The API reference for BufferedWriter and PrintWriter detail the differences. The main reason to use the PrintWriter is to get access to the printXXX methods like println(). You can essentially use a PrintWriter to write to a file just like you would use System.out to write to the console. A BufferedWriter is an efficient way … Read more
Make sure you include fstream. Also, put “std::” before ostream or put “using namespace std” somewhere. It would help if you posted the code, as right now I’m just guessing based on common mistakes. I would guess you forgot to include fstream because different compilers may use different header files and it may be the … Read more
I have a StreamReader object that I initialized with a stream, now I want to save this stream to disk (the stream may be a .gif or .jpg or .pdf). Existing Code: I need to save this to disk (I have the filename). In the future I may want to store this to SQL Server. … Read more
I would use a ByteArrayOutputStream. And on finish you can call: or better: For the String constructor, the codepage can be a String or an instance of java.nio.charset.Charset. A possible value is java.nio.charset.StandardCharsets.UTF_8. The method toString() accepts only a String as a codepage parameter (stand Java 8).
From the docs of the flush method: Flushes the output stream and forces any buffered output bytes to be written out. The general contract of flush is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such bytes should immediately be written to their intended destination. … Read more
With the following streaming code, the Python memory usage is restricted regardless of the size of the downloaded file: Note that the number of bytes returned using iter_content is not exactly the chunk_size; it’s expected to be a random number that is often far bigger, and is expected to be different in every iteration. See body-content-workflow and Response.iter_content for further reference.
Well I threw together a test program that ran each of these methods 100,000 times, half on files that existed and half on files that didn’t. Results for total time to run the 100,000 calls averaged over 5 runs, Method Time exists_test0 (ifstream) 0.485s exists_test1 (FILE fopen) 0.302s exists_test2 (posix access()) 0.202s exists_test3 (posix stat()) 0.134s The stat() function provided the … Read more
Addition to @aalhanane and @Micheal Espinola Jr As m3u8x is only available for windows. Once you have identified the m3u8 url you can also use Jdownloader2 or VLC Media Player to download and concatenate the stream. Jdownloader2: Just copy the m3u8 url when it the Jdownloader is open. It will recognize the stream in Linkgrabber … Read more
Well I threw together a test program that ran each of these methods 100,000 times, half on files that existed and half on files that didn’t. Results for total time to run the 100,000 calls averaged over 5 runs, Method Time exists_test0 (ifstream) 0.485s exists_test1 (FILE fopen) 0.302s exists_test2 (posix access()) 0.202s exists_test3 (posix stat()) 0.134s The stat() function provided the … Read more