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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
... edited Jun 18 '14 at 11:12
Andreas Furster
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answered Aug 23 '09 at 8:42
...
'Java' is not recognized as an internal or external command
... received the error "java is not recognized as an internal or external command, operable program or batch file.".
14 Answe...
Safely override C++ virtual functions
I have a base class with a virtual function and I want to override that function in a derived class. Is there some way to make the compiler check if the function I declared in the derived class actually overrides a function in the base class? I would like to add some macro or something that ensures ...
Custom exception type
...sfated posted above with the enhancement that stack traces work on Firefox and other browsers. It satisfies the same tests that he posted:
Usage:
throw new InvalidArgumentException();
var err = new InvalidArgumentException("Not yet...");
And it will behave is expected:
err instanceof InvalidAr...
How to Correctly handle Weak Self in Swift Blocks with Arguments
In my TextViewTableViewCell , I have a variable to keep track of a block and a configure method where the block is passed in and assigned.
Here is my TextViewTableViewCell class:
...
Display help message with python argparse when script is called without any arguments
...be a simple one. Assume I have a program that uses argparse to process command line arguments/options. The following will print the 'help' message:
...
Full Screen DialogFragment in Android
....layout.fragment_dialog, container, false);
return v;
}
}
}
and the layouts:
fragment_dialog.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout...
Remove unnecessary svn:mergeinfo properties
...nk the idea is to just go to the dir that has all the messed up merge info and do it from there, so you don't have to revert the root directory. You don't want to mess with the mergeinfo of the root.
– JeremyWeir
Apr 26 '16 at 18:09
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How to detect orientation change in layout in Android?
...rientation change feature - e.g. when the layout changes from portrait to landscape (or vice versa). How can I detect when the orientation change event finished.
...
Truncating all tables in a Postgres database
... SELECT tablename FROM pg_tables
WHERE tableowner = username AND schemaname = 'public';
BEGIN
FOR stmt IN statements LOOP
EXECUTE 'TRUNCATE TABLE ' || quote_ident(stmt.tablename) || ' CASCADE;';
END LOOP;
END;
$$ LANGUAGE plpgsql;
This creates a stored function (you n...