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Do regular expressions from the re module support word boundaries (\b)?
...d by whitespace or a non-alphanumeric, non-underscore character. Note that formally, \b is defined as the boundary between a \w and a \W character (or vice versa), or between \w and the beginning/end of the string, so the precise set of characters deemed to be alphanumeric depends on the values of t...
Class method decorator with self arguments?
... for index in reversed(range(1, number+1)):
print("{}".format(index))
func()
return func_wrapper
return countdown_decorator
class MySuperClass():
def __init__(self, number):
self.number = number
self.do_thing = countdown(number)(self.d...
request exceeds the configured maxQueryStringLength when using [Authorize]
...L encoded, and added as a query string to the request to the authorization form, so I can see where this may result in a problem given your situation.
According to MSDN, the correct element to modify to reset maxQueryStringLength in web.config is the <httpRuntime> element inside the <syste...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...sks such as register allocation, function inlining, constant folding, transformation of a switch statement into binary search, etc. Thus the benefits to be gained by allowing the compiler to optimize data structures appear to be less tangible than traditional compiler optimizations.
...
How to check if DST (Daylight Saving Time) is in effect, and if so, the offset?
...his works internationally. There are currently no time zones that use any form of DST where both Jan 1st and July 1st are either both in or both out of the DST period. Also, in all time zones in the TZDB (with one trivial exception) the larger of the two offsets is the DST offset. Since JavaScrip...
Create Django model or update if exists
... In my case, in place of identifier, i have group of fields which forms unique_together. How is the usage for this case?
– Rakmo
Mar 14 '18 at 11:59
1
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Transparent ARGB hex value
...
The format is #RRGGBBAA Hex8 (or #RGBA in Hex4) and NOT #AARRGGBB (or #ARGB) I have tested in Chrome 62,63,64 Refer to CanIUse.com , https://css-tricks.com/8-digit-hex-codes/ , Chrome Feature Status
– SG...
Check if pull needed in Git
... the one configured for the current branch. This would typically be of the form remotename/branchname. If no parameter is given, the value defaults to @{u}.
The script assumes that you've done a git fetch or git remote update first, to bring the tracking branches up to date. I didn't build this int...
When to use Common Table Expression (CTE)
...set multiple times you can do so by defining a CTE. Therefore, it can be a form of code re-use.
An example of self referencing is recursion: Recursive Queries Using CTE
For exciting Microsoft definitions
Taken from Books Online:
A CTE can be used to:
Create a recursive query. For more informati...
How to get active user's UserDetails
...Security,
need to load your custom User Object from the Database by some information (like the login or id) stored in the principal or
want to learn how a HandlerMethodArgumentResolver or WebArgumentResolver can solve this in an elegant way, or just want to an learn the background behind @Authentica...