Introduction This article will discuss how to rewrite code from an arrow function to a non-arrow function. Arrow functions are a relatively new feature of JavaScript that allow developers to write code in a more concise and expressive way. However, there are certain situations where arrow functions are not supported, and it is necessary to … Read more
Introduction A unival subtree is a tree where all the nodes have the same value. Counting the number of unival subtrees in a binary tree is a common problem in computer science. This problem can be solved using a recursive approach, which involves traversing the tree and checking each node to see if it is … Read more
template<typename T> T xtime(T x) { return ((x<<1) ^ (((x>>7) & 1) * 0x1b)); } solved Converting a macro into a function
Introduction If you are having trouble assigning a value to a variable in your program, this article will provide you with some helpful tips and tricks to help you solve the issue. We will discuss the different types of errors that can occur when trying to assign a value, as well as how to debug … Read more
Introduction When testing a Woocommerce store, it is important to ensure that the user selected shipping method is reset reliably. This is especially important when testing the checkout process, as the shipping method can affect the total cost of the order. This article will discuss how to reliably reset the Woocommerce user selected shipping method … Read more
Finally got solution XmlDocument doc = new XmlDocument(); doc.Load(filePath); XmlNode PackagesListNode = doc.SelectSingleNode(“/Packages”); XmlNodeList Packages = PackagesListNode.SelectNodes(“Package”); foreach (XmlNode node in Packages) { TableLoadInstruction instruction = new TableLoadInstruction(); instruction.PackageName = node.SelectSingleNode(“PackageName”).InnerText; instruction.Sequence = Convert.ToInt16(node.SelectSingleNode(“SequenceID”).InnerText); instruction.AlwaysRun = Convert.ToBoolean(node.SelectSingleNode(“AlwaysRun”).InnerText); loadInstructions.Add(instruction); } 1 solved Parse xml in c#.net [duplicate]
Introduction This article will provide a step-by-step guide on how to convert an image inputstream to a PDF inputstream in Java. We will discuss the various methods available to achieve this conversion, as well as the advantages and disadvantages of each approach. We will also provide code snippets to help you get started. By the … Read more
try alert in javascript… if(true) { alert(“Message”); } In the case of console.. console.log(“Hello World!”); 1 solved how to show messges using javascript on browser [closed]
Introduction This article will discuss how to check if a JavaScript string contains both letters and numbers. We will look at various methods for checking if a string contains both letters and numbers, and discuss the pros and cons of each approach. We will also provide code examples to help illustrate the different methods. Finally, … Read more
Introduction A decaying average is a type of moving average that gives more weight to recent data points and less weight to older data points. This type of average is useful for tracking trends in data that changes over time. In this article, we will discuss how to calculate a decaying average and provide an … Read more
You’re reading too much in to the word char. At the end of the day, it is little more than a size. In this case, 8 bits. Shorts are 16 (and you can wear them on the beach), ints can be 32 or something else, and longs can be 64 (or ints, or a quick … Read more
Actually there are many solutions if you search in Google. Here is one simple solution as below. First define one model containing face and vertex info: class obj3dmodel { struct vertex{ double x; double y; double z; }; struct face{ unsigned int v1,v2,v3; }; std::vector<vertex> vetexes; std::vector<face> faces; public: void readfile(const char* filename); void draw(); … Read more
The while loop stops when the function exits, and the function exits when the return statement is executed. The return statement is executed when s.find() returns -1, which means that t was no found in s when searching from last_pos + 1 onwards. solved How does the while loop know when to stop?
Introduction JavaScript is a powerful language that allows developers to create dynamic and interactive web applications. One of the most useful features of JavaScript is the ability to access methods outside the constructor. This means that developers can create functions that can be used in multiple places throughout their code. By using this feature, developers … Read more
How can I tell if one of my values is/are null? One way is to learn to read the stack trace that you are getting. (We could maybe help you with that, if you showed it to us.) Another way is to test the value to see if it is null. Is there a test? … Read more