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- How to write a string matching algorithm using C#
- Overview of how to write a string matching algorithm using C#: The string matching algorithm is a common algorithm in computer science that is used to find the position of a shorter string in a string. As a popular programming language, C# provides powerful string processing functions and rich library functions, making it relatively simple to write string matching algorithms. This article will introduce how to use C# to write a string matching algorithm and give specific code examples. Common string matching algorithms: Before starting to write code, let’s first understand a few
- C#.Net Tutorial 1024 2023-09-19 08:10:51
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- How to implement anomaly detection algorithm in C#
- How to implement the anomaly detection algorithm in C# requires specific code examples. Introduction: In C# programming, exception handling is a very important part. When errors or unexpected situations occur in the program, the exception handling mechanism can help us handle these errors gracefully to ensure the stability and reliability of the program. This article will introduce in detail how to implement anomaly detection algorithms in C# and give specific code examples. 1. Basic knowledge of exception handling Definition and classification of exceptions Exceptions are errors or unexpected situations encountered when a program is running, which disrupt the normal execution flow of the program.
- C#.Net Tutorial 748 2023-09-19 08:09:11
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- C# program to count vowels in string
- You need to check vowels and consonants, but don't forget to check upper and lower case. To count vowels, check the "aeiou" characters individually, i.e. if(myStr[i]=='a'||myStr[i]=='e'||myStr[i]=='i'||myStr [i]=='o'||myStr[i]=='u'||myStr[i]=='A'||myStr[i]==&
- C#.Net Tutorial 632 2023-09-18 23:13:02
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- How to check if an item exists in a C# list collection?
- Set up a list - List<string>list1=newList<string>(){ "Lawrence", "Adams", "Pitt", "Tom"}; Now use the Contains method to check whether an item exists in the list. if(list1.Conta
- C#.Net Tutorial 1313 2023-09-18 22:49:07
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- What is the Liskov Substitution Principle and how to implement it in C#?
- A derived type must be completely substitutable for its base type. Definition: We should be able to treat child classes as parent classes. Essentially, this means that all derived classes should retain the functionality of their parent class and cannot replace any functionality provided by the parent class. Before Liskov replacement publicclassEllipse{ publicdoubleMajorAxis{get;set;} publicdoubleMinorAxis{get;set;} publicvirtualvoidSetMajor
- C#.Net Tutorial 736 2023-09-18 19:17:04
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- How to resize image in C#?
- A bitmap consists of the pixel data of a graphic image and its attributes. There are many standard formats for saving bitmaps to files. GDI+ supports the following file formats: BMP, GIF, EXIF, JPG, PNG, and TIFF. You can use one of the Bitmap constructors to create images from files, streams, and other sources, and use the Save method to save them to a stream or file system. In the code below CompressAndSaveImageAsync method compresses the image and saves it in the mentioned path. The new image name will be a combination of desktop userId and dateTime Example privateasyncTask<string>CompressAndSa
- C#.Net Tutorial 1431 2023-09-18 18:41:02
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- C# interface type
- Interfaces define properties, methods, and events that are members of the interface. An interface only contains declarations of members. Some interface types in C# include. IEnumerable - The basic interface for all common collections. IList> - Generic interface implemented by array and list types. IDictionary - Collection of dictionaries. IEnumerable is an interface that defines a single method GetEnumerator, which returns the IEnumerator interface. This applies to read-only access to collections that implement IEnumerable, which can be used with a foreach statement. This applies to read-only access to the collection. p>The following shows IEnumerable
- C#.Net Tutorial 1482 2023-09-18 17:17:02
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- What is the usage of ref, out and in keywords in C#?
- In C#, most methods can have zero or more parameters, which define the data that must be provided to the method. Any code that calls a method must pass data (called parameters) to the method. A method declares its inputs as parameters, and they are provided as parameters by the calling code. For example, consider the following method and subsequent method calls. staticvoidGreet(stringgreeting){ Console.WriteLine(greeting);}...Greet("Hello"); In the above example, greeting is the Greet() method
- C#.Net Tutorial 857 2023-09-18 12:45:03
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- C# program to append text to existing file
- Introduction Appending refers to adding information to a document that has already been written. Here, we will learn to write a C# program to append text to an existing file. As we all know, file processing is done in C#. Most of the time, files are used to store data. In layman's terms, file processing or file management are various processes such as creating files, reading files, writing files, appending files, and so on. Only for existing files? As we all know, appending usually means adding a piece of information to an already written document. But what if the file we are trying to access does not exist? Let's say we are searching for a file called "madrid.txt" to attach it. If the file exists in the specified directory, the file is appended. But if the file "madrid.
- C#.Net Tutorial 1249 2023-09-18 09:19:32
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- How to replace multiple spaces with a single space in C#?
- In C#, there are various ways to replace multiple spaces with a single space. String.Replace - Returns a new string in which all occurrences of the specified Unicode character or string replace the content in the current string with another specified Unicode character or string. Replace(String,String,Boolean,CultureInfo)String.Join joins the elements of the specified array or members of the collection, using the specified separator between each element or member. Regex.Replace - In the specified input string, replaces the matched string with the regular expression pattern of the specified replacement string. Using regular expressions
- C#.Net Tutorial 1705 2023-09-18 08:53:02
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- How to use NameValueCollection class in C#?
- NameValueCollection sets multiple values for a single key. Now let's see how to use them in a C# program. Set the collection-staticNameValueCollectionGetCollection(){ NameValueCollectionmyCollection=newNameValueCollection(); myCollection.Add("Tim","One");&nbs
- C#.Net Tutorial 1498 2023-09-18 08:33:07
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- What is type safety in C#?
- In C#, type safety will not allow one object to sneak into the memory of another object. Let's see an example to understand this concept. Example publicclassOne{ publicintProp{get;set;}} publicclassTwo{ publicintProp{get;set;} publicintProp1{get;set;}} Let us assume that I have an object ClassOne−Oneob=newO
- C#.Net Tutorial 810 2023-09-17 22:57:03
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- How to compare two lists and add the difference to a third list in C#?
- First, set up two lists - list one List<string>list1=newList<string>();list1.Add("A");list1.Add("B");list1.Add("C");list1 .Add("D");List two List<string>list2=newList<string>();list2.Add("C");list2.Add(&
- C#.Net Tutorial 755 2023-09-17 19:21:03
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- The life cycle and status of threads in C#
- Threads are lightweight processes. Each thread defines a unique control flow. The life cycle of a thread begins when an object of the System.Threading.Thread class is created and ends when the thread terminates or completes execution. The following are the various states in the thread life cycle - unstarted state when the thread instance is created but the Start method is not called. Ready state This is when a thread is ready to run and waiting for CPU cycles. The thread in the non-runnable state is in the non-executable state. When the Sleep method is called and the Wait method is blocked by I/O operations, the death state thread completes execution or is terminated.
- C#.Net Tutorial 1051 2023-09-17 18:49:02
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- C# program to convert decimal number to octal number
- Set Decimal -intdecVal=40; Now, take a variable and set decVal to it. Since octal has an 8-based number system, take the remainder by 8 and calculate it in a loop as shown in the code snippet below. while(quot!=0){ octalVal[i++]=quot%8; quot=quot/8;} Example You can try running the following code to convert decimal to octal. Live demonstration usingSystem;classDemo{ publicsta
- C#.Net Tutorial 660 2023-09-17 17:49:02
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