You are missing a bracket. If you keep your code clean it will solve the problem. Also in your if statement you are checking if number % 2 != 0. If it does not equal to 0 then it could potentially be a prime number. So I changed it to number % 2 == 0 … Read more
Compile error: Only assignment, call, increment, decrement, and new object expressions can be used as a statement [closed] solved Compile error: Only assignment, call, increment, decrement, and new object expressions can be used as a statement [closed]
Introduction Solved pattern programming is a type of programming that involves solving a problem by breaking it down into smaller, more manageable pieces. It is a powerful tool for problem solving and can be used to solve a wide variety of problems. Solved pattern programming is often used in computer science, engineering, and mathematics. It … Read more
Your code is a mess. here is a cleaner version without using the models (since you did not say if they are in place) Controller Code public function show_friend_request() { $user_id = auth()->user()->id; $senderIds = DB::table(‘friendships’)->where(‘recipient_id’, $user_id)->where(‘status’, ‘pending’)->pluck(‘sender_id’)->toArray(); $activeRequests = DB::table(‘users’) ->whereIn(‘id’, $senderIds) ->get([‘first_name’,’last_name’]); return view(‘pages.friend_request’)->with(‘activeRequest’, $activeRequests); } Blade Code @foreach($activeRequest as $key => $friend) … Read more
Introduction CSS stands for Cascading Style Sheets and is a language used to style webpages. It is used to control the presentation of HTML elements on a webpage, such as font, color, size, and layout. In this article, we will discuss how to put in CSS and the different ways to do so. We will … Read more
Introduction Converting a String value into an integer value can be a tricky process, especially when the String value contains a unit of measurement. In this article, we will discuss how to convert a String value of 512m into an integer value of 512. We will discuss the different methods of conversion, as well as … Read more
!ev is evaluated as true if ev converted to bool is false, otherwise false. N3337 5.3.1 Unary operators 9 The operand of the logical negation operator ! is contextually converted to bool (Clause 4); its value is true if the converted operand is false and false otherwise. The type of the result is bool. 2 … Read more
If you like to create a piece of code having that many different variables with a different name, I suggest you start writing your own code generator. The code below should be a good start. #include <sstream> #include <iostream> #include <string> #include <vector> namespace { template <typename Function> void bitExecutor(int nrOfBits, std::vector<bool> &bits, const Function … Read more
Negate the returning value from string.equals(TestString): !string.equals(“ABC”) You better have a look at Logical Operators in Java solved How do I check in JAVA if a string is not equal to? [closed]
Introduction Static variables are variables that are declared with the static keyword. They are used to store data that is shared across all instances of a class or program. Static variables are typically used to store data that is not changed often, such as constants or configuration settings. They are also used to store data … Read more
Use || statement. <?php if($CURRENT_USER[‘selected_plan_id’] == ‘4’ || $CURRENT_USER[‘selected_plan_id’] == ‘5’ || $CURRENT_USER[‘selected_plan_id’] == ‘6’): ?> Or Use in_array(). $arr = Array (4,5,6); <?php if(in_array($CURRENT_USER[‘selected_plan_id’],$arr)): ?> 1 solved PHP if statement with OR operators [closed]
Does i.putExtra(String name, Serializable s) require the Activity where the Intent is sent from to implement Serializable? No, but it does mean that s cannot refer to the activity or other non-Serializable stuff or you will need to take steps to prevent the serialization from trying to serialize them (e.g., override the methods described in … Read more
Introduction When it comes to implementing OnClickListener of ListView items, performance is key. Poorly implemented OnClickListeners can lead to slow scrolling and a poor user experience. In this article, we will discuss how to implement OnClickListener of ListView items for good performance, avoiding slow scrolling. We will discuss the importance of using the ViewHolder pattern, … Read more
Introduction A syntax error is an error in the syntax of a sequence of characters or tokens that is intended to be written in a particular programming language. In Java, a syntax error can occur when an extend keyword is used incorrectly. This article will discuss the causes of syntax errors with an extend in … Read more
txtresult is the value of Name Property of used TextBox control in this code. You need to add a TextBox in your application and assign it Name property value ‘txtresult’ for this code to work. 2 solved linq beginner, foreach statement without declaration?