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getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
...d onSaveInstanceState(Bundle outState) {
outState.putString("WORKAROUND_FOR_BUG_19917_KEY", "WORKAROUND_FOR_BUG_19917_VALUE");
super.onSaveInstanceState(outState);
}
EDIT2: this may also occur if you are trying to perform a transaction after your Activity is gone in background. To avoid th...
How to configure socket connect timeout
...
it might be too late but there is neat solution based on Task.WaitAny (c# 5 +) :
public static bool ConnectWithTimeout(this Socket socket, string host, int port, int timeout)
{
bool connected = false;
Task result = socket.ConnectAsync(host...
How to iterate over the keys and values with ng-repeat in AngularJS?
...an array in your controller. Assuming there isn't idiomatic way to do this based on your business model, ES6 makes it very easy: Object.getOwnPropertyNames(data).map(k => ({key:k, value:data[k]));.
– Josh David Miller
Aug 12 '15 at 19:18
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MVC Razor dynamic model, 'object' does not contain definition for 'PropertyName'
...nabling views compilation from time to time is always useful for huge code base. Reveals all sorts of problems, typos, errors with T4MVC thanks to strong-typing it introduced etc.
– Denis The Menace
Feb 4 '15 at 10:09
...
How to write lists inside a markdown table?
... John Gruber’s markdown syntax on which the GitHub Flavored Markdown is based) you can use either grid_tables:
+---------------+---------------+--------------------+
| Fruit | Price | Advantages |
+===============+===============+====================+
| Bananas | $...
How can I view the shared preferences file using Android Studio?
...x is really good for exploring your preference file(s), cache items or database.
Shared Preferences
/data/data//shared_prefs directory
It looks something like this
To open The Device File Explorer:
Click View > Tool Windows > Device File Explorer or click the Device File Explorer bu...
Node.js: printing to console without a trailing newline?
...ered May 27 '11 at 20:51
onteria_onteria_
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Finding local maxima/minima with Numpy in a 1D numpy array
...ntries in the 1d array a smaller than their neighbors, you can try
numpy.r_[True, a[1:] < a[:-1]] & numpy.r_[a[:-1] < a[1:], True]
You could also smooth your array before this step using numpy.convolve().
I don't think there is a dedicated function for this.
...
Find and restore a deleted file in a Git repository
...rts halfway through the range given (from good to bad) and cuts it in half based on the result of the specified test.
git bisect run '[ -e foo.bar ]'
Now you're at the commit which deleted it. From here, you can jump back to the future and use git-revert to undo the change,
git bisect reset
git ...
Django: Display Choice Value
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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