PTTr | PTTr is a web-based PTT crawler | Crawler library
kandi X-RAY | PTTr Summary
kandi X-RAY | PTTr Summary
PTTr is a web-based PTT crawler. Instead of data.frame, there are use of data.table class to be convinient for data manipulation.
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QUESTION
I'm using gcc in ubuntu 16.06
I'm trying to open up a binary and copy its contents into a buffer. I see the data copied but there is also additional data that it was not present originally. I apologize for the long outputs from my terminal but it's necessary to illustrate my problem.
this is what the original binary.bin shows if I do hexdump -C binfile.bin
...ANSWER
Answered 2020-Aug-05 at 02:44The additional data is actually there in the original file. Look at these lines from hexdump:
QUESTION
I am a beginner in python,im just trying to scrap web with module requests
and BeautifulSoup
This Website i make request.
and my simple code:
...ANSWER
Answered 2019-Jan-12 at 10:09The bottleneck is the server responding slowly to a simple requests.
Try doing request parallel.
You can also use threads instead of asyncio. Here is a previous question explain for to parallerise tasks in Python:
Executing tasks in parallel in python
Please note that a smartly configured server would still slow your requests or ban you if you are scraping without a permission.
QUESTION
I am trying to store the value of a hexadecimal in a character pointer array and pass it to another function, which computes the CRC of the hexadecimal values. But the issue is that some times the output is the same or at some times the value of pttr[0] is 0.
This is result which I am getting now, 0xFF 0xFF. Is there something I am doing wrong here ? Thanks.
...ANSWER
Answered 2018-Sep-18 at 22:12The array returned by data
is still owned by the QString
. If you have a temporary QString
like that, it'll be destroyed at the end of the statement, leaving the returned pointer pointing to uninitialized memory.
In general you should keep your strings in QString
s when using Qt. If you need to get a char*
out of one, do it at the moment of need, not to initialize a char*
variable.
QUESTION
I'm trying to save a struct for each node I create within my list. The problem is, the program is propagating the data of the next iteration throughout all nodes in the list:
...ANSWER
Answered 2018-Apr-08 at 07:13Your problem is here
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