Tag:file

  • Master slave replication of redis

    Time:2020-7-10

    1、 What is it Master slave replication: after the host data is updated, it is automatically synchronized to the master / slave mechanism of the standby machine according to the configuration and policy. The master mainly writes and the slave mainly reads 2、 What can I do Read write separate disaster recovery backup 3、 How […]

  • Collection of development issues

    Time:2020-7-10

    1. Calling init / initwithframe method The system will call 2. The third party library is repeated Problem performance duplicate symbol _OBJC_METACLASS_$_JKSerializer in: /Users/tony/Desktop/XXXProject/Lib/libMiPushSDK.a(JSONKit.o) /Users/tony/Library/Developer/Xcode/DerivedData/XXXProject-boqkajmzatzxohbyrrhklfiuknic/Build/Products/Debug-iphoneos/libPods.a(JSONKit.o) ld: 24 duplicate symbols for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation) Solutions Third party library found Make a replica View […]

  • Project template for Django, Vue, gitlab

    Time:2020-7-10

    introduce oneself to Hello, my name is Brian. This is the first time that I have published an article on sinao. It is also the first time that I have written about the content of development in Chinese. I’m a 31 year old white American working on development in Philadelphia. After graduating from University, I […]

  • Docker builds laravel development environment in win10 Home Edition

    Time:2020-7-10

    Operating system: Win10 Home Edition Install docker: The docker downloaded from the official website cannot be installed successfully, indicating that the operating system version is wrong~~~~Therefore, we directly downloaded the docker installation package provided by Alibabahttp://mirrors.aliyun.com/doc…The community version is – ce suffix Ali image acceleration First log in to alicloud to find the container image […]

  • Setting up virtual host on Apache 2.4 server under Ubuntu system

    Time:2020-7-10

    Installation environment It’s also a big attempt to configure the virtual host. I’ve forgotten how many nights I’ve tried to configure the lamp environment. But at this point, the frequency will be jammed, and the answers on the Internet are all kinds of strange. I think it is necessary to record the configuration process. First, […]

  • Tencent cloud service tutorial (1) (cloud live as an example)

    Time:2020-7-10

    background If the project involvesInstant messaging IMperhapslive broadcastIn this kind of business scenario, the third-party services are generally selected, and Tencent has done a good job in this respect. The dominance of QQ and wechat is obvious. Tencent’s service interfaces are provided to developers in the form of API documents. They are troublesome when they […]

  • Using Python scripts to read data code instances from a file

    Time:2020-7-10

    This article mainly introduces how to use Python script to read data code from the file. This article introduces the example code in detail, which has certain reference value for everyone’s study or work, and friends in need can refer to it Recently, the progress of self-learning Python is relatively slow. After work, I look […]

  • Analysis of word cloud in full name collection by scrapy

    Time:2020-7-9

    Introduction to scratch Scrapy is a set of asynchronous crawler framework based on twisted and pure python. Users can easily implement a crawler by customizing and developing a few modules, which can be used to capture web content and various pictures, which is quite convenient Overall structure and composition Scratch engine The engine is responsible […]

  • Git upload Android project to GitHub

    Time:2020-7-9

    @[toc] Only One.Only One.Only One. preface One day, I received the demand for the revision of the old project. My beloved Android just remembered that a little friend asked me how to upload the local Android project to GitHub. It has been a long time. I just took this opportunity to play it again and […]

  • When restarting idea, the SSM framework file of Maven project changes color, and all @ annotations are invalid

    Time:2020-7-9

    Restart the SSM framework of idea Maven project. All @ annotations are invalid, and there is a small yellow circle on each file. Moreover, I found that the jar package of Maven for all the project building projects is gone, that is to say, it is not a maven project at all. This is a […]

  • API boot 2.1.6 / 2.2.1.release

    Time:2020-7-9

    About apiboot Apiboot is the landing solution of interface services, which provides a series of components out of the box. It simplifies the integration of mainstream third-party frameworks through encapsulation, so as to improve the development efficiency of developers, learning costs, reduce the threshold of entry, and truly realize out of the box use!!! Developers […]

  • Redgate SQL compare uses the command line for database synchronization

    Time:2020-7-9

    @TOC Develop good habits The first time I wrote a blog on CSDN, I was obsessive-compulsive and a heavy tool dependent. I used various tools in my work and liked to find more black technology and high-tech products. All this is nonsense. I just want to form a good habit and write the beginning. About […]