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APP INVENTOR硬件交互学习教程06——硬件参数上报 - 创客硬件开发 - 清泛IT...
... = 7;
const int bluetoothPin = 13;
// 变量定义
int inByte=0; //接收参数
#define TRUE 1
#define FALSE 0
void setup()
{
// 配置输出引脚
pinMode(ledPin1, OUTPUT);
pinMode(ledPin2, OUTPUT);
pinMode(ledPin3, OUTPUT);...
Hidden Features of PHP? [closed]
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edited Feb 23 '10 at 20:28
community wiki
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Why are all fields in an interface implicitly static and final?
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answered Oct 3 '09 at 14:32
Adriaan KosterAdriaan Koster
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How can I replace every occurrence of a String in a file with PowerShell?
...cation
– Loïc MICHEL
Dec 6 '13 at 20:38
2
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How to force Chrome browser to reload .css file while debugging in Visual Studio?
I'm currently editing a .css file inside of Visual Studio 2012 (in debug mode). I'm using Chrome as my browser. When I make changes to my application's .css file inside of Visual Studio and save, refreshing the page will not load with the updated change in my .css file. I think the .css file is stil...
How to call getClass() from a static method in Java?
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10 Answers
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git difftool, open all diff files immediately, not in serial
...forms a directory diff between arbitrary commits.
Starting with git v1.7.10, the git-diffall script is included in the contrib of the standard git installation.
For versions before v1.7.10, you can install from the git-diffall project on GitHub.
Here is the project description:
The git-diff...
PersistentObjectException: detached entity passed to persist thrown by JPA and Hibernate
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130
This is a typical bidirectional consistency problem. It is well discussed in this link as well a...
Node.js: printing to console without a trailing newline?
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1090
You can use process.stdout.write():
process.stdout.write("hello: ");
See the docs for detai...
Apply CSS Style to child elements
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This code "div.test th, td, caption {padding:40px 100px 40px 50px;}" applies a rule to all th elements which are contained by a div element with a class named test, in addition to all td elements and all caption elements.
It is not the same as "all td, th and caption el...