大约有 30,000 项符合查询结果（耗时：0.0593秒） [XML]
iPhone UIView Animation Best Practice
...ionDelegate:self];
if (movingViewIn) {
// after the animation is over, call afterAnimationProceedWithGame
// to start the game
[UIView setAnimationDidStopSelector:@selector(afterAnimationProceedWithGame)];
// [UIView setAnimationRepeatCount:5.0]; // don't forget you can repeat an ...
How can I run code on a background thread on Android?
...te is that AsyncTasks are qeued. If you use this for a bunch of server api calls, they will not run in parallel.
– Chase Roberts
Jul 23 '18 at 15:38
4
...
xUnit.net: Global setup + teardown?
... protected TestsBase()
{
// Do "global" initialization here; Called before every test method.
}
public void Dispose()
{
// Do "global" teardown here; Called after every test method.
}
}
public class DummyTests : TestsBase
{
// Add test methods
}
However,...
raw vs. html_safe vs. h to unescape html
...ring" as HTML Safe (it's a little more complicated than that, but it's basically it). This way, you can return HTML Safe strings from helpers or models at will.
h can only be used from within a controller or view, since it's from a helper. It will force the output to be escaped. It's not really dep...
What are the best practices for JavaScript error handling?
...blog which included a clever pattern to inject error handling code automatically on your production environment (using aspect-oriented programming).
When you start logging window.error calls, you're going to notice two things:
If your site is fairly complex, you're going to log a lot of errors
Yo...
How can I print a circular structure in a JSON-like format?
... = {};
circ.circ = circ;
// Note: cache should not be re-used by repeated calls to JSON.stringify.
var cache = [];
JSON.stringify(circ, (key, value) => {
if (typeof value === 'object' && value !== null) {
// Duplicate reference found, discard key
if (cache.includes(value)) retu...
Abandoning changes without deleting from history
... but... that's not true, I still get both heads listed when I call hg heads... I'm using mercurial 1.4.3, is that a newer feature?
– o0'.
Sep 13 '10 at 14:29
2
...
How to copy text programmatically in my Android app?
...enu+A then Menu+C to copy the value, but how would I do this programmatically?
12 Answers
...
Can anyone explain python's relative imports?
...
If you are going to call relative.py directly and i.e. if you really want to import from a top level module you have to explicitly add it to the sys.path list.
Here is how it should work:
# Add this line to the beginning of relative.py file
i...
Checking user's homepage in Internet Explorer
...ays The isHomePage method will always return false if the document that is calling the isHomePage method is not on the same domain. For example, if www.microsoft.com is set as your homepage, and you call this method from a page on the Microsoft® Web site, then the isHomePage method returns true. Ho...