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Why java.lang.Object is not abstract? [duplicate]
... abstract is that it cannot be constructed (i.e. new Object() is a compile error). Would this have a benefit? I'm of the opinion that the term "object" is itself abstract (can you find anything around you which can be totally described as "an object"?), so it would fit with the object-oriented parad...
Can I change the viewport meta tag in mobile safari on the fly?
... For the content attributes, mobile safari's web inspector is throwing an error on the semicolons. This appears to be more valid: viewport.setAttribute('content', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0');
– jfroom
Oct 24 '12...
Perl flags -pe, -pi, -p, -w, -d, -i, -t?
...s certain "tainted" (dubious) code as warnings (proper
taint mode will error on this dubious code). Used to beef
up Perl security, especially when running code for other
users, such as setuid scripts or web stuff.
...
Function pointers, Closures, and Lambda
...mp;LessThan;
BOOL LessThan(int i) {
return i < lessThan; // compile error - lessThan is not in scope
}
though I could define a function pointer that takes 2 arguments:
int lessThan = 100;
BOOL (*lessThanTest)(int, int);
lessThanTest = &LessThan;
lessThanTest(99, lessThan); // returns ...
Cross browser JavaScript (not jQuery…) scroll to top animation
...
This throws an error in latest Chrome Uncaught TypeError: Failed to execute 'scroll' on 'Window': No function was found that matched the signature provided.
– rorymorris89
Sep 19 '17 at 11:18
...
Will the base class constructor be automatically called?
...ntract]
public abstract class DataModelBase : INotifyPropertyChanged, IDataErrorInfo {
#region Properties
[IgnoreDataMember]
public object Self {
get { return this; }
//only here to trigger change
set { OnPropertyChanged("Self"); }
}
#endregion Properti...
Can you list the keyword arguments a function receives?
... do stuff you might not have thought to do, like throw an appropriate type error on functions you can't inspect (eg. C functions).
– Brian
Aug 19 '14 at 16:14
...
Is it possible to set a custom font for entire of application?
...
Native typeface cannot be made error. Fixed, by adding fonts path. "FontsOverride.setDefaultFont(this, "DEFAULT", "fonts/MyFontAsset.ttf"); "
– Sai
Jan 10 '15 at 4:06
...
Execute AsyncTask several times
... not, I make it null and then create a new one, which will work around the error you are seeing. Furthermore, upon successful completion I null out the completed rotation aware task so that it is ready to go again.
share
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Is it necessary to explicitly remove event handlers in C#
...elegate does not exist in the list: it has no effect (and doesn't throw an error oddly enough).
– Jonathan C Dickinson
Feb 3 '09 at 8:35
2
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