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App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网

...计的轻量级协议,基于TCP协议实现。 MQTT 协议文档:https://mqtt.org/ 虽然 App Inventor 有现成的 MQTT 扩展,但它们需要额外的 JavaScript 或外部配置文件。此处介绍的 MQTT 客户端组件完全独立工作,不需要任何外部元素。...
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How to request Administrator access inside a batch file

...ed to support command line arguments and a 64 bit OS. Thank you Eneerge @ https://sites.google.com/site/eneerge/scripts/batchgotadmin @echo off :: BatchGotAdmin :------------------------------------- REM --> Check for permissions IF "%PROCESSOR_ARCHITECTURE%" EQU "amd64" ( >nul 2>&a...
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AI2 Media Notification

...fy AlbumImage as follows: Type Prefix Example URL http or https https://ullisroboterseite.de/android-AI2-MediaNotification/MediaNotification.png Asset // or nothing //MediaNotification.png or simply MediaNotification.png File, relative path / /data/user/...
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Android REST client, Sample?

... There is another library with much cleaner API and type-safe data. https://github.com/kodart/Httpzoid Here is a simple usage example Http http = HttpFactory.create(context); http.post("http://example.com/users") .data(new User("John")) .execute(); Or more complex with callbacks ...
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How to add an Access-Control-Allow-Origin header

...rackspace-cloud-control-panel" --header "X-Auth-User: your-cloud-username" https://auth.api.rackspacecloud.com/v1.0 From the results returned, extract the values for X-Auth-Token and X-Storage-Url curl -X POST \ -H "Content-Type: font/woff" \ --header "X-Auth-Token: returned-x-auth-token" ret...
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Retrieve specific commit from a remote Git repository

...t; can be a remote repo name (e.g. origin) or even a remote repo URL (e.g. https://git.foo.com/myrepo.git) <commit> can be the SHA1 commit for example git fetch https://git.foo.com/myrepo.git 0a071603d87e0b89738599c160583a19a6d95545 after you fetched the commit (and the missing ancestors)...
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Is there an equivalent of CSS max-width that works in HTML emails?

... This is the solution that worked for me https://gist.github.com/elidickinson/5525752#gistcomment-1649300, thanks to @philipp-klinz <table cellpadding="0" cellspacing="0" border="0" style="padding:0px;margin:0px;width:100%;"> <tr><td colspan="3" ...
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Does C# have extension properties?

...etimes language design is a very long game!" Source: comments section in https://blogs.msdn.microsoft.com/dotnet/2018/11/12/building-c-8-0/ I stopped counting how many times over the years I opened this question with hopes to have seen this implemented. Well, finally we can all rejoice! Micros...
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What is the best (and safest) way to merge a Git branch into master?

... like the following: git checkout master git rebase -i test Details for https://www.atlassian.com/git/tutorials/merging-vs-rebasing/the-golden-rule-of-rebasing appendix: if you are not sure about rebasing operations, please refer to: https://git-scm.com/book/en/v2/Git-Branching-Rebasing ...
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class

...d library. It has a Singleton Module just as an FYI. This is pretty good. https://www.youtube.com/watch?v=i4uiyWA8eFk share | improve this answer | follow | ...