Programmer Think

Label PostgreSQL , memory context , plan , pid signal , ... background https://github.com/MasaoFujii/pg_cheat_funcs Fujii Masao MasaoFujii PostgreSQL committer, DBA at NTT DATA, maybe good husband & father. This plug-in brings together common PG extension functions (which may be introduced into the PG community in the future), suc ...

In the previous article, the default cell selected for UICollectionView is that each cell has a corresponding identity, which means that the reuse mechanism of UICollectionView is abolished. For less data, it is OK, but for larger data, it will cause performance problems. So I think that under the reuse mechanism of UICollectionView, the gener ...

String Lookup ES6 also adds string lookup and supports Chinese Find under es5: indexof() let jspang='technology'; let blog = 'I'm glad you read this article. I'm your old friend's technology.In this lesson, we'll learn string templates.'; document.write(blog.indexOf(jspang)); Result: 20 Find under es6: include () let jspang='technology'; let bl ...

Preface gogs introduction Gogs is an easy to build self-service Git service. The goal of Gogs is to build a self-service Git service in the simplest, fastest and easiest way. Using Go language development enables Gogs to be distributed through independent binary, and supports all platforms supported by Go language, including Linux, Mac OS X ...

1. What is a Distributed Configuration Center? To provide centralized external configuration support for microservices in the microservice architecture, the Configuration Center provides centralized external configuration for all environments of each microservice application (which may be difficult to understand, but to know what it means, y ...

This article was first published on a personal blog https://kezunlin.me/post/6580691f/ Welcome to read! compile opencv with CUDA support on windows 10 Series Part 1: compile opencv on ubuntu 16.04 Part 2: compile opencv with CUDA support on windows 10 Part 3: opencv mat for loop Part 4: speed up opencv image processing with openmp Guide requi ...

Preface: The biggest difference between distributed and centralized is that developers can submit code locally, and each developer clones a complete git repository on the local machine. The following is a classic git development process: The git features are as follows: Clone a complete git repository (including code and version informatio ...

I. build git server After all, github is open, and private warehouses have to pay for it. So we can find a way to build a private one for our own company. Gitlab is a good choice. Before introducing it, let's talk about the command line git server To find a server, you need to install git first. Here you have a new machine to install GIT. # yu ...

What is an API gateway: In a microservice architecture, there are usually multiple service providers. Imagine an e-commerce system, which may have multiple types of services, such as goods, orders, payments, users, etc., and the number of services of each type will also grow and change with the increase of the whole system volume. As the UI sid ...

https://segmentfault.com/a/1190000013561841 Go dependency management tool Go dependency management tool Environmental requirements Golang >= 1.9 Dep Current version: dep: version : devel build date : git hash : go version : go1.10 go compiler : gc platform : linux/amd64 Last release is v0.4.1 install go ...