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AppInventor2中的二进制数据以什么样的形式传递？字节列表、字节数组是什么...
1、byte[] 类型（字节数组）的字段：App Inventor 无法直接处理字节数组，但它们可以作为扩展之间的通用 Object 类型变量进行交换。
MQTT拓展中的字节数组的处理方式就是这种，直接转换成byte[]：
@SimpleFunction(description = "Publishe...
Array.push() if does not exist?
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You could extend the Array prototype with a custom method:
// check if an element exists in a...
In Java, is there a way to write a string literal without having to escape quotes?
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edited Oct 4 '17 at 7:30
sax
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How to make a phone call programmatically?
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Get the (last part of) current directory name in C#
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Link to the issue number on GitHub within a commit message
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Just include #xxx in your commit message to reference an issue without closing it.
With new Git...
“Git fatal: ref HEAD is not a symbolic ref” while using maven release plugin
...lugin prepare step i.e. mvn release:prepare --batch-mode -DreleaseVersion=1.1.2 -DdevelopmentVersion=1.2.0-SNAPSHOT -Dtag=v1.1.2 -X from an Atlassian Bamboo plan. However doing the same in the command line works fine. The full error stack is below.
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How to write a UTF-8 file with Java?
I have some current code and the problem is its creating a 1252 codepage file, i want to force it to create a UTF-8 file
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What is the difference between an Azure Web Site and an Azure Web Role
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Get the latest record from mongodb collection
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This is a rehash of the previous answer but it's more likely to work on different mongodb vers...