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?
the java compiler uses the message signature (name, accepted parameters and types and to some degrees the return type) not the method name to identify the method, so there is no additional strain to the compiler. If two methods achieve the same result and differ only in the parameters to complete its job, why should … Read more
if(strcmp((argv[3][i]),”c”)==0) This line is wrong. argv[3][i] is a character, not a string. You probably want : if(argv[3][i]==’c’) 4 solved compare argv[1][i] arrays C++ [closed]
You say: “I never mind getting negative votes.” … I’ll label you as “doesn’t play well with others” 🙂 Anyway, there’s a lot of excellent code that does the charting you need, but your key is how to use your MVC controller to inject that code into your view. Here’s a great article on how … Read more
KeyState value = keys[key]; return value == KeyState::Up || value == KeyState::Down; Of course, those are the only two values you have defined for KeyState, so, as it stands… return true; 2 solved Find an enum inside unordered_map and get its value? [closed]
Introduction This post provides a solution to the problem of extracting word pairs from a sentence. The solution involves using regular expressions to identify the word pairs and then using a loop to iterate through the sentence and extract the word pairs. The code provided is written in Python and can be easily adapted to … Read more
There’s no class by the name of Wpf. If you’re looking for the equivalent of System.Windows.Forms.Form, that would be System.Windows.Window. By the way, WPF is a complex framework in and of itself (not suitable for the unexperienced), I suggest you learn the basics of C# and OOP by practicing with some Console Applications first. 0 … Read more
a#add will select a tag with id as add a #add will select elements inside the a tag that having id add. Take a look at this page https://stackoverflow.com/tags/css/info 2 solved difference between CSS selectors [closed]
Introduction This article provides a solution to the problem of how to stop jQuery from executing any further code. It explains how to use the jQuery.stop() method to prevent jQuery from continuing to execute code after a certain point. It also provides an example of how to use the method in a practical situation. Finally, … Read more
Introduction It is possible to store else-if statements in a XML file and call it from an activity. XML is a markup language that is used to store and transport data, and it can be used to store else-if statements. This can be done by creating a separate XML file and then calling it from … Read more