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How to disable copy/paste from/to EditText
In my application, there is a registration screen, where i do not want the user to be able to copy/paste text into the EditText field. I have set an onLongClickListener on each EditText so that the context menu showing copy/paste/inputmethod and other options does not show up. So the user won...
How to display Toast in Android?
...H_LONG).show();
Another example:
Toast.makeText(getActivity(), "This is my Toast message!",
Toast.LENGTH_LONG).show();
We can define two constants for duration:
int LENGTH_LONG Show the view or text notification for a long period
of time.
int LENGTH_SHORT Show the view or t...
How to access custom attributes from event object in React?
...s a string to a function. I was hoping to avoid making three functions in my component for each case.
– Michael J. Calkins
Apr 10 '16 at 23:52
5
...
LinkedBlockingQueue vs ConcurrentLinkedQueue
My question relates to this question asked earlier. In situations where I am using a queue for communication between producer and consumer threads would people generally recommend using LinkedBlockingQueue or ConcurrentLinkedQueue ?
...
Getting a better understanding of callback functions in JavaScript
...lback();
}
The below example is little more comprehensive:
function mySandwich(param1, param2, callback) {
alert('Started eating my sandwich.\n\nIt has: ' + param1 + ', ' + param2);
var sandwich = {
toppings: [param1, param2]
},
madeCorrectly = (typeof(param1) === "stri...
How do I convert NSMutableArray to NSArray?
...
I agree David, updated my response to point to this response.
– hallski
Feb 17 '13 at 11:09
2
...
Remove all special characters except space from a string using JavaScript
...ut found it treated numbers also as special characters, which did not suit my needs. So here is my (failsafe) tweak of Seagul's solution...
//return true if char is a number
function isNumber (text) {
if(text) {
var reg = new RegExp('[0-9]+$');
return reg.test(text);
}
return false;
}...
CSS /JS to prevent dragging of ghost image?
...e in either the markup or JavaScript code.
// As a jQuery method: $('#myImage').attr('draggable', false);
document.getElementById('myImage').setAttribute('draggable', false);
<img id="myImage" src="http://placehold.it/150x150">
...
phpunit mock method multiple calls with different arguments
... ))
->will($this->returnCallback(array($this, 'myCallback')));
var_dump($mock->Query("select * from users"));
var_dump($mock->Query("select * from roles"));
}
public function myCallback($foo) {
return "Called back: $foo";
}
}
...
Get Current Area Name in View or Controller
...
FYI - figured out what was wrong with my ajax POST were not working... please check ur ajax requests have the area in the URL... they may still find!!! the view, but they wont maintain the area... if the url is missing the area when the request is made.
...