大约有 30,000 项符合查询结果(耗时:0.0382秒) [XML]

https://stackoverflow.com/ques... 

Is APC compatible with PHP 5.4 or PHP 5.5?

...nough for the majority of sites. Anyone with C / gdb skills and some free time is urged to gloss over the bug list and see if they can fix anything, or improve this free open source product that we all rely on. Alternative solutions exist, Wikipedia provides a list of PHP accelerators. On the 13th ...
https://stackoverflow.com/ques... 

Is it alright to use target=“_blank” in HTML5?

... target="_blank" will cause a new window to open every time the user clicks the link. Unless this is really what you want to happen (and it rarely is) consider using target="somethingUnique" so that the user only gets the one window opening, even if they click the link several t...
https://stackoverflow.com/ques... 

Convert Iterator to ArrayList

...a lot of Apache Commons and Guava, they are just awesome and help you save time and money. – Stephan Nov 3 '15 at 14:20 5 ...
https://stackoverflow.com/ques... 

log4net vs. Nlog

...e things like log to the database. It might be easy, but it was beyond my time limit. Log4Net and NLog have a small in-code footprint. EntLib is spammy, but I'd use a facade over it anyway. I accidentally mis-configured EntLib and it told me at run time. Log4Net didn't. I didn't have an accident...
https://stackoverflow.com/ques... 

What is the $$hashKey added to my JSON.stringify result

...on SO and Google but found no explanation. I have used JSOn stringify many time but never come across this result 8 Answers...
https://stackoverflow.com/ques... 

What is the meaning of “non temporal” memory accesses in x86

...instruction in order for their results to be seen by other processors in a timely fashion. When data is produced and not (immediately) consumed again, the fact that memory store operations read a full cache line first and then modify the cached data is detrimental to performance. This operation pus...
https://stackoverflow.com/ques... 

Simple (non-secure) hash function for JavaScript? [duplicate]

... March 2012. I couldn't, at the time, assume that JSON worked correctly in a certain browser. Also, JSON drops functions, so they wouldn't be hashable using JSON as your stringifier. – Fordi Aug 14 '14 at 20:09 ...
https://stackoverflow.com/ques... 

How do you create an asynchronous method in C#?

...st approach is to use the async keyword: private static async Task<DateTime> CountToAsync(int num = 10) { for (int i = 0; i < num; i++) { await Task.Delay(TimeSpan.FromSeconds(1)); } return DateTime.Now; } If your async method is doing CPU work, you should use Task.Run: pri...
https://stackoverflow.com/ques... 

When you exit a C application, is the malloc-ed memory automatically freed?

... Freeing memory manually takes more time, takes more code, and introduces the possibility of bugs (tell me you've never seen a bug in deallocation code!). It's not "sloppy" to intentionally omit something which is worse in every way for your particular use cas...
https://stackoverflow.com/ques... 

Difference between \n and \r?

...ext of writing to a text file, you should always use \n (the underlying runtime will translate that if you're on a weird OS, e.g., Windows;-). The only reason to use \r is if you're writing to a character terminal (or more likely a "console window" emulating it) and want the next line you write to o...