weak-references

相关标签：javascript jquery android 多少钱 iPhone

MATLAB weak references to handle class objects

While thinking about the possibility of a handle class based ORM in MATLAB, the issue of caching instances came up. I could not immediately think of a way to make weak references or a weak map, though[详细]

2023-01-31 03:48 分类：问答
WeakReference and the Scala REPL

I would like to play with scala.ref.WeakReference. However, before trying to implement the big thing, I would like to try to check the behavior in scala console. I tried a few thing but I was unable t[详细]

2023-01-29 10:59 分类：问答
How can I lower the weak ref processing time during GC?

Currently I am facing the problem that my application is showing long GC times sporadically,开发者_如何学JAVA but all these are only caused by weak reference processing. So the thread stopped time is[详细]

2023-01-24 02:30 分类：问答
WeakReference to Activity (Android)

In my Android app, when a user tries to trans开发者_如何学Cition from one activity to another, there may be some global state that indicates they need to complete some other action first.[详细]

2023-01-15 10:29 分类：问答
How to create weak reference in Objective-C?

i have a situation like this: NSMutable开发者_如何学运维Array * A = [[NSMutableArray alloc]initwithObjects:@\"one\",nil];[详细]

2023-01-14 04:47 分类：问答
Why is a WeakReference useless in a destructor?

Consider the following code: class Program { static void Main(string[] args) { A a = new A(); CreateB(a); GC.Collect();[详细]

2023-01-12 05:20 分类：问答
Silverlight WP7 messaging, should I use a WeakReference and if so how?

I\'m creating a simple messaging system for a windows phone silverlight app. The idea is various xaml pages & other objects will subscribe to a messaging object, passing in the type of message th[详细]

2023-01-09 07:41 分类：问答
Python: Thread safe dictionary with short lived keys, is this correct?

import threading import weakref _mainlock = threading.RLock() _job_locks = weakref.WeakValueDictionary()[详细]

2023-01-08 19:54 分类：问答
Understanding Java's Reference classes: SoftReference, WeakReference, and PhantomReference

Can someone explain the difference between the three Reference classes (or post a link to a nice explanation)? SoftReference > WeakReference > PhantomReference, but when would I use each one? Why is t[详细]

2023-01-08 14:26 分类：问答
One Liner: WeakReference-to-a-Lambda Event Handler

Can you see downsides to this one-liner other than the fact that multiple uses of it would vi开发者_运维百科olate the DRY principle? It seems straightforward but the fact that I haven\'t seen others p[详细]

2023-01-07 18:29 分类：问答