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Android check internet connection [duplicate]
... }
}
return false;
}
Please use this in a separate thread from the main thread as it makes a network call and will throw NetwrokOnMainThreadException if not followed.
And also do not put this method inside onCreate or any other method. Put it inside a class and access it.
...
Can I use a collection initializer for Dictionary entries?
...{ 113, new StudentName {FirstName="Andy", LastName="Ruth", ID=198}}
};
from msdn
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Easy pretty printing of floats in python?
...
As noone has added it, it should be noted that going forward from Python 2.6+ the recommended way to do string formating is with format, to get ready for Python 3+.
print ["{0:0.2f}".format(i) for i in a]
The new string formating syntax is not hard to use, and yet is quite powerfull...
What is the best way to give a C# auto-property an initial value?
...alizer
// so it has to be initialized from constructor
public Coordinate() // .ctor()
{
Z = 42;
}
}
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Opacity of div's background without affecting contained element in IE 8?
...000,endColorstr=#4C000000)"; /* IE8 */
you can generate your rgba filter from here http://kimili.com/journal/rgba-hsla-css-generator-for-internet-explorer/
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Fill between two vertical lines in matplotlib
...eight of the plot).
To illustrate this, let's make the rectangle extend from 10% to 90% of the height (instead of taking up the full extent). Try zooming or panning, and notice that the y-extents say fixed in display space, while the x-extents move with the zoom/pan:
import matplotlib.pyplot as...
Preferred method to store PHP arrays (json_encode vs serialize)
..."5.3.0 Added the optional depth. The default recursion depth was increased from 128 to 512"
– giorgio79
Dec 15 '11 at 6:30
4
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Undoing a git rebase
...me, just remember you can get better formatted output with git log -g (tip from Scott Chacon's progit.org/book).
– karmi
Jul 23 '10 at 10:14
62
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What is the difference between a WCF Service Application and a WCF Service Library?
....NET, or even a console application) and you'd just reference your library from your new host. Choosing a Service Application limits your host to just IIS/ASP.NET (though this might be ok for your purposes, but will limit the protocols you can use).
Edit: Changes in IIS since I wrote this allow fo...
Algorithm to get the excel-like column name of a number
... on zero indexed numbers, meaning 0 == A, 1 == B, etc)...
function getNameFromNumber($num) {
$numeric = $num % 26;
$letter = chr(65 + $numeric);
$num2 = intval($num / 26);
if ($num2 > 0) {
return getNameFromNumber($num2 - 1) . $letter;
} else {
return $letter;...