今天在做EXCEL打印读取模板时报错了,错误信息如下: Microsoft Excel cannot access the file 'D:\xx.xlsx'. There are several possible reasons: • The file name or path does not exist. • The file is being used by another program. • The workbook you are trying to save has the sa…

original link Microsoft Office Excel cannot access the file ‘c:\file.xlsx’. There are several possible reasons:• The file name or path does not exist.• The file is being used by another program.• The workbook you are trying to save has the same name…

background: 项目中的一个小工具,是一个Cron Job ,每天去搜集下服务器Hadoop Job的运行状态,并生成一份报告发送给整个Team,生产报告的同时把相关的日志文件保存到固定的一台机子上,方便以后查看和分析,因为生产环境上的Log只保存7天. 问题: 日志是保存上固定的目录下面,而且是在Linux系统上面,是我们Local的一台机子.我们Email Report 无法通过 file schema 的方式访问到该文件,所以我就想通过Tomcat 搭建一个Web服务器来访问到该文…

SharePoint综合Excel数据与Excel Web Access Web部分 Excel Web Access Web零件SharePoint于Excel以电子形式提交数据. 1. 打开Excel 2010.创建空白工作薄. 2. 加入数据. 3. 点击另存为.选择文档库,点击确定,选择文档,点击确定. 4. 也能够加入Web部件. 5. 编辑部件,输入Excel的URL. 版权声明:本文博主原创文章.博客,未经同意不得转载.…

先看下面一段代码(先以共享的方式打开文件读写,然后以只读的方式打开相同文件): FileStream fs  = new FileStream(filePath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);                FileStream fs2 = new FileStream(filePath, FileMode.Open, FileAccess.Read) 或者 new FileStream(fi…

C# The process cannot access the file because it is being used by another process   The process cannot access the file because it is being used by another process.This error message is mostly comes up,when you try to access a file which is opened by …

1.通过VS2010打开项目链接VSS后,提示 Access to file"\\***\rights.dat" denied. 该提示是指没有网络访问的权限,用户要在共享文件夹有可写的权限才可以.我们在设置共享文件的时候应该允许写入. 2.在Windows2003中设置共享的写入权限有两个地方需要设置everyone的写入权限. 共享: 设置Everyone的更改权限 安全:加入Everyone的写入权限 如果还有问题,就把everyone的权限全部勾上.…

环境信息:SharePoint Server 2013 中文版,版本为15.0.4420.1017 Windows Server 2008 r2中文版 Sql Server 2012 问题描述:在SharePoint的Pages目录下,新建页面,插入Excel Web Access部件,部件中的内容无法正常显示 问题的原因:SharePoint自身的Bug,版本15.0.4420.1017为RTM版,SitePages目录下新建的页面可以正常显示,但是由于本人有套用自定义的布局页,所以必须在Pa…

https://hadoop.apache.org/docs/r2.7.2/hadoop-project-dist/hadoop-hdfs/HdfsDesign.html Introduction [相对于POSIX,放宽要求] The Hadoop Distributed File System (HDFS) is a distributed file system designed to run on commodity hardware. It has many similarities…

今天自己编译了spice-protocol spice-gtk spice qemu,然后想用virsh去创建一个虚机: # virsh define demo.xml     定义域 demo(从 demo.xml) # virsh start demo     cannot access storage file (as uid:107, gid:107)  permission denied 解决方法: Changing /etc/libvirt/qemu.conf make workin…