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Remove the error indicator from a previously-validated EditText widget
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Wow, so aside from NullPointerException, null value was really put into good use. LOL
– ralphgabb
Nov 19 '18 at 4:11
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How to set DialogFragment's width and height?
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If you convert directly from resources values:
int width = getResources().getDimensionPixelSize(R.dimen.popup_width);
int height = getResources().getDimensionPixelSize(R.dimen.popup_height);
getDialog().getWindow().setLayout(width, height);...
What is the default access modifier in Java? [duplicate]
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From Java documentation
If a class has no modifier (the default, also known as package-private), it is visible only within its own package (packages are named groups of related classes — you will learn about them in a l...
C# catch a stack overflow exception
... Starting with 2.0 ..., I'm curios, what is preventing them from catching SO and how it was possible 1.1 (you mentioned that in your comment)?
– M.kazem Akhgary
Oct 24 '17 at 16:54
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Remove characters from NSString?
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Taken from NSString
stringByReplacingOccurrencesOfString:withString:
Returns a new string in which all occurrences of a target string in the receiver are replaced by another given string.
- (NSString *)stringByReplacingOccurren...
Android: Remove all the previous activities from the back stack
...>C(background) & D->A->B(Foreground) and If I call activity A from my current stack(D->A->B) with intent filter what you suggested what will happen it clear my current stack (D->A->B) and open activity A and when I press back it close application but if I press recent app bu...
Lock-free multi-threading is for real threading experts
...e requirements sounds great, doesn't it?
Most of the fun however can come from ensuring correct load/store ordering.
Contrary to one's intuitions, CPUs are free to reorder memory reads/writes - they are very smart, by the way: you will have a hard time observing this from a single thread. You will,...
“unrecognized import path” with go get
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When I followed the go install instructions from the official site (install from the tar file into /usr/local) I received the error above until I changed the GOROOT as above.
– Drew
Apr 10 '14 at 17:38
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Retrieving Property name from lambda expression
...ing.Format(
"Expression '{0}' refers to a property that is not from type {1}.",
propertyLambda.ToString(),
type));
return propInfo;
}
The source parameter is used so the compiler can do type inference on the method call. You can do the following
var proper...
How to replace master branch in Git, entirely, from another branch? [duplicate]
...r is now essentially seotweaks.
(-s ours is short for --strategy=ours)
From the docs about the 'ours' strategy:
This resolves any number of heads, but the resulting tree of the merge is always that of the current branch head, effectively ignoring all changes from all other branches. It is me...