mongodb c# tutorial

Label:A simple example of C # operation MongoDB Grouping: 1, first to download C # corresponding to the MongoDB driver, the official: https://github.com/mongodb/mongo-csharp-driver/releases, the current version is 2.3.0 Then reference the appropriate namespace, Using Mongodb

Label: 2016-4-6 14:17:15Preparation before installation:1/install Boost library2/Install SCons programMethod One:$ git clone git://github.com/mongodb/mongo.git$ CD MONGO$ cat Docs/building.md$ scons.After a period of compilation, the server side and client of MongoDB can be generated, as well as the C + + client library.Method two: Compile with scons (to install

private static string _connstr = "mongodb://127.0.0.1:27017"; private static string _dbname = "Test"; Const string CollectionName = "Sun"; private static Imongodatabase db { get { var url = new Mongourl (_CONNSTR); var client = new Mongoclient (URL); Return client. Getdatabase (_dbname); } } Database connection string #region//Get Tabl

starting with this section, enter the introduction to the C + + language. There may be people wondering why the C + + language Basic Tutorial 16th lesson: C + + and the difference with C? Here's a little explanation, C + + is ofte

This version is not the same as before, there is a dedicated GitHub project.Https://github.com/mongodb/mongo-cxx-driverFirst get the source code:git clone https://github.com/mongodb/mongo-cxx-driver.gitThen switch branches:git checkout 26compatThen compile with the following command:SCons--prefix=/usr--use-system-boost--sharedclient--full install-mongoclientThis command compiles the. So and. A libraries, wh

Official drive: Https://github.com/mongodb/mongo-csharp-driver/downloads. After downloading, a Help document that resembles MSDN is also available.Samus Drive: Https://github.com/samus/mongodb-csharp/downloads.usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingMongodb.driver;usingMongodb.bson;usingMongoDB.Driver.Builders;namespacetestmongodb{classProgram { Public Static stringConnectionString

Code tutorial for implementing a single-chain table C and code tutorial for a single-chain table c SListNode. h #ifndef _SLISTNODE_H_#define _SLISTNODE_H_#include #include#include #include #include typedef int DataType;typedef struct SListNode { struct SListNode* _next; DataType _data; }SLi

SQLite tutorial (II): C/C ++ interface introduction, sqlite tutorial I. Overview: Five of the C/C ++ interfaces provided by SQLite are core interfaces. In this blog, we will mainly introduce their usage and the core SQLite objects

One, replica set configurationSet up, 1 main instances, 1 units from the instance, 1 arbitration instances. MongoDB recommends an odd number of machines in a replica setSecond, C # connection string1. ReadMongodb://secondary.com/?slaveok=true2. WriteMongodb://primary.comThird, experience1. Using a 1.7 C # driver, do not support configuring/?readpreference=seconda

Linux getting started Tutorial: gnu c and semi-automated IDE that makes Vim C/C ++ The importance of C language in Linux is naturally unparalleled and irreplaceable. Therefore, it is impossible for me to write the Linux series without mentioning the

Tags: specifying the problem database POS exception MONGO authentication--An exception of type "System.timeoutexception" occurs in MongoDB.Driver.Core.dll, but is not processed in user codeTo manipulate the MongoDB class library version:----------------------------------------------MongoDB.Driver.Core 2.3Mongodb.bson 2.3MongoDB version 3.0Related changes to the connection string:-----------------------------------------------URL:MONGODB://127.0.0.1:27

[Study Notes-Objective-C] Objective-C-Basic tutorial 2nd chapter 1 category, objectivec tutorial12.1 create category Category is a way to add a new method to an existing class. For example, obtain the length of a string and store it in the NSDictionary dictionary. Do not use category: NSNumber *number; number = [NSNumber numberWithUnsignedInt: [stri

C + + Combat Fruit Ninja game (game engine, WIN32 programming, MFC explaining, Core algorithm)Course Lecturer: The Wind is tonightCourse Category: Game developmentSuitable for people: BeginnerNumber of lessons: 56 hoursUsing technology: WIN32 programming, Core algorithmsRelated items: Fruit NinjaConsulting qq:1840215592C + + video tutorial: C + + combat Fruit Nin

People who have used MONGO know that MONGO use Bson type, there are string,int,date,bool and other data types, specifically not detailed.There is a problem when using MONGO's C # official driver to match the data types in Bson with the data types in C #.Here are the types of data that I encounter in the actual project that need to be matched. Id For example, all MONGO documents have a _id, if

"C + + Primer Chinese Version" (4th edition)"Original title" C + + Primer (4th Edition)"Former publishing house" Addison Wesley/pearson"Author" (US) Stanley b.lippman,josée Lajoie,barbara E.moo"Translator" Li Shi"Book name" Turing Computer science series"Publishing house" People's post and telecommunications publishing houseThis book is the prestigious C + + Clas

(2001, 9, 8, -, -), loves:[' Apple ', ' Watermelon '], Weight: 601, Gender: ' F ', Vampires: -}, { name: ' Pilot ', DOB: New Date(1997, 2, 1, 5, 3), loves:[' Apple ', ' Watermelon '], Weight: 650, Gender: ' m ', Vampires: Wu}, { name: ' Nimue ', DOB: New Date(1999, One, -, -, the), loves:[' Grape ', ' Carrot '], Weight: 540, Gender: ' F '}, { name: '

Tags: Query.all ("name", "a", "B"),//through multiple elements to match array query.and (Query.eq ("name", "a"), Query.eq ("title", "T"));// Satisfy multiple conditions at the same time query.eq ("name", "a");//equals query.exists ("type", true);//Determine if key value exists QUERY.GT ("value", 2);//greater than > query.gte ("value", 3);//greater than or equal to >= query.in ("name", "a", "B"); /include all specified values, you can specify different types of conditions and values quer

character variable: char ch = ' A '; This statement initializes the value of CH to the encoded value of a. In this statement, ' A ' is the constants quantity of the word. C language, the use of single quotes to bring the characters to form a character constants quantity. Let's look at another example: char fail; / * Declare a character variable * * Fail = ' F '; / * correct * *

. G2.9std_alloc Source code anatomy (above). mp4│├28. G2.9std_alloc Source Analysis (middle). mp4│├29. G2.9std_alloc Source code anatomy (below). mp4│├30. G2.9std_alloc the idea of a great arrangement. mp4│├31. G4.9pull allocator operation observation. mp4│├32. malloc comparison of VC6 and VC10. mp4│├33. VC6 memory allocation (1). mp4│├34. VC6 memory allocation (2). mp4│├35. VC6 memory allocation (3). mp4│├36. VC6 memory allocation (4). mp4│├37. VC6 memory allocation (5). mp4│├38. SBH Behavior A

C # Operators An operator is a symbol that tells the compiler to perform a specific mathematical or logical operation. C # has a rich set of built-in operators, categorized as follows: Arithmetic operators Relational operators logical operators Bitwise operators Assignment operators Miscellaneous operators This tutorial will cover arithmetic operators, relational