大约有 40,000 项符合查询结果（耗时：0.0633秒） [XML]
How can I distribute python programs?
...des it's own Python. Shipping/installers for OS X is discussed in detail by Alexander Limi in his bloggpost, so I defer to him.
– Lennart Regebro
Oct 13 '09 at 7:06
...
MVVM: Tutorial from start to finish?
...duplicated in previous answers...
Tutorials on WPF
A Guided Tour of WPF by Josh Smith
I wrote a series of introductory WPF articles on The Code Project. The goal of those articles is to bring someone with no WPF experience up-to-speed enough so that (s)he can fully understand how the series...
How do I determine k when using k-means clustering?
...ns: extending K-means with efficient estimation of the number of clusters" by Dan Pelleg and Andrew Moore in ICML 2000.
Another approach is to start with a large value for k and keep removing centroids (reducing k) until it no longer reduces the description length. See "MDL principle for robust ve...
What exactly are DLL files, and how do they work?
...bly. All in all, I'd think it's better to say that they solved the problem by applying very heavy restrictions on what DLLs a program's runtime will load (before it just gives up and asks for your help).
– Vladislav Martin
Apr 11 '17 at 0:40
...
Guid.NewGuid() vs. new Guid()
...ormal math would suggest. Unless you deliberately screw with the algorithm by changing the time and messing with MAC addresses, in which case you should get one pretty quickly - but that's deliberately messing with the inputs.
– Jon Hanna
Aug 13 '12 at 16:23
...
Please explain the exec() function and its family
...tly more efficient for the classic use case of fork() followed immediately by exec().
Note that there is a whole family of exec calls (execl, execle, execve and so on) but exec in context here means any of them.
The following diagram illustrates the typical fork/exec operation where the bash shell i...
Why is JsonRequestBehavior needed?
...safe to allow the get.
Further reading from my Wrox ASP.NET MVC3 book
By default, the ASP.NET MVC framework does not allow you to respond to
an HTTP GET request with a JSON payload. If you need to send JSON in
response to a GET, you'll need to explicitly allow the behavior by
using JsonRe...
Fade/dissolve when changing UIImageView's image
...: there is a better solution from @algal below.
Another way to do this is by using predefined CAAnimation transitions:
CATransition *transition = [CATransition animation];
transition.duration = 0.25;
transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEa...
Multiple arguments to function called by pthread_create()?
I need to pass multiple arguments to a function that I would like to call on a separate thread. I've read that the typical way to do this is to define a struct, pass the function a pointer to that, and dereference it for the arguments. However, I am unable to get this to work:
...
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
I can push by clone project using ssh, but it doesn't work when I clone project with https.
17 Answers
...