Kirat Car[] can contain only Car instances, or sub-classes of Car instances. If you were to have a class like this: class Honda extends Car , Honda instances can be populated in the Car array as well, because Honda extends from Car. Object[] can contain any Object instances, or any subclass of Object (every class in … Read more
If you want to do something like giving special login access like usernames and passwords, you can use Firebase realtime database to do so. You can create a node named credentials and then store every new username and password in it. Then to check if a person is logging in with correct details, you can … Read more
Let’s start with this string : let abc : String = “aaaabbbbbbbccddde” And have the output in a new variable var result = “” Let’s use an index to go through the characters in the string var index = abc.startIndex while index < abc.endIndex { //There is already one character : let char = abc[index] … Read more
Use this: Fragment.replace(“res_id”,fragement to replace); 1 solved Calling Fragment from inside the BaseAdapter class in PageViewer Android
Depending on the context of your code, you probably just need to use myFunction($array); and modify your function function myFunction ($array) { … } Have a look here: https://www.w3schools.com/php/php_functions.asp 0 solved How to pass an array to function
As others have suggested; for ‘Reblog’ link you can do: <a href=”https://stackoverflow.com/questions/20845538/{ReblogURL}” title=”Reblog”> Reblog </a> Then for ‘Follow’ link you can do: <a href=”http://www.tumblr.com/follow/{name}” title=”Follow {name}”> Follow </a> *If you’ll use this in your primary blog theme; to check how it works you have to log out, ’cause you can’t follow your primary blog from … Read more
Looks like a reasonably simple reduction (using array_reduce()) $x = array_reduce($x, function($arr, $val) { array_push($arr, $val, $val); return $arr; }, []); Demo ~ https://3v4l.org/eNH8a Just realised that “reduction” sounds a bit funny since we’re making the array bigger. Think of it more as a transformation. See https://en.wikipedia.org/wiki/Reduce_(parallel_pattern) 2 solved How to interleavedly duplicate an array … Read more
If you copy the value, then you copy a reference to the object. If you do anything else with it, then the reference is followed and the object worked with. The value of o is a reference to an object. If you assign o to p then you copy that reference and p is also … Read more
QObject documentation is available here, and can also be accessed via Qt assistant. So go ahead and read it. 0 solved c++ QObject’s Child Management [closed]
You can use echo.. <?php echo ‘<link href=”https://stackoverflow.com/questions/15086785/bootstrap/css/bootstrap-responsive.css” rel=”stylesheet”>’; ?> solved Including CSS in .php file
You’re going to have to ask a better question. What platform are you targeting? What framework are you using? “Beautiful” is in the eye of the beholder. 4 solved HOW to understand custom drawn ? Which tools can I use? [closed]
What you could do is use a StringBuilder that will be initialized with your input String, then use setCharAt(int index, char ch) to modify a given char, this way you avoid building a new String at each iteration as you currently do with the operator += on String. Something like: public String everyNth(String str, int … Read more
To sort the listbox, you need to write your own small code, which “tells” the program how to sort your data. Please refer this tutorial 2 solved Sorting Win Form CheckListbox [closed]
You won’t be able to do this directly via FetchXml as geocoding is not offered as a feature. This means you’ll need to start rolling something by hand which will not be easy. This site has a pretty good overview of what you’d need to do (even if the language is different to what you’d … Read more
Your question is vague, but you can benchmark them yourself: $start = microtime(true); // code you want to benchmark here $diff = microtime(true) – $start; echo “Code execution lasted $diff seconds”; solved What things can make a php script slow? [closed]