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INSERT … ON DUPLICATE KEY (do nothing)
...ailures.
– mjcopple
Jan 4 '11 at 17:27
36
so i'll use ON DUPLICATE KEY UPDATE id=id. i want only ...
Function for Factorial in Python
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answered Feb 27 '11 at 22:24
schnaaderschnaader
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What is the difference between ~> and >= when specifying rubygem in Gemfile?
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answered Nov 27 '10 at 17:33
eldarerathiseldarerathis
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Why does scanf() need “%lf” for doubles, when printf() is okay with just “%f”?
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Since С99 the matching between format specifiers and floating-point argument types in C is con...
IE8 and JQuery's trim()
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answered Oct 27 '11 at 18:33
StoneStone
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In-place edits with sed on OS X
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answered Sep 27 '11 at 17:44
whittlewhittle
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Showing a different background colour in Vim past 80 characters
...t to suit your preferences):
highlight ColorColumn ctermbg=235 guibg=#2c2d27
Now I like to highlight column 80 as well as 120 and onward, so I have separate "warning" and "danger" markers. You can do that thusly:
let &colorcolumn="80,".join(range(120,999),",")
Example
Here's a screenshot ...
What is the difference between os.path.basename() and os.path.dirname()?
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279
Both functions use the os.path.split(path) function to split the pathname path into a pair; (h...
Docker EXPOSE a port only to Host
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Sure, just bind it to localhost, like this:
docker run -p 127.0.0.1:27017:27017
Also: Your host can also talk to each container normally over its IP. Use docker inspect $ID to get a json dump (beside other stuff) containing the network IP.
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Numpy array assignment with copy
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B=A creates a reference
B[:]=A makes a copy
numpy.copy(B,A) makes a copy
the last two need a...