Implementation of any angle rotation of imageView in iOS

In practical development, we may encounter this situation: the picture needs to be rotated at an angle.For this purpose, we may use the transform ation of the UIView to rotate, but doing so only rotates the view that hosts the imageView at an angle, and the imageView does not rotate.All this is not good. If you need to rotate the imageView at a ...

Posted by postmanager on Sat, 04 Jul 2020 07:32:03 -0700

Pytoch deep learning practical course: today, do you classify garbage?

This article is about GitHub https://github.com/Jack-Cherish/PythonPark Has included, there are technical dry goods articles, collated learning materials, interview experience sharing of first-line large factories, etc., welcome to Star and improve. 1, Waste classification Do you remember the gar ...

Posted by Michael 01 on Mon, 29 Jun 2020 19:46:17 -0700

GRpc exception handling Filter

Global error handling server Microsoft has implemented it Interceptors They are similar to Filter or Middlewares stay ASP.NET MVC core or web API, they can be used for global exception handling, logging, validation, etc. This is the server-side Interceptor's own implementation. Continuation is a Task that must wait. Then, if any exception is ...

Posted by ahundiak on Mon, 29 Jun 2020 17:54:30 -0700

This simple setup allows your Docker image to take off

This article has been included GitHub There are also Internet factory interview questions, interview strategies, efficient learning materials and so on 1. Preface Docker is cool to use, especially when used in DevOps practice.However, when you pull a mirror at home or locally, you often encounter constipation - either slowly or intermittentl ...

Posted by oneday on Mon, 29 Jun 2020 16:19:02 -0700

Design and implementation of Data Grid based on Angular Material

Since the Extensions component library was released, Data Grid has become the most used and consulted component. At the beginning, the design of Data Grid was very simple. After some refactoring, the quality of components has been improved. Extensions component library: https://github.com/ng-matero/extensions Data Grid example: https://ng- ...

Posted by swr on Sun, 28 Jun 2020 21:05:42 -0700

The course of wisdom in Shandong University

1. Overview The core of this course is the concept of the network - the network is a mode of interrelationship between things. For example, the social network we are in reflects the social connection between friends. wait. 1.1 basic problems of network Let's start with the network structure in sev ...

Posted by Loldongs on Sun, 28 Jun 2020 19:16:28 -0700

Short link service practice

Article catalog Business scenario Practice mode The first way The second way code implementation Function extension Distributed high availability other target Realize the change from ordinary website to short website reference resources:Design short URL system How are short links designed? Get ...

Posted by smarlowe on Sat, 27 Jun 2020 21:53:43 -0700

After using Python for so long, these funny and practical libraries don't even know

As mentioned in the previous article, Python is simple and efficient because it has rich functions that can be used immediately. Recently, I read some technical articles of Github and found some interesting and practical Python libraries. It's a feeling that I'm too late to meet each other. Today, I wil ...

Posted by harvey on Sat, 27 Jun 2020 21:09:40 -0700

RocketMQ entry to the ground novice can also understand the principle and practice!

Learning any technology is a two-step process: Setting up the environment helloworld I'm no exception. I'll do it directly. 1, RocketMQ installation 1. Documents Official website http://rocketmq.apache.org GitHub https://github.com/apache/rocketmq 2. Download wget https://mirror.bit.edu.cn/apache/rocketmq/4.7.0/rocketmq-all-4.7.0-bin-rele ...

Posted by muretto on Sat, 27 Jun 2020 20:44:03 -0700

60 very useful CSS code snippets, recommended collection

Shortcut directory Vertical alignment Extend an element to window height Use different styles based on file format Create image grayscale across browsers Background gradient animation CSS: table column width self applicable Show box shadows on one or both sides only Package long text Make fuzzy text ...

Posted by marlonbtx on Sat, 27 Jun 2020 19:47:19 -0700