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How to get screen dimensions as pixels in Android
...om elements, and I want to programmatically place them to the upper right corner ( n pixels from the top edge and m pixels from the right edge). Therefore I need to get the screen width and screen height and then set position:
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Is there a RegExp.escape function in Javascript?
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The function linked above is insufficient. It fails to escape ^ or $ (start and end of string), or -, which in a character group is used for ranges.
Use this function:
function escapeRegex(string) {
return string.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
While it may seem u...
python tuple to dict
For the tuple, t = ((1, 'a'),(2, 'b'))
dict(t) returns {1: 'a', 2: 'b'}
6 Answers
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How to multiply duration by integer?
To test concurrent goroutines, I added a line to a function to make it take a random time to return (up to one second)
5 An...
$watch'ing for data changes in an Angular directive
...in an Angular directive when manipulating the data inside (e.g., inserting or removing data), but not assign a new object to that variable?
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What is the default access modifier in Java? [duplicate]
What is the default access modifier for a method or an instance variable if I do not state it explicitly?
13 Answers
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How to handle AccessViolationException
...d thing is that I have wrapped my call in a try catch, which has handlers for AccessViolationException, COMException and everything else, but when Visual Studio (2010) intercepts the AccessViolationException, the debugger breaks on the method call (doc.OCR), and if I step through, it continues to th...
jQuery - Add ID instead of Class
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This will only work once, after which the ID changes... also, you keep overriding the same IDs, so you might as well do it for $('#nav, #container, .stretch_footer, #footer').attr('id', $('span .breadcrumb:first').text()) (or last, for .stre...
Can a pointer to base point to an array of derived objects?
...ou cannot index like that. You have allocated an array of Rectangles and stored a pointer to the first in shapes. When you do shapes[1] you're dereferencing (shapes + 1). This will not give you a pointer to the next Rectangle, but a pointer to what would be the next Shape in a presumed array of Shap...
How to include package data with setuptools/distribute?
... package_data files. Everything I've read says that the following is the correct way to do it. Can someone please advise?
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