binario | Simple work with binary data
kandi X-RAY | binario Summary
kandi X-RAY | binario Summary
[Python] Simple work with binary data.
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Top functions reviewed by kandi - BETA
- Writes a long integer to the underlying output stream
- Write a single byte to the file
- Writes a floating point number to the stream
- Read 8 bits from the stream
- Read size bytes from the stream
- Returns the size of the file in bytes
- Read a float value from the stream
- Read the README rst file
binario Key Features
binario Examples and Code Snippets
Community Discussions
Trending Discussions on binario
QUESTION
I have a problem when passing a string to a file. I am almost sure that the problem comes from the way I read the variable, and so I leave the piece of code that I think is wrong. If you don't think the problem could come from there, I reassess the situation and send what I think is necessary.
I don't understand my problem because the system is actually saving something, but for example when I enter 5 teams, the system only registers 2 or 3 teams in the file. Does anyone know what this is about?
Here is the code:
My struct:
...ANSWER
Answered 2021-Jan-24 at 20:10In this loop:
QUESTION
I am writing you because I am trying to create two columns:
data_i: With the value of the column "precio_actual" of the first spark streaming window
data_f: With the last value of the column "precio_actual" of the window,
for example now what I have is the following:
...ANSWER
Answered 2021-Jan-11 at 14:56You can use first and last over column time
QUESTION
I have an application in Delphi 7, where I made the code below to load large PDF files from a blob field to memory and then I load the PDF, it works perfect with large files I have already tested with 1 gigabyte files. However, somewhere there is a memory leak and I don't know where, after loading 10 large files, it presents the Message - Out of Memory.
I am not sure how to clear the memory after loading the memory.
I already tested loading several pdf files and it works perfectly, the component has no problem. Note guys, I don't want to save it to file after loading it in the component, I want to do it directly in memory.
Note guys, I don't want to save to file on disk and then load the component, I want to do it directly in memory.
...ANSWER
Answered 2020-Jul-27 at 02:55Arquivo := nil; does not free memory allocated by AllocMem. For that, you need a call to FreeMem.
This is covered in the documentation (emphasis mine):
AllocMem allocates a memory block and initializes each byte to zero.
AllocMem allocates a block of the given Size on the heap, and returns the address of this memory. Each byte in the allocated buffer is set to zero. To dispose of the buffer, use FreeMem. If there is not enough memory available to allocate the block, an EOutOfMemory exception is raised.
I've also corrected your use of try..finally.
QUESTION
I'm trying to write a F# query as follows
...ANSWER
Answered 2020-Jul-13 at 12:29I do not have a database readily available to try this, but I think the issue is that you cannot reasonably compare strings in SQL query. While it is reasonable to concatenate strings and check for equality on strings, I don't think a comparison on strings would do what you want.
I would try re-writing the condition using something like this:
QUESTION
I'm trying to make a forecast of a arima with regression (Regression with ARIMA errors) to several ts at the same time and using grouped data.
I'm new in the tidy data so... Basically, I'm reproducing this example (https://cran.rstudio.com/web/packages/sweep/vignettes/SW01_Forecasting_Time_Series_Groups.html) with a multivariate ts, and multivariate model.
here is a reproducible example:
...ANSWER
Answered 2020-Jul-22 at 22:01Well, this code solve the problem for me. This make one forecast for each time-series (grouped tsibble) and use the own mean value of those time-series as future data in the forecast Any comment is welcome.
QUESTION
I'm trying to use Indy's IdFTP to send and receive some files via FTP.
...ANSWER
Answered 2020-May-19 at 00:36In an Active mode transfer, an FTP server creates an outgoing TCP connection to the receiver.
Your Wireshark captures clearly show that the FTP server in question is creating that transfer connection BEFORE sending a response to the RETR command to let your client know that the connection is proceeding. TFtpClient is accepting that connection before receiving the RETR response. But TIdFTP waits for the RETR response before it will then accept the transfer connection (this also applies to TIdFTP's handling of STOR/STOU/APPE commands, too).
QUESTION
I'm a complete newbie to C++ programming. I've been given the task to code decimal to hexadecimal,octal,binary conversion.I have encountered errors in the "binario" function, when I enter a decimal number greater than 1000 the function gives me a result as a nonsense random numbers.
...ANSWER
Answered 2020-Apr-11 at 14:43In C++, the maximum size for int is 4 bytes which means from -2,147,483,648 to 2,147,483,647. Binary of 1024 is 10000000000 and it's more than int range. This is why you see the error. You can use your function for numbers less than 1024. I suggest you using string for your function(you have to include string header):
QUESTION
I have project with CakePHP 3.4 with MSSQL database and a table with a column varbinary where i store pdf content. But every insert or update on that table produces a log with the full file content.
Is there a way to log the query for debug but without all the content of the file?
My debug.log file are getting huge and producing a lot of debug.log.{timestamp} files because of that.
A sample of my debug.log:
...ANSWER
Answered 2020-Mar-30 at 20:57Finally, on CakePHP 4.0.5 they solved this problem:
https://bakery.cakephp.org/2020/03/28/cakephp_405_released.html
QUESTION
I know there is a lot of this kind of question, but after reading and seeing my code for a long time, I don't understand what I am doing wrong. I added addEventListener with the purpose of not putting "onclick" in my html, and detecting the change, but at the time of showing the value obtained in my input, nothing is showing and I don't know why, I suspect that You are not entering any of the functions to convert. My Code:
...ANSWER
Answered 2020-Feb-04 at 01:00change this code:
QUESTION
The conversion from py2 to py3 gave this error and could not find anywhere. In line 242 is the error. Below the code that calls it.
ERROR:
...ANSWER
Answered 2020-Jan-28 at 22:47str is already decoded and you are trying to decode it, which is already decoded. but if you really want to decode it, you should encode it, and then decode it again. i don't recommend it.
i recommend you to use binascii. note that the input string should be a byte-like object.
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Install binario
You can use binario like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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