I would like to show loop results on html page in real time. I use Java , Spring, thymeleaf, javascript. The loop is below. Instead of system out print I would like it to be displayed on html page. Answer You can do this using Server Sent Events and htmx. First, create a @GetMapping method to expose the SSE c…
Tag: java
How to add properties functions to objects from another class in Java?
In Javascript we can define an object like this 👇 Now if we want add a new property to obj I can just add a new property like this Now I want to do the same thing in Java also. I have a class Test 👇 Now is it possible to do like the same thing like statement #2 in
Can you use the value of a variable to select an already defined variable with that same name?
I’m trying to try something out for my AP statistics class where I need to randomly select five words from the lyrics of a song and calculate the average length of those strings. This is what I have so far: (There’s 297 lyrics but I don’t want to type all of those out if it won’t work)…
How do I make the URL for my webpage work if the last part of the path is a variable?
I have written a REST api in Java and a turn based online client game that utilizes the api. When a player creates a new game instance, other players can join given the game id via a URL. So say Player1 creates a new game instance from the page www.mysite.com and an invite URL is generated that looks like so
How to include JavaScript file inside a Velocity template?
I have a JS file having contents: function rejectIfNotSuccess(response) {} usernameChanged(event) {} for example, and I want to include this file in my velocity template in order to do things the same way we do in an HTML file. For example, I want to call a function defined in this JS file in velocity using &…
Filter one list using other list in fastest way?
I have one list of objects of Food with fields name and price. I have other list of objects of Category with fields food_name and its category_name. Now, I want to filter the first list according to the category_name in the second list. How can I do it in fastest way possible? I am tagging few languages becau…
Can you please let me know why the following javascript code is not always hitting in the following simple index.html?
I am following https://spring.io/guides/tutorials/spring-boot-oauth2/ and reference to source code is https://github.com/spring-guides/tut-spring-boot-oauth2/tree/main/click. But you don’t need to understand the full code. I have one basic question. Basically whenever I am loading the page the callback …
Escaping ” or ‘ multiple times
So I often have to generate content for webpages through servlets or jsps. In that process I sometimes run into a problem when trying to escape multiple layers of ” or ‘ when working with strings. For example I’m creating an element with a popup here: I cannot use the alternative ‘ bec…
Selenium Issue When Having tabular data in the form of DIV on a website where inside a DIV I have one div for every row
While writing Selenium automation test for a website having number of rows in the form of DIV inside one DIV. every row denotes one DIV. suppose dynamically if I have 5 rows then following code structure is there. I am fetching each row div/table/tr/td using XPath in for loop in my code and clicking on each. …
Javascript strptime() is adding one month extra
From an Spring boot project we are calling GraalVM for processing some rules written in JavaScript. The GraalVM version is ‘org.graalvm.sdk=1.0.0-rc11’. When we are using strptime(), it’s adding one …