I have created a custom processor using google AutoML entity extractor and trained few pdfs. The Pdf’s actually contains Photo identity card. I was able to test it in their UI and it was able to extract the entity properly. Now Im using their Java client library to do it using code given below. Here is …
change ant.zip() output directory
I want to store output of ant.zip() inside build directory. I’m doing it the following way for now. Is there way to directly do it in ant.zip()? Answer Like this:
Caching java instance for peformance
Please assist, What is meant by caching this line/new instance in java for example: I know I have to store insome sort of memory… may someone show me an example. Thanks. Answer Caching means don’t let the garbage collector trashing your variable after you use it, if you already know that you will …
How to close program if text document is not found
This is the top of my program. You are to type in a .txt file name for it to open. Problem: How do I have the program display an error message and close the program if .txt file is not found? Answer You can put File in try catch block like this and show a relevant message:
Output file contains wrong data [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed last year. Improve this question I have a program that is to ask the user their name (this will be used as th…
Gradle (Java) cannot find symbol for class in subdirectory of package
It’s been some years since I have programmed Java and I am having trouble with resolving a build issue with not finding a symbol for a class in the same package directory structure. The following class is attempting to reference Manager. Note the package declarations for both classes. I am importing com…
Remove extra space on button and remove rounded corner in Android Studio
I’m trying to make 4 buttons in a grid layout, but I don’t know how to remove the extra space on top and bottom on each button. I also don’t know how to remove the rounded corner. I tried to use cornerRadius but it does nothing. Here’s the screenshot of the layout.As you can see, there…
print a jagged array from a file
i am trying to print a jagged array just like my txt file is. I have already found the rows I was told to create a 2d array now with just the rows since we don’t know the columns yet and then find the doubles there are in the file. Answer There are three main issues, firstly all the column
How to wait until java compilation of PlantUML diagrams is completed, in Python?
Context I’ve written a Python code that: First generates PlantUML .uml files. Then runs a Java command to locally compile those .uml files into .png diagrams. Exports those diagrams into a /images directory for latex compilation. Then compiles a latex document that integrates those generated PlantUML di…
How to test a Java/Spring service using RestTemplate without calling external API and by using Dependency Injection?
In my Spring application, i have a service MyService. MyService calls an external API, counts the products there and returns the result. To call that API it uses the Spring module RestTemplate. To inject the RestTemplate it is configured as @Bean in the DependencyConfig: Now i want to test it, without calling…