file tag

99 questions


1 answers
142 views
0
Can I save the Android recording and click the button to play it?

in a pictureWhen you press the record button in the left activity, it is recorded and saved as a.3gpp on the sd card.Then I want to play the file a that I saved when I pressed the button in the activi...


1 answers
80 views
0
Send multiple image files from Spring boot to Android

You have already saved the file from Android to Server as MultipartHttpServletRequest. I would like to send the image and string from Server to Android again.response: [ { boardIdx: 29, title: Titl...

2 years ago

1 answers
101 views
0
Android Emulator Device File Explorer

You are using an emulator. There is something called Device File Explorer that allows you to upload files to the emulator.What I want is to put the picture in the camera folder of DCIM and check it in...


1 answers
104 views
0
Modifying and saving Python text files

If you use the open() function in Python, you can read, write, and add text filesWhat I want is to modify the existing file and save it right away.First of all, I'll give you a quick example of what I...


1 answers
86 views
0
Unable to create android file and folder.

File plan_File = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS) + create_file_title.getText().toString() + .txt);FileOutputStream fs;try { fs = openFileOutput(...

2 years ago

1 answers
121 views
0
[C language] I'd like to save a string of text files in an array, but I'm curious about the method

I want to save five strings in a text file in a char pointer array.Current code.This is the output screen.

2 years ago

1 answers
42 views
0
Read the figures from the Python text file to find the sum and the mean.

inFp = NoneoutFp = NoneinFp = open('data.txt', 'r')outFp = open('output.txt', 'w')score = inFp.readlines()score = list(map(float, score))scoresum = 0for i in score : scoresum = scoresum + iaverage = s...

2 years ago

1 answers
73 views
0
[C language] If I enter 5 strings in a text file, is the text file 1 string? Is it five?

Current code.The appearance stored in the text file.When you try to save a string in a text file to a string array How should I give the size of the string out of 1 or 5?

2 years ago

1 answers
50 views
0
Simple file input/output question

Find the pattern in the string Number of parts that match the pattern and stringString index of the correct part Write a code to print out the and on the current desktop You have saved three: reset.tx...

2 years ago
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