Install pymongo document install pymongo from the tar package download from website python setup.y install Usage # import from pymongo import MongoClient # Making a Connection with MongoClient client = MongoClient(host='127.0.0.1', port=27017) # use…
OpenCascade MeshVS Usage eryar@163.com Abstract. MeshVS means Mesh Visualization Service. It can be used to representation mesh in different style, such as colored stress patterns mesh, mesh with text and mesh like vector(with arrow). So MeshVS usual…
在数据库中创建数据库.表,插入数据. from pymongo import MongoClient host = "localhost" port = 27017 client = MongoClient(host, port) db = client['test'] sheet = db['sheet'] for i in range(1001): print(i) sheet.instert_one( { 'name': 'name'+ str(i), 'age': i, })…
转自:http://www.sqlusa.com/bestpractices/training/scripts/dynamicsql/ Dynamic SQL & Stored Procedure Usage in T-SQL Important security article related to dynamic SQL: How To: Protect From SQL Injection in ASP.NET ------------ -- Dynamic SQL QUICK SYNTA…
在Linux下使用subversion尝试链接VisualSVN server搭建的svn库,可能会报下面错误, svn: OPTIONS of 'https://server.domain.local/svn/repo': SSL handshake failed: SSL error:Key usage violation in certificate has been detected. (https://server.domain.local) google了这个问题,发现这个在Visu…
http://elinux.org/Device_Tree_Usage Device Tree Usage Top Device Tree page This page walks through how to write a device tree for a new machine. It is intended to provide an overview of device tree concepts and how they are used to describe a mac…
转载自:http://developer.android.com/intl/zh-cn/tools/debugging/debugging-memory.html Because Android is designed for mobile devices, you should always be careful about how much random-access memory (RAM) your app uses. Although Dalvik and ART perform ro…
There are three DMVs you can use to track tempdb usage: sys.dm_db_task_space_usagesys.dm_db_session_space_usagesys.dm_db_file_space_usage The first two will allow you to track allocations at a query & session level. The third tracks allocations acros…
Get_File_Name is built-in function of Oracle Forms 6i, used to get the file name with address by browsing the file. You can browse a specific extension name file or with multiple extensions using wild cards. In this example I am showing three diffe…
Random Usage sometimes, we hope to generate some random infor to manipulate our data structor. we can use random class to achieve this goal. the refer link in MSDN,Random example source using System; using System.Text; using System.Windows.Media; nam…
Shell script for logging cpu and memory usage of a Linux process http://www.unix.com/shell-programming-and-scripting/223177-shell-script-logging-cpu-memory-usage-linux-process.html…