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How to open a new window on form submit
... Looks like they removed that content from the input element page. Similar info about the formtarget attribute can be found on the button element page: developer.mozilla.org/en-US/docs/Web/HTML/Element/…
– peater
Sep 19 '19 at 14:40
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How to find out if a Python object is a string?
...single-file module), it's simply doing this:
import sys
PY3 = sys.version_info[0] == 3
if PY3:
string_types = str
else:
string_types = basestring
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Express.js req.body undefined
...unction (req, res) {
// create user in req.body
})
See here for further info
original follows
You must make sure that you define all configurations BEFORE defining routes. If you do so, you can continue to use express.bodyParser().
An example is as follows:
var express = require('express'),
a...
Why are functions in Ocaml/F# not recursive by default?
...ons will be generalised at this point, so that when someone uses them, any free type variables in their type will be freshly instantiated, and thus won't interfere with any other uses of this definition."
It turns out that the sensible place to do this generalisation is after checking a mutually re...
How can I get the current user directory?
... parent folder offsets is never a good idea when there is a API to get the info you want, call SHGetSpecialFolderPath(...,CSIDL_PROFILE,...)
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Regular expression to match URLs in Java
... + "|(gov|g[abdefghilmnpqrstuwy])"
+ "|h[kmnrtu]"
+ "|(info|int|i[delmnoqrst])"
+ "|(jobs|j[emop])"
+ "|k[eghimnprwyz]"
+ "|l[abcikrstuvy]"
+ "|(mil|mobi|museum|m[acdeghklmnopqrstuvwxyz])"
+ "|(name|net|n[acefgilopruz])"
+ "|(org|om...
Is there a performance difference between i++ and ++i in C?
...re i resides have to be reloaded later. But then note that the compiler is free to order your instructions in any way it pleases, as long as it doesn't "break the behavior of the abstract machine" as the C standard calls it.
So while you may assume that array[i++] = x; gets translated to machine co...
mongoDB/mongoose: unique if not null
... or object when not null).
If you're not interested in the details, feel free to skip to the implementation section.
longer version
To supplement @Nolan's answer, starting with MongoDB v3.2 you can use a partial unique index with a filter expression.
The partial filter expression has limitation...
Replace comma with newline in sed on MacOS?
...
Upvoted. For more info see the "QUOTING" section of man bash.
– tboyce12
Apr 1 '15 at 18:23
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MVC 5 Access Claims Identity User Data
...griffiths Hi, I've added an update for you. Hopefully providing a bit more info. Good luck. :)
– hutchonoid
Jan 28 '14 at 19:18
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