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Can't create handler inside thread that has not called Looper.prepare()
... = getApplicationContext();
Toast t = Toast.makeText(context, (String)msg.obj, Toast.LENGTH_LONG);
t.show();
}
case UIHandler.DISPLAY_UI_DIALOG:
//TBD
default:
break;
}
}
}
protected void handleUIRequest(String mess...
Why does .NET foreach loop throw NullRefException when collection is null?
...i in array ?? Enumerable.Empty<int>())
{
System.Console.WriteLine(string.Format("{0}", i));
}
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Where are static methods and static variables stored in Java?
...rmGen Space used to store 3 things
Class level data (meta-data)
interned strings
static variables
From Java 8 onwards
The static variables are stored in the Heap itself.From Java 8 onwards the PermGen Space have been removed and new space named as MetaSpace is introduced which is not the part o...
In MySQL, can I copy one row to insert into the same table?
...
IMRAN - you may well ask. I thought perhaps the id field of the temporary table wasn't made a PK automatically (I'm pretty sure SQL Server doesn't do so in these circumstances) but it is. I needed to do ALTER TABLE tmptable_1 MODIFY primarykey INT NULL; after the first lin...
How to force a view refresh without having it trigger automatically from an observable?
...
You can't call something on the entire viewModel, but on an individual observable you can call myObservable.valueHasMutated() to notify subscribers that they should re-evaluate. This is generally not necessary in KO, as you mentioned.
...
How do I convert a float number to a whole number in JavaScript?
...s: by truncating and by rounding. And efficiently, not via converting to a string and parsing.
15 Answers
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Difference between a user and a schema in Oracle?
...
From Ask Tom
You should consider a schema to be the user account and collection of all objects therein
as a schema for all intents and purposes.
SCOTT is a schema that includes the EMP, DEPT and BONUS tables with various grants, and
other stuff.
SYS...
JavaScript curry: what are the practical applications?
... over and over with all the same values but one. To steal John's example:
String.prototype.csv = String.prototype.split.partial(/,\s*/);
var results = "John, Resig, Boston".csv();
alert( (results[1] == "Resig") + " The text values were split properly" );
...
How to define two angular apps / modules in one page?
I'm trying to add two angular apps / modules to one page.
In the fiddles below you can see that always only the first module, referenced in the html code, will work correctly, whereas the second is not recognized by angular.
...
Why an abstract class implementing an interface can miss the declaration/implementation of one of th
...Filename: Sports.java
public interface Sports
{
public void setHomeTeam(String name);
public void setVisitingTeam(String name);
}
//Filename: Football.java
public interface Football extends Sports
{
public void homeTeamScored(int points);
public void visitingTeamScored(int points);
p...