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What is the difference between the kernel space and the user space?
... in kernel space, and normal programs run in user space. User space is basically a form of sand-boxing -- it restricts user programs so they can't mess with memory (and other resources) owned by other programs or by the OS kernel. This limits (but usually doesn't entirely eliminate) their ability to...
What does multicore assembly language look like?
...dress 0xfffffff0. All the other threads start up in a special sleep state called Wait-for-SIPI. As part of its initialization, the primary thread sends a special inter-processor-interrupt (IPI) over the APIC called a SIPI (Startup IPI) to each thread that is in WFS. The SIPI contains the address ...
Difference between initLoader and restartLoader in LoaderManager
...of the abstract LoaderManager, is much more enlightening.
initLoader
Call to initialize a particular ID with a Loader. If this ID already
has a Loader associated with it, it is left unchanged and any previous
callbacks replaced with the newly provided ones. If there is not
currently a ...
Calling a Fragment method from a parent Activity
I see in the Android Fragments Dev Guide that an "activity can call methods in a fragment by acquiring a reference to the Fragment from FragmentManager, using findFragmentById() or findFragmentByTag() ."
...
How do I update the notification text for a foreground service in Android?
...
I would think that calling startForeground() again with the same unique ID and a Notification with the new information would work, though I have not tried this scenario.
Update: Based on the comments, you should use NotifcationManager to updat...
What is “callback hell” and how and why does RX solve it?
...a clear definition together with a simple example that explains what is a "callback hell" for someone who does not know JavaScript and node.js ?
...
angularjs directive call function specified in attribute and pass an argument to it
...links to an attribute. The attribute specifies the function that should be called on the scope. But I also want to pass an argument to the function that is determined inside the link function.
...
SQL - find records from one table which don't exist in another
..., and may be quickest if your phone book is very short:
SELECT *
FROM Call
WHERE phone_number NOT IN (SELECT phone_number FROM Phone_book)
alternatively (thanks to Alterlife)
SELECT *
FROM Call
WHERE NOT EXISTS
(SELECT *
FROM Phone_book
WHERE Phone_book.phone_number = Call.ph...
What is the X-REQUEST-ID http header?
...tion using a story/analogy
Your internet is playing up (as usual), so you call up Tellstra and you're waiting on the phone forever......finally you give up and slam the phone down in frustration. (This is a failed call. And there is a record of it in Tellstra's call logs.)
"That's it, I'm calling ...
How to turn a String into a JavaScript function call? [duplicate]
...deId) {}. Once we have a reference to a function inside a variable, we can call this function by "calling the variable", i.e. fn(t.parentNode.id), which equals clickedOnItem(t.parentNode.id), which was what the OP wanted.
More full example:
/* Somewhere: */
window.settings = {
/* [..] Other sett...