Category:Freshman

  • At the age of 28, when I was desperate, I changed to Python and began my second spring

    Time:2022-5-20

    I am 28 years old. I graduated from an ordinary two-year college, male, majoring in computer science and technology. After three years of software application development, now I feel more and more unable to do Android development. Many technologies need to learn from scratch. There is too much pressure, and I don’t have much talent […]

  • 2021 impressed me deeply & wonderful bug / defect / problem record

    Time:2022-5-20

    Since November 2021, this article has experienced some impressive and wonderful bugs. The more you summarize, the more you grow! Common progressContinuous updateI also hope the bosses will give more suggestions image.png Conclusion: I didn’t think of relevance. I thought it would be ok if the test would not report an error according to the […]

  • Build a beautiful GUI with Python

    Time:2022-5-19

    Building a GUI in Python is one of my favorite things. Whether it’s a basic page that displays some text or building a complete application used by the company, python can be used to develop these and all applications in between. Tkin is one of the most popular software packages that allow you to build […]

  • Daily English Chinese comparison (331-1-16)

    Time:2022-5-19

    1 You are the boss. I’m all yours. 2 You call the shots. Under your command. 3 Your wish is my command. It’s up to you. 4 I will follow your command. I obey your command. 5 I will do it your way. I’ll do it your way. 6 I will do whatever you desire. […]

  • Canonical OC import import

    Time:2022-5-19

    preface When developing OC projects, we often use third-party libraries. For example, we will import afnetworking for network requests, or use masonry for layout constraints. With the expansion of the project and the increase of developers, the project specification and format will become worse and worse. In order to standardize the code style and format, […]

  • Introduction to Heatmap

    Time:2022-5-19

    preface It has been almost two years since I entered the biological information industry. I remember writing my first log two years ago. It’s Xiaobai’s psychology. Now I may have some experience occasionally, but it is also on paper. However, recently, I want to do something. What I want to do is to put my […]

  • IOS parsing crash

    Time:2022-5-18

    Parse crash: Incident identifier: c37ebdab-feb9-4aa9-8314-eefc7b709cae / / event report IDHardware model: iphone13,4 / / hardware modelProcess: appName [12849] / / program processPath: /private/var/containers/Bundle/Application/1BB9C4C0-763D-4FEF-BE25/AppName. App / appName / / crash file path Identifier: com.xxx.xxx.xxx //bundle IDVersion: 8.36.0 (3.2.282) / / version number AppStoreTools: 13A1030d // AppVariant: 1:iPhone13,4:14 //Code type: arm-64 (native) / / instruction set Role: […]

  • Why should swift and python abandon + + \ –?

    Time:2022-5-18

    Today, let’s talk about why swift and python abandon + + –? Original text|<u> Address < / u > Easy to use + +– When it comes to the self increasing (+ +) \ self decreasing (- -) operators, my friends should be familiar with them. They often appear in the code of many programming […]

  • Rsync service details

    Time:2022-5-18

    1. Description of backup server 1.1 function Server for data backup Save logs uniformly 1.2 how to deploy and build utilizersyncservice 1.3 expansion Find special strings in all files in a directory grep -r “xxx” /data/ -R recursive search 2. Introduction to Rsync Rsync is an open source, fast, multifunctional and excellent tool that can […]

  • 19 free resource websites

    Time:2022-5-17

    Find some treasure resources and share them with you. 1、 Invincible omnipotent integrated navigation station 1. Insect tribe (aggregate search platform) https://search.chongbuluo.com 2.科塔学术(专业学术导航) https://site.sciping.com 3.码力全开(设计资源导航) https://design.maliquankai.com 4.SeeSeed(设计资源导航2) https://www.seeseed.com 5.书享家(电子书资源导航) http://shuxiangjia.cn 6.HiPPTer(PPT资源导航) https://www.hippter.com 二、学习资源 7.哔哩哔哩(直接吹爆) https://www.bilibili.com 8.第一教程网(课程学习资源) https://www.diyijc.com 9.北大教材(精品学习教材) https://pup6.yunzhan365.com/bookcase/jmyr/index.html 10.考试酷(百万题库网站) https://www.examcoo.com/index/ku 11.外语慕课平台(外语学习好渠道) https://moocs.unipus.cn 三、图片视频资源 12.Wallhaven(宝藏壁纸网站) https://wallhaven.cc 13.Unsplash(优质图片资源) https://unsplash.com 14.Videvo(精品视频图片资源) https://www.videvo.net 15.Pixabay(图片视频音频图形插画) https://pixabay.com 16.Pexels(老牌图库网站) https://www.pexels.com/zh-cn 四、稀缺宝藏资源 […]

  • App complete test process

    Time:2022-5-17

    Test process The first is the confirmation and preparation of test resources Design and review of test cases Smoke testing functional testing UI test (after all, you can only see the UI with data) Interruption test (network disconnection, network switching, power failure, incoming call / SMS, listening to music, switching to other apps, opening notifications […]

  • Custom annotation to realize logical verification

    Time:2022-5-17

    In daily interface development, in order to ensure the stability and security of the interface, we generally need to deal with two kinds of verification in the interface logic: Parameter verification Business rule verification First, let’s look at parameter verification. 1、 Parameter verification Parameter verification is easy to understand. For example, when logging in, you […]