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Android: Go back to previous activity
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I am having the user go by many activities one after the other through intents. Do I need to do anything in order to make sure the app doesn't crash with too many activities on the stack? Thanks!
– Ruchir Baronia
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Javascript Equivalent to C# LINQ Select
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'function or an object of properties and values to filter by');
}
};
Array.prototype.firstOrDefault = function(func){
return this.where(func)[0] || null;
};
Usage:
var persons = [{ name: 'foo', age: 1 }, { name: 'bar', age: 2 }];
// returns an array with one element:
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JPA: How to have one-to-many relation of the same Entity type
...private Long id;
@ManyToOne
private A parent;
@OneToMany(mappedBy="parent")
private Collection<A> children;
// Getters, Setters, serialVersionUID, etc...
}
Here's a rough main() method that persists three such entities:
public static void main(String[] args) {
Enti...
Passing parameters in rails redirect_to
....1 docs under the 3xx definitions: "The action required MAY be carried out by the user agent without interaction with the user if and only if the method used in the second request is GET or HEAD." Expand on what you're really trying to accomplish and we can probably push you in the correct directio...
jQuery Data vs Attr?
...foo-bar-baz') );
//still outputs "fizz-buzz"
However the object returned by .data() will not have the hyphenated key set:
$('#bar').data().fooBarBaz; //works
$('#bar').data()['fooBarBaz']; //works
$('#bar').data()['foo-bar-baz']; //does not work
It's for this reason I suggest avoiding the hyphe...
List all sequences in a Postgres db 8.1 with SQL
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Protip: sort the answers by "active". Posterity gets more and more relevant as questions are becoming increasingly old..
– raveren
Jul 28 '15 at 8:26
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How to do INSERT into a table records extracted from another table
...T LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1 FROM Table1 GROUP BY LongIntColumn1;
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Android YouTube app Play Video Intent
... answered Aug 21 '09 at 2:28
emmbyemmby
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ASP.Net: Literal vs Label
...arkup-language elements" removed.
If you're not applying any styles (e.g. by using Label's CssClass property), it will be fine to replace Label controls with Literal controls.
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Inserting HTML into a div
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I think this is what you want:
document.getElementById('tag-id').innerHTML = '<ol><li>html data</li></ol>';
Keep in mind that innerHTML is not accessable for all types of tags when using IE. (table elements for example)
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