Using Python's Bare Hand to Build a Framework for Stock Retrospective Testing

The framework of stock retest is built by pure Python. What is a test-back framework? Whether it is traditional stock trading or quantitative trading, it is unavoidable that we need to test whether our trading strategy is feasible. The simplest way is to use historical data to test trading strategy, and the test-back framework is to provide su ...

Posted on Sat, 03 Aug 2019 08:32:23 -0700 by genom

dashboard authentication, resource requirements, resource constraints and HeapSter for k8s

1. Deployment of dashboard The kubernetes-dashboard runtime requires sa account privileges Dashboard official address: https://github.com/kubernetes/dashboard # Download mirrors on node1 docker pull googlecontainer/kubernetes-dashboard-amd64:v1.10.1 docker tag googlecontainer/kubernetes-dashboard-amd64:v1.10.1 k8s.gcr.io/kubernetes-dashb ...

Posted on Sat, 03 Aug 2019 05:41:27 -0700 by Griven

go learning notebook workspace

After setting up the basic environment of Go, we can now officially start the learning journey of Go language. At the beginning of school, it is suggested to write code in the default GOPATH workspace specification. The basic directory structure is like this. . |-- bin | `-- hello.exe |-- pkg | `-- ...

Posted on Fri, 02 Aug 2019 04:12:16 -0700 by Blue Blood

openMVG openMVS 3-D Reconstruction

OPENMVG With surface win10 64 bit Visual Studio 2017 install https://github.com/openMVG/openMVG/blob/master/BUILD.md Install githttps://git-scm.com/downloads All defaults Installation with vcpkg win+R opens cmd input cd c:/ mkdir openMVG_MVS cd openMVG_MVS git clone https://github.com/Microsoft/vcpkg ...

Posted on Fri, 02 Aug 2019 01:24:10 -0700 by mwasif

Redis Cluster Data Migration Single Instance Scheme

Catalog Preface install Configuration file changes Start migrating Preface There are many methods for synchronous migration of Redis cluster, such as redis-port,redis-migrate-tool and other tools. This paper mainly talks about the migration of CentOS from cluster to single instance through redis ...

Posted on Thu, 01 Aug 2019 23:13:15 -0700 by raghavan20

kubernetes docking third party authentication

Offline installation package address for kubernetes Summary This article describes how to use a github account to associate your own kubernetes account.The following results have been achieved: Use github user email as a kubernetes user, such as fhtjob@hotmail.com Create a corresponding clusterrole binding to the fhtjob@hotmail.com user Create ...

Posted on Thu, 01 Aug 2019 18:31:17 -0700 by MichaelGallagher

Python's one line of code to make cool visualization, you need to know about Cufflinks!

  Preface   Friends who have studied Python data analysis know that there are many excellent tripartite libraries in visualization tools, such as matplotlib, seaborn, plotly, Boken, pyecharts and so on. These visualization libraries have their own characteristics and are widely used in practical a ...

Posted on Thu, 01 Aug 2019 00:36:32 -0700 by newbie5050

Session concept and its basic use & the difference between cookie and session

session 1. Concept Translation into Chinese is a session - > the server is used to identify the unique identity of the user, and the underlying is actually implemented with cookie s. Each browser accessing the server creates a unique session Id that does not duplicate. 2. Get session Id Different bro ...

Posted on Wed, 31 Jul 2019 22:40:19 -0700 by frijole

"Let me help you Baidu" source code

Preface Yesterday, I saw a very interesting website in the Wechat group, that is, to input the questions I want to input, and then help you generate a link. After you visit, you will automatically jump to the corresponding Baidu link. This website is not difficult to implement, but just very interes ...

Posted on Wed, 31 Jul 2019 20:16:34 -0700 by Nytemare

Climbing Blogs on the Home Page of Blog Garden Using node.js

A Simple Blog Garden Reptile Statement: The first time I wrote a blog, what are the errors in the article, please also point out that this example in the spirit of learning, take the blog Park as an example, and do not know whether there are provisions of this blog park, if there are inappropriate, hope Haihan! Analysis Page 1. Open the Home ...

Posted on Wed, 31 Jul 2019 05:07:56 -0700 by paudelvikash