大约有 40,000 项符合查询结果（耗时：0.0536秒） [XML]
How is this fibonacci-function memoized?
...nacci definition, fib n = fib (n-1) + fib (n-2), the function itself gets called, twice from the top, causing the exponential explosion. But with that trick, we set out a list for the interim results, and go "through the list":
fib n = (xs!!(n-1)) + (xs!!(n-2)) where xs = 0:1:map fib [2..]
The tr...
How do I force my .NET application to run as administrator?
...
New Item... isn't an option on my Installer Service project. How would I go about adding the app manifest? I can add it to my main project but not it's installer.
– HackSlash
Mar 26 at 16:39
...
Objective-C: Property / instance variable in category
...e, it wouldn't work.
Fortunately, the Objective-C runtime has this thing called Associated Objects that can do exactly what you're wanting:
#import <objc/runtime.h>
static void *MyClassResultKey;
@implementation MyClass
- (NSString *)test {
NSString *result = objc_getAssociatedObject(sel...
JavaFX and OpenJDK
...s a modular library accessed from an existing JDK (such as an Open JDK installation).
The open source code repository for JavaFX is at https://github.com/openjdk/jfx.
At the source location linked, you can find license files for open JavaFX (currently this license matches the license for OpenJDK...
How to remove all click event handlers using jQuery?
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
Rails 3: I want to list all paths defined in my rails application
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
iOS app error - Can't add self as subview
...ControllerDelegate protocol.
This includes the following method, which is called after the animation is complete:
navigationController:didShowViewController:animated:
Basically you want to move some code as needed into this method to ensure that no other actions that could cause a change to the N...
Android notification doesn't disappear after clicking the notifcation
...cationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
Intent intent = new Intent(context, App.class);
PendingIntent pendingIntent = PendingIntent.getActivity(context, intent_id, intent, PendingIntent.FLAG_UPDATE_CURRENT);
...
Growing Amazon EBS Volume sizes [closed]
I'm quite impressed with Amazon's EC2 and EBS services. I wanted to know if it is possible to grow an EBS Volume.
11 Answer...
https URL with token parameter : how secure is it?
...ased on their private information (given through a form). We would like to allow them to get back on their simulation results later, but without forcing them to create a login/password account.
...