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Android global variable
...ng getSomeVariable() {
return someVariable;
}
public void setSomeVariable(String someVariable) {
this.someVariable = someVariable;
}
}
In your android manifest you must declare the class implementing android.app.Application (add the android:name=".MyApplication" attrib...
Submit form using a button outside the tag
.../interact/forms.html#h-17.2.1
From the comments
I have a multi tabbed settings area with a button to update all, due
to the design of it the button would be outside of the form.
Why not place the input inside the form, but use CSS to position it elsewhere on the page?
...
Align inline-block DIVs to top of container element
...
Because the vertical-align is set at baseline as default.
Use vertical-align:top instead:
.small{
display: inline-block;
width: 40%;
height: 30%;
border: 1px black solid;
background: aliceblue;
vertical-align:top;
}
http://j...
Is returning by rvalue reference more efficient?
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Using global variables in a function
...s global within each function that assigns a value to it:
globvar = 0
def set_globvar_to_one():
global globvar # Needed to modify global copy of globvar
globvar = 1
def print_globvar():
print(globvar) # No need for global declaration to read value of globvar
set_globvar_to_one(...
What's the shortest code to cause a stack overflow? [closed]
To commemorate the public launch of Stack Overflow, what's the shortest code to cause a stack overflow? Any language welcome.
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How to parse unix timestamp to time.Time
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Print All JVM Flags
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How do I ignore a directory with SVN?
...
Set the svn:ignore property of the parent directory:
svn propset svn:ignore dirname .
If you have multiple things to ignore, separate by newlines in the property value. In that case it's easier to edit the property value ...
How to set radio button checked as default in radiogroup?
... like this:
radiogroup.check(IdOfYourButton)
Of course you first have to set an Id to your radiobuttons
EDIT: i forgot, radioButton.getId() works as well, thx Ramesh
EDIT2:
android:checkedButton="@+id/my_radiobtn"
works in radiogroup xml
...