大约有 32,000 项符合查询结果(耗时:0.0558秒) [XML]

https://stackoverflow.com/ques... 

Why malloc+memset is slower than calloc?

...ytes, malloc() will first try to get 16 bytes out of one of its pools, and then ask for more memory from the kernel when the pool runs dry. However, since the program you're asking about is allocating for a large amount of memory at once, malloc() and calloc() will just ask for that memory directly...
https://stackoverflow.com/ques... 

Where is SQL Server Management Studio 2012?

...> New SQL server installation or add features to existing installation. Then when we follow the instruction until we reach feature selection, just check the SQL Management tools checkbox and continue. I have no idea why this software is considered a feature and hidden like this. It should be a s...
https://stackoverflow.com/ques... 

How do I pull my project from github?

...t yourself. Get your username and token together from your settings page. Then run: git config --global github.user YOUR_USERNAME git config --global github.token YOURTOKEN You will need to generate a new key if you don't have a back-up of your key. Then you should be able to run: git clone ...
https://stackoverflow.com/ques... 

onchange event on input type=range is not triggering in firefox while dragging

...ill get two calls to the handler (one per event), so if you care for that, then you need to guard against it. – Jaime Mar 24 '14 at 17:46 3 ...
https://stackoverflow.com/ques... 

delete vs delete[] operators in C++

... I do, you need to iterate through the array and delete/free each element, then delete/free the strArray itself. Using "delete[]" on the array I have does not work since (as pointed out by the above comments and answer), IT CALLS DESTRUCTORS, it doesn't actually free each slot. ...
https://stackoverflow.com/ques... 

Wrapping StopWatch timing with a delegate or lambda?

... } sw.Stop(); return sw.ElapsedMilliseconds; } } Then call it like this: var s = new Stopwatch(); Console.WriteLine(s.Time(() => DoStuff(), 1000)); You could add another overload which omits the "iterations" parameter and calls this version with some default value (li...
https://stackoverflow.com/ques... 

How can I control the width of a label tag?

... @Konrad Then the OP can use float or display: inline-block – Josh Stodola May 12 '10 at 16:08 ...
https://stackoverflow.com/ques... 

How to force GitHub Pages build?

... Github online editor (open your index.html and edit it on Github website, then commit) 2 - Caching issues Even after a successful build, I would still see the exact same page on myapp.github.io, and hard reloading with Ctrl + Shift + R wouldn't solve it. Instead, if using Chrome, inspect your pag...
https://stackoverflow.com/ques... 

Creating a textarea with auto-resize

... cloning the textarea, setting its height to auto instead of the original, then using that to set scrollheight on the original. I did that in this updated fiddle: jsfiddle.net/CbqFv/2 It solves the IE issue but Firefox stops working. – Chris Moschini May 10 '11...
https://stackoverflow.com/ques... 

Why is there no Constant feature in Java?

...uests a "readable-only reference"-type "const" feature. Opened in 1999 and then closed/rejected by Sun in 2005, the "const" topic was vigorously debated: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4211070 While there are a lot of good arguments on both sides, some of the oft-cited (but not...