大约有 40,000 项符合查询结果（耗时：0.0469秒） [XML]
How to validate a url in Python? (Malformed or not)
...
django url validation regex (source):
import re
regex = re.compile(
r'^(?:http|ftp)s?://' # http:// or https://
r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' #domain...
r'localhost|' #localhost...
r'\d{1,3}\.\d{1,...
Difference between HEAD and master
... to whichever branch is currently checked out). If you know you want to be committing to the master branch then push to this.
Here is a visual example:
On your own repository you can check where the HEAD is pointing to by running this:
$ git symbolic-ref HEAD
refs/heads/master
However, findin...
How to swap two variables in JavaScript
...o be much slower using an array instead of a third variable: http://jsperf.com/swap-array-vs-variable I only tested this in Chrome though. I wasn't able to test ECMAScript 6 version yet as it currently gives a Invalid left-hand side in assignment error.
– Nope
...
How do I get the name of a Ruby class?
...
For the newcomers out there, you can also obtain the class name as a string by using the class like this: User.name. User.to_s also seems to work.
– Dan Polites
Nov 20 '12 at 20:17
...
datatrigger on enum to change image
...
I added the xmlns like this: xmlns:local="clr-namespace:MyCompany.Testbench" and the trigger like that <DataTrigger Binding="{Binding Path=LapCounterPingStatus}" Value="{x:Static local:PingStatus.PING_UNKNOWN}">. No I get the error Cannot find the type 'PingStatus'.
...
TFS checkin error - could not find file
...rectly from the file system, then attempt to check in the changes, it will complain that it could not find the file(s).
To remove these changes from the list, you can open Source Control Explorer (View > Other Windows > Source Control Explorer) and either Delete the nonexistent files or right...
What's the false operator in C# good for?
... but if you override |, &, true and false in exactly the right way the compiler will call | and & when you write || and &&.
For example, look at this code (from http://ayende.com/blog/1574/nhibernate-criteria-api-operator-overloading - where I found out about this trick; archived ve...
Why cast an unused function parameter value to void?
...
It is there to avoid warnings from the compiler because some parameters are unused.
share
|
improve this answer
|
follow
|
...
How do I add an icon to a mingw-gcc compiled executable?
...ame it as my.rc.
id ICON "path/to/my.ico"
The id mentioned in the above command can be pretty much anything. It doesn't matter unless you want to refer to it in your code. Then run windres as follows:
windres my.rc -O coff -o my.res
Then while building the executable, along with other object f...