public static string GeneratePerceptualHash(byte[] imageBytes){using var image = Image.Load(imageBytes); var pixels = image.FlattenPixelBuffer(); var avg = pixels.Average(); var hash = new StringBuilder(); foreach (var pixel in pixels) { hash.Append(pixel > avg ? '1...
var tempr = File.Open("Program_01.cs", FileMode.OpenOrCreate);tempr.Write(list.ToArray(), 0, list.Count);tempr.Close();} } 以上方法通过读取当前源码文件，然后将数据写入到另一个文件中：”Program_01.cs“。如果运行无误的话，将会得到一个”Program_01.cs“文件。2. 使用流适配器 普通的...
方法 Add() AddRange(Icollection c) Remove() RemoveAt() Clear() Contains() ToArray() Sort() 排序\Reverse();//反转 Hashtable 键值对的集合,类似于字典,Hashtable在查找元素的时候,速度很快。 Add(object key,object value); hash[“key”] hash[“key”]=“修改”; .ContainsKey(“key”); Re...
algo.IV=IV;byte[] decryptedTxt =algo.Decrypt_CBC(ciphered_bytes); decryptedTxt= decryptedTxt.Skip(4).Take(decryptedTxt.Length -8).ToArray(); algo=newBlowFishC(Key2); algo.IV=IV; ciphered_bytes=algo.Decrypt_CBC(decryptedTxt);stringciphered =Findnull(ciphered_bytes);returnciphered; } 解...
where.Append(" )"); } var result =MySqlHelper.ExecuteDataTable( MySqlHelper.ConnectionStringRemp, CommandType.Text, sqlText +@where, param.ToArray() ); return result.ConvertToList<M_MTest>(); } int[] orgId; const string sql =
for (int i = 0; i < array.Length; i++) { filePath = array.GetValue(i).ToString(); //属于音乐文件 且列表中不存在 if (regex.IsMatch(filePath) && !dic.ContainsKey(filePath)) { wmp.Ctlcontrols.stop(); InsertPlayList(out fileName, out fileExtension, out fileSize, out temp, out fi...
("id desc,name asc").ToList();//字符串支持多个排序 //可以多个order by表达示 var order2List = db.Queryable<STUDENT>().OrderBy(it => ).OrderBy(it => , OrderByType.desc).ToList(); // order by name as ,order by id desc //In var intArray = new[] { "5", "2", "3" }...
Methods such as AddSyntaxTrees or AddReferences on the returned object will allow to continue building up the Compilation incrementally. CreateAnonymousTypeSymbol(ImmutableArray<ITypeSymbol>, ImmutableArray<String>, ImmutableArray<Boolean>, ImmutableArray<Location>, ImmutableArray<NullableAnnotation>) ...
message CodeGeneratorRequest { repeated string file_to_generate = 1; string parameter = 2; repeated FileDescriptorProto proto_file = 15; }message CodeGeneratorResponse { string error = 1; message File { string name = 1; string insertion_point = 2; string content = 15; } repeated File file...
C# 字符串倒序输出, 实现字符串倒序的方法 C# 字符串倒序输出, 实现字符串倒序的方法static void Main(string[] args){string str1 = "123456789";// 字符串转换为char类型数组char[] chars = str1.ToCharArray();// Reverse方法倒叙排列Array.Reverse(chars, Jarvis 阅读:3492 ...