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Displaying 151-160 of 300 results.

ID	PlCodelang	PlGroup	PlItemTitle	Code

244	T-SQL	Datenbank	SQL SELECT Statische Werte	SELECT * FROM ( VALUES (1, 2), (3, 4) ) AS q (col1, col2) GO -- the same as: SELECT 1 AS col1, 2 AS col2 UNION ALL SELECT 3 AS col1, 4 AS col2 GO -- col1 \| col2 -- =========== -- 1 \| 2 -- ----------- -- 3 \| 4
253	T-SQL	Metadaten	Fremdschlüssel auflisten	SELECT [FK_NAME] = obj.name ,[Schema_Name] = sch.name ,[Table] = tab1.name ,[Column] = col1.name ,[Referenced_Schema_Name] = sch2.name ,[Referenced_Table] = tab2.name ,[Referenced_Column] = col2.name FROM sys.foreign_key_columns fkc INNER JOIN sys.objects obj ON obj.object_id = fkc.constraint_object_id INNER JOIN sys.tables tab1 ON tab1.object_id = fkc.parent_object_id INNER JOIN sys.schemas sch ON tab1.schema_id = sch.schema_id INNER JOIN sys.columns col1 ON col1.column_id = parent_column_id AND col1.object_id = tab1.object_id INNER JOIN sys.tables tab2 ON tab2.object_id = fkc.referenced_object_id INNER JOIN sys.columns col2 ON col2.column_id = referenced_column_id AND col2.object_id = tab2.object_id INNER JOIN sys.schemas sch2 ON tab2.schema_id = sch.schema_id
69	C#	GUI, .NET-WPF	Ressource aus separater Style-Ressource	var tbo = new TextBlock { Style = (Style)Application.Current.FindResource("MyTextBlockStyle") };
75	C#	Typenkonvertierung	String in Integer konvertieren	int MyInt if (Int32.TryParse("125", out MyInt)) { // Parsing was successfull }
84	C#	Variablen	Darstellung eines Unicode Zeichens in C#	//Hier wird in die Variable "semikolon" das Semikolon eingetragen var semikolon = (char)59;
85	C#	Array	Deklarieren eines Arrays in C#	// Array direkt befüllen string[] stringArray = {"a", "b", "c"}; // Array mit fester Länge string[] stringArray = new string[5];
86	C#	Variablen	Parsen von Datentypen	var d = (double)integer; var myButton = (Button)object;
87	C#	Strings	String Leerstellen entfernen	string myString = " test "; Console.WriteLine(myString.Trim()); //Gibt: "test" aus.
88	C#	Strings	String auf Wunschlänge zuschneiden	string myString = "Benzinverbrauch"; Console.WriteLine(myString.Substring(2, 8)); //Ausgabe: "nzinverb"
89	C#	Kontrollstrukturen	Switch / Case Anweisung	int i = 1; switch (i) { case 1: Console.WriteLine("Fall 1"); break; case 2: Console.WriteLine("Fall 2"); break; default: Console.WriteLine("Standard Fall"); break; }