mongodb online shell

())); Basicdbobject update=new basicdbobject (); Update.put ("$set", BasicDBObject1); Cursor.update (Basicdbobj,update,true,false); }else {Basicdbobject dbobject = new Basicdbobject (); Dbobject.put ("_id", app_id + "_" + Activity_code + "_" + open_id); Dbobject.put ("Corp_code", Corp_code); Dbobject.put ("Sign_status", "Y"); Dbobject.put ("Sign_date", Common.DATETIME_FORMAT.format (new Date ())); Dbobject.put ("app_id", app_id); Dbobject.put ("Activity_code"

' = Data.split ("") [0]Elif Self.isexcerpt:self.data[' desc '] = dataSelf.isexcerpt = Falsedef getresult (self):Return Self.resultif __name__ = = "__main__":Con = Pymongo. Connection (' localhost ', 27017)db = Con.blogFetchblog = Db.fetch_blogurl = "http://blog.jobbole.com/all-posts/page/%d"Count = 1Flag = Falseheaders={' User-agent ': ' mozilla/5.0 (Windows; U; Windows NT 6.1; en-us; rv:1.9.1.6) gecko/20091201 firefox/3.5.6 '}While flag = = False:Tryreq = Urllib2. Request (Url%count,headers=he

Execute shell commands in the program to automatically obtain all online IP addresses and open ports in the LAN (Linux)Preface The question is a bit long. It is actually the following: first, let the Shell command be executed in the program, and then pass the execution result to the variable, so that subsequent transactions can be processed, the second is to use

Execute shell commands in the program to automatically obtain all the online IP addresses and open ports in the LAN (Linux), shelllinuxPreface The question is a bit long. It is actually the following: first, let the Shell command be executed in the program, and then pass the execution result to the variable, so that subsequent transactions can be processed, the s

ObjectiveThe topic said a bit long, in fact, is the following several things, the first is that the shell command can be executed within the program, and then pass the execution results to the variable, so that the subsequent transaction processing, the second is to use the Nmap command to get all the online IP and open ports in the current LAN, Finally, the results of nmap are processed to obtain only the

。update : update的对象和一些更新的操作符（如$,$inc...）等，也可以理解为sql update查询内set后面的upsert : 可选，这个参数的意思是，如果不存在update的记录，是否插入objNew,true为插入，默认是false，不插入。multi : 可选，mongodb 默认是false,只更新找到的第一条记录，如果这个参数为true,就把按条件查出来多条记录全部更新。writeConcern :可选，抛出异常的级别。Example:db.col.update({‘title‘: "个人主页"}, {$set:{‘title‘: "BerMaker"}})Save () methodThe syntax format is as follows:db.collection.save( Parameter description:document : 文档数据。writeConcern :可选，抛出异常的级别。Example:db.col.save({"_id

Tags: MongoDB automatic installationVim mongodb_install.sh#!/bin/bash cd/opt/echo "Downloadmongdbsoftware ..." wgethttps://fastdl.mongodb.org/ Linux/mongodb-linux-x86_64-ubuntu1404-3.0.4.tgz echo "mongdbsoftware ..." tar-zxf Mongodb-linux*.tgz Mkdirsoftware Mvmongodb-linux-*.tgzsoftware mvmongodb-linux* MongoDB cdmongo

Tags: image share picture Mangodb renaming learn Post blog nbsp clickMongoDB Atlas is a cloud service for MongoDB, built on Amazon's AWS, MongoDB allows users to create a free cluster on top for learning to use.1. Sign up for MongoDB Cloud account: Access www.mongodb.com/cloud/, click Get Start Free2. Give the project a name after registration (support renaming)3

new child process is created, and the proces.env of the main process is passed to the child county. Need to enter the child process in the main process money using Process.chmdir (), switch to the shell's execution directory. Nodejs API is also very thoughtful, which has a opts parameter, you can set the OPTS.CWD. To change the execution environment of the shell.3. Simple Shell ProgrammingI have no

Today, I'm going to install the SharePoint Online Management Shell on a new machine, and there are some problems and notes. First the SharePoint Online Management Shell download Address: https://www.microsoft.com/en-us/download/details.aspx?id=35588 Both the download and installation are smooth, and after the installat

Label:Here, I simply record the basic commands MongoDB uses in the shell client, such as creating/displaying a database, creating a collection, deleting a collection, and so on. First, start MongoDB and connect to the shell client Use the Mongod.exe and Mongo.exe commands to start and connect to the database s

What is a MongoDB shell?The Mongdb shell is a fully functional JavaScript interpreter that can run JavaScript programs.However, the role of the shell is much more than this, it is mainly used to connect the MongoDB server, execute the script, the database operation. Administ

... Call from the prompt function: You can use the definitions of common functions. Profile so that they will log in every time, at the command prompt, you can work with them. Alternatively, you can group the definition in a file into test.sh, and then execute the file by typing in the current shell: $. test.sh The effect of doing so results in any function defined within the test.sh, which can be read in the following

I have been busy deploying MongoDB clusters recently, and I feel it is quite troublesome to deploy them in parts. There are no MongoDB O M tools on the Internet, so it took two days to write a shell script to start and stop the MongoDB cluster, hoping to save time and effort when