Posts by Brenno Serrato • 136 points

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  A: Class Dependency Injection that I don’t have access to

  You can do this through Applicationcontext using the getAutowireCapableBeanFactory() together with autowireBeanProperties(): @Autowired ApplicationContext ctx; private void foo(){…

  java spring-boot dependency-injection

  answered 3 years, 7 months ago Brenno Serrato 136

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  A: Generate key to access document

  The easiest way to solve this would be with UUID (Universal Unique Identifier) which is represented by 128-bit value. You can generate one with the following code snippet: private String…

  java algorithm random

  answered 3 years, 7 months ago Brenno Serrato 136

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  A: Like "clone" an Inputstream?

  Java 9 In this situation you do not want to close the input it is possible to use the Inputstream.transfer and keep in Bytearrayoutputstream. It will be possible to read the data and placed in…

  java io clone inputstream

  answered 3 years, 7 months ago Brenno Serrato 136

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  A: Kotlin+Springboot [Beginner] I can’t create Post method

  The @Requestmapping is an annotation used to define a URL that will be requested: @RequestMapping("/foo") public fun foo() { return "Foo"; } you are creating the URL: /foo The annotation in question…

  java spring-boot kotlin jvm

  answered 3 years, 9 months ago Brenno Serrato 136