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About 1854 results
  1. MongoDB修改删除数据

    http://www.cnblogs.com/keke3399/archive/2012/08/04/2622682.html
    2012年08月04日 - 将name是mongo的记录的name修改为mongo_new   db.things.update({name:"mongo"},{$set:{name:"mongo_new"}});   我们来查询一下是否改过来了 > db.things.find(); { "_id" : ObjectId("501c7e65a
  2. Akka.Net Persistence with MongoDB

    http://stackoverflow.com/questions/34562121/akka-net-persistence-with-mongodb
    up vote 1 down vote favorite I'm trying to implement Akka Persistence using Mongodb and I am getting an error that says "Method 'DeleteAsync' in type 'Akka.Pers
  3. mongodb - c# mongo 2.0 driver get item after FindOneAndUpdateAsync

    http://stackoverflow.com/questions/34744094/c-sharp-mongo-2-0-driver-get-item-after-findoneandupdateasync
    up vote 3 down vote favorite I have the following query in c#: var filter = Builders<ME_UserInbox>.Filter.And(
  4. Error on upgrading PHP MongoDb driver from mongo v1.6.12 to mongodb v1.4

    http://stackoverflow.com/questions/35982700/error-on-upgrading-php-mongodb-driver-from-mongo-v1-6-12-to-mongodb-v1-4
    up vote 1 down vote favorite Since mongo php driver got deprecated, I decided to upgrade my driver( On local machine of ubuntu running XAMPP stack). To install
  5. node.js - copy a variable from a collection to another one in MongoDB using mongoose and nodeJS

    http://stackoverflow.com/questions/31318270/copy-a-variable-from-a-collection-to-another-one-in-mongodb-using-mongoose-and-n
    up vote 0 down vote favorite I want to extract a variable from a collection in mongoDB and sopy it in another one, i have wrote these lines of code extracting a
  6. push new comments into comments array in mongoose/mongodb/angularjs

    http://stackoverflow.com/questions/36678739/push-new-comments-into-comments-array-in-mongoose-mongodb-angularjs
    up vote 0 down vote favorite I have been stuck for the last 3 days trying to push a new comment object into my array of comments using yo generated crud module.
  7. node.js - Mongoose/mongodb - get only latest records per id

    http://stackoverflow.com/questions/31871225/mongoose-mongodb-get-only-latest-records-per-id
    up vote 1 down vote favorite I have an Inspection model in mongoose: var InspectionSchema = new Schema({ business_id: { type: String, requir
  8. Meteor 1.2 and MongoDB scalability

    http://stackoverflow.com/questions/33124969/meteor-1-2-and-mongodb-scalability
    up vote 1 down vote favorite 1 This is a general architectural question regarding Meteor and MongoDB's scalability. I understand that a Meteor client can query
  9. javascript - MongoDB / Node.JS: Inserting documents in a loop - variables not updating?

    http://stackoverflow.com/questions/32017577/mongodb-node-js-inserting-documents-in-a-loop-variables-not-updating
    up vote 0 down vote favorite I'm relatively (read: very) new to MongoDB, and am encountering something that's got me confused. I have an array of Employee objec
  10. mongodb - Meteor: Show all collections of a database

    http://stackoverflow.com/questions/35609565/meteor-show-all-collections-of-a-database
    up vote 0 down vote favorite I'm creating a Meteor App where the user selects a database & views all its collections. I want to enlist all the databases & their