java B2B2C Source Multilevel Distribution Spring MVC mybatis Multi-tenant Electronic Mall System--Service and High Availability of Configuration Center

In the previous two introductions, the client calls the server side of the configuration center directly to get the configuration file information. So there is a problem. The coupling between client and server is too high. If the server side wants to cluster, the client can only route in the original way. When the server side changes the IP add ...

Posted by salhzmzm on Fri, 10 May 2019 23:28:25 +0200

[Code structure design] Business code design using different implementation classes according to different conditions

scene At this time, there is a scenario, which needs to design a different business processing mode according to different states and conditions. This may not be very understandable. For example, businesses on streets and lanes now use aggregated payment. Aggregated payment is a two-dimensional code supporting Alipay, WeChat, Jingdong wallet, U ...

Posted by servo on Fri, 10 May 2019 20:41:57 +0200

Dugu Jiujian and Qiankun Great Move-uikiller Plug-in System

Chapter 1 Quake > This paper introduces the basic usage of uikiller. Some people say that the function of long press can be named as intense attack and heavy blow. I think it's really possible, but I just feel that the name of the trick is not enough. I would like to apologize to you here, as I said in the previous article: ...

Posted by stebbi on Fri, 10 May 2019 16:19:30 +0200

TensorFlow 2.0+Keras Pit Protection Guide

TensorFlow 2.0 is a big slim for version 1.x, Eager Execution is turned on by default, and Keras is used as the default advanced API.These improvements greatly reduce the difficulty of using TensorFlow. This article describes a tortuous trampling experience using the BatchNormalization of Keras+TensorFlow2.0, which almost destroys all the new f ...

Posted by justphpdev on Fri, 10 May 2019 14:26:03 +0200

Graphql combat series

Former love introduction stay Graphql Series of Actual Warfare (Part I) We have completed the technical selection and bridged the graphql Gel gels In the project, and dynamic handwritten schema, through http://localhost 5000/graphql view effect. In this section, we automatically generate the basic query and update schema according to the databa ...

Posted by bird_man11 on Fri, 10 May 2019 09:00:20 +0200

Easy to express your girlfriend: Android version software (zero-based software can also be downloaded directly)

In our daily life, we often see some html webpages to express our girlfriend, but the Android side of the presentation software can be said to be basically no, the author searched the whole network, there is no one available, so it is recommended that the editor put my blog on the home page. Android can give people a sense of customization a ...

Posted by Mark W on Fri, 10 May 2019 04:24:04 +0200

python obfuscation compilation

Step 1 Programming Take the Queen N problem on github as an example """The n queens puzzle. https://github.com/sol-prog/N-Queens-Puzzle/blob/master/nqueens.py """ __all__ = [] class NQueens: """Generate all valid solutions for the n queens puzzle""" def __init__(self, size): # Store the puzzle (problem) size ...

Posted by vishi83 on Fri, 10 May 2019 01:02:03 +0200

LogStash is used to aggregate logs

elastic: https://www.elastic.co/ In order to facilitate centralized viewing of the business logs of multiple hosts, we use Filebeat, Redis, Logstash to collect: (1) Filebeat monitors the changes of log files and writes the new part into redis. The log of each line is the data of a list set of specified key s in redis. (2) LogStash monitors t ...

Posted by warran on Thu, 09 May 2019 22:00:03 +0200

java log desensitization framework sensitive, elegant print desensitization log

problem In order to ensure users'information security, sensitive information needs desensitization.In the process of project development, it feels very troublesome to deal with the log problem of sensitive information every time. Most of them are handled separately with tool classes, which is not conducive to the unified management in the futur ...

Posted by Acs on Thu, 09 May 2019 16:56:03 +0200

TNW-WeChat Public Number Various Message Interaction

Article Directory Test Number Application Open Developer Mode Receive various messages Process and distribute messages Introduction to MsgAdapter Response to the corresponding reply Open source recommendation Test Number Application Ask your own test number for testing Open Developer Mode The various message interactio ...

Posted by Afrojojo on Thu, 09 May 2019 16:30:05 +0200