json operation for Golang
JavaScript Object Representation (JSON) is a standard Protocol for sending and receiving structured information.JSON is not the only standard Protocol among similar protocols.XML (7.14), ASN.1, and Google's Proocol Buffers are similar protocols and have their own features, but JSON is the most widely used because of its simplicity, readability ...
Posted by GregArtemides on Sun, 22 Mar 2020 00:00:01 -0700
Click [elastic search] to query and delete the "delete by" of the matching document
Idea: query and confirm first, then delete accurately
If I want to delete the record with the title "Xiao Ming really doesn't work overtime tonight", first check the existing record:
Isn't it good not to work overtime? Why delete? )
tips: you can use match_phrase to query accurately. The query command can be queried by curl or by o ...
Posted by DiscoTrio on Sat, 21 Mar 2020 09:54:29 -0700
Tensorflow flag design a digital recognition SPA
Effect
The web end loads the trained model, the simple model used this time, and then predicts the number and returns the result according to the image data transmitted from the front end
The saved png image is converted to base64 encoding and returned. In this way, the src with img tag can display the image directly in the front end, re ...
Posted by cheeks2k on Fri, 20 Mar 2020 10:36:12 -0700
How to use Thanos to implement Prometheus multi-cluster monitoring
Prometheus is the default monitoring scheme in Kubernetes, which focuses on alerting and collecting and storing recent monitoring indicators.However, Prometheus also exposes some problems at a certain cluster size.For example, how can PB-level historical data be stored in an economical and reliable way without sacrificing query time?How do I ac ...
Posted by KoshNaranek on Fri, 20 Mar 2020 01:16:48 -0700
The interface of applet jumps to transfer value
Pass value through url
First, call a click to detail method, mainly through wx.navigateTo of wechat API
toDetail: function(e){
var index = e.currentTarget.dataset.index; //Get subscript
var title = this.data.listDatas[index].title; //Get title
wx.navigateTo({ //Keep th ...
Posted by chrisC on Thu, 19 Mar 2020 09:15:24 -0700
SpringBoot learning notes-009
4.7 error handling mechanism
4.7.1. Default error handling mechanism of SpringBoot
1. Default effect:
1) Return to an error page
Request headers sent by browser:
2) If it is another client, it will respond to a json data by default.
{
"timestamp":"2020-03-14T15:56:48.897+0000",
"status":404,
"error":"Not Found",
"message":"No ...
Posted by spaceknop on Thu, 19 Mar 2020 06:26:40 -0700
CAS Single Sign On - Customize the login interface and form information
In the previous section, we talked about the configuration and management of services in CAS. We have some knowledge about adding services in CAS to the registry. If you are not familiar with this, you can review it CAS Single Sign-on (5) - Service Configuration and Management.
Today, we continue with articles that we haven't covered before on ...
Posted by Kor Ikron on Wed, 18 Mar 2020 22:55:16 -0700
Animation + Ajax+touch module + zepto plug-in in zepto
Animation in zepto
There is no animation module in zepto, so fx.js and fx_methods.js need to be introduced separately
https://github.com/madrobby/zepto
Show and hide toggle elements
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>zepto</title>
<meta name="viewport" ...
Posted by Donnamabob on Wed, 18 Mar 2020 09:40:42 -0700
[Spring Security + OAuth2 + JWT entry to actual combat] 20. Password modification login returns standard oauth2 message
brief introduction
Before modification, password login returns standard OAuth2 login success message
Technological process
Refer to this process to generate a token in the login success processor HkAuthenticationSuccessHandler and return:
This is a successful processor copied from the previous browser project. We need to install the abov ...
Posted by Maknis on Wed, 18 Mar 2020 09:05:42 -0700
Return Return Product Process Design Technology Development Docking Provides the Most Effective Home Access Solution
Preface
In recent years, the scale of e-commerce transactions in China is growing, online orders are increasing, and returns and exchanges are becoming more and more common.Return and exchange link is an important part of online shopping process, and also an important aspect reflecting e-commerce platform and business service level.At the same ...
Posted by outsidaz on Tue, 17 Mar 2020 10:46:28 -0700