The project has not been restored or restore failed -run 'dotnet restore'
The project does not list one of 'win10-x64, win81-x64, win7-x64' in the 'runtimes'
"runtimes": { "win10-x64": {}, "win81-x64": {}, "win8-x64": {} }
"runtimes": { "win10-x64": {}, "win81-x64": {}, "win8-x64": {} }
Securing your application is bloody important. With so much jargon to sift through, it’s easy to get lost, for example there’s SSO, OAuth2, SAML 2.0, OpenID Connect, Federated Identity, 2FA, & MFA. Just to name a few! 😱 In this talk, Anthony will take an in depth look at Federated Identity using OpenID Connect and OAuth2 Framework for ASP. NET Core using Duende IdentityServer (aka IdentityServer 5). You will walk away knowing how to navigate the security options and avoid the madness.
use master; RESTORE DATABASE WideWorldImporters FROM disk='D:\path\WideWorldImporters-Full.bak' WITH MOVE 'WWI_Primary' TO 'D:\SQL_Data\WideWorldImporters.mdf', MOVE 'WWI_Log' TO 'D:\SQL_Data\WideWorldImporters_log.ldf', MOVE 'WWI_UserData' TO 'D:\SQL_Data\WideWorldImporters_UserData.ndf', MOVE 'WWI_InMemory_Data_1' TO 'D:\SQL_Data\WideWorldImporters_InMemory_Data_1'
USE [WideWorldImporters]; GO SELECT [s].[StateProvinceName], [s].[SalesTerritory], [s].[LatestRecordedPopulation], [s].[StateProvinceCode] FROM [Application].[Countries] [c] JOIN [Application].[StateProvinces] [s] ON [s].[CountryID] = [c].[CountryID] WHERE [c].[CountryName] = 'United States'; GO
USE [WideWorldImporters]; GO SET STATISTICS IO ON; GO SET STATISTICS TIME ON; GO SELECT [s].[StateProvinceName], [s].[SalesTerritory], [s].[LatestRecordedPopulation], [s].[StateProvinceCode] FROM [Application].[Countries] [c] JOIN [Application].[StateProvinces] [s] ON [s].[CountryID] = [c].[CountryID] WHERE [c].[CountryName] = 'United States'; GO
SQL Server parse and compile time: CPU time = 0 ms, elapsed time = 504 ms. (53 rows affected) Table 'Countries'. Scan count 0, logical reads 118, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0. Table 'StateProvinces'. Scan count 1, logical reads 43, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0. SQL Server Execution Times: CPU time = 0 ms, elapsed time = 10 ms.
USE [WideWorldImporters]; GO SET STATISTICS XML ON; GO SELECT [s].[StateProvinceName], [s].[SalesTerritory], [s].[LatestRecordedPopulation], [s].[StateProvinceCode] FROM [Application].[Countries] [c] JOIN [Application].[StateProvinces] [s] ON [s].[CountryID] = [c].[CountryID] WHERE [c].[CountryName] = 'United States'; GO SET STATISTICS XML OFF; GO
SQL Server parse and compile time: CPU time = 0 ms, elapsed time = 0 ms. SQL Server Execution Times: CPU time = 0 ms, elapsed time = 0 ms. SQL Server parse and compile time: CPU time = 0 ms, elapsed time = 0 ms. SQL Server Execution Times: CPU time = 0 ms, elapsed time = 0 ms. SQL Server parse and compile time: CPU time = 0 ms, elapsed time = 7 ms. (53 rows affected) Table 'Countries'. Scan count 0, logical reads 118, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0. Table 'StateProvinces'. Scan count 1, logical reads 43, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0. (1 row affected) SQL Server Execution Times: CPU time = 15 ms, elapsed time = 179 ms. SQL Server parse and compile time: CPU time = 0 ms, elapsed time = 0 ms. SQL Server Execution Times: CPU time = 0 ms, elapsed time = 0 ms.
SET STATISTICS IO ON; GO SET STATISTICS TIME ON; GO SELECT [s].[StateProvinceName], [s].[SalesTerritory], [s].[LatestRecordedPopulation], [s].[StateProvinceCode] FROM [Application].[Countries] [c] JOIN [Application].[StateProvinces] [s] ON [s].[CountryID] = [c].[CountryID] WHERE [c].[CountryName] = 'United States'; GO
USE [WideWorldImporters]; GO SELECT [s].[StateProvinceName], [s].[SalesTerritory], [s].[LatestRecordedPopulation], [s].[StateProvinceCode] FROM [Application].[Countries] [c] JOIN [Application].[StateProvinces] [s] ON [s].[CountryID] = [c].[CountryID] WHERE [c].[CountryName] = 'United States'; GO
USE [WideWorldImporters]; GO SELECT [s].[StateProvinceName], [s].[SalesTerritory], [s].[LatestRecordedPopulation], [s].[StateProvinceCode] FROM [Application].[Countries] [c] JOIN [Application].[StateProvinces] [s] ON [s].[CountryID] = [c].[CountryID] WHERE [c].[CountryName] = 'United States'; GO
SELECT [s].[StateProvinceName], [s].[SalesTerritory], [s].[LatestRecordedPopulation], [s].[StateProvinceCode] FROM [Application].[Countries] [c] JOIN [Application].[StateProvinces] [s] ON [s].[CountryID] = [c].[CountryID] WHERE [s].[StateProvinceName] LIKE 'O%'; GO
.NET Core 2.1.6 is available for download and usage in your environment. This release includes .NET Core 2.1.6, ASP.NET Core 2.1.6 and .NET Core SDK 2.1.500. All fixes of note can be seen in the 2.1.6 commits list.
