Programmer Think

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 ...

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 ...

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: ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...