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Can't pickle when using multiprocessing Pool.map()
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answered Nov 29 '09 at 22:16
Alex MartelliAlex Martelli
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How does the keyword “use” work in PHP and can I import classes with it?
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10 Answers
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Active
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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?
...eter1 = 12;
float parameter2 = 144.1;
// Delay execution of my block for 10 seconds.
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 10 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
NSLog(@"parameter1: %d parameter2: %f", parameter1, parameter2);
});
More: https://developer.apple.com/documen...
Python code to remove HTML tags from a string [duplicate]
...ght want to write the regex as
cleanr = re.compile('<.*?>|&([a-z0-9]+|#[0-9]{1,6}|#x[0-9a-f]{1,6});')
This link contains more details on this.
Using BeautifulSoup
You could also use BeautifulSoup additional package to find out all the raw text
You will need to explicitly set a parser...
What exactly is a reentrant function?
...t, everything seems ok… But wait:
int main()
{
foo(bar);
return 0;
}
If the lock on mutex is not recursive, then here's what will happen, in the main thread:
main will call foo.
foo will acquire the lock.
foo will call bar, which will call foo.
the 2nd foo will try to acquire the lock...
Extracting just Month and Year separately from Pandas Datetime column
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edited May 3 '15 at 20:17
answered Aug 5 '14 at 22:18
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What port is a given program using? [closed]
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Sep 19 '08 at 20:41
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Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]
...g to use Bootstrap to make an interface for a program. I added jQuery 1.11.0 to the <head> tag and thought that was that, but when I launch the web page in a browser jQuery reports an error:
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What is the best way to uninstall gems from a rails3 project?
...ve.So every time you run bundler it'll recheck dependencies
EDIT - 24.12.2014
I see that people keep coming to this question I decided to add a little something.
The answer I gave was for the case when you maintain your gems global. Consider using a gem manager such as rbenv or rvm to keep sets of...
Why is 1/1/1970 the “epoch time”?
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Early versions of unix measured system time in 1/60 s intervals. This meant that a 32-bit unsigned integer could only represent a span of time less than 829 days. For this reason, the time represented by the number 0 (called the epoch) had to be set in the very recent past. ...