大约有 21,000 项符合查询结果（耗时：0.0375秒） [XML]
What algorithm does Readability use for extracting text from URLs?
...o get some insight from a theoretical perspective. You may also watch the video of my paper presentation on VideoLectures.net.
"Readability" uses some of these features. If you carefully watch the SVN changelog, you will see that the number of strategies varied over time, and so did the extraction ...
Practical usage of setjmp and longjmp in C
... where exception in other langages (C++, Java) make sense.
Coroutines
Besides error handling, I can think also of another situation where you need setjmp/longjmp in C:
It is the case when you need to implement coroutines.
Here is a little demo example.
I hope it satisfies the request from Sivapr...
Node.js / Express.js - How does app.router work?
... I think I should explain at least what I think happens when working with middleware. To use middleware, the function to use is app.use() . When the middleware is being executed, it will either call the next middleware by using next() or make it so no more middleware get called. That means that t...
PHP Function Comments
...
It's the same idea, just for PHP instead of Java.
– Josh Leitzel
Aug 21 '09 at 4:41
1
...
Troubleshooting “Illegal mix of collations” error in mysql
...eral_ci which causes another error: COLLATION 'utf8_general_ci' is not valid for CHARACTER SET 'latin1'' - even if you do not have a column with CHARACTER SET 'latin1'! The solution is to use the BINARY cast. See also this question
– Mel_T
Oct 22 '19 at 9:15
...
HTML 5 Favicon - Support?
...
The answers provided (at the time of this post) are link only answers so I thought I would summarize the links into an answer and what I will be using.
When working to create Cross Browser Favicons (including touch icons) there are several ...
Correct way to delete cookies server-side
...me cookie value with ; expires appended will not destroy the cookie.
Invalidate the cookie by setting an empty value and include an expires field as well:
Set-Cookie: token=deleted; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT
Note that you cannot force all browsers to delete a cookie. The clie...
Lock, mutex, semaphore… what's the difference?
... any other processes.
A mutex is the same as a lock but it can be system wide (shared by multiple processes).
A semaphore does the same as a mutex but allows x number of threads to enter, this can be used for example to limit the number of cpu, io or ram intensive tasks running at the same time.
...
When should I use OWIN Katana?
...he second aspect is that it works as a pipeline.
You can plug any middlewares (and as many as you want) between the webserver and your application.
This allows for more modular solutions. You can develop redistributable middlewares that can impact the request/response coming to/from your app...
Parsing JSON using Json.net
...public enum PositionType { none, point }
public class Ref
{
public int id { get; set; }
}
public class SubObject
{
public NameTypePair attributes { get; set; }
public Position position { get; set; }
}
public class Position
{
public int x { get; set; }
public int y { get; set; }
}...