sistema-de-arquivos

Always when I have folder permissions issue on my Ubuntu OS, I usually give the 777 permission for the particular folder. I u ... older. Is that true? It would be nice too if the answer could explain better about the differences between 644, 755 and 777.

Why don't files and folders still accept a few different characters? I believe it must have some programmatic influence to ... that this question is more about the history of creation (so it has a little to do with programming) of systems operational.

Hello, my doubt is not exactly about programming issues, but about Linux and its file access permissions. Recently, I had t ... the linux system files. In the meantime, I can't find nowhere specifying this. Would anyone know how to tell me that? Thanks.

I am using DriveInfo.GetDrivers() to take the names of the disk drives present on the machine and list them in a TreeView. I ... layed like this: The problem is that in this medium ai has pendrive connected, network HD and CD-Rom disk in the middle.

I have a JAVA application that needs to store profile images that the user uploaded. //no meu LOCALHOST eu uso esse caminho ... user uploaded will be overwritten. I read about saving files in mySql, is it a good practice? Thank you for your attention.

I am studying the módulo os of the standard library of Python and I notice that in many cases a function is allowed to receiv ... os.chdir in os.supports_fd My doubts are: what is a descritor de arquivo? what is a descritor de diretório aberto?

I have a function to read the files from the folder, and it is not working. I need a functional function that reads the file ... rquivos = diretorio.GetFiles("*.xml; *xlsx;"); string[] files = System.IO.Directory.GetFiles(fbd.SelectedPath);

Guys, I'm trying to create a script to delete my files and folders safely, just like shred does, srm , etc...but I would lik ... rsively in a directory for all files and not by opening a specific file or passing it as an argument. Anyone have any ideas?

Is the character "; " allowed in the filename? In windows you can use the character" ; " in the naming of files without any p ... ched about file naming, and found several topics talking about other characters, however, I found nothing talking about " ;".

Is not a good programming practice? void leitura(FILE *arq) { if((arq = fopen("dificuldade.txt","r")) == NULL) printf( ... pois tenho que fechar o arquivo... ? } fclose(arq); } } main() { FILE *arq; impressao(arq); return 0; }

In PHP, is there any way [or some function that has the purpose] to get the directory where temporary files are saved in a ce ... not exist, it returns a file name along with the temporary folder. But I want to know how to get only the temporary folder.