springcloud Learning Road: springcloud Integrated Zuul Gateway

Gateway is to do filtering or blocking operations to make our services more secure. When users access our services, they must first pass through the gateway and then forward it to our micro-services by the gateway. 1. New Gateway Service Module 2. Still choose springboot Project 3. Name the old rule 4. Check Registry Client 5. Chec ...

Posted by akelavlk on Wed, 09 Oct 2019 23:04:44 -0700

Introduction and introduction to 03RPC - netty

Netty is a network application framework based on Java NIO. Netty is a NIO client-server (client server) framework, using Netty can quickly develop network applications, such as server and client protocols. Netty provides a new way to develop network applications, which makes it easy to use and extensib ...

Posted by lnenad on Wed, 09 Oct 2019 22:42:45 -0700

Free docking third-party api logistics express bird single query interface

Express query interface refers to the application program interface open to the outside world of Express query network. Developers can interact with Express query network by calling this interface, and develop their own Express query application program based on this interface. For technical documentation, please refer to the Express Bird websi ...

Posted by wrong_move18 on Wed, 09 Oct 2019 17:13:44 -0700

FRR Learning Day 6 - EVPN Centralized L3 Gateway

EVPN Centralized L3 Gateway--Trans-subnet Message Forwarding spine configuration Interface Configuration sudo ip link add vbdif10 type bridge sudo ip link add vbdif20 type bridge sudo ip link set vbdif10 up sudo ip link set vbdif20 up sudo ip link add vxlan20 type vxlan id 20 local 192.168.59.130 dstport 4789 nolearning sudo ip link add vxlan1 ...

Posted by MishieMoo on Wed, 09 Oct 2019 14:05:06 -0700

Server Development - Learning Notes - Cross-Platform (win, ubtu) - Fallacies to Be Modified

Links to the original text: https://mp.csdn.net/postedit/98461694 In the previous article, we realized the communication between the client and the server, which made good use of the structure. In this article, we mainly transplanted the ...

Posted by Chris 96 WS6 on Wed, 09 Oct 2019 13:18:50 -0700

NAT Unique Quintuple Selection

When using iptable for nat settings, you can use the following extension options: # SNAT Source Address Translation, Used in POSTROUTING, INPUT Chain --to-source [<ipaddr>[-<ipaddr>]][:port[-port]] --random # Mapping to random port number, --random-fully # Mapping to Random Port Number (PRNG Completely Randomized) --persiste ...

Posted by jmosterb on Wed, 09 Oct 2019 12:37:41 -0700

Talk about Spring Cloud Bus

Spring event driven model Because the operating mechanism of Spring Cloud Bus is also Spring event-driven model, it is necessary to understand the relevant knowledge points first. The diagram above is a schematic implementation of Spring event-driven model. The following is a supplement to the implementation details not mentioned in the diagram ...

Posted by JakeTheSnake3.0 on Wed, 09 Oct 2019 11:09:12 -0700

LeetCode-Python-225. Implementing stacks with queues

Queues are used to implement the following operations on the stack: push(x) -- Element x is stacked pop() -- Remove the top element of the stack top() -- Gets the top element of the stack empty() -- Whether the return stack is empty Be careful: You can only use the basic operations of the queue -- ...

Posted by lakilevi on Wed, 09 Oct 2019 10:15:35 -0700

Keras-Simple Convolutional Neural Network

Simple CNN Implementation Articles Catalogue Simple CNN Implementation brief introduction step Supplementary Notes brief introduction Like Pytorch before, mnist handwritten data set is used to test the feature extraction ability of convolutional neural network. step Getting data sets k ...

Posted by RobReid on Wed, 09 Oct 2019 09:47:54 -0700

The Enterprise Section - Docker's Basic Order

Start, stop, restart of docker systemctl start docker #Start docker service service docker start systemctl stop docker #Close docker service service docker stop systemctl restart docker #Restart docker service service docker restart systemctl daemon-reload ...

Posted by ceruleansin on Wed, 09 Oct 2019 06:18:15 -0700