tagged [file-io]
How to copy a file to another path?
How to copy a file to another path? I need to copy a file to another path, leaving the original where it is. I also want to be able to rename the file. Will FileInfo's CopyTo method work?
How can I read a single character at a time from a file in Python?
How can I read a single character at a time from a file in Python? In Python, given the name of a file, how can I write a loop that reads one character each time through the loop?
How to read a specific line using the specific line number from a file in Java?
How to read a specific line using the specific line number from a file in Java? In Java, is there any method to read a particular line from a file? For example, read line 32 or any other line number.
How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office? How can I create an Excel spreadsheet with C# without requiring Excel to be installed on the machine that's ru...
How do I restore a file from the recycle bin using C#?
How do I restore a file from the recycle bin using C#? Moving files to the recycle bin and emptying the recycle bin are well documented, but how can a file be programmatically restored from the recycl...
- Modified
- 20 Feb at 14:55
How to see if a directory exists or not in Perl?
How to see if a directory exists or not in Perl? To see if a file exists before using it, we can use: But how to indentify a directory exists or not?
How can I read a large text file line by line using Java?
How can I read a large text file line by line using Java? I need to read a large text file of around 5-6 GB line by line using Java. How can I do this quickly?
- Modified
- 18 Dec at 15:6
How to get File Created Date and Modified Date
How to get File Created Date and Modified Date I have an .NET EXE file . I want to find the file created date and modified date in C# application. Can do it through reflection or with IO stream?
- Modified
- 3 Dec at 01:45
Getting the inputstream from a classpath resource (XML file)
Getting the inputstream from a classpath resource (XML file) In Java web application, Suppose if I want to get the InputStream of an XML file, which is placed in the CLASSPATH (i.e. inside the folder)...
- Modified
- 27 Apr at 12:6
How can I determine if a file is binary or text in c#?
How can I determine if a file is binary or text in c#? I need to determine in 80% if a file is binary or text, is there any way to do it even quick and dirty/ugly in c#?
How to delete a whole folder and content?
How to delete a whole folder and content? I want the users of my application to be able to delete the DCIM folder (which is located on the SD card and contains subfolders). Is this possible, if so how...
- Modified
- 17 Aug at 14:32
How to read a file from jar in Java?
How to read a file from jar in Java? I want to read an XML file that is located inside one of the `jar`s included in my class path. How can I read any file which is included in the `jar`?
Ant: How to execute a command for each file in directory?
Ant: How to execute a command for each file in directory? I want to execute a command from an Ant buildfile, for each file in a directory. I am looking for a platform-independent solution. How do I do...
- Modified
- 15 Mar at 04:37
Save and load MemoryStream to/from a file
Save and load MemoryStream to/from a file I am serializing an structure into a `MemoryStream` and I want to save and load the serialized structure. So, How to Save a `MemoryStream` into a file and als...
- Modified
- 21 Dec at 22:45
FileInfo.MoveTo() vs File.Move()
FileInfo.MoveTo() vs File.Move() Is there any difference between these two methods of moving a file?
File.Move Does Not Work - File Already Exists
File.Move Does Not Work - File Already Exists I've got a folder: > c:\test I'm trying this code: I get exception: > File already exists The output directory definitely exists and the input file is the...
How can I read large text files line by line, without loading them into memory?
How can I read large text files line by line, without loading them into memory? I want to read a large file (>5GB), line by line, without loading its entire contents into memory. I cannot use `readlin...
Check line for unprintable characters while reading text file
Check line for unprintable characters while reading text file My program must read text files - line by line. Files in UTF-8. I am not sure that files are correct - can contain unprintable characters....
Copy files with widestring path in C++
Copy files with widestring path in C++ I'm having some trouble using wchar_t* strings for copying a file, how do I open them in C/C++ I need to use wide chars because the filenames are in unicode with...
- Modified
- 2 Aug at 13:55
Append to a file in Go
Append to a file in Go So I can read from a local file like so: And I can write to a local file But how can I append to a file? Is there a built in method?
How do I tell if a file does not exist in Bash?
How do I tell if a file does not exist in Bash? This checks if a file exists: How do I only check if the file does exist?
How to get all files under a specific directory in MATLAB?
How to get all files under a specific directory in MATLAB? I need to get all those files under `D:\dic` and loop over them to further process individually. Does MATLAB support this kind of operations?...
Write a circular file in c++
Write a circular file in c++ I need to write a circular file in c++. The program has to write lines in a file and when the code reaches a maximum number of lines, it must overwrite the lines in the be...
Read from a file starting at the end, similar to tail
Read from a file starting at the end, similar to tail In native C#, how can I read from the end of a file? This is pertinent because I need to read a log file, and it doesn't make sense to read 10k, ...
Open Excel file for reading with VBA without display
Open Excel file for reading with VBA without display I want to search through existing Excel files with a macro, but I don't want to display those files when they're opened by the code. Is there a way...