The open source, cross platform, free C++ IDE. Code::Blocks is a free C++ IDE built to meet the most demanding needs of its users. It is designed to be very extensible and fully configurable. Finally, an IDE with all the features you need, having a c…
ref:http://blog.persistent.info/2013/10/a-faster-uiwebview-communication.html Use location.hash or the click() method on a dummy <a> node (instead of location.href or the src attribute of iframes) to do fast synthetic navigations that trigger aUIWeb…
Symptom This is the SAP Release Note for SAP HANA 2.0 Database Revision 034 (2.00.034.00) of the SAP HANA platform software Support Package Stack (SPS 03). Please refer to the following SAP Notes: SAP Note 2380229 - SAP HANA Platform 2.0 - Central No…
Use WCF Communication with role instance in azure 1)In worker role build WCF Service public override void Run() { // This is a sample worker implementation. Replace with your logic. Trace.TraceInformation("WorkerRole1 entry point called", "…
前面转载的几篇文章重点介绍了UART及RS-232.在工控领域除了RS-232以外,常用的串行通信还有RS-485.本文转载的文章重点介绍了RS-232.RS-422和RS-485. Overview This article explains the general concepts of the serial communication protocols RS-232, RS-422, and RS-485, including basic concepts like baud rate,…
RS-232串口一度像现在的USB接口一样,是PC的标准接口,用来连接打印机.Modem和其他一些外设.后来逐渐被USB接口所取代,现在PC上已经看不到它的身影了.开发调试时如果用到串口,一般都是用USB转串口头,如下图所示.左图为USB-to-RS-232,右图为USB-to-TTL.USB-to-RS-232和USB-to-TTL因电气特性不同,所以应用场合也不同,不能互换.本文所转载的文章,重点介绍了RS-232和TTL串口的异同. One of the tools we use most…
今天在开发过程中,一个单位跑的好好的项目,在家中的Mac下运行时,遇到了下面这个错误: "Lost connection to MySQL server at 'reading initial communication packet, system error: 61" 看错误描述应该是无法连接数据库,OK,我先检查数据库是否正常工作,phpmyadmin看了一下一切正常. 看了一下数据库配置:hostname 使用的是 127.0.0.1,看了一下网上的解决方案,大多是…
一步一步搭框架(asp.netmvc+easyui+sqlserver)-03 我们期望简洁的后台代码,如下: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; using formula; using System.Data; namespace demo.Areas.basic.Controllers { public class…
At this moment, I accomplish the interface of UART communication for PIC32MZ EC Starter Kit. This interface configures the PIC32MZ for communication with a host PC at 115200 baud. There are five functions in the interface -- Uart_Init(), Uart_Getc(),…