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PIC单片机(Peripheral Interface Controller)是一种用来开发和控制外围设备的集成电路(IC)。一种具有分散作用(多任务)功能的CPU。与人类相比,大脑就是CPU,PIC 共享的部分相当于人的神经系统。

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spring boot 2 上传文件大小限制的配置不生效解决方式

上传文件文件过大时出现如下错误: org.apache.tomcat.util.http.fileupload.FileUploadBase$FileSizeLimitExceededException: The field pic exceeds its maximum permitted size of 10485760 bytes. 因为springboot内置tomact的的文....

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IOS基础之切回到主线程的N种方式

方式一:GCD (最常用) 使用GCD又有2种方式:异步回到主线程和同步回到主线程。2种方式的差别在于是否会阻塞原来的线程。 见下方的代码和日志 异步回到主线程(建议使用) dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_...

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CSDN英雄大会上,跟苏某翻译的敏捷软件开发合影留念

[img]http://dearwolf.iteye.com/upload/picture/pic/10798/1819886a-f09e-3db9-a54f-182677f08557.jpg[/img]没好意思用另外一根指头。大家看清楚这本书的长相吧~~~

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pytesseract 获取图片上字符串,及增加亮度, {MOD}感,对比度,锐度

from PIL import Image import pytesseract text = pytesseract.image_to_string(Image.open("./pic/pythontest.png")) print(text) def pic_dispose(x):     image = Image.open(x)     image.show() ...

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marathon-lb的高可用性

hi, guies: look at the pic above, image that: A is a tomcat service B is a tomcat service C is the marathon-lb service let's just all about them are only one node. A start, and use the B.marathon....

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图片逐个显示的代码

// Set slideShowSpeed (milliseconds)var slideShowSpeed = 2000;// Duration of crossfade (seconds)var crossFadeDuration = 3;// Specify the image filesvar Pic = new Array();// to add more images, just co...

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IE6滤镜透明

透明层链接无效,需要相对出去。如下   body{background: #fff; padding-top: 100px;} #pic{          width: 288px;       background: #999;     background: url(s.png) right bottom;     _background-image: no...

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asp读xml

guest.xml 殷亮pic/20.jpg湖北荆门2002-10-17 22:48:01ask10@msn.com这是一个基于XML的留言本 黄娟pic/7.jpg湖北武汉2002-10-17 22:48:01fengzhongluwei@hotmail.com你好吗? set guestXml = Server.CreateObject("MSXML.DOMDocument&quo...

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Design Patterns -- Obeserver

1. The intent of the Observer pattern is to define a one-to-many dependency such that when one object changes state, all its dependents are notified and updated automatically. see pic: The Subject he...

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Design Patterns -- Factory Method

The Factor Method pattern lets a class developer define the interface for creating an object while retaining control of which class to instantiate, see pic: To summarize, the signs that Factory Metho...

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ASP.NET----owc绘制图表

protected void pic() { string datedata = null; string sql = "select "+str2+" from cellardata where cellars='" + cellar + "' and sendtime between'&quo...

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用鼠标和键盘控制图片移动源码

 Public Class Form1 Private WithEvents panel As Panel Private WithEvents pic As PictureBox Private x, y As Integer Private Sub Form1_KeyDown(ByVal sender As Object, ByVal e As Syst...

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OpenCV学习笔记-平滑处理

平滑处理使用的函数为cvSmooth,例题如下:#include "StdAfx.h" #include #include #include void main() { IplImage* img_src=0; IplImage* img_dst=0; char* pictureImage=(char*)("guagua.bmp"); img_sr...

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单片机沉思录——再谈static

静态变量作用范围在一个文件内,程序开始时分配空间,结束时释放空间,默认初始化为0,使用时可以改变其值。     静态变量或静态函数只有本文件内的代码才能访问它,它的名字在其它文件中不可见。用法1:函数内部声明的static变量,可...

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