output in the console does come out right like this [commands:[{“includeCommandName”:true,”path”:”${BUILTIN_EXE(command)}”,”name”:”upload”},{“includeCommandName”:true,”path”:”${BUILTIN_EXE(command)}”,”name”:”file_info”}]] but sending it to the JSON file it comes
Method to display particular types of pizza from a list in Java
I have a simple pizza program in Java, made using the Factory Pattern. Basically, when a factory is given as a parameter, it creates a particular pizza, which is then added to the list of pizzas of the PizzaShop. I would like to create a method that displays how many particular pizzas I have. For instance, when the method is
Unable to install JDK 16 on RPi
I want to install the JDK 16 on a RPi 3B and I downloaded the Linux ARM 64 Compressed Archive from the Oracle site. Every time I run the command to check the version of java I get the same error: bash: ./java: cannot execute binary file: Exec format error I already tried to untar it again and download the
ConsumerRecords is always empty in Kafka, Java, but Future isDone method result true
I try to send message to exact Kafka topic and then receive message from it. I have 3 configuration classes for Consumer, Producer and Topic: GlobalConfiguration class stores all my properties. For Kafka: Then I send message in this way I check if message is sent with sendResponse.isDone() and it returns true. But then I try to receive message: And
Convert Gradle Project To Maven (Mini2Dx)
Is there a way to convert a gradle project fully into maven? The only things I found where guides to produce a pom file, which basically only conatins dependencies but no “building steps”. Background: I built a small java game using command line outputs to display the game output. As next step I want to build a graphical diaplay of
HTTP not present on Schemes Swagger dropdown
I’m using springfox-swagger-ui and for whatever reason, only https scheme is available on the dropdown, even if I reach swagger ui through http. I can’t use https for the moment, so need that scheme enabled but couldn’t find anything on the documentation. Any idea why is this happening? Answer Add these following lines to your yaml page:
JAVA – How to replace string in a binary file (.exe) using regex pattern [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question I need to read a file named “chromedriver.exe” and replace all the occurrences of a string that starts with “cdc_” and is 26 characters long.
How to implement the medians of medians algorithm in Java
I am trying to implement the median of medians algorithm in Java. The algorithm shall determine the median of a set of numbers. I tried to implement the pseudo code on wikipedia: https://en.wikipedia.org/wiki/Median_of_medians I am getting a buffer overflow and don’t know why. Due to the recursions it’s quite difficult to keep track of the code for me. Confirm n
How to generate random names on particular days in Java?
Here is my program which generates random name: I need it to generate the names based on last weekend check, if the generated name matches with last weekend’s generated name then the program to run again to generate different name. Ex: If “one” is generated on Saturday and “two” is generated on Sunday, then next week these two should be