大约有 3,058 项符合查询结果(耗时:0.0247秒) [XML]

https://stackoverflow.com/ques... 

Java string to date conversion

...nd implementation, avoid them. Fortunately we have our choice of two other excellent date-time libraries: Joda-TimeThis popular open-source free-of-cost library can be used across several versions of Java. Many examples of its usage may be found on StackOverflow. Reading some of these will help ge...
https://stackoverflow.com/ques... 

How do I integrate Ajax with Django applications?

... Further from yuvi's excellent answer, I would like to add a small specific example on how to deal with this within Django (beyond any js that will be used). The example uses AjaxableResponseMixin and assumes an Author model. import json from d...
https://stackoverflow.com/ques... 

Compile time string hashing

...a std::unordered_map if you need consistency. Based off of @JerryCoffin's excellent answer and the comment thread below it, but with an attempt to write it with current C++11 best practices (as opposed to anticipating them!). Note that using a "raw hash" for a switch statement case is dangerous. ...
https://stackoverflow.com/ques... 

What is in your .vimrc? [closed]

...tomatically adjusts the indent to match the line the cursor is on! This is excellent for moving code around. share answered Oct 2 '08 at 22:17 ...
https://stackoverflow.com/ques... 

What are the differences between Autotools, Cmake and Scons?

...o make a package that follows all the GNU standards, then Autotools are an excellent tool for the job. If you don't, then you should use Scons or CMake. (For example, see this question.) This common misunderstanding is where most of the frustration with Autotools comes from. ...
https://stackoverflow.com/ques... 

GetHashCode Guidelines in C#

...s is a pain in the butt. Update Eric Lippert has posted a blog that gives excellent information on GetHashCode. Additional Update I've made a couple of changes above: I made a distinction between guideline and rule. I struck through "for the lifetime of the object". A guideline is just a guid...
https://stackoverflow.com/ques... 

Difference between variable declaration syntaxes in Javascript (including global variables)?

... Bassed on the excellent answer of T.J. Crowder: (Off-topic: Avoid cluttering window) This is an example of his idea: Html <!DOCTYPE html> <html> <head> <script type="text/javascript" src="init.js"></scri...
https://stackoverflow.com/ques... 

What is the correct way to create a single-instance WPF application?

...crosoft book suggests to eliminate every MDI app. Microsoft switched Word, Excel... to SDI which I think it is simplier and better. I understand that Chrome and others (now IE) want back to MDI. I personnaly (based on nothing / personal feelings) that it is still better to open a new app when file a...
https://stackoverflow.com/ques... 

Performance of static methods vs instance methods

...here's one, perhaps obvious, yet important thing missing in this otherwise excellent answer: an instance method requires an instance, and creating an instance is not cheap. Even a default ctor still requires initialization of all fields. Once you have an instance already, this answer applies ("all o...
https://stackoverflow.com/ques... 

Many-to-many relationship with the same model in rails?

... If anyone had issues getting the excellent answer to work, such as: (Object doesn't support #inspect) => or NoMethodError: undefined method `split' for :Mission:Symbol Then the solution is to replace :PostConnection with "PostConnection", ...