大约有 31,840 项符合查询结果（耗时：0.0519秒） [XML]
Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]
One mistake I see people making over and over again is trying to parse XML or HTML with a regex. Here are a few of the reasons parsing XML and HTML is hard:
...
Filter dict to contain only certain keys?
...ested in a select few of them. Is there an easy way to prune all the other ones out?
15 Answers
...
How do you use the ? : (conditional) operator in JavaScript?
Can someone please explain to me in simple words what is the ?: (conditional, "ternary") operator and how to use it?
18 ...
How to completely uninstall Visual Studio 2010?
...ess the issue in late 2015 by releasing VisualStudioUninstaller.
They abandoned the solution for a while; however work has begun again again as of April 2016.
There has finally been an official release for this uninstaller in April 2016 which is described as being "designed to cleanup/scorch all Pre...
How does database indexing work? [closed]
... that indexing is so important as your data set increases in size, can someone explain how indexing works at a database-agnostic level?
...
Comprehensive beginner's virtualenv tutorial? [closed]
...are.com/virtualenv-tutorial-part-2/
And this is a slightly more practical one: https://web.archive.org/web/20160404222648/https://iamzed.com/2009/05/07/a-primer-on-virtualenv/
share
|
improve this ...
RabbitMQ / AMQP: single queue, multiple consumers for same message?
...e the same message ID be handled by multiple consumers.
Is this commonly done? Should I just have the exchange route the message into two separate queues, with a single consumer, instead?
No it's not, single queue/multiple consumers with each each consumer handling the same message ID isn't possib...
What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
...
static variables are used when only one copy of the variable is required. so if you declare variable inside the method there is no use of such variable it's become local to function only..
example of static is
class myclass
{
public static int a = 0;
}
...
How to use Bitbucket and GitHub at the same time for one project?
I have one repository which I want to push into Bitbucket and GitHub.
It is vital for my repository to be hosted by both.
3...
How do I perform the SQL Join equivalent in MongoDB?
...
@IvoPereira Yes and that's exactly why one should avoid modeling data this way. There is an article that explains the same scenario and its consequences: Why You Should Never Use MongoDB
– Omid
Nov 30 '17 at 20:43
...