I am trying to solve this question using Javascript for loop and array but got stuck halfway. Need some guidance. So far what I came up with is this: const array1 = [‘S’,’A’,’I’,’N’,’S’]; var text=""; for(let y = 0; y < array1.length; y++){ text += array1[y]; console.log(text); } The output are: S SA SAI SAIN… Read More Solving a simple Javacript question using for loop and array
I have a following data and I want to split the each row by delimiter into new rows. Sample Data: **Row No. | Data** 1 | abc,pqr,lmn,omr 2 | aaa,bbb,ccc,ddd And the output should be: **Row No. | Data** 1 | abc 2 | pqr 3 | lmn 4 | omr 5 | aaa 6… Read More Split delimiter based rows in to new rows – SQL
I have a dataset like this: userid productid score A 1 4 A 2 4 A 3 5 B 1 4 B 2 4 B 3 5 I want to have an output like this: userid1 userid2 matching_product A B 1 2 3 but I’m only able to get the first two column with this… Read More How to select pair of userID that have at least 3 reviewed productID with a product score of at least 4/5 in sql
I am trying to create a function that draws a random triangle on the screen. I need to make sure that the triangle is at least somewhat on the screen (although it doesn’t have to be fully on the screen). First I choose a random point with the range of the random numbers being the… Read More The draw polygon function in pygame doesn't draw the correct amount of vertices
I am writing a bash script that calls an external program which generates a zip file of the form ########.zip which the ‘#’s# can be any decimal digit. There is no way to predict what the digits will be. So far I have been able to get by using the regexp [0-9][0-9]*zip for things like… Read More Reading filename using regexp in Bash
[PHP 8.0] I want to temporary change language just for displaying month as a word. And this works: $fmt = new \IntlDateFormatter(‘Fi_FI’, NULL, NULL); $fmt->setPattern(‘d MMM yyyy’); echo $fmt->format(new \DateTime($w_date)); This gives me 10 toukok. 2002 But I want it to say Toukok with uppercase on first letter. So I found out that ucwords() should… Read More How do I add ucwords() on IntlDateFormatter()?
Code 1: class CVector { public: int x, y; CVector() {}; CVector(int a, int b) :x(a), y(b) {} }; CVector operator- (const CVector& lhs, const CVector& rhs) { CVector temp; temp.x = lhs.x – rhs.x; temp.y = lhs.y – rhs.y; return temp; } int main() { CVector foo(2, 3); CVector bar(3, 2); CVector result; result… Read More What is difference between these two pieces of code when we do operator overloading?