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How disable Copy, Cut, Select, Select All in UITextView
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i have many controls. how to allow copy paste just on one control?
– Gaucho
May 24 '15 at 17:11
T...
Concatenating null strings in Java [duplicate]
...nstructor that takes any arbitrary reference type.
If you were to have done s = "hello" + s instead, the equivalent code would be:
s = new StringBuilder("hello").append(s).toString();
where in this case the append method takes the null and then delegates it to String.valueOf().
Note: String c...
How to access app.config in a blueprint?
... seems to be quite easy:
api_blueprint = Blueprint('xxx.api', __name__, None)
api_blueprint.config = {}
@api_blueprint.record
def record_params(setup_state):
app = setup_state.app
api_blueprint.config = dict([(key,value) for (key,value) in app.config.iteritems()])
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Can I safely delete contents of Xcode Derived data folder?
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@gone What are you talking about? The built files have to go somewhere.
– Droppy
Jun 16 '16 at 7:32
2
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How to reload apache configuration for a site without restarting apache
I have edited the variable AllowOverride for one of my websites in sites-enabled directory. How do I reload the new configuration without restarting apache? Is it possible?
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SQL Server query to find all permissions/access for all users in a database
... This report would be used for security auditing purposes. Not sure if anyone has a query that will fit my needs completely, but hopefully something that will give me a good start. Either sql 2008, 2005 or 2000 will do, I can probably convert as needed.
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Timer & TimerTask versus Thread + sleep in Java
...r creates a queue of tasks that is continually updated. When the Timer is done, it may not be garbage collected immediately. So creating more Timers only adds more objects onto the heap. Thread.sleep() only pauses the thread, so memory overhead would be extremely low.
– Darryl ...
Are Swift variables atomic?
...raw a view when the property is changed to a different value; that is now done easier using didSet.
– gnasher729
Jun 11 '14 at 9:22
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How to combine class and ID in CSS selector?
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There's nothing wrong with combining an id and a class on one element, but you shouldn't need to identify it by both for one rule. If you really want to you can do:
#content.sectionA{some rules}
You don't need the div in front of the ID as others have suggested.
In general, CSS ...
How to add an image to a JPanel?
...dle exception...
}
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.drawImage(image, 0, 0, this); // see javadoc for more info on the parameters
}
}
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