int stringToBinary(char *from,char *to) { FILE *out; char *dest; long int len = getFileLength(from); out=fopen(to,"wb"); if(!out){printf("error write %s",to); exit(-1); } dest = new char[len+1]; if(!dest){ printf("malloc error :%ld",len+1); exit(-1); } char ...
将一个 CFunc 强制类型转换为指针通常是安全的,但是不应该对转换后的指针执行任何的 read,write 操作,可能会导致运行时错误。数组 仓颉使用 VArray 类型与 C 的数组类型映射,VArray 可以作为函数参数和 @C struct 成员。当 VArray<T, $N> 中的元素类型 T 满足 CType 约束时, VArray<T, $N> 类型也满足 CT...
Can std::string be passed across dll boundaries. (i.e) can I export a class with public functions that has std::string params? Can you share global variables between a DLL and a calling program? can't open file to write, permission denied Cannot add existing x64 platform to new project...
int Base64encode_len(int len) { return ((len + 2) / 3 * 4) + 1; } int Base64encode(char *encoded, const char *string, int len) { int i; char *p; p = encoded; for (i = 0; i < len - 2; i += 3) { *p++ = basis_64[(string[i] >> 2) & 0x3F]; *p++ = ...
publicstaticbyte[] ConvertToBinary(stringPath) { FileStream stream =newFileInfo(Path).OpenRead(); byte[] buffer =newbyte[stream.Length]; stream.Read(buffer,0, Convert.ToInt32(stream.Length)); returnbuffer; } #endregion byte[] file = Convert.FromBase64String(datass); ...
Win32.RegistryKey]::OpenRemoteBaseKey [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey 'The network path was not found.' [PowerShell] Disable File and Print Sharing on Public and Private Network Category [powershell] Help Deleting Rows in an excel document [PowerShell] How to change Windo...
如果函数调用成功,将返回一个类型为HINTERNET的句柄,表示连接的上下文。如果函数调用失败,返回NULL。可以使用GetLastError函数获取详细的错误信息。 InternetConnect用于建立连接后,可以使用返回的句柄执行相关的协议操作,如 FTP 或 HTTP 操作。使用完连接后,同样需要使用InternetCloseHandle函数关闭相应的句柄,以释放资源。
string(TOLOWER "${PROJECT_NAME}" project_name_lower) write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/${project_name_lower}-config-version.cmake" VERSION ${APR_MAJOR_VERSION}.${APR_MINOR_VERSION}.${APR_PATCH_VERSION} COMPATIBILITY SameMajorVersion ) install(TARGETS ${...
Access remote PC's share file by UNC path with username/password Access remote registry read / write with C# Access to Message Queuing system is denied Access to the path 'C:\' is denied. access to the port com1 is denied c# Access to the registry key 'HKEY_CLASSES_ROOT\name of the...
git-unpack-file(1) git-unpack-objects(1) git-update-index(1) git-update-ref(1) git-update-server-info(1) git-upload-archive(1) git-upload-pack(1) git-var(1) git-verify-pack(1) git-verify-tag(1) git-web--browse(1) git-whatchanged(1) git-write-tree(1) git(1) gitk(1) git...