大约有 31,400 项符合查询结果(耗时:0.0420秒) [XML]

https://stackoverflow.com/ques... 

Why not inherit from List?

... What is the correct C# way of representing a data structure, which, "logically" (that is to say, "to the human mind") is just a list of things with a few bells and whistles? Ask any ten non-computer-programmer people who are familiar with the existence of football to fill in the blank: A foot...
https://stackoverflow.com/ques... 

What is causing “Unable to allocate memory for pool” in PHP?

I've occasionally run up against a server's memory allocation limit, particularly with a bloated application like Wordpress, but never encountered "Unable to allocate memory for pool" and having trouble tracking down any information. ...
https://stackoverflow.com/ques... 

How much does it cost to develop an iPhone application? [closed]

...Remember also that we were reusing a bunch existing code: I'm going to lowball the value of that code at $35,000 giving a total development cost of $200,000. Anyone who's done serious iPhone development can tell you there's a lot of design work involved with any project. We had two designers workin...
https://stackoverflow.com/ques... 

Archives not showing up in Organizer for Xcode 4

... EDIT (Incorporated all comments to a single answer) Try one of the following (or all) Instead of using Build For -> Archive, in the product menu just use archive. It will show up then. In the scheme editor, edit the scheme and go to the A...
https://stackoverflow.com/ques... 

Implicit type conversion rules in C++ operators

...s int. So short/char are promoted to int before the operation is done. In all your expressions the int is promoted to a float before the operation is performed. The result of the operation is a float. int + float => float + float = float int * float => float * float = float float * int =&g...
https://stackoverflow.com/ques... 

Large-scale design in Haskell? [closed]

What is a good way to design/structure large functional programs, especially in Haskell? 8 Answers ...
https://stackoverflow.com/ques... 

How to limit the amount of concurrent async I/O operations?

... Stephen Toub, but the less announced news is that the async semaphore actually made it into the Beta release of .NET 4.5 If you look at our beloved SemaphoreSlim class (which you should be using since it's more performant than the original Semaphore), it now boasts the WaitAsync(...) series of ove...
https://stackoverflow.com/ques... 

What is the best way to auto-generate INSERT statements for a SQL Server table?

... table. This is a quick run through to generate the INSERT statements for all of the data in your table, using no scripts or add-ins to SQL Management Studio 2008: Right-click on the database and go to Tasks > Generate Scripts. Select the tables (or objects) that you want to generate the scrip...
https://stackoverflow.com/ques... 

What is the difference between the $parse, $interpolate and $compile services?

...ence between $parse , $interpolate and $compile services? For me they all do the same thing: take template and compile it to template-function. ...
https://stackoverflow.com/ques... 

How to quickly clear a JavaScript Object?

...object). In this example, I believe setting the length to 0 still leaves all of the elements for garbage collection. You could add this to Object.prototype if it's something you'd frequently use. Yes it's linear in complexity, but anything that doesn't do garbage collection later will be. This is ...