Recent questions tagged file

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file - How do I join two paths in C#?

How do I join two file paths in C#? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file - Convert URL to normal windows filename Java

Is there a way to convert this: /C:/Users/David/Dropbox/My%20Programs/Java/Test/bin/myJar.jar into this?: C: ... and easy way of doing this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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561 views

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file upload - PHP: What's the point of UPLOAD_ERR_INI_SIZE?

The PHP manual has a section called Handling file uploads. That section has a subsection called Error Messages ... never check for it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file upload - Spring Boot + Jersey type filter - Bad request 400 for service Consumes MULTIPART_FORM_DATA

I'm using Spring boot v1.5.10 + Jersey v2.25.1, configured jersey as filter to access static folder files. ... ://localhost:8080/save (works) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file - Partially truncating a stream (fstream or ofstream) in C++

I am trying to partially truncate (or shorten) an existing file, using fstream. I have tried writing an EOF ... help would be appreciated... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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972 views

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file get contents - PHP sending variables to file_get_contents()

I want to be able to send a few variables to a file through file_get_contents(). This is firstfile.php: <?php ... let you do this in PHP? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file io - Matlab: How to read in numbers with a comma as decimal separator?

I have a whole lot (hundreds of thousands) of rather large (>0.5MB) files, where data are numerical, but with a ... for R, but I use Matlab. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file - Error with double backslash in Windows path in Python

I want to work with paths in Windows in Python 3.3, but I have an error: FileNotFoundError: [Errno 2] No ... problem. What am I doing wrong? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file io - Cross-thread operation not valid: Control accessed from a thread other than the thread it was created on

I am writing a filewatcher windows application which will look for changes in a specified folder and then logs the ... thread it was created on. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file get contents - How to get results from the Wikipedia API with PHP?

I'm probably not supposed to use file_get_contents() What should I use? I'd like to keep it simple. Warning: ... failed! HTTP/1.0 403 Forbidden See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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811 views

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file io - Read large CSV in java

I want to read huge data from CSV, containing around 500,000 rows. I am using OpenCSV library for it ... I can avoid OutOfMemoryError exception. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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523 views

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file - SSH Connection with Python 3.0

How can I make an SSH connection in Python 3.0? I want to save a file on a remote computer where I have password-less SSH set up. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file upload using httppost android

I have tried so many methods and answers that described on stack overflow and other blogs for uploading a file ... me with a complete answer. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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749 views

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file - How to save images from Camera in Android to specific folder?

Basically, what I want to do is allow the user to make their own folder and then go to an activity ... pictures into that specific folder. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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646 views

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file - Command Line Pipe Input in Java

Here is a simple piece of code: import java.io.*; public class Read { public static void main(String[] args) ... doesn't work. Reset etc also. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

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file - How can a C++ binary replace itself?

I asked this question in a more general design context before. Now, I'd like to talk about the specifics. ... Windows is the primary target. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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683 views

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file - Java WatchService not generating events while watching mapped drives

I implemented a file watcher but I noticed that java nio file watcher doesn't generate events for files being ... some thing, any thoughts? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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691 views

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file - iPhone Documents directory and UIFileSharingEnabled, hiding certain documents

I want the user to be able to access the files in the documents directory but am using core data and dont want ... it will still get backed up? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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565 views

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file - Java 7 WatchService - Ignoring multiple occurrences of the same event

The javadoc for StandardWatchEventKinds.ENTRY_MODIFY says: Directory entry modified. When a directory is registered for this ... into one event? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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719 views

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file - How to convert a string to UTF8 in Ruby

I'm writing a crawler which uses Hpricot. It downloads a list of strings from some webpage, then I try to ... convert this to readable UTF-8? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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489 views

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file io - Implementing use of 'with object() as f' in custom class in python

I have to open a file-like object in python (it's a serial connection through /dev/) and then close it. ... objects already that I can look at? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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576 views

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file - How do I zip the contents of a folder using python (version 2.5)?

Once I have all the files I require in a particular folder, I would like my python script to zip the folder ... could I go about doing it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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file io - Why does a read-only open of a named pipe block?

I've noticed a couple of oddities when dealing with named pipes (FIFOs) under various flavors of UNIX (Linux, ... are they different and why? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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492 views

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file handling - Why is my iOS app not showing up in other apps' "Open in" dialog?

I am trying to implement the registering process that allows my iOS app to show up in the "Open in" list of other ... </dict> </dict> </array> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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899 views

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file io - Java difference between FileWriter and BufferedWriter

What's the difference between those? I'm just learning Java ATM, but it seems like I can write to a file ... the memory and writes it once? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

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file - Difference between java.io.PrintWriter and java.io.BufferedWriter?

Please look through code below: // A.class File file = new File("blah.txt"); FileWriter fileWriter = ... we use PrintWriter over BufferedWriter? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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805 views

1 answer

file - Is the MIME type 'image/jpg' the same as 'image/jpeg'?

Pretty simple question but can't seem to find it anywhere online. I'm trying to make a program that depending ... will give me the extension. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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782 views

1 answer

file format - What is the difference between "JPG" / "JPEG" / "PNG" / "BMP" / "GIF" / "TIFF" Image?

I have seen many types of image extensions but have never understood the real differences between them. Are there ... use for web applications? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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