[Solved] Array iteration in javascript
Introduction Solution So I know you are talking about arrays in your post but your “array” you give to us is actually an object. Major shocker, I know… Notice the array [ ] vs object { } brackets. But this…
Tag arrays
[Solved] Array of arrays “newing” syntax is backwards?
Introduction Array of arrays, or “nested arrays,” is a powerful concept in programming that allows for the storage of multiple sets of data in a single array. This concept can be used to store complex data structures, such as a…
[Solved] How to use realloc in a function in C
You want to modify the value of an int* (your array) so need to pass a pointer to it into your increase function: void increase(int** data) { *data = realloc(*data, 5 * sizeof int); } Calling code would then look…
[Solved] How to grow a pointer or an array in C at runtime (without knowing the end length at compile time)
OP’s mostly has it. It is just printing the first element each time. // printf(“%d”, *arr); printf(“%d”, arr[n-1]); is it possible to do it with an array? No. In C an array cannot change size once it is defined. The…
[Solved] How to shrink at runtime a struct matrix (using realloc() for example)
You should reduce the number of columsn, not rows. Not mat1 but mat1->array should be reallocated. Not nrow and ncol (not updated) but mat1->nrows and mat1->ncols (updated) should be used for the new size. The elements are size_t, so allocating…
[Solved] how can i change String array to String [closed]
You can try the below code to convert string array to string public class JavaApplication20 { public static void main(String[] args) { // TODO code application logic here String test1 = “”; String[] test = {“this”,”this2″}; int length = test.length;…
[Solved] What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
Your first port of call should be the documentation which explains it reasonably clearly: Thrown to indicate that an array has been accessed with an illegal index. The index is either negative or greater than or equal to the size…
[Solved] JAVA casting list of strings to string array [duplicate]
Use it like this – String [] myArray = myList.toArray(new String[myList.size()]); solved JAVA casting list of strings to string array [duplicate]
[Solved] Merge Table rows with same values using Vanilla JavaScript
Just when I was about to go crazy, I found a way to do it. Its brute force at the least The extended solution is here : solved Merge Table rows with same values using Vanilla JavaScript
[Solved] javascript function BiggerOf(array,value) [closed]
Try this var noArray = [2,3,5,7,9,11,13,15,17,19]; function BiggerOf(arrayVal, val){ for (i = 0; i < arrayVal.length; i++) { if(arrayVal[i] > val ){ alert(arrayVal[i]); } } } BiggerOf(noArray, 8); solved javascript function BiggerOf(array,value) [closed]
[Solved] If in Array on PHP [closed]
I’m guessing you’re trying to find out if $catId is in the $result_2 array. If so, then you’ve already answered your question with your title here.. in_array if(in_array($catId,$result_2)) solved If in Array on PHP [closed]
[Solved] nested for loops now not working
To answer your second part of the question, with the assumption that every round the health will decrease till 1 player hits 0. (Because the way you are implementing it now, is that every time the inner For-loop is done,…
[Solved] Javascript – print all names in array containing multiple objects [closed]
Extract only the students with grade 80 or higher with Array.filter. Map the remaining students into a new format using Array.map. Result: let students = [{ fname: “Jane”, lname: “Brazier”, snum: “100366942”, agrade: 67.59127376966494, tgrade: 64.86530868914188, egrade: 70.52944558104066 }, {…
[Solved] Javascript – print all names in array containing multiple objects [closed]
Introduction Javascript is a powerful programming language that can be used to manipulate data in a variety of ways. In this tutorial, we will be looking at how to print all names in an array containing multiple objects. We will…
[Solved] Given an array of strings, convert each string into: uppercase if first letter is capital lower case if first letter is small
Given an array of strings, convert each string into: uppercase if first letter is capital lower case if first letter is small solved Given an array of strings, convert each string into: uppercase if first letter is capital lower case…