Preliminary Exploration of Libra's Move Language, 10 Lines of Code to Realize Your First Intelligent Contract

In the blog of the last few days, the author introduced the relevant issues. libra environment construction as well as The Method of Transaction through client . Today, I will continue to introduce to you the scheme of writing intelligent contracts in mobile language. The main features of mobile la ...

Posted on Mon, 05 Aug 2019 03:38:43 -0700 by StateGuy

Introduction to SQL Server (SQL Statements)

Data type: char (fixed length) varchar (length varies with input) When the length of the string is fixed, use char because char is fast. nchar and nvarchar adopt Unicode coding on the basis of the former Unicode encoding is characterized by bytes and Chinese characters occupying the same space ah Bit (no need) int bigint floa t numeric (more ...

Posted on Mon, 05 Aug 2019 02:28:37 -0700 by sean72

python-object-oriented-double bottom method

_ str_ and repr__ class Course(object): def __init__(self, name, price): self.name = name self.price = price def __str__(self): return "func is __str__ ,curriculum:{},Price:{}".format(self.name, self.price) # python = Course("python", 25000) print(python) # Func is__str_, course: python, price: 25 000 print(" ...

Posted on Sun, 04 Aug 2019 07:49:17 -0700 by kingconnections

Mule Learning (6. Controlling the Flow of Messages - Data Routing)

Links to the original text: https://www.cnblogs.com/enjoyingsoft/p/10262223.html 1. Use scenarios Let's look at a common application scenario. Our integrated application can receive requests from clients to submit orders. There are many ...

Posted on Fri, 02 Aug 2019 00:39:30 -0700 by postmanager

PyTorchpytorch Foundation for Deep Learning-Neural Network

Articles Catalogue PyTorch Foundation Tensor ** Conversion between pytorch and numpy** ** Conversion between GPU tensor and CPU tensor** Tensor's operation is divided into two kinds, one is mathematical operation, the other is torch's advanced operation. Variable neural network linear model Logi ...

Posted on Thu, 01 Aug 2019 22:30:49 -0700 by AP81

SpringBook Learning Notes: First Run Understand

I. Introduction to Spring Boot 1. Introduction to Spring Boot A framework for simplifying Spring application development; A big integration of the Spring technology stack; One-stop solution developed by J2EE; 2,Spring Boot HelloWorld One function: The browser sends the hello request, the server accepts the request and processes ...

Posted on Wed, 31 Jul 2019 11:50:36 -0700 by aldoh

Java-SSM Framework Building-Spring MVC Framework Building

Spring MVC is responsible for the presentation layer that interacts with the page, so in addition to configuring its own spring mvc. xml, it also needs to configure the front-end controller in web.xml. Following is the construction of Spring MVC framework Configure web.xml: Configure the front-end cont ...

Posted on Wed, 31 Jul 2019 05:54:02 -0700 by joebWI

Spring Framework Learning Notes

I. Introduction to Spring Framework and Official Compressed Packet Directory Purpose of Spring Framework Without reinventing technology, the original technology will be more convenient to use. Core functions IoC/DI Control Inversion/Dependency Injection AOP Face-Oriented Programming Declarat ...

Posted on Wed, 31 Jul 2019 05:30:57 -0700 by corporateboy

Python 3 Web Crawler Actual Warfare-29, Use of Parsing Library: Beautiful Soup

We introduced the usage of regular expressions before, but once there is a problem with regular writing, we may not get the result we want, and for a web page, there is a certain special structure and hierarchical relationship, and many nodes have id or class to distinguish, so we use it. Isn't it possi ...

Posted on Tue, 30 Jul 2019 02:19:30 -0700 by maciek4

PyTorch Chinese Course | (11) Chat Robot Course

Github address In this tutorial, we explore a fun and interesting model use case of Seq2Seq. We will use _____________ Cornell Movie-Dialogs Corpus A simple chat robot is trained in the movie script. Dialogue model is a very popular topic in the field of artificial intelligence. Chat bots can be fo ...

Posted on Sun, 28 Jul 2019 23:23:48 -0700 by fean0r