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javax.faces.application.ViewExpiredException: View could not be restored
... fail with a ViewExpiredException.
To fire a redirect after logout in JSF 2.0, either add <redirect /> to the <navigation-case> in question (if any), or add ?faces-redirect=true to the outcome value.
<h:commandButton value="Logout" action="logout?faces-redirect=true" />
or
pu...
Programmatically obtain the Android API level of a device?
...Android 1.6 Donut
5 ECLAIR Android 2.0 Eclair
6 ECLAIR_0_1 Android 2.0.1 Eclair
7 ECLAIR_MR1 Android 2.1 Eclair
8 FROYO Android 2...
How to check an Android device is HDPI screen or MDPI screen?
... it's LDPI
// return 1.0 if it's MDPI
// return 1.5 if it's HDPI
// return 2.0 if it's XHDPI
// return 3.0 if it's XXHDPI
// return 4.0 if it's XXXHDPI
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How to send and retrieve parameters using $state.go toParams and $stateParams?
I am using AngularJS v1.2.0-rc.2 with ui-router v0.2.0. I want to pass the referrer state to another state so I use the toParams of $state.go like so:
...
Accessing Google Spreadsheets with C# using Google Data API
...May 5, 2015. If your application uses OAuth 1.0, you must migrate to OAuth 2.0 or your application will cease functioning.
– Kiquenet
Jul 14 '15 at 12:42
1
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WCF service startup error “This collection already contains an address with scheme http”
... this only works with .NET 4.0 and higher. Not able to use this with .NET 2.0/3.0/3.5 sites.
– Bytemaster
Aug 4 '10 at 16:44
2
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Are HLists nothing more than a convoluted way of writing tuples?
... l1 = f1.toList // Inferred type is List[Int]
val t2 = (23, ((true, 2.0, "foo"), "bar"), (13, false))
val f2 = flatten(t2)
val t2b = f2.tupled
// Inferred type of t2b is (Int, Boolean, Double, String, String, Int, Boolean)
Without using HLists (or something equivalent) to abstract over the ...
How to join int[] to a character separated string in .NET?
...
Although the OP specified .NET 3.5, people wanting to do this in .NET 2.0 with C#2 can do this:
string.Join(",", Array.ConvertAll<int, String>(ints, Convert.ToString));
I find there are a number of other cases where the use of the Convert.xxx functions is a neater alternative to a lamb...
Compare double to zero using epsilon
..._limits<double>::epsilon();
values.half_epsilon = values.epsilon / 2.0;
}
Using a debugger, stop the program at the end of main and look at the results and you'll see that epsilon / 2 is distinct from epsilon, zero and one.
So this function takes values between +/- epsilon and makes them ...
What is the best way to clone/deep copy a .NET generic Dictionary?
...
Okay, the .NET 2.0 answers:
If you don't need to clone the values, you can use the constructor overload to Dictionary which takes an existing IDictionary. (You can specify the comparer as the existing dictionary's comparer, too.)
If you d...