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Draw multi-line text to Canvas
...ic layouts. The code is here for anyone to refer to:
TextPaint mTextPaint=new TextPaint();
StaticLayout mTextLayout = new StaticLayout(mText, mTextPaint, canvas.getWidth(), Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false);
canvas.save();
// calculate x and y position where your text will be placed
text...
How to get the current date without the time?
...lishchuk
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In pure functional languages, is there an algorithm to get the inverse function?
... cases, you get a function which tries to "merge" an old input value and a new output value.
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jQuery Datepicker with text input that doesn't allow user input
....attr( 'readOnly' , 'true' );
The following code won't let the user type new characters, but will allow them to delete characters:
$("#my_txtbox").keypress(function(event) {event.preventDefault();});
Additionally, this will render the form useless to those who have JavaScript disabled:
<inp...
Embed image in a element
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Add new folder with name of Images in your project. Put some images into Images folder. Then it will work fine.
<input type="image" src="~/Images/Desert.jpg" alt="Submit" width="48" height="48">
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How do I make the scrollbar on a div only visible when necessary?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
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SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
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To avoid duplicate rows for some columns, use user_type_id instead of system_type_id.
SELECT
c.name 'Column Name',
t.Name 'Data type',
c.max_length 'Max Length',
c.precision ,
c.scale ,
c.is_nullable,
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What's a good rate limiting algorithm?
...ist of length 5, pointing to the fifth-most-recent send, overwriting it on new send, and moving the pointer forward one.
– Pesto
Mar 20 '09 at 19:34
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How to redirect both stdout and stderr to a file [duplicate]
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edited Sep 17 '15 at 15:51
whoan
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answered Sep ...
In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
...efinitive ARC specification says that
For __autoreleasing objects, the new pointer is retained, autoreleased, and stored into the lvalue using primitive semantics.
So for example, the code
NSError* __autoreleasing error = someError;
actually gets converted to
NSError* error = [[someError r...