The use of golang rabbitmq
The last article mainly explained the use of queue. Both producer and consumer are directly connected to the queue for message production and consumption. This article mainly describes the use of Exchange.
There are several types of Exchange: direct,topic,headers and fanoutLet's talk about the exchange of fanout type. The function is to forward ...
Added by coolen on Mon, 18 Nov 2019 22:20:44 +0200
Easily run Argo Workflow in a Serverless Kubernetes cluster
Guide reading
Argo is an open-source workflow tool based on kubernetes, which realizes the control of workflow and the running of tasks. At present, Alibaba cloud container service ACK cluster already supports the deployment and scheduling of workflow. Here we introduce that if Argo is used in ASK(Serverless Kubernetes) cluster, you can run wo ...
Added by kevbev16 on Mon, 18 Nov 2019 06:51:42 +0200
Summary analysis of queue and stack of data structure
1. Preface:
Queues and stacks are also two common data structures in the data structure. Queues and stacks are also complementary in the actual use scenarios. Here is a brief summary, if there are any differences, point more, thank you.
2. Introduction to Queues
Queues, as its name implies, means queuing. According to our real life, queuing ...
Added by minou on Sat, 16 Nov 2019 19:57:53 +0200
A simple TCP bandwidth testing tool TTCP
The source code can be downloaded from Chen Shuo's github at Muduo master \ examples \ ace \ TTCP
TTCP is a traditional tool to test the performance of TCP. It mainly tests the throughput of TCP between two machines. It simulates the process of message passing in the application layer: the client sends a packet, the server con ...
Added by Restless on Sat, 16 Nov 2019 16:34:32 +0200
Qt Write Gas Safety Management System 7-Device Monitoring
1. Preface
The device monitoring module is an extension of the map monitoring module, just make the device into a separate panel display, like the screen, display more information, such as the name and model of the device, how many devices there are how many such device panels, this is mainly for different user preferences, some users want to s ...
Added by webbwbb on Fri, 15 Nov 2019 03:48:59 +0200
Drawing column chart with Python openpyxl Excel
This is a copy. openpyxl Use guide for.
General content translation from official website https://openpyxl.readthedocs.io/en/stable/charts/bar.html#vertical-horizontal-and-stacked-bar-charts
This article will have some changes based on the official website. Code please refer to https://github.com/RustFisher/python-playground
Link in this articl ...
Added by cello on Thu, 14 Nov 2019 16:49:50 +0200
Manually roll up the code and access the latest data of mobile phone number's home location (201911)
One day, the person in charge of a department, little sister: we need to identify the destination of the receiver's mobile phone number in the order, so that we can judge whether the customer placed the order maliciously by reference.Move brick Jun: Yes, there are two plans;I. purchase an API online (RMB support is required);2. Find a mobile ph ...
Added by aidude111 on Thu, 14 Nov 2019 10:48:10 +0200
Dry | CVE-2019-11043: Any Code Execution Vulnerability Analysis for PHP-FPM under Nginx specific configuration
Recently, Andrew Danau, a foreign security researcher, stumbled upon a bug in the processing of a specific request by the php-fpm component during the flag race (CTF: Capture the Flag): a particular constructed request could cause a php-fpm processing exception under a specific Nginx configuration, resulting in remote execution of arbitrar ...
Added by JeditL on Thu, 14 Nov 2019 09:48:58 +0200
Native css, js and vue to realize picture waterfall flow
Two ways to realize picture waterfall flow
1.css implementation
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>pure css Realize picture waterfall flow</title>
<style>
.waterfall_container{
column-count: 3;
column-gap: ...
Added by Domcsore on Wed, 13 Nov 2019 19:03:20 +0200
Android does not display power on wizard and power on bubble
Modified code download address:https://github.com/Vico-H/Launcher
Do not show power on Wizard
Modify the code of Launcher2.java
(file location: alps/packages/apps/Launcher2/src/com/android/launcher2/Launcher.java)
Check the source code of the website:https://www.androidos.net.cn/android/6.0.1_r16/xref/packages/apps/Launcher2/src/com/android/ ...
Added by andrew10181 on Tue, 12 Nov 2019 19:14:38 +0200