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How to make a background 20% transparent on Android
...ransparent means 80% opaque. If you meant the other way, instead of CC use 33 which is the hexadecimal for 255 * 0.2 = 51.
In order to calculate the proper value for an alpha transparency value you can follow this procedure:
Given a transparency percentage, for example 20%, you know the opaque pe...
How to check if one DateTime is greater than the other in C#
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Ryan RinaldiRyan Rinaldi
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What's the best way to store Phone number in Django models
... community wiki
8 revs, 5 users 53%erewok
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PHP + curl, HTTP POST sample code?
...PT_POSTFIELDS,
"postvar1=value1&postvar2=value2&postvar3=value3");
// In real life you should use something like:
// curl_setopt($ch, CURLOPT_POSTFIELDS,
// http_build_query(array('postvar1' => 'value1')));
// Receive server response ...
curl_setopt($ch, CURLOPT_RE...
Why does C++ not allow inherited friendship?
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93
Because I may write Foo and its friend Bar (thus there is a trust relationship).
But do I trus...
Check whether an input string contains a number in javascript
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304
If I'm not mistaken, the question requires "contains number", not "is number". So:
function h...
Displaying a message in iOS which has the same functionality as Toast in Android
....f;
hud.removeFromSuperViewOnHide = YES;
[hud hideAnimated:YES afterDelay:3];
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CSS: Setting width/height as Percentage minus pixels
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923
I realise this is an old post, but given that it hasn't been suggested it is worth mentioning th...
Iterate over object attributes in python
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237
Assuming you have a class such as
>>> class Cls(object):
... foo = 1
... bar ...
How to redirect and append both stdout and stderr to a file with Bash?
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Fritz
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answered May 18 '09 at 4:23
Alex MartelliAlex Martelli
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