Find the last element of an array while using a foreach loop in PHP
It sounds like you want something like this: That being said, you don’t -have- to iterate over an “array” using foreach in php.
foreach
Is there a foreach loop in Go?
A “for” statement with a “range” clause iterates through all entries of an array, slice, string or map, or values received on a channel. For each entry it assigns iteration values to corresponding iteration variables and then executes the block. As an example: If you don’t care about the index, you can use _: The … Read more
How to use forEach loop correctly in angular 2?
You cannot use angular.forEach with angular , its with angularjs. use
for each loop in groovy
as simple as:
How do I convert a JavaScript forEach loop/function to CoffeeScript
use a comprehension The code above translates to so you can see d and i are what you want them to be. Go here and search for “forEach” for some examples. Finally, look at the first comment for some more useful info.
JS: iterating over result of getElementsByClassName using Array.forEach
No. As specified in DOM4, it’s an HTMLCollection (in modern browsers, at least. Older browsers returned a NodeList). In all modern browsers (pretty much anything other IE <= 8), you can call Array’s forEach method, passing it the list of elements (be it HTMLCollection or NodeList) as the this value: If you’re in the happy position of being able to use ES6 (i.e. you can safely … Read more
How do I exit a foreach loop in C#?
Use break. Unrelated to your question, I see in your code the line: In this line, you take a boolean value (name.firstname == null). Then, you apply the ! operator to it. Then, if the value is true, you set Violated to false; otherwise to true. So basically, Violated is set to the same value as the original expression (name.firstname … Read more
php foreach with multidimensional array
You can use foreach here just fine. I think you are used to accessing the data with numerical indicies (such as $row[0]), but this is not necessary. We can use associative arrays to get the data we’re after.
How do you get the index of the current iteration of a foreach loop?
Ian Mercer posted a similar solution as this on Phil Haack’s blog: This gets you the item (item.value) and its index (item.i) by using this overload of LINQ’s Select: the second parameter of the function [inside Select] represents the index of the source element. The new { i, value } is creating a new anonymous object. Heap allocations can be avoided … Read more
Trying to get property of non-object in
Check the manual for mysql_fetch_object(). It returns an object, not an array of objects. I’m guessing you want something like this Might I suggest you have a look at PDO. PDOStatement::fetchAll(PDO::FETCH_OBJ) does what you assumed mysql_fetch_object() to do