if not exist %BUILD_DIR% md %BUILD_DIR% :: go to build directory cd %BUILD_DIR% :: run cmake by specifing: :: - generator :: - installation directory :: - CMakeLists.txt location cmake -G "Visual Studio 12 2013 Win64" ^ -DCMAKE_INSTALL_PREFIX=D:/lib/glfw/3.3/%BUILD_PLATF...
1、判断文件夹是否存在 //spath:文件夹路径名usingSystem.IO;if(Directory.Exists(spath)) { }else{ DirectoryInfo directoryInfo=newDirectoryInfo(spath); directoryInfo.Create(); } 2、判断文件是否存在 //filePath 文件路径名if(!File.Exists(filePath)) {//MessageBox.Show(filePath + " not exists!");Fil...
"Access denied" when trying to get a handle from CreateFile for a Display "An attempt was made to access an unnamed file past its end " "error LNK2019: unresolved external symbol" with class constructor "No such file or directory", but the file exists. "some unicode in this file could...
{// Create the folder if it does not exist.if(!Directory.Exists(strFolder)) { Directory.CreateDirectory(strFolder); }// Save the uploaded file to the server.strFilePath = strFolder + strFileName;if(File.Exists(strFilePath)) { lblUploadResult.Text = strFileName +" already exists o...
Delete Cache and Reconfigure deletes the build directory and reconfigures from a clean cache. Configure Cache forces the generate step to run even if Visual Studio considers the environment up to date. Building CMake projects The CMake build step builds an already generated project binary tree. ...
When used with files, the_accessfunction determines whether the specified file exists and can be accessed as specified by the value of mode(见下图表). When used with directories,_accessdetermines only whether the specified directory exists; in Windows NT, all directories have read and write acces...
if a persistence installation is required, # you need to use the persistence path as the following: !mkdir /home/aistudio/external-libraries!pip install beautifulsoup4 -t /home/aistudio/external-libraries mkdir: cannot create directory '/home/aistudio/external-libraries': file existslooking in ...
common create brillia common crisis governs common data common data file acti common drugs common emiter common engineering cr common equity common errors plurals common faults and han common feeder common feldsper common file dialog common flax common foundation cor ...
1、判断文件夹是否存在 //spath:文件夹路径名 using System.IO; if (Directory.Exists(spath)) { } else { DirectoryInfo...directoryInfo = new DirectoryInfo(spath); directoryInfo.Create(); } 2、判断文件是否存在 // filePath 文件路径名 1.6K10 ...
这节主要讲一下操作文件和文件目录的两个静态类:File 和 Directory。...File File类是操作文件的一个静态类,可以实现对文件的创建,复制,移动等操作。...下面通过例子来演示下常用的操作: 创建文件: File.Create("demo.txt"); if(File.Exists...