Tag Archives: struct

REST service project structure

Questions: I was working on a project with a colleague and he told me that I should create 3 levels when creating a rest service. Can anyone explain me if this is the ‘normal’ and if I use it in the correct way? He never explained me why and left the firm a few weeks… Read More »

Post permalink structure not working on few blog post in WordPress 4.8.2?

Questions: I have very unusual issue on my WordPress website. In most of the blog posts custom permalink is working but there are few posts which are not following permalink structure like following This is the correct link structure to open the blog post : https://www.knexusgroup.com/show/blog/how-to-win-at-real-time-marketing/ But you can access this blog post like following… Read More »

Need some references / advice about directory structure of spring boot application with ajax and jquery using gradle [on hold]

Questions: I have a gradle java project which has spring-boot MVC framework with thymeleaf template embedded in html, css, javascript files. I want to integrate ajax calls with jquery with this application to create another web page that should asynchronously interact with java program (MVC controller) to exchange data that should be displayed on the… Read More »

Spring-boot change the json response structure with jackson

Questions: I’m using spring boot REST, and I want to change the structure of the JSON response during serialize. I have the following models: Title.java @Entity public class Title { private Short id; private String name; private Collection<TitleCelebrity> titleCelebrities; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = “id”) public Short getId() { return id; } public void… Read More »

getEncryptedData(String) invokes inefficient new String(String) constructor – Findbugs

Questions: I’m trying to convert byte[] to String.and its working fine. But FindBugs is pointing me a Minor issue in my code snippet. code snippet: //Encrypt the data withe public key. Cipher cipher = Cipher.getInstance(TRASFORMATION); cipher.init(Cipher.ENCRYPT_MODE, publicKey); byte[] encryptedBytes = cipher.doFinal(data.getBytes(StandardCharsets.UTF_8)); encryptedData = new String(Base64.encodeToString(encryptedBytes, Base64.DEFAULT)); Findbug Report: getEncryptedData(String) invokes inefficient new String(String) constructor In… Read More »

How to decompose structured Hive Java UDAF output?

Questions: I am studying Hive UDAF and find this code interesting. It takes multiple fields as input parameters, and calculate maximum on first field. Its final output is given as a list like {“col0″:4,”col1″:”data-1,4”}, values of a corresponding row when the first given field is at maximum. My question is that how to extract specific… Read More »