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Firing a double click event from a WPF ListView item using MVVM
...s, etc.) from the logic part (workflow). Furthermore, you are able to unit test the logic part.
I know enough scenarios where you have to write code behind because data binding is not a solution to everything. In your scenario I would handle the DoubleClick event in the code behind file and delegat...
How to convert floats to human-readable fractions?
...he function would perform at most log(27) ~= 4 3/4 comparisons. Here is a tested C version of the code
char *userTextForDouble(double d, char *rval)
{
if (d == 0.0)
return "0";
// TODO: negative numbers:if (d < 0.0)...
if (d >= 1.0)
sprintf(rval, "%.0f ", floor(d...
What's the difference between echo, print, and print_r in PHP?
...t know exactly what values/types you have in your variables. Consider this test program:
$values = array(0, 0.0, false, '');
var_dump($values);
print_r ($values);
With print_r you can't tell the difference between 0 and 0.0, or false and '':
array(4) {
[0]=>
int(0)
[1]=>
float(0)
...
How do you close/hide the Android soft keyboard using Java?
...
tested on Android 4.0, I like this solution, because I have multiple edit texts, buttons on that activity, which can have focus
– user529543
May 16 '13 at 15:04
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
...hought of, considered to be a good idea, designed, specified, implemented, tested, documented and shipped to users.
For Java, one or more of the things on that list did not happen, and therefore you don't have the feature. I don't know which one; you'd have to ask a Java designer.
For C#, all of t...
How to add hyperlink in JLabel?
...sktop.getDesktop().mail(new URI("mailto:YourEmailAddress@gmail.com?subject=TEST"));
} catch (URISyntaxException | IOException ex) {
//It looks like there's a problem
}
}
});
}
}
...
How to hide image broken Icon using only CSS/HTML?
...down anything. You'll just be using the img tag by another name. A speed test shows they are used identically.
Step 2: (Optional, but awesome) Stick a default image inside that object. If the image you want actually loads in the object, the default image won't show. So for example you could show...
How do I create a unique constraint that also allows nulls?
...in code using
ALTER DATABASE "DBNAME" SET ARITHABORT ON
but i have not tested this
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C# vs Java Enum (for those new to C#)
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this is a great solution - has anyone tested the performance of this? e.g. how long does it take ta access the attribute, compared to accessing a property of a class.
– Simon Meyer
Feb 29 '16 at 13:22
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“Undefined reference to” template class constructor [duplicate]
...ops users of your code from accidentally using instantiations you have not tested for or planned for ("I know this works for cola<float> and cola<string>, if you want to use something else, tell me first and will can verify it works before enabling it.").
Finally, there are three other ...