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E11000 duplicate key error index in mongodb mongoose
...le who promised to add their emails to their profiles next week .
So its now a win-win for everyone (but you ;-] ): the people register, I am happy to have their data ...and my database is happy because it is being used nicely ...but what about you ? I am yet to give you the code that made the sc...
How does Google's Page Speed lossless image compression work?
...e files that can be stripped away if filesize is your primary concern. I know that info is out there on the web, I just wanted to have a nice place to collate it here on SO.
– Drew Noakes
Mar 27 '11 at 19:10
...
Cannot kill Python script with Ctrl-C
...s keep the main thread alive:
import time
while True:
time.sleep(1)
Now it will keep print 'first' and 'second' until you hit Ctrl+C.
Edit: as commenters have pointed out, the daemon threads may not get a chance to clean up things like temporary files. If you need that, then catch the Keyboa...
How to write trycatch in R
...lly = {
message('All done, quitting.')
}
)
}
Now, running three cases:
A valid case
log_calculator(10)
# 2.30258509299405
# Successfully executed the log(x) call.
# All done, quitting.
A "warning" case
log_calculator(-10)
# Caught an warning!
# <simpleWarning in...
Read XML file into XmlDocument
...I've been struggling with the vagaries and limitations of CF for two years now - but that's no reason to downvote. The OP did not specify CF, and so there's no reason the answerers would take CF into consideration.
– B. Clay Shannon
Jan 6 '15 at 22:56
...
Multiple submit buttons in an HTML form
...this:
<input type="button" name="prev" value="Previous Page" />
Now the Next button would be the default, plus you could also add the default attribute to it so that your browser will highlight it like so:
<input type="submit" name="next" value="Next Page" default />
...
How to pretty print nested dictionaries?
...
U know @Ken's conventional answer is much better than this. Json already handles everything and this can give errors such: UnicodeEncodeError: 'ascii' codec can't encode character u'\xf3' in position 50: ordinal not in range(128...
CSS submit button weird rendering on iPad/iPhone
...
Great! Form submit button now looks as it should on my iPad
– peterkodermac
Nov 12 '18 at 17:08
...
Show SOME invisible/whitespace characters in Eclipse
...visible characters like tabs but not show other invisibles like spaces. I know that I can bulk turn all of these on in Eclipse, but I wonder if there is a way to show only some invisibles in Eclipse.
...
How to combine two or more querysets in a Django view?
...ss memory than converting each queryset into a list before concatenating.
Now it's possible to sort the resulting list e.g. by date (as requested in hasen j's comment to another answer). The sorted() function conveniently accepts a generator and returns a list:
result_list = sorted(
chain(page...