大约有 40,700 项符合查询结果（耗时：0.0534秒） [XML]
Resetting a multi-stage form with jQuery
...
updated on March 2012.
So, two years after I originally answered this question I come back to see that it has pretty much turned into a big mess. I feel it's about time I come back to it and make my answer truly correct since it is the most upvoted + accepted.
For the record, Titi's answer i...
Why are elementwise additions much faster in separate loops than in a combined loop?
...
Upon further analysis of this, I believe this is (at least partially) caused by the data alignment of the four-pointers. This will cause some level of cache bank/way conflicts.
If I've guessed correctly on how you are allocating your arrays, th...
How do I syntax check a Bash script without running it?
Is it possible to check a bash script syntax without executing it?
8 Answers
8
...
Why does Hibernate require no argument constructor?
I got this hand-wavy answer but could somebody explain further? Thanks
9 Answers
9
...
Fundamental difference between Hashing and Encryption algorithms
...lown cryptographic hash function such as MD5 or SHA1/2/256/512. The point is that there's a one-way mapping going on. It's always a many:1 mapping (meaning there will always be collisions) since every function produces a smaller output than it's capable of inputting (If you feed every possible 1mb...
Detect if device is iOS
I'm wondering if it's possible to detect whether a browser is running on iOS, similar to how you can feature detect with Modernizr (although this is obviously device detection rather than feature detection).
...
Why does viewWillAppear not get called when an app comes back from the background?
I'm writing an app and I need to change the view if the user is looking at the app while talking on the phone.
7 Answers
...
When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
...nd location of solutions (aka searched-for items).
If you know a solution is not far from the root of the tree, a
breadth first search (BFS) might be better.
If the tree is very deep and solutions are rare, depth first search
(DFS) might take an extremely long time, but BFS could be faster.
If th...
What does axis in pandas mean?
Here is my code to generate a dataframe:
21 Answers
21
...
How do I concatenate two arrays in C#?
...
share
|
improve this answer
|
follow
|
edited Oct 27 '14 at 11:46
RaphaelH
1,82511 gold b...