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MenuItemCompat.getActionView always returns null
...your API level is set to.....22??.
Changing your code to the following in order to fix the problem:
menu.xml
<?xml version="1.0" encoding="UTF-8" ?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+id/action_search"
android...
Is there a Unix utility to prepend timestamps to stdin?
...es, it may be helpful to add BEGIN { $|++; } before the print statement in order to have Perl flush its output with each line.
– user725091
May 29 '14 at 11:25
2
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Fluent and Query Expression — Is there any benefit(s) of one over other?
...var query =
from fullName in fullNames
from name in fullName.Split()
orderby fullName, name
select name + " came from " + fullName;
Now compare this to the same thing in method syntax:
var query = fullNames
.SelectMany (fName => fName.Split().Select (name => new { name, fName } ))...
Maven artifact and groupId naming
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When to use extern in C++
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Android “Only the original thread that created a view hierarchy can touch its views.”
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Thank you, it's really sad to create a thread in order to go back to the UI Thread but only this solution saved my case.
– Pierre Maoui
May 4 '15 at 17:16
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How do I pass the this context to a function?
...for a function.
var myfunc = function(){
alert(this.name);
};
var obj_a = {
name: "FOO"
};
var obj_b = {
name: "BAR!!"
};
Now you can call:
myfunc.call(obj_a);
Which would alert FOO. The other way around, passing obj_b would alert BAR!!. The difference between .call() and .appl...
How to create a private class method?
...ng a method on an explicit object (in your case self). You can use private_class_method to define class methods as private (or like you described).
class Person
def self.get_name
persons_name
end
def self.persons_name
"Sam"
end
private_class_method :persons_name
end
puts "Hey,...
StringFormat Localization issues in wpf
...m working on a proof-of-concept application where development speed is the order of the day, there is no time to mess around with dozens of code lines just to get a single DatePicker to do it's job, so this easy fix got me quickly back on track!
– M463
Jul 10 '...
How do I escape ampersands in batch files?
...I escape ampersands in a batch file (or from the
Windows command line) in order to use the start command to
open web pages with ampersands in the URL?
...