How can i convert .txt to .flv? - flv

I have a .flv video and want to copy it. l modified the suffix of the video. l opened this file using sublime and copy data. Then I created new .txt file, pasted data, saved it. Finally, I modified the new text file to .flv. It cannot work. I tried to make you understand my problem. Can somebody tell me the reason?

Related

Cant open a .docx file after overwriting it with a different encoding

This is not exactly a programming question but I came to this problem while I was trying to access to a .docx document using Python.
Basically, I opened manually the .docx with notepad and I overwrote it with utf-8 encoding (ANSI was the default encoding). After I did this if I try to open the document I see the next message: "We're sorry. We can´t open filename because we found a problem with its contents". Clicking on details you'll see "The file it's corrupt and cannot be opened".
It doesn't matter if I save the file with ANSI again, it won't open. Later I tried it with a new document and the same thing happened, but it also happens if I overwrite it with "ANSI" (even that it's the default one).
I can still open it with notepad so my question is: Is there a way to recover my file or to convert it to a readable document?
I've tried every single Method of the following link https://learn.microsoft.com/en-US/office/troubleshoot/word/damaged-documents-in-word and none of them worked.
Edit: If I open any ms-word with notepad and I save it with any encoding I wont be able to open it with ms-word anymore. I don't know why but if I open the document and erase the first two letters (PK - which I believe stands for zip document) I can open the file with ms-word but it would have unreadable characters.
Thank you in advance
Word files are zip archives containing XML, which is already encoded in UTF. A zip archive is a binary format and is not encoded. Notepad makes a guess, but it's wrong. That's why when you reopen the Word file that you thought you saved in UTF, Notepad still thinks it's ANSI format.
Unfortunately, your file is hosed. It's not even a zip archive anymore, so you can't open it to extract the text from the XML. Best to experiment on a copy next time.

How to manipulate the content of a MS Word compressed file format

I know that the microsoft docx file format is a compressed zip archive. I analyzed it and I think I understand that I can manipulate it by changing the content of the /word/document.xml file inside this file structure.
But after I zip the folder again and try to open it, MS-Word complains with a message like:
"The file ... cannot be opened because its content is causing problems. "
I wonder which is the correct method to zip the content of the xml files after manipulating? Or is there something like a checksum I have overseen?
The reason why ms word complains about my manipulated docx format was, that the compressed file structure was within another folder, which I created to edit the document.xml file.
It is important that the xml files are located in the same root folder structure as in the original file.
A similar question has been asked on StackOverflow here.

copy pairs of files with same filename and different file extension

So I'm trying to copy files for statements so there is a pdf and an xml file with the same name and different file extensions. I need to copy lets say 1000 files at a time so that would be 500 pairs of pdf and xml files. I'm trying setup a batch file to do this, but I'm not sure how to get it to check the filenames to get the pair to copy at the same time. The reason I need the pair is because if just one or the other is there it will bomb out and not process. Any help is greatly appreciated.
Thanks,
Corey

How can I read lines from a file in Typo3?

I have to read in a big file in Typo3 (Version 6.2.10) in a plugin we wrote. The file is uploaded via the backend and as it changes it will be newly uploaded.
Currently I use:
$file->getOriginalResource()->getContents();
$file is a \TYPO3\CMS\Extbase\Domain\Model\FileReference.
That works fine, as long as the file in question is small enough. The problem is, that the content of the file is read in the memory completely. With bigger files I reach the point, at which this fails. So my question is, how can I read in the contents of the file line by line?
You can copy it to a temporary local path with
$path = $file->getOriginalResource()->getForLocalProcessing(false);
Then you can use fgets as usual to loop through the file line by line.

C# folder and subfolder

Upon numerous searches, I am here to see if someone has any idea on how I should go about tackling this issue.
I have a folder with sub-folders. The sub-folder containers each has files of different file types e.g. pdf, png, jpeg, tiff, avi and word documents.
My goal is to write a code in C# that will go into the subfolder, and combined all the files into one pdf using the name of the folder. The only exception is that a file such as avi will not be pdf'ed in which case I want a nudge as to which folder it is and possibly file name. I am trying to use the form approach, so that you can copy in the folder pathname and also destination of the created pdf.
Thanks.
to start, create a FolderBrowserDialog to get the root folder. Alternatively just make a textbox in which you paste the folder name ( less preferred since the first method gives you nicer error-handling straight out of the box )
In order to iterate through, see How to: Iterate Through a Directory Tree
To find the filetype, check System.IO.FileInfo.Extension for each file you iterate through. Add those to list with the data you need. ( hint, create a list of objects in which your object reflects the data you need such as path, type etc,... ). If its an avi don't toss it in the list but flash a warning (messagebox?) instead.
From here the original question gets fuzzy. What exactly do you need in the pdf. Just the filenames and locations or do you actually want to throw the actual contents of the file in pdf?