大约有 40,000 项符合查询结果（耗时：0.0533秒） [XML]
How to dismiss the dialog with click on outside of the dialog?
...de
public boolean onTouchEvent(MotionEvent ev)
{
if(MotionEvent.ACTION_DOWN == ev.getAction())
{
Rect dialogBounds = new Rect();
getWindow().getDecorView().getHitRect(dialogBounds);
if (!dialogBounds.contains((int) ev.getX(), (int) ev.getY())) {
// You hav...
How to switch between hide and view password
...amp; 5.0, works great! Docs make it look like this should work all the way down to API 3 to.
– James
Dec 30 '14 at 13:14
...
What is the recommended way to use Vim folding for Python code
...t, bit for writing my own code I use markers as they can crunch a document down the way you want it and can serve as a kind of a table of contents. I have this in my vimrc to flip between the two when I'm viewing someone elses code.
#Toggle fold methods \fo
let g:FoldMethod = 0
map <leader>f...
How to prevent ifelse() from turning Date objects into numeric objects
...d on user selection of which attributes to preserve. The request is here: https://bugs.r-project.org/bugzilla/show_bug.cgi?id=16609 - It has already been flagged as "WONTFIX" on the grounds that it has always been the way it is now, but I have provided a follow-up argument on why a simple addition ...
What is a “cache-friendly” code?
...
Optimizing cache usage largely comes down to two factors.
Locality of Reference
The first factor (to which others have already alluded) is locality of reference. Locality of reference really has two dimensions though: space and time.
Spatial
The spatial dimens...
Go to back directory browsing after opening file in vim
...plorer (the opened file). 4 keystrokes vs 1, some saving of js to navigate down to where I was, but still I am likely to map :Rex<Enter> if I'm expecting a lot of navigation.
– Tomasz Gandor
Jan 8 '19 at 21:17
...
What is JavaScript garbage collection?
...cope variable. All
of those objects are instructed to
tear themselves down, which destroys
any circular references.
The main purpose of garbage collection is to allow the programmer not to worry about memory management of the objects they create and use, though of course there's no avoid...
Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie
...y). For example, (2, 1) means that the point is 2 pixels left, and 1 pixel down.
You can read up more about coordinate systems here - http://en.wikipedia.org/wiki/Coordinate_system
But what you need to know is that, in iOS, every view has it's OWN coordinate system, where the top left corner is th...
Rotating a two-dimensional array in Python
... the great wikipedia page on the subject (in "Common rotations" paragraph:
https://en.wikipedia.org/wiki/Rotation_matrix#Ambiguities
Then I wrote the following code, super verbose in order to have a clear understanding of what is going on.
I hope that you'll find it useful to dig more in the very ...
What is the difference between buffer and cache memory in Linux?
...uffers", only this time it caches pages from file reading.
quote from:
https://web.archive.org/web/20110207101856/http://www.linuxforums.org/articles/using-top-more-efficiently_89.html
share
|
...