ERR_EXIT("open src error"); if ((outfd = open(argv[2], O_WDONLY|O_CREAT|O_TRUNC, 0644)) == -1) ERR_EXIT("open dst error"); //将infd的内容写入到outfd char buf[1024]; int nread; while ((nread = read(infd, buf, 1024) >0) { write(outfd, buf, 1024); } close(in...
OpenOCD : Error: Error connecting DP: cannot read IDR 没有连接单片机或是连接单片机没有开机。 Warn: Failed to open device: LIBUSB_ERROR_NOT_SUPPORTED:这个警告表示OpenOCD无法打开设备,因为设备不受支持。这通常是由于使用的调试适配器与OpenOCD或计算机的驱动程序不兼容所致。您可以尝试以下方法解决该问题:...
- 成功:实际写入的字节数 - 失败:返回-1,并设置error 下面为read和write函数的案例: #include<sys/types.h>#include<sys/stat.h>#include<fcntl.h>#include<stdio.h>#include<unistd.h>intmain(){intfd =open("./poem.txt",O_RDONLY);if(fd ==-1){perror("open");return-1; }intfdn =open("....
Trying other mirror. file:///mnt/cdrom/repodata/repomd.xml: [Errno 14] Could not open/read file:///mnt/cdrom/repodata/repomd.xml Trying other mirror. Error: Cannot retrieve repository metadata (repomd.xml) for repository: c6-media. Please verify its path and try again 解决办法就是把本...
解决方法在如下链接 github.com/stascorp/rdp 或者直接下载 链接:https://pan.baidu.com/s/1-eQzn6cmtkEhAnnO1UzjLQ?pwd=ol5a 提取码:ol5a 解压后termService-REG后随便找个.reg文件运行,在重启电脑即可解决OpenKeyReadOnly error (code 0)的问题。 随后可以管理员运行RDPW_Installer.exe可一键配置 ...
文章背景:打开指定路径的Excel文件,在VBA中常用的是Workbooks.Open方法,最近发现有个GetObject函数,也有类似的功能,所以本文探讨下两种打开方式的区别。 1 Workbooks.Open2 GetObject 3 两种打开方式的区别 1 Workbooks.Open 打开一个工作簿。 expression.Open(FileName,UpdateLinks,ReadOnly,Format,Password,WriteResPasswor...
#defineIS_ERR_VALUE(x)unlikely((x)>=(unsigned long)-MAX_ERRNO)staticinlinevoid*__must_checkERR_PTR(long error){return(void*)error;}staticinline long __must_checkPTR_ERR(constvoid*ptr){return(long)ptr;}staticinline long __must_checkIS_ERR(constvoid*ptr){returnIS_ERR_VALUE((unsigned lon...
Add containerd community call to readme. Nov 27, 2024 RELEASES.md Merge pull request#11510from dmcgowan/prepare-2.1.0-beta Mar 14, 2025 ROADMAP.md Fix syntax errors in the document Jan 18, 2023 SCOPE.md Removeaufssnapshotter (deprecated since v1.5) ...
I have read the FAQ. I have searched in existing issues. Environment OS: Windows 11 scrcpy version: win64-v2.4 installation method: release x64 device model: SM_G9550 Android version: 9 Describe the bug Several attempts to initialize the...
On Error On...GoSub、On...GoTo 打开 Option Base 选项比较 Option Explicit Option Private Print # 私人 Property Get Property Let Property Set 公共 Put RaiseEvent Randomize ReDim Rem 重置 Resume RmDir RSet SaveSetting Seek Select Case SendKeys ...