大约有 44,991 项符合查询结果(耗时:0.0432秒) [XML]

https://stackoverflow.com/ques... 

Fastest exit strategy for a Panic Button in Crisis/Abuse Websites? [closed]

I am doing a website for a Women's Abuse Resource Center. A lot of centers like this have what is referred to by the centers as a "Panic Button". An example of a basic one is found here at the top of every page in the green bar. ...
https://stackoverflow.com/ques... 

Can someone explain this 'double negative' trick? [duplicate]

... A logical NOT operator ! converts a value to a boolean that is the opposite of its logical value. The second ! converts the previous boolean result back to the boolean representation of its original logical value. From these docs for the Logical NOT operator: Returns false if its single o...
https://stackoverflow.com/ques... 

When exactly is it leak safe to use (anonymous) inner classes?

... What you are asking is a pretty tough question. While you may think it is just one question, you are actually asking several questions at once. I'll do my best with the knowledge that I have to cover it and, hopefully, some others will join in to cover what I may miss. Nested Classes: Introd...
https://stackoverflow.com/ques... 

Why would you ever implement finalize()?

...eading through a lot of the rookie Java questions on finalize() and find it kind of bewildering that no one has really made it plain that finalize() is an unreliable way to clean up resources. I saw someone comment that they use it to clean up Connections, which is really scary since the only way...
https://stackoverflow.com/ques... 

Recommended way to embed PDF in HTML?

... Probably the best approach is to use the PDF.JS library. It's a pure HTML5/JavaScript renderer for PDF documents without any third-party plugins. Online demo: http://mozilla.github.com/pdf.js/web/viewer.html GitHub: https://github.com/mozilla/pdf.js ...
https://stackoverflow.com/ques... 

Is this a “good enough” random algorithm; why isn't it used if it's faster?

I made a class called QuickRandom , and its job is to produce random numbers quickly. It's really simple: just take the old value, multiply by a double , and take the decimal part. ...
https://stackoverflow.com/ques... 

Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]

I am trying to style a element with the :after pseudo element CSS selector 9 Answers ...
https://stackoverflow.com/ques... 

Use of Application.DoEvents()

...stique of DoEvents(). There's been an enormous amount of backlash against it, but nobody ever really explains why it is "bad". The same kind of wisdom as "don't mutate a struct". Erm, why does the runtime and the language supports mutating a struct if that's so bad? Same reason: you shoot yourse...
https://stackoverflow.com/ques... 

Cancel a UIView animation?

Is it possible to cancel a UIView animation while it is in progress? Or would I have to drop to the CA level? 17 Answers ...
https://stackoverflow.com/ques... 

What is the advantage to using bloom filters?

...p on bloom filters and they just seem silly. Anything you can accomplish with a bloom filter, you could accomplish in less space, more efficiently, using a single hash function rather than multiple, or that's what it seems. Why would you use a bloom filter and how is it useful? ...