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Practical example where Tuple can be used in .Net 4.0?
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in fact, that's exactly what happens when you call any TryParse method from F#.
– Joel Mueller
Apr 30 '10 at 17:56
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Download a file with Android, and showing the progress in a ProgressDialog
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}
}
2.1 Use Groundy library
Groundy is a library that basically helps you run pieces of code in a background service, and it is based on the ResultReceiver concept shown above. This library is deprecated at the moment. This is how the whole code would look like:
The activity where ...
How to change background color in android app
I want to be able to change the background color to white in my android app in the simplest way possible.
19 Answers
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C# List to string with delimiter
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You can use String.Join. If you have a List<string> then you can call ToArray first:
List<string> names = new List<string>() { "John", "Anna", "Monica" };
var result = String.Join(", ", names.ToArray());
In .NET 4 you don't need the ToArray anymore, since there is an overlo...
Controlling a USB power supply (on/off) with Linux
...y the host or some external event. That happens (or should happen) automatically. The port itself is actually never truly turned off. Really, do read the docs ;)
– tlwhitec
Sep 24 '13 at 10:01
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Where is Python's sys.path initialized from?
...he initial values for sys.exec_prefix and
sys.prefix.
If there is a file called pyvenv.cfg in the same directory as
sys.executable or one directory up, python looks at it. Different
OSes do different things with this file.
One of the values in this config file that python looks for is
the configu...
How to set a selected option of a dropdown list control using angular JS
...option of a dropdown list control using angular JS. Forgive me if this is ridiculous but I am new with Angular JS
9 Answer...
BindingFlags.IgnoreCase not working for Type.GetProperty()?
... R,
new object[] { value });
}
This is part of a class I call DotMagic.
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connecting to MySQL from the command line
...useful if you have a blank password.
For example, if you have MySQL user called root with an empty password, just use
mysql --user=root --password=
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Turn Pandas Multi-Index into column
...s problem after grouping by year and month on a datetime-column(not index) called live_date, which meant that both year and month were named live_date.
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