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HTML 5: Is it , , or ?
I've tried checking other answers , but I'm still confused — especially after seeing W3schools HTML 5 reference .
27 An...
Are “elseif” and “else if” completely synonymous?
... a parse error.
Which means that in the normal control structure form (ie. using braces):
if (first_condition)
{
}
elseif (second_condition)
{
}
either elseif or else if can be used. However, if you use the alternate syntax, you must use elseif:
if (first_condition):
// ...
elseif (secon...
How do I check if an object has a specific property in JavaScript?
... of them are just outright incorrect. Of course you can have object properties that have undefined, null, or false values. So simply reducing the property check to typeof this[property] or, even worse, x.key will give you completely misleading results.
It depends on what you're looking for. If you ...
What is the difference between using IDisposable vs a destructor in C#?
...t subscribes to an event from a long-lived object (e.g. it asks to be notified of any changes that occur within the short-lived object's lifetime), such an event should be considered an unmanaged resource, since failure to unsubscribe the event would cause the lifetime of the short-lived object to b...
How to join (merge) data frames (inner, outer, left, right)
..., df2, by = "CustomerId") to make sure that you were matching on only the fields you desired. You can also use the by.x and by.y parameters if the matching variables have different names in the different data frames.
Outer join: merge(x = df1, y = df2, by = "CustomerId", all = TRUE)
Left outer: m...
Why does sun.misc.Unsafe exist, and how can it be used in the real world?
...
examples
VM "intrinsification." ie CAS (Compare-And-Swap) used in Lock-Free Hash Tables
eg:sun.misc.Unsafe.compareAndSwapInt
it can make real JNI calls into native code that contains special instructions for CAS
read more about CAS here http://en.wikipedia...
What is the difference between Normalize.css and Reset CSS?
... by form elements, correcting font-size rendering for pre, SVG overflow in IE9, and the button styling bug in iOS.
Normalize.css doesn't clutter your dev tools. A common irritation when using reset.css is the large inheritance chain that is displayed in browser CSS debugging tools. This is not such ...
Stretch child div height to fill parent that has dynamic height
...ch on the children for flex to work for me.
– BadHorsie
Feb 20 '19 at 13:50
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How to sleep for five seconds in a batch file/cmd [duplicate]
...always resolve, be reachable, and immediately respond to pings.
-n 6 specifies that there are to be 6 pings. There is a 1s delay between each ping, so for a 5s delay you need to send 6 pings.
> nul suppress the output of ping, by redirecting it to nul.
...
How to Deal with Temporary NSManagedObject instances?
...temporary child NSManagedObjectContext instances.
Original Answer
The easiest way to do this is to create your NSManagedObject instances without an associated NSManagedObjectContext.
NSEntityDescription *entity = [NSEntityDescription entityForName:@"MyEntity" inManagedObjectContext:myMOC];
NSMana...