大约有 25,400 项符合查询结果（耗时：0.0439秒） [XML]
When should I use Kruskal as opposed to Prim (and vice versa)?
...ruskal's to find the minimum spanning tree? They both have easy logics, same worst cases, and only difference is implementation which might involve a bit different data structures. So what is the deciding factor?
...
Is it possible to remove inline styles with jQuery?
...
Update: while the following solution works, there's a much easier method. See below.
Here's what I came up with, and I hope this comes in handy - to you or anybody else:
$('#element').attr('style', function(i, style)
{
return style && style.replace(/display[^;]+;?/g, '');
}...
How to print a dictionary line by line in Python?
...
I know this is old, but I thought it would be worth mentioning that this doesn't work if cars[x] is integers. It isn't what the OP was requesting, so I'm just saying it for anybody that stumbles upon this assuming it's a blanket solution.
– Darrel Holt
...
Session variables in ASP.NET MVC
...want to think about if things really belong in a session state. This is something I find myself doing every now and then and it's a nice strongly typed approach to the whole thing but you should be careful when putting things in the session context. Not everything should be there just because it be...
Should enums in C# have their own file? [closed]
I have a class which uses an enumeration, the enum is currently in its own file which seems wasteful.
15 Answers
...
How do I use Wget to download all images into a single folder, from a URL?
...ownload all the images into a single folder? The syntax I'm using at the moment is:
7 Answers
...
How to get a key in a JavaScript object by its value?
..., which I use as an associative array. Is there a simple function allowing me to get the key for a value, or do I have to iterate the object and find it out manually?
...
How do I wrap text in a UITableViewCell without a custom cell
...
Here is a simpler way, and it works for me:
Inside your cellForRowAtIndexPath: function. The first time you create your cell:
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
{
cell = [[[UITableViewCell al...
Regular Expressions and negating a whole character group [duplicate]
I'm attempting something which I feel should be fairly obvious to me but it's not. I'm trying to match a string which does NOT contain a specific sequence of characters. I've tried using [^ab] , [^(ab)] , etc. to match strings containing no 'a's or 'b's, or only 'a's or only 'b's or 'ba' but not...
How to display a Yes/No dialog box on Android?
....Builder, but I'm shocked to know how difficult (well, at least not programmer-friendly) to display a dialog in Android.
17...