大约有 740 项符合查询结果（耗时：0.0095秒） [XML]
How to create an array from a CSV file using PHP and the fgetcsv function
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$max_line_length = defined('MAX_LINE_LENGTH') ? MAX_LINE_LENGTH : 10000;
$header = fgetcsv($handle, $max_line_length);
$header_colcount = count($header);
while (($row = fgetcsv($handle, $max_line_length)) !== FALSE) {
$row_colcount = count($row);
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Pandas convert dataframe to array of tuples
...6303
3162 8.446138 4.082161 1.808339 1.000000 1.533605
10000 8.424483 3.621461 1.651831 1.000000 1.558592
31622 7.813803 3.386592 1.586483 1.000000 1.515478
100000 7.050572 3.162426 1.499977 1.000000 1.480131
r.plot()
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How do I watch a file for changes?
...MODIFY | fcntl.DN_CREATE | fcntl.DN_MULTISHOT)
while True:
time.sleep(10000)
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Best way to create unique token in Rails?
...tes!(:token => Base64::encode64(id.to_s))
end
for example for id like 10000, generated token would be like "MTAwMDA=" (and you can easily decode it for id, just make
Base64::decode64(string)
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Why is iterating through a large Django QuerySet consuming massive amounts of memory?
...core.paginator import Paginator
def chunked_iterator(queryset, chunk_size=10000):
paginator = Paginator(queryset, chunk_size)
for page in range(1, paginator.num_pages + 1):
for obj in paginator.page(page).object_list:
yield obj
for event in chunked_iterator(Event.object...
write a shell script to ssh to a remote machine and execute commands
...e commands are run concurrently:
pssh -i -h hosts.txt -p 100 -t 0 sleep 10000
Options:
-I: Read input and sends to each ssh process.
-P: Tells pssh to display output as it arrives.
-h: Reads the host's file.
-H : [user@]host[:port] for single-host.
-i: Display standard output and stand...
How do I concatenate two strings in C?
...ver.
#include <string.h>
#include <stdio.h>
#define STR_SIZE 10000
int main()
{
char s1[] = "oppa";
char s2[] = "gangnam";
char s3[] = "style";
{
char result[STR_SIZE] = {0};
snprintf(result, sizeof(result), "%s %s %s", s1, s2, s3);
printf("%s\n", result);
}
}
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Solutions for distributing HTML5 applications as desktop applications? [closed]
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You might want to look at XULRunner from Mozilla. At a 10000 foot level, the FireFox browser is a XULRunner application (obviously a very sophisticated one, but...). But XULRunner lets you use Javascript and XML to create applications, and the browser window is one of those compo...
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
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I'd upvote this 10000 times.... have been looking why it did not work for 6 whole hours now... Server was off by less than 7 minutes and this did the trick... THANKS !
– dGo
Oct 15 '18 at 13:44
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How to check if a number is a power of 2
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... Resulting in a 1010000 after the binary and. The only false positive would be 0, which is why I would use: return (x != 0) && ((x & (x - 1)) == 0);
– configurator
Mar 1 '09 at 19:16
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