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.NET unique object identifier
Is there a way of getting a unique identifier of an instance?
11 Answers
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How do I convert Long to byte[] and back in java
How do I convert a long to a byte[] and back in Java?
12 Answers
12
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On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
...r logout method:**/
Intent broadcastIntent = new Intent();
broadcastIntent.setAction("com.package.ACTION_LOGOUT");
sendBroadcast(broadcastIntent);
The receiver (secured Activity):
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/**snip **/
Inte...
What is PostgreSQL explain telling me exactly?
...higher than the startup cost, reflecting the fact that once the entire dataset has been sorted, the sorted data can be emitted very quickly.
Notice that the startup time of the LIMIT 23283.24 is exactly equal to the startup time of the sort. This is not because LIMIT itself has a high startup time....
Fastest method of screen capturing on Windows
...ine to GetDC(game) where game is the handle of the game's window, and then set the right height and width of the game's window too.
Once you have the pixels in hDest/hbDesktop, you still need to save it to a file, but if you're doing screen capture then I would think you would want to buffer a cert...
VS 2010 Test Runner error “The agent process was stopped while the test was running.”
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Microsoft CDN for jQuery or Google CDN? [closed]
...use a CDN for a strictly internal application you're hurting performance. Set your cache expiration headers correctly and ignore CDNs exist in the intranet-only scenario.
The chances of either being blocked seems to be about equal, almost zero. I have worked on contracts where this isn't true, bu...
How do I determine whether my calculation of pi is accurate?
... for the most digits of pi, I'll add my two cents:
Unless you're actually setting a new world record, the common practice is just to verify the computed digits against the known values. So that's simple enough.
In fact, I have a webpage that lists snippets of digits for the purpose of verifying co...
Was PreferenceFragment intentionally excluded from the compatibility package?
...ious I like your investigation - well done. However, I feel someone should set the record straight on your first comment there - Commonsware's code will work on pre & post HC devices - try it first before making comments like that. The thing you need to realise is the late binding used at runtim...
IllegalMonitorStateException on wait() call
I am using multi-threading in java for my program.
I have run thread successfully but when I am using Thread.wait() , it is throwing java.lang.IllegalMonitorStateException .
How can I make a thread wait until it will be notified?
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