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How to len(generator()) [duplicate]
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@MarkAmery Part of what makes generators so flexible is that they don't have to provide a __len__ method (or a Java-like hasNext and remove, or ...). What would itertools.count return? There's no "infinity" integer in Python. And what about ...
What's the difference of $host and $http_host in Nginx
In Nginx, what's the difference between variables $host and $http_host .
1 Answer
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How to prevent robots from automatically filling up a form?
... but as noted in the answer, it's also alot easier for a bot to figure out what you're trying to do, just test for one CSS property. If, however, you use the absolute positioning strategy, the bot has to parse all of your positioning rules and the rules of most of the element's parents to be able to...
Catch a thread's exception in the caller thread in Python
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This seems unsafe to me. What happens when the thread raises an exception right after the bucket.get() raises Queue.Empty? Then the thread join(0.1) will complete and isAlive() is False, and you miss your exception.
– Steve
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jQuery see if any or no checkboxes are selected
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No, it's pretty much what written in docs - you check if an element is matching specified attribute. Applying it's as filter and then checking if you get at least one item in result is the same but imo longer and not so expressive.
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How do you detect the clearing of a “search” HTML5 input?
...answer, because I struggled with change, keyup and search today, and maybe what I found in the end may be useful for others too.
Basically, I have a search-as-type panel, and I just wanted to react properly to the press of the little X (under Chrome and Opera, FF does not implement it), and clear a ...
Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]
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Port 80
What I do on my cloud instances is I redirect port 80 to port 3000 with this command:
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3000
Then I launch my Node.js on port 3000. Requests to...
How to see which flags -march=native will activate?
...r deserves as many upvotes as the accepted one for, in particular, listing what native really equates to.
– Iwillnotexist Idonotexist
Feb 4 '17 at 18:02
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Convert Django Model object to dict with all of the fields intact
...mething I do is check for get_FOO_display and return that value instead of whatever value may actually be there.
– Bobort
May 2 '19 at 19:25
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preventDefault() on an tag
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yeah, i think i was answering what i thought your intent was instead of the question :)
– Kent Fredric
Nov 5 '08 at 17:28
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