context.Chapters.Add(new Chapter { Title = "آزمایش متن فارسی", Text = "برای نمونه تهیه شدهاست", User = user1.Entity });
"C:\Program Files (x86)\CodeBlocks\MinGW\bin\gcc.exe" -g -shared -fPIC -Wall D:\path\to\sqlite-amalgamation-3310100\spellfix.c -o spellfix1.dll
using System; using System.Collections.Generic; using System.IO; using System.Runtime.InteropServices; namespace EFCoreSQLiteFTS.DataLayer { public static class LoadSqliteExtensions { public static void AddToSystemPath(string extensionsDirectory) { if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) { throw new NotSupportedException("Modifying the path at runtime only works on Windows. On Linux and Mac, set LD_LIBRARY_PATH or DYLD_LIBRARY_PATH before running the app."); } var path = new HashSet<string>(Environment.GetEnvironmentVariable("PATH").Split(Path.PathSeparator)); if (path.Add(extensionsDirectory)) { Environment.SetEnvironmentVariable("PATH", string.Join(Path.PathSeparator, path)); } } } }
LoadSqliteExtensions.AddToSystemPath("path to .dll file"); services.AddDbContext<ApplicationDbContext>((serviceProvider, optionsBuilder) => { var connection = new SqliteConnection(connectionString); connection.Open(); connection.LoadExtension("spellfix1"); // Passing in an already open connection will keep the connection open between requests. optionsBuilder.UseSqlite(connection); });
private static void createFtsTables(ApplicationDbContext context) { // For SQLite FTS // Note: This can be added to the `protected override void Up(MigrationBuilder migrationBuilder)` method too. context.Database.ExecuteSqlRaw(@"CREATE VIRTUAL TABLE IF NOT EXISTS ""Chapters_FTS"" USING fts5(""Text"", ""Title"", content=""Chapters"", content_rowid=""Id"");"); // 'SQLite Error 1: 'no such module: spellfix1'.' --> must be loaded ... // EditCost for unicode support context.Database.ExecuteSqlRaw("CREATE VIRTUAL TABLE IF NOT EXISTS Chapters_FTS_Vocab USING fts5vocab('Chapters_FTS', 'row');"); context.Database.ExecuteSqlRaw("CREATE TABLE IF NOT EXISTS Chapters_FTS_SpellFix_EditCost(iLang INT, cFrom TEXT, cTo TEXT, iCost INT);"); context.Database.ExecuteSqlRaw("CREATE VIRTUAL TABLE IF NOT EXISTS Chapters_FTS_SpellFix USING spellfix1(edit_cost_table=Chapters_FTS_SpellFix_EditCost);"); }
database.ExecuteSqlRaw(@"INSERT INTO Chapters_FTS_SpellFix(word, rank) SELECT term, cnt FROM Chapters_FTS_Vocab WHERE term not in (SELECT word from Chapters_FTS_SpellFix_vocab)");
database.ExecuteSqlRaw("INSERT INTO Chapters_FTS_SpellFix(command) VALUES(\"reset\");");
namespace EFCoreSQLiteFTS.Entities { public class SpellCheck { public string Word { get; set; } public decimal Rank { get; set; } public decimal Distance { get; set; } public decimal Score { get; set; } public decimal Matchlen { get; set; } } }
namespace EFCoreSQLiteFTS.DataLayer { public class ApplicationDbContext : DbContext { //... protected override void OnModelCreating(ModelBuilder builder) { base.OnModelCreating(builder); builder.Entity<SpellCheck>().HasNoKey().ToView(null); } //... } }
foreach (var item in context.Set<SpellCheck>().FromSqlRaw( @"SELECT word, rank, distance, score, matchlen FROM Chapters_FTS_SpellFix WHERE word MATCH {0} and top=6", "فارشی")) { Console.WriteLine($"Word: {item.Word}"); Console.WriteLine($"Distance: {item.Distance}"); }
You'll often hear the terms framework
and platform
used interchangeably. This can be very confusing. You'll hear that .NET Core is a platform. Then you'll read that .NET Core is cross-platform. Next, you'll learn that .NET Core is a framework. And it doesn't help that framework is part of the name of the original full .NET Framework.
In this post, I explain the difference between frameworks and platforms and explain why sometimes you'll see .NET being referred to as a framework and other times see it referred to as a platform.