Introduction Creating a confirmation page that shows the content of a form in HTML/PHP can be a daunting task. However, with the right steps and knowledge, it can be done easily. In this article, we will discuss the steps needed to create a confirmation page that shows the content of a form in HTML/PHP. We … Read more
Introduction Comparing two texts for differences can be a difficult task, especially when the texts are long and complex. Fortunately, C# provides a number of tools and techniques that can be used to quickly and accurately identify differences between two texts. In this article, we will discuss how to use C# to find different words … Read more
Introduction When programming in Java, it is important to understand when and how to use blank parameters. Blank parameters are used to indicate that a method does not require any parameters to be passed in. This can be useful when a method does not need any additional information to execute, or when a method is … Read more
Introduction Inventory management is an important part of any business. It is essential to keep track of the items that are purchased from the shop system in order to ensure that the business is running efficiently and that the right items are being purchased. This article will discuss how to create an inventory system that … Read more
sizeof is an operator (and keyword) in C#. It’s not in Java. solved Is sizeof a keyword in Java [closed]
It does look like some template engine rather then separated language. You could read about the available template engines here. They essentially exchange the text encoded information to the underlying data, in your case I don’t know which particular engine it is, however it may be something made especially for this task so it is … Read more
Yes, the output is correct: // This line increments the variable then prints its value. Console.WriteLine(“{0}”, ++ Cash); // This prints the value of the (incremented variable) Console.WriteLine(“{0}”, Cash); // The prints the value of the variable *then* increments its value Console.WriteLine(“{0}”, Cash ++); 1 solved C# help declaring variable i initialize it to
As defined in JLS, the first “part” of the for loop declaration, ForInit, is a list of statement expressions or a local variable declaration; j isn’t a statement expression (an assignment; a pre/post increment/decrement; a method invocation; a new class initialization) or a local variable declaration, so it’s invalid syntax. Depending upon what you are … Read more
There are two key elements you should know about: Use a variable to store the object and then pass it as a parameter to a method. Part 1: a variable After creating an object, you should store it in a variable. Otherwise it just exists in memory and will be garbage collected and thus be … Read more
It’s not completely clear what you are looking for, but note that java long arithmetic is effectively done mod 264. You can investigate modular inverses and the extended euclidean algorithm yourself, as well as how java handles integer overflow. The BigInteger class makes doing these experiments relatively easily, as this example shows. public class Main … Read more
It is not legal properties file. But it is legal HOCON conf. An example of your conf file reading with hocon generated by tscfg. import com.typesafe.config.Config; import com.typesafe.config.ConfigFactory; import org.junit.Assert; import java.io.File; public class SampleConf { public final SampleConf.Address Address; public final SampleConf.Person Person; public static class Address { public final int Pin; public Address(final … Read more
Your bufferX and bufferY variables are not declared as class members but rather as variables in the asd() function/constructor and they are deleted when that function exits. You should declare them as class members if you want to retain them. Also, please do not post code as images, it makes it harder to help you. … Read more
map.keySet().stream().map(Object::toString).collect(toCollection(LinkedHashSet::new)); solved Keyset to Set of string [closed]
static int n = 0; is one time initialization Like the snippet below, bool initialized = false; static int n; int fun1(int x){ if(!initialized){ n = 0; initialized = true; } if(x > 0){ n++; return fun1(x-1)+n; } return 0; } static int n; n =0 is reset to zero on every recursive call. Like … Read more
Here is an explanation: int *p; //declares a pointer to an integer int x; //declares an integer called x int k; //declares an integer called k //at this point all values are uninitialized and could contain anything x = 30; //the numerical value 30 is assigned to x k = x; //the contents of x(30) … Read more