大约有 31,500 项符合查询结果(耗时:0.0454秒) [XML]

https://stackoverflow.com/ques... 

How to comment a block in Eclipse?

...t-\ in that case. EDIT: It's Ctrl on a PC, but on a Mac the shortcuts may all be Cmd instead. I don't have a Mac myself, so can't easily check. share | improve this answer | ...
https://stackoverflow.com/ques... 

split string only on first instance of specified character

...Very elegant. Works like a charm. Thank you. – Ofeargall Jan 5 '11 at 18:43 12 Just to be clear, ...
https://stackoverflow.com/ques... 

Resumable downloads when using PHP to send the file?

...e first thing you need to do is to send the Accept-Ranges: bytes header in all responses, to tell the client that you support partial content. Then, if request with a Range: bytes=x-y header is received (with x and y being numbers) you parse the range the client is requesting, open the file as usua...
https://stackoverflow.com/ques... 

Cocoa: What's the difference between the frame and the bounds?

UIView and its subclasses all have the properties frame and bounds . What's the difference? 12 Answers ...
https://stackoverflow.com/ques... 

Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?

...ved would be the fastest way, though I kept thinking that adding a method call may make it slower... function StringBuilder() { this._array = []; this._index = 0; } StringBuilder.prototype.append = function (str) { this._array[this._index] = str; this._index++; } StringBuilder.pro...
https://stackoverflow.com/ques... 

How to check if mysql database exists

... Why is "INFORMATION_SCHEMA" in all caps? With me it's in all lower case – Hubro Jun 15 '12 at 13:19 3 ...
https://stackoverflow.com/ques... 

How to completely remove borders from HTML table

...css: table {border: none;} EDIT: As iGEL noted, this solution is officially deprecated (still works though), so if you are starting from scratch, you should go with the jnpcl's border-collapse solution. I actually quite dislike this change so far (don't work with tables that often). It makes so...
https://stackoverflow.com/ques... 

Difference between toFixed() and toPrecision()?

...om Mozilla Doc Center for toFixed() and for toPrecision(). Fortunately for all of us, MDC and w3schools agree with each other in this case. For completeness, I should mention that toFixed() is equivalent to toFixed(0) and toPrecision() just returns the original number with no formatting. ...
https://stackoverflow.com/ques... 

Are there good reasons not to use an ORM? [closed]

During my apprenticeship, I have used NHibernate for some smaller projects which I mostly coded and designed on my own. Now, before starting some bigger project, the discussion arose how to design data access and whether or not to use an ORM layer. As I am still in my apprenticeship and still cons...
https://stackoverflow.com/ques... 

Why does the indexing start with zero in 'C'?

... In C, the name of an array is essentially a pointer [but see the comments], a reference to a memory location, and so the expression array[n] refers to a memory location n elements away from the starting element. This means that the index is used as an offset. Th...