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Spring AOP vs AspectJ
...y, logging, transactions, etc. as it uses custom Java5 annotations as a fram>me m>work. However, AspectJ seems to be more friendly design-patterns wise.
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How do I get a TextBox to only accept num>me m>ric input in WPF?
...e.Handled = !IsTextAllowed(e.Text);
I use a simple regex in IsTextAllowed m>me m>thod to see if I should allow what they've typed. In my case I only want to allow numbers, dots and dashes.
private static readonly Regex _regex = new Regex("[^0-9.-]+"); //regex that matches disallowed text
private static...
What's the difference between Unicode and UTF-8? [duplicate]
...ated by Windows.
Because Windows uses UTF-16LE encoding internally as the m>me m>mory storage format for Unicode strings, it considers this to be the natural encoding of Unicode text. In the Windows world, there are ANSI strings (the system codepage on the current machine, subject to total unportability...
How to generate a random alpha-num>me m>ric string?
... looking for a simple Java algorithm to generate a pseudo-random alpha-num>me m>ric string. In my situation it would be used as a unique session/key identifier that would "likely" be unique over 500K+ generation (my needs don't really require anything much more sophisticated).
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How to determine if a point is in a 2D triangle? [closed]
... which side of the half-plane created by the edges the point is.
Here's som>me m> high quality info in this topic on Gam>me m>Dev, including performance issues.
And here's som>me m> code to get you started:
float sign (fPoint p1, fPoint p2, fPoint p3)
{
return (p1.x - p3.x) * (p2.y - p3.y) - (p2.x - p3.x) *...
What is the shortest function for reading a cookie by nam>me m> in JavaScript?
What is the shortest, accurate, and cross-browser compatible m>me m>thod for reading a cookie in JavaScript?
15 Answers
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SQL select only rows with max value on a column [duplicate]
I have this table for docum>me m>nts (simplified version here):
27 Answers
27
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How to fix/convert space indentation in Sublim>me m> Text?
Example: If I have a docum>me m>nt with 2 space indentation, and I want it to have 4 space indentation, how do I automatically convert it by using the Sublim>me m> Text editor?
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What is __future__ in Python used for and how/when to use it, and how it works
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With __future__ module's inclusion, you can slowly be accustom>me m>d to incompatible changes or to such ones introducing new keywords.
E.g., for using context managers, you had to do from __future__ import with_statem>me m>nt in 2.5, as the with keyword was new and shouldn't be used as variabl...
How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
...
R.drawable.user_picture_image), 0,0, color);
canvas1.drawText("User Nam>me m>!", 30, 40, color);
// add marker to Map
mMap.addMarker(new MarkerOptions()
.position(USER_POSITION)
.icon(BitmapDescriptorFactory.fromBitmap(bmp))
// Specifies the anchor to be at a particular point in the mar...