Tag:Newly build

  • Django + react full stack development: MTV pilot


    Environment configuration Let’s start with my environment: Manjaro 19.02 Python 3.8.1 Django 3.0.4 Django REST framework 3.11.0 Node 13.9.0 yarn 1.22.0 Basically, I will keep using the latest version (that is, I will keep updating on my blog). Create a new project folder firstmkdir react_drf, in order to separate from the local environment, we create […]

  • Drawing a rectangle with a brush and canvas in Android


    scene In Android, the brush uses the paint class, and the canvas uses the canvas class to represent it. Basic steps of drawing First, write a custom view class inherited from view, then rewrite its OnDraw method, and finally add the custom view to actvity. effect     Note: Blog:https://blog.csdn.net/badao_liumang_qizhi Official accountDomineering procedural apeGet programming […]

  • New invalid extraction structure template for custom data source


    When creating a custom data source from a data table, an error is reported when the table is Mar: invalid extraction structure template mar of data source zmar.   The reason for this problem is that the referenced data table contains quantity field or currency field, and the unit or currency referenced by this field […]

  • Tips of using pycharm in backend development


    catalog Tips of using pycharm in backend development 1. Instructions for use 2、database 3、HTTP Client   1. Instructions for use First of all, the functions used in this article are supported by pycharm professional edition. Other editions, such as community edition and Education Edition, are not necessarily supported. As a back-end developer, I guess there […]

  • Four examples of mending animation in Android (with code download)


    scene Four kinds of mending animation in Android. Transparency gradient animation     Rotate animation     Scale animation     translating animation     Note: Blog:https://blog.csdn.net/badao_liumang_qizhi Official accountDomineering procedural apeGet programming related ebooks, tutorials and free downloads. realization Transparency gradient animation First, add an ImageView to the layout file, and set the picture source […]

  • How to remove the coding prefix when writing a file


    As we all know, documents have different codes. For example, our commonly used Chinese codes are: utf8, gk2312, etc. In Windows operating system, the new file will be prefixed with several characters at the beginning to identify the encoding. For example, create a new text file and write wordsHello, save as utf8.HelloIt takes up 5 […]

  • Project templates based on react, Redux, webpack, and react router.


    Lucian characteristic Get started quicklyThere are no other cli concepts. As long as you can react, Redux, webpack, react router, you can quickly build a background management platform. Route matching, including URL input, JS jump and menu switch. Action, you do not need to define action repeatedly, such as wait for action, successful action, and […]

  • Simple implementation of Android embedded solution AspectJ of AOP


    Personal blog http://www.milovetingting.cn Simple implementation of Android embedded solution AspectJ of AOP Definition of AOP AOP is the abbreviation of aspect oriented programming, which means: a technology to realize the unified maintenance of program functions through precompiling and dynamic agent during operation. The above definition of AOP is quoted from Baidu Encyclopedia. AOP application scenarios […]

  • Sublimetext3 added to the right-click menu, “open with sublimetext3”


    Create a new file sublime? Addright.inf in the sublime Text3 installation directory Document content: [Version] Signature=”$Windows NT$” [DefaultInstall] AddReg=SublimeText3 [SublimeText3] HKCR, “* \ \ shell \ \ sublimetext3”,,, “open with sublimetext3″ hkcr,”*\\shell\\SublimeText3\\command”,,,”””%1%\sublime_text.exe”” “”%%1″” %%*” HKCR, “directory \ shell \ sublimetext3”,,, “open with sublimetext3″ hkcr,”*\\shell\\SublimeText3″,”Icon”,0x20000,”%1%\sublime_text.exe, 0″ hkcr,”Directory\shell\SublimeText3\command”,,,”””%1%\sublime_text.exe”” “”%%1″”” Then right click the file and select Install. […]

  • Spring boot security integrates JWT authorization restapi


    Reprint to original address This tutorial focuses on the integration of spring boot security with JWT authorized rest API. Basic environment technology edition Java 1.8+ SpringBoot 2.x.x Security 5.x JWT 0.9.0 Create project Initialize project mvn archetype:generate -DgroupId=com.edurt.sli.slisj -DartifactId=spring-learn-integration-security-jwt -DarchetypeArtifactId=maven-archetype-quickstart -Dversion=1.0.0 -DinteractiveMode=false Modify pom.xml to add support for security and JWT <?xml version=”1.0″ encoding=”UTF-8″?> <project […]

  • Mac package app as dmg


    In the simplest way of packaging, theAppPack asDMG, realize shared distribution and fast installation 1. New dmg Open the disk tool and create a new dmg File->New Image->Blank Image Create dmg   2. Add documents Right click on the diskman to open Right click – > show in finder Create shortcut key ln -s /Applications […]

  • Itellij jar package


    step Select File – > project structure… – > artifacts, create an empty jar package, and name it test.jar Create a manifest.mf file New selectionCreate Manifest…, modify selectionUse Existing Manifest… Set packaging directory (files to be packaged) Select build – > build artifacts… – > appmain… – > build to generate jar package, as shown […]