I just had a filesystem / file corruption issue on my HSP's server due to disk capacity limits and fileswapping. I discovered that certain files got corrupted when fileswapping was not successful and they ended up with a string of control characters, or what I believe to be nulls, in them.
Does... (4 Replies)
I'm relatively new to Pro*C programming. In the following example:
char name; EXEC SQL SELECT 'John Doe' INTO :name FROM DUAL;
"John Doe" is in positions 0-7, blanks in 8-19, and a null in 20. I would really prefer the null to be in position 8 and I don't care what's after that. I wrote a... (1 Reply)
Hi,
I am trying to replace nulls with spaces in every record of a '|' delimited file. I used this command -
cat input.dat | sed 's/||/| |/g' > output
But if a space appears twice '| | |' , then only the first null is getting replaced with a space. The second one remains as a null. I... (7 Replies)
Hi All,
I have a table with 10 columns. Some columns(2nd,4th,5th,7th,8th and 10th) are Not Null columns. I'll get a tab-delimited file and want to check col by col and generate seperate error code for each col eg:102 if 2nd col value is NULL and 104 if 4th col value is NULL so on... I am a... (7 Replies)
When I try to sort a file where some records contain nulls i.e. hex 00 the sort truncates the record when it reaches the null and writes message:
"sort: warning: missing NEWLINE added at end of input file myfile"
I'm assuming from this that the sort sees the null as a special character and... (6 Replies)
Hi,
i have a file which contains data in fixed length. each row contains data of 10 characters fixed length. The data in the file appears like 4567782882
some times i may recieve dat less than fixed length of 10. in such a case i find nulls appended at the trailing spaces when i do a... (2 Replies)
I am trying to count the number of columns in a delimited flat file. The record is tab delimited. When I use the command wc -w, I am getting unexpected results when the record contains a NULL value. I believe it is because there is a "word" missing.
The below example will return 4 words... (2 Replies)
Ok,
I'm stuck here with a plan to get what I need done completed.
I want to use perl to produce a document. lets say the document will be a pdf document.
Now, is there a way for me to put a tiny little code in that pdf document that can make the pdf file null itself if run on a non-unix... (2 Replies)
I want to remove from a file the trailing null characters (0x00) and stop doing so when a different byte is found (which should not be deleted), and either put the result to the same file or a different one.
Any ideas? (9 Replies)
Discussion started by: Tribe
9 Replies
LEARN ABOUT PHP
http_throttle
HTTP_THROTTLE(3) 1 HTTP_THROTTLE(3)http_throttle - HTTP throttlingSYNOPSIS
void http_throttle (float $sec, [int $bytes = 40960])
DESCRIPTION
Sets the throttle delay and send buffer size.
Note
This function should be used in conjunction with http_send_data(3), http_send_file(3) and http_send_stream(3).
Note
Provides a basic throttling mechanism, which will yield the current process or thread until the entity has been completely sent.
Note
This may not work as expected with the following SAPI(s): FastCGI.
PARAMETERS
o $sec
- seconds to sleep after each chunk sent
o $bytes
- the chunk size in bytes
EXAMPLES
Example #1
A http_throttle(3) example
Send file with approximately 20 kbyte/s.
<?php
// ~ 20 kbyte/s
# http_throttle(1, 20000);
# http_throttle(0.5, 10000);
http_throttle(0.1, 2000);
http_send_file('document.pdf');
?>
SEE ALSO http_send_data(3), http_send_file(3), http_send_stream(3), the HttpResponse class if you are using PHP 5.1.0 and above.
PHP Documentation Group HTTP_THROTTLE(3)