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How to change current Theme at runtime in Android [duplicate]
...avedInstanceState); your theme will set and activity
does not recreate anymore
protected void onCreate(Bundle savedInstanceState) {
setTheme(android.R.style.Theme_Dark);
super.onCreate(savedInstanceState);
// ...
setContentView(R.layout.main);
}
...
Is Task.Result the same as .GetAwaiter.GetResult()?
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Equivalent C++ to Python generator pattern
...bool done;
value_type ij;
};
So hum yeah... might be that C++ is a tad more verbose :)
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Differences between Agda and Idris
...ucts such as application and variable binding if you need to. You can find more details on this in the tutorial, or full details in this paper: http://eb.host.cs.st-andrews.ac.uk/drafts/dsl-idris.pdf
Another difference is in compilation. Agda goes primarily via Haskell, Idris via C. There is an exp...
What is the difference between an annotated and unannotated tag?
...(1), while a tag without annotations is just a named pointer to a commit.
More About Lightweight Tags
According to the documentation: "To create a lightweight tag, don’t supply any of the -a, -s, or -m options, just provide a tag name". There are also some different options to write a message on...
How the single threaded non blocking IO model works in Node.js
...blem leveraging javascript's language features to make this model a little more synchronous-looking by inducing the programmer to employ a certain programming style. Every function that requests IO has a signature like function (... parameters ..., callback) and needs to be given a callback that wil...
Converting a Uniform Distribution to a Normal Distribution
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Does VBA have Dictionary Structure?
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
... dash (-) or a dot (.), then the European d-m-y
format is assumed. Check more here.
Use the default date function.
$var = "20/04/2012";
echo date("Y-m-d", strtotime($var) );
EDIT I just tested it, and somehow, PHP doesn't work well with dd/mm/yyyy format. Here's another solution.
$var = '20/...
React JSX: selecting “selected” on selected option
...t;
<option value="C">Cranberry</option>
</select>
For more info, see the React select tag doc.
Also, React automatically understands booleans for this purpose, so you can simply write (note: not recommended)
<option value={option.value} selected={optionsState == option.value}...