1. Create a project
2. Core: add a new file usar_fputc.c (name whatever you want), add the file to the project Go
#include “stdio.h”
#include “stm32f1xx_hal.h”
extern UART_Handl
Tag: Library
HAL library serial interrupt reception
1. Use CubeMX to configure serial port 1 (1) Configure the baud rate of serial port 1 to 9600. If the baud rate is set too high, sometimes the message will not be received. Encountered. Then open t
Arduino serial library function
Library function directory
if (Serial)
available()
availableForWrite() begin()
end()
find()
findUntil()
flush() parseFloat()
parseInt()
peek()<
iPhone – memory leak in the system library
The following is my memory. I am not sure if it leaks, but there are 6 leaks. When hiding my system library, in the grouping column, I checked that the lefeage is not displayed below (At the bottom
Dr. Brew: DYLD: Library is not loaded & errors: no ZLIB formula available
When I brew doctor I get the following error:
dyld: Library not loaded: /usr/lib/libltdl. 7.dylib
Referenced from: /usr/local/bin/php
Reason: image not found
Error: No available formula for
[Oracle] Rman Duplicate Replication Library
Basic environment:
Purpose: to restore from the source database to the test library by means of physical recovery of RMAN.
How to verify, insert a few pieces of data in the source database
.NET Framework Features New Category (Globalization) Functional Category Library: Microsoft Visual Studio International Pack 1.0 Edition Beta1
.NET Framework’s new class library for globalization: Microsoft Visual Studio International Pack 1.0 Beta1
To promote it, those who need it can go to the Microsoft website Download
http
SVN creates a repository to configuration
svnadmin create /opt/svn/daicw #Create Repository After creating the cd to the creation folder, here is daicw, in Join the folder conf
There are three files authz passwd svnserve.conf
Special exceptions for Jetty + Json-lib library
Today the project was started with Jetty, it started normally under Tomcat, and it was started in the Jetty container, and a ClassNotFoundException was reported inexplicably : net.sf.json.JSONObjec