大约有 45,000 项符合查询结果（耗时：0.0892秒） [XML]
What is the _references.js used for?
... by Visual Studio (2017) has grown beyond just intellisense. I found that if, for example, jquery-2.2.2.min.js was not mentioned in _references.js, then it wouldn't get deployed and there would be a run time failure using jquery.
– Kit
Jul 21 '17 at 9:11
...
How to convert a string to utf-8 in Python
...icode_string)
(<type 'str'>, <type 'unicode'>)
^ This is the difference between a byte string (plain_string) and a unicode string.
>>> s = "Hello!"
>>> u = unicode(s, "utf-8")
^ Converting to unicode and specifying the encoding.
In Python 3
All strings are unicode. Th...
Is there a Python equivalent of the C# null-coalescing operator?
...
other = s or "some default value"
Ok, it must be clarified how the or operator works. It is a boolean operator, so it works in a boolean context. If the values are not boolean, they are converted to boolean for the purposes of the operator.
Note that the or operator does not r...
Capturing URL parameters in request.GET
...GET.get('q', '').
q is the parameter you want, and '' is the default value if q isn't found.
However, if you are instead just configuring your URLconf**, then your captures from the regex are passed to the function as arguments (or named arguments).
Such as:
(r'^user/(?P<username>\w{0,50})/$',...
Fit background image to div
...
You can achieve this with the background-size property, which is now supported by most browsers.
To scale the background image to fit inside the div:
background-size: contain;
To scale the background image to cover the whole div:
background-size: cover;
JSFiddle example
There also ...
Hidden Features of MySQL
I've been working with Microsoft SQL Server with many years now but have only just recently started to use MySQL with my web applications, and I'm hungry for knowledge.
...
PowerShell: Run command from script's directory
... to the correct folder
Push-Location $folder
# do stuff, call ant, etc
# now back to previous directory
Pop-Location
There's probably other ways of achieving something similar using Invoke-Command as well.
share
...
How to manage client-side JavaScript dependencies? [closed]
...cies in a format similar to npm's
package.json or bower's component.json. Different but AS GOOD!
I should have the flexibility to point to git repo or actual js
files (either on web or locally) in my dependency.json file for
lesser known libraries (npm let's you point to git repos). YES
It sho...
Resetting generator object in Python
...p:
print(x)
This could be beneficial from memory usage point of view if the original iteration might not process all the items.
share
|
improve this answer
|
follow
...
how to return index of a sorted list? [duplicate]
...return a list with the index of the sorted items in the list. For example, if the list I want to sort is [2,3,1,4,5] , I need [2,0,1,3,4] to be returned.
...