Comment by LearnTechWithFun on How to understand Loops and Array in java
Well thanks, but can you explain how the above code works, I am not getting it though.
View ArticleComment by LearnTechWithFun on How to understand Loops and Array in java
but how to identify which is twod.length and which should be declared as twod[i].length.. Please go easy on me, I am not good at this thought.
View ArticleComment by LearnTechWithFun on Python turtle.screen is not able to load the...
Thanks for pointing that out, but I realised that I was missing the turtle.shape(image)
View ArticleComment by LearnTechWithFun on Use onClick event (or trigger of a function)...
@PsiKai Since if you use useEffect() for both to set the state and as a dependency, it will surely go into an infinite loop. That's why I am suggesting an extra state to re-render since the state will...
View ArticleComment by LearnTechWithFun on How exactly is Mockito able to instantiate...
In Java, you can create proxy instances of interfaces using the java.lang.reflect.Proxy class. Mockito often uses dynamic proxies to create mock objects when the mocked class is an interface. Dynamic...
View ArticleAnswer by LearnTechWithFun for How to match ip address
You can do that by modifying your regex pat = re.compile("^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$")its because . is a wildcard that stands for "every character" .
View Articlei want to understand the code that i show for java return statement
This question I found on my class work and I got confusedI haven't tried anythingpublic static String evenOrOdd(int num) { return num%2==0?"Even":"Odd";}The code runs fine; I just wanna know how it works.
View ArticleAnswer by LearnTechWithFun for How I fast up my code instead of using for loop?
You have to iterate I’ve the data so you will be needing the for loop, but to increase the performance you can divide the load and assign the parts to different threads simultaneously or if you don’t...
View ArticleAnswer by LearnTechWithFun for Javascript onclick not
You cannot attach an event listener just by assigning value to it.You can attach by using the function addEventListner() into it.row.addEventListener('click', function() { console.log("On Click...
View ArticleAnswer by LearnTechWithFun for When I apply react router to my app, it stops...
You need to first go to the index.js or main.jsx file and wrap your App component with BrowserRouter> component.<BrowserRouter><App /></BrowserRouter>or you can create routes here...
View ArticleAnswer by LearnTechWithFun for array(struct) to array(map)—PySpark
To achieve the desired result, you can use the transform function along with the map function to convert the array of structs to an array of maps. Here's an example of how you can do it:from...
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