大约有 48,000 项符合查询结果（耗时：0.0915秒） [XML]
Attempt to present UIViewController on UIViewController whose view is not in the window hierarchy
...iewDidLoad method. The solution for me was to move this call to the viewDidAppear: method.
My presumption is that the view controller's view is not in the window's view hierarchy at the point that it has been loaded (when the viewDidLoad message is sent), but it is in the window hierarchy after it ...
What is the intent of the methods getItem and getItemId in the Android class BaseAdapter?
...
I see these methods as a cleaner approach to accessing my list's data. Instead of directly accessing my adapter object via something like myListData.get(position) i can simply call the adapter like adapter.get(position).
The same goes for getItemId. Usually...
Date query with ISODate in mongodb doesn't seem to work
... new Date() constructor which returns a Date object using the ISODate() wrapper.
ISODate() constructor which returns a Date object using the ISODate() wrapper.
and using ISODate should still return a Date object.
{"$date": "ISO-8601 string"} can be used when strict JSON representation is re...
Mechanisms for tracking DB schema changes [closed]
...ations typically have two methods: an "up" method in which the changes are applied and a "down" method in which the changes are undone. A single command brings the database up to date, and can also be used to bring the database to a specific version of the schema. In Rails, migrations are kept in th...
Remove credentials from Git
...ettings are located under the "classic" Controll Panel, not the "Settings" App (modern UI). Just to avoid confusion.
– DanielH
Jun 8 '16 at 9:32
1
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Laravel redirect back to original destination after login
...ved to the service container.
Modify the new Middleware auth redirector
/app/Http/Middleware/RedirectIfAuthenticated.php
Change the handle function slightly, so it looks like:
public function handle($request, Closure $next, $guard = null)
{
if (Auth::guard($guard)->check()) {
ret...
C compiler for Windows? [closed]
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This binds your app to the Cygwin DLL, which is really irritating, in my opinion.
– Alex M
Sep 22 '08 at 17:58
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Sql Server string to date conversion
...know the string's format/structure. SQL does not do that, and it certainly appears that Oracle's TO_DATE doesn't do it either.
– Philip Kelley
Jan 23 '13 at 15:06
24
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Convert PDF to clean SVG? [closed]
...hs, too. I also find that they often lose the font data, but don't seem to approximate a good, installed font. How does PDF display it if SVG can't?
– DanRedux
Apr 23 '12 at 21:30
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How do I use NSTimer?
...e Cocoa/CF documentation (which is always a great first port of call). The Apple docs have a section at the top of each reference article called "Companion Guides", which lists guides for the topic being documented (if any exist). For example, with NSTimer, the documentation lists two companion guid...