lightspeed networks

Please visit http://www.mindscape.co.nz/Products/LightSpeed/whylightspeed.aspx Lightspeed when CES the code you need to writeLightspeed was designed to make writing software easier, faster and more enjoyable. There is minimal impact on your domain model classes and no need to write bulky XML Mapping Files. Lightspeed is all about being fast.

1.UpdateFor bulk operations, either update or remove is done using the Lightspeed query object.Note: Student is the table (entity) to be update, Stuname is the one used in table student for queryingvar stuquery = new Query ( typeof (Student), entity.attribute ("stuname") = = "Lao Wang");This query object is equivalent to a where. The specific SET statement is implemented in the code below.New );The age of student, Stuname equals "Lao Wang", is

When you use Lightspeed to perform a LEFT JOIN or right JOIN operation on a database, you often report strange exceptions.Clearly the table is not a problem, the surface of the statement is not a problem, can always error. Look at the SQL in the parser, it is lightspeed to the left right join parsing is problematic.Note: LS to the LEFT join and right join will finally parse into group Join to handleOf cours

While using the query provided by Lightspeed can solve most of the problems, if the business logic is too complex, it is sometimes necessary to execute SQL statements or stored proceduresThe way to use SQL is by using Findbysql.The Findbysql parameter has only one Command.And the way to create a command is not that simple.var cmd = UnitOfWork.Context.DataProviderObjectFactory.CreateCommand ();Command needs to be given text, and there may be parameters

LightSpeed is a high-performance. NET domain modeling and O/R mapping framework, the first level of LINQ support, Visual Studio 2008/2010 Designer integration, is a well-known high-performance framework. " Note: fees are charged!" "The installation process is not mentioned.The first stepRight-click Project, add New item---data---Lightspeedmodel. Then rename click Add toThe file appears in the project and opensThe second step is to add the modelDrag an

Naive Bayesian classification has a restrictive condition, that is, feature attributes must be conditional independent or basic independent (in fact, in practical applications almost impossible to complete independence) A Bayesian network definition consists of a direction-free graph (DAG) and a set of conditional probability tables . Each node in the DAG represents a random variable, which can be directly observed or hidden, while a directed edge represents a conditional dependency between

In the past, people used Wireless Office as a fashion, such as chatting online in the cafe and posing with a wireless laptop in the airport lobby. Today, wireless applications have begun to penetrate into a variety of enterprise applications. In some enterprise applications, wireless applications have even become a tool to replace wired networks. Some enterprises, especially large sales enterprises, do not have fixed office positions, for example, a s

Previous 4ArticleThis is a fuzzy system, which is different from the traditional value logic. The theoretical basis is fuzzy mathematics, so some friends are confused. If you are interested, please refer to relevant books, I recommend the "fuzzy mathematics tutorial", the National Defense Industry Press, which is very comprehensive and cheap (I bought 7 yuan ). Introduction to Artificial Neural Networks Artificial Neural Network (ANN) is a mathematic

Over the past few days, I have read some peripheral materials around the paper a neural probability language model, such as Neural Networks and gradient descent algorithms. Then I have extended my understanding of linear algebra, probability theory, and derivation. In general, I learned a lot. Below are some notes. I,Neural Network I have heard of neural networks countless times before, but I have never stu

Instructor Ge yiming's "self-built neural network writing" e-book was launched in Baidu reading. Home page:Http://t.cn/RPjZvzs. Self-built neural networks are intended for smart device enthusiasts, computer science enthusiasts, geeks, programmers, AI enthusiasts, and IOT practitioners, it is the first and only Neural Network book created using Java on the market. The self-built neural network is simple and interesting. It is a popular book for neural

words, they are physically isolated. The right side of Figure 1 shows the scenario in a virtualized environment. four virtual machines run on one physical host at the same time, and two subnets need to be divided and isolated like the real environment on the left side of figure 1. How can we achieve this, or how to easily create a network environment similar to that on the left of Figure 1, has become a problem that must be solved in virtualization.Main methods for simulating

Content Overview Word Recognition system LeNet-5 Simplified LeNet-5 System The realization of convolutional neural network Deep neural network has achieved unprecedented success in the fields of speech recognition, image recognition and so on. I have been exposed to neural networks many years ago. This series of articles mainly records some of the learning experiences of deep neural networks.In the second chapter, we talk abo

This chapter is a total of two parts, this is the second part:14th-cyclic neural networks (recurrent neural Networks) (Part I) chapter 14th-Cyclic neural networks (recurrent neural Networks) (Part II)14.4 Depth RNNStacking a multilayer cell is very common, as shown in 14-12, which is a depth rnn.Figure 14-12 Depth Rnn

Overlapping wired and wireless networks improves network speed and overlapping wired and wireless networksConcepts When both wired and wireless networks are connected, will the computer use a wired network or a wireless network? With this question, after some searches, we found that we can use it at the same time and increase the network speed! First, there is a concept of the number of hops. Let's take a l

Vro security setting tips: to prevent wireless networks from being "Rubbed" and to set up wireless networks safely Many users often encounter unstable network conditions when using the home wireless network, which may be caused by network attacks by others. What's more serious is that intrusion by attackers may result in personal information leakage, cause serious losses. The following is a small series of

A third-level network is a nightmare for many non-computer students and even computer students. I believe there are many people who participate in various training courses in order to take the test and get the certificates of Level 3 networks. Even after the examination, I got a level 3 certificate, but the rest is almost blank, that is, after passing the examination, there is nothing left in my mind. A few days ago, I also took the Level 3 network ex

Expansion of home telecom networks and telecom networks This article is mainly for the installation and use of your home network. The first reason is that your memory is poor and you can only write it down. The second reason is that the online writing strategy is messy and not suitable for quick reading. Introduction to telecom networks At present, all broadban

This article mainly introduces the wireless network settings in detail. How can we solve the problem of unidentified networks? I believe that reading this article will help you. 1. method 1 Cancel the TPC/IPv6 protocol in "Local Connection" and "wireless network connection. Disable the wireless network and then enable it. Check whether the problem is solved? If not. 2. method 2. Open the Registry Editor, find the DhcpConnForceBroadcastFlag key under H

With the gradual application of smart optical network ASON, the transmission network will gradually increase the number of intelligent network elements. As operators have invested heavily in the traditional SDH network, in order to protect the original investment and realize the smooth evolution of the traditional optical transmission network to ASON, the intelligent network and traditional devices will coexist for a long time, the interoperability between the two is inevitable. Therefore, the i

OpenStack's neutron defines two main types of network--tenant networks and provider networks. OpenStack administrators must decide how their neutron network deployment strategy will use--tenant networks, provider networks, or some combination of both.This section describes the unique challenges posed by the tenant netw