Tag:Official

  • Knowledge sharing: how to parse JSON data?

    Time:2021-4-14

    The problem is that we, as programmers, operate almost every day. How many ways does it have? Let’s talk about it here. Four ways of analysis Official analysis Google gson analysis Analysis of Alibaba fastjson Analysis of Jackson Case practice Here we only discuss how objects and JSON can be converted to each other. Here […]

  • The use of geometryreader in the zero base of IOS swiftui

    Time:2021-4-13

    Before we talk about geometryreader, let’s talk about the powerful layout magic of swiftui. In most cases, swiftui silently helps us with intelligent automatic layout in the background, making our programming life better. Geometryreader gives us craftsmanship Apple‘s magic layout ensures the design level of the entire apple ecosystem. However, as a craftsman with innovative […]

  • Django models uses the limit and offset functions of MySQL

    Time:2021-4-12

    reference resources:Specifying limit and offset in Django QuerySet wont work-StackOverflowDjango official document Use a subset of Python’s array-slicing syntax to limit your QuerySet to a certain number of results. This is the equivalent of SQL’s LIMIT and OFFSET clauses. For example, this returns the first 5 objects (LIMIT 5): Entry.objects.all()[:5] This returns the sixth through […]

  • React native Lab – project initialization

    Time:2021-4-12

    introduction Githu source code portal This paper mainly includes the following parts Initialize react native project Tab + bottom + stack hybrid navigation Final effect gif Official accountScissors handssend outRN initializationGet the full video. 1、 Initialize react native project RN basic environment configuration The development environment of react native Project initialization can refer to the […]

  • Goodbye, CentOS! Rocky Linux is coming

    Time:2021-4-12

    As we all know, not long ago, it was officially announced that:CentOS is dead! “Free” RHEL is goneCentOS 8 will end in 2021, the source said. It means that there will be no CentOS 9 system after this. Instead, CentOS stream is called rolling release version. So far, CentOS 8 may be the shortest lived […]

  • CentOS is dead! “Free” RHEL is gone

    Time:2021-4-10

    Official announcement: CentOS 8 will end in 2021 Not long ago,CentOS 6 has just stopped updatingNow, the official has announced that CentOS 8 will stop updating. Is it not open source? Red hat officially announced that CentOS 8 will end in 2021. It means that there will be no CentOS 9 system after this. Instead, […]

  • Detailed explanation of the construction of laravel development environment Homestead

    Time:2021-4-9

    Detailed explanation of the construction of laravel development environment Homestead Several common development environments In fact, laravel has many development environments. Because it is PHP, it can run in any PHP environment as long as it meets the version requirements. For example, the common integrated environments such as Wamp / MAMP / phpstudy are OK. […]

  • Official weekly diary of rust

    Time:2021-4-8

    A series of articles: awesome rust Mongodb officially released mongodb rust driver Rust organization on GitHub Learn rust through examples Rust implementation of common algorithms Lightweight Windows GUI tool library based on Rust Chinese English comparison of rust language terms Official weekly diary of rust Small and fast rust asynchronous runtime SMOL Microsoft open source […]

  • Puppeter series stepping log-4-several ways of cross domain

    Time:2021-4-7

    The browser supports cross domain. To be honest, it doesn’t mean much in the puppeter. It’s in the node environment. However, in our test projects and operations in some special scenarios, we may need such a capability. Therefore, this paper is a record of how to make the puppeter support cross domain. What is cross […]

  • High quality rust code and resource list

    Time:2021-4-6

    A series of articles: awesome rust Mongodb officially released mongodb rust driver Rust organization on GitHub Learn rust through examples Rust implementation of common algorithms Lightweight Windows GUI tool library based on Rust Chinese English comparison of rust language terms Official weekly diary of rust Small and fast rust asynchronous runtime SMOL Microsoft open source […]

  • Rust implementation of common algorithms

    Time:2021-4-3

    A series of articles: awesome rust Mongodb officially released mongodb rust driver Rust organization on GitHub Learn rust through examples Rust implementation of common algorithms Lightweight Windows GUI tool library based on Rust Chinese English comparison of rust language terms Official weekly diary of rust Small and fast rust asynchronous runtime SMOL Microsoft open source […]

  • Puppeter series trample log – 5 – running crash

    Time:2021-4-3

    When using the puppeter, the machine runs harmoniously. But once it is put on the server for a long time, it will suffer many problems. I once doubted whether the server deliberately made things for me when I couldn’t see it. However, in the computer world, any problem must be my fault. Let’s talk about […]