大约有 47,000 项符合查询结果（耗时：0.0740秒） [XML]
Should I implement __ne__ in terms of __eq__ in Python?
...lly redundant to the one before it, I'm including them to demonstrate that order does not matter when one is a subclass of the other.)
These instances have __ne__ implemented with ==:
assert not right1 == right2
assert not right2 == right1
assert right1 != right2
assert right2 != right1
These in...
http to https apache redirection
...ite.example.com
DocumentRoot /usr/local/apache2/htdocs
SSLEngine On
# etc...
</VirtualHost>
Then do:
/etc/init.d/httpd restart
share
|
improve this answer
|
fol...
LINQ Orderby Descending Query
...need to choose a Property to sort by and pass it as a lambda expression to OrderByDescending
like:
.OrderByDescending(x => x.Delivery.SubmissionDate);
Really, though the first version of your LINQ statement should work. Is t.Delivery.SubmissionDate actually populated with valid dates?
...
What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
...
So if am pretty comfortable with JQuery JS etc. I need not be concentrating on JSF?
– sushil bharwani
Dec 12 '10 at 14:10
2
...
Explain Morris inorder tree traversal without using stacks or recursion
Can someone please help me understand the following Morris inorder tree traversal algorithm without using stacks or recursion ? I was trying to understand how it works, but its just escaping me.
...
SQL to determine minimum sequential days of access?
...NUMBER() OVER (PARTITION BY UserID
ORDER BY CreationDate)
- DATEDIFF(day,'19000101',CreationDate) AS TheOffset,
CreationDate,
UserID
FROM tablename)
SELECT MIN(CreationDate),
MAX(CreationDate),
...
What is the meaning of the /dist directory in open source projects?
...lly located here.
assets/: static content like images, video, audio, fonts etc.
lib/: external dependencies (when included directly).
test/: the project's tests scripts, mocks, etc.
node_modules/: includes libraries and dependencies for JS packages, used by Npm.
vendor/: includes libraries and depen...
How do I get bash completion to work with aliases?
...ly! Step 1) Copy git-completion.bash from <your git install folder>/etc/bash-completion.d/ to ~/.git-completion.bash Step 2) add source ~/.git-completion.bash to your .bash_profile Step 3) Add __git_complete gco _git_checkout anywhere after the above line in your .bash_profile. Step 4) Rebo...
What are the uses of the exec command in shell scripts? [closed]
...gram without access to the shell. We could change the sign-in program in /etc/passwd, but maybe we want environment setting to be used from start-up files. So, in (say) .profile, the last statement says something like:
exec appln-program
so now there is no shell to go back to. Even if appln-p...
Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
Can I make a NSMutableArray instance where all the elements are of type SomeClass ?
11 Answers
...