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How to stop EditText from gaining focus at Activity startup in Android
...setting android:focusableInTouchMode="true" to parent layout was the good approach thanks @Muhammad Babar
– sujith s
Mar 24 '15 at 10:15
8
...
Height of status bar in Android [duplicate]
... I've used to get the height of the status bar, the only one that actually appears to work in the onCreate method of an Activity is this:
public int getStatusBarHeight() {
int result = 0;
int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
if (resourc...
Recover from git reset --hard?
...AD@{5}: commit: restore admin
ecd2c1d HEAD@{6}: commit: re-enable settings app
# the commit the HEAD to be pointed to is 7c49ec7 (restore dependencies to the User model)
$ git reset HEAD@{2}
You got your day back! :)
shar...
On showing dialog i get “Can not perform this action after onSaveInstanceState”
... Log.d("ABSDIALOGFRAG", "Exception", e);
}
}
}
Note that applying this method will not alter the internal fields of the DialogFragment.class:
boolean mDismissed;
boolean mShownByMe;
This may lead to unexpected results in some cases. Better use commitAllowingStateLoss() instead o...
SET NAMES utf8 in MySQL?
...ble/column doesn't really mean that the data are in that encoding. If you happened to have a table defined as utf8 but stored as differtent encoding, then MySQL will treat them as utf8 and you're in trouble. Which means you have to fix this first.
What to check
You need to check in what encoding the...
Turn on IncludeExceptionDetailInFaults (either from ServiceBehaviorAttribute or from the
...s>
...
</system.serviceModel>
</configuration>
Then apply the behavior to your service along these lines:
<configuration>
<system.serviceModel>
...
<services>
<service name="MyServiceName" behaviorConfiguration="debug" />
</servi...
What does “yield break;” do in C#?
..., the last line gets executed and you will see the message in your console app.
Or like this with yield break:
int i = 0;
while (true)
{
if (i < 5)
{
yield return i;
}
else
{
// note that i++ will not be executed after this
yield break;
}
i++;...
How can I make the cursor turn to the wait cursor?
I have a C# application that has users login to it, and because the hashing algorithm is expensive, it takes a little while to do. How can I display the Wait/Busy Cursor (usually the hourglass) to the user to let them know the program is doing something?
...
How to update Ruby to 1.9.x on Mac?
...n turn forces you to install Xcode (if you haven't already) https://itunes.apple.com/us/app/xcode/id497799835 AND/OR install the GCC package from: https://github.com/kennethreitz/osx-gcc-installer to avoid errors running "make".
Edit: As of Mavericks you can choose to install only the Xcode command...
Setting Objects to Null/Nothing after use in .NET
...e sure you call IDisposable.Dispose() when you're done with that object (wrapped in a try..finally, or, a using() block). But even if you don't remember to call Dispose(), the finaliser method on the object should be calling Dispose() for you.
I thought this was a good treatment:
Digging into I...