Questions tagged as 'arquivo'

Tagged questions
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save to file a backend return

My backend controller returns a file of type xlsx to my front, this is the method that returns: public FileResult ListarLivrosExcel() { // Gerando minha planilha e recebendo-a using (ExcelPackage arquivoExcel = new BmpoDTO...
asked by 20.02.2017 / 11:37
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CSV In Ruby - Doubt

Good afternoon guys, I'm having a hard time understanding how Ruby works with csv, I need to read a file and import the data from that file into a variable I have a file named die.txt so Id | Nome | Endereco 1 | Renato | Alameda das magnol...
asked by 09.02.2017 / 16:41
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How to read large text files on Android?

I would like to know some tips on how to read large files on Android, as an example I give the GTFS (Google Transit) files that most often have 80 MB I am putting this data on a server (Firebase) with use of Android application utility. Bu...
asked by 11.09.2016 / 19:56
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Write / Read large files

I'm having a bit of trouble in an academic project where I have to generate a certain number of records to have an X-sized file. Eg 20gb of a .bin for so many records. My problem is how to do this as soon as a file like this pops up th...
asked by 29.08.2016 / 16:42
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Open file in Modal Dialog

I'm retrieving a given path file and would like to display the response in a Modal. This is an excerpt of HTML that calls the servlet (MSD) by passing the file path as a parameter: <a class="btn-doc-sm btn-default" type="button" href="MS...
asked by 03.10.2016 / 22:31
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Read Java file with delimiter

I have the following txt file: 38461; Rui Brito; 34561; Rui Brito; 10 31231; Rui Brito; 6 And the following code: ArrayList<Aluno> listaAlunos = new ArrayList<Aluno>(); public void lerFicheiroPauta(String nomeFicheiro) {...
asked by 05.06.2016 / 16:16
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Files with .XLX extension of excel converted to .xlx.crypt extension on my desktop where saved. What to do? [closed]

Files with xlx extension in excel have been moved to .xlx.crypt. I think you got a virus. Would you know how to remove and not lose the files? Thanks for the help in advance     
asked by 25.05.2016 / 22:50
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Read from file and use read parts to call functions

I have a file that contains calls to functions in my code. Some examples of functions are criar(), inserir(elemento, conjunto), listar(conjunto) where arguments are integers passed to the function. These functions should be called through...
asked by 04.11.2015 / 18:13
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Pick up the name of an image by Php or JS

Well, I have a form that has a input of type ='file' . I've seen it on various websites and examples of how to do it and all that I testo do not work. the code I can not share more is more or less so. I have a form with the input...
asked by 23.09.2015 / 14:32
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Unlink: Permission Denied - Trying to get property of non-object

Good afternoon guys, Recently I've been trying to do an image management where I need to use the unlink. Here is the full code for the function: $query_listaPic = "SELECT * FROM tbl_imagem WHERE tbl_produto_id = '$id'"; $listaPic = mysql_qu...
asked by 22.10.2015 / 17:54