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What is the maximum length of latitude and longitude? [closed]
... approximately 10cm precision, whilst only using 5 bytes of storage.
e.g. CAST(123.456789 as decimal(9,6)) as [LatOrLong]
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What is the 'instanceof' operator used for in Java?
...cked state. Instead, you'd see if each object is a checkbox, and if it is, cast it to a checkbox and check its properties.
if (obj instanceof Checkbox)
{
Checkbox cb = (Checkbox)obj;
boolean state = cb.getState();
}
...
Reading my own Jar's Manifest
...jority of Sun classloaders are, including AppletClassLoader.
You can then cast it and call findResource() which has been known - for applets, at least - to return the needed manifest directly:
URLClassLoader cl = (URLClassLoader) getClass().getClassLoader();
try {
URL url = cl.findResource("META...
What is stdClass in PHP?
...
stdClass is just a generic 'empty' class that's used when casting other types to objects. Despite what the other two answers say, stdClass is not the base class for objects in PHP. This can be demonstrated fairly easily:
class Foo{}
$foo = new Foo();
echo ($foo instanceof stdClass...
Why does Stream not implement Iterable?
... ...
}
(Run this snippet here)
(This uses a Java 8 functional interface cast.)
(This is covered in some of the comments above (e.g. Aleksandr Dubinsky), but I wanted to pull it out into an answer to make it more visible.)
...
Convert a JSON string to object in Java ME?
...Node", "width":200, "height":100}
You can easily do so, without having to cast (keeping nimcap's comment in mind ;) ), with the following code:
Gson gson = new Gson();
final User user = gson.fromJson(jsonString, User.class);
Where jsonString is the above JSON String.
For more information, plea...
Better way to sum a property value in an array
...ion:
Using reduce Array prototype method is sufficient
// + operator for casting to Number
items.reduce((a, b) => +a + +b.price, 0);
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How to configure heroku application DNS to Godaddy Domain?
...
I used this videocast to set up my GoDaddy domain with Heroku, and it worked perfectly. Very clear and well explained.
Note: Skip the part about CNAME yourdomain.com. (note the .) and the heroku addons:add "custom domains"
http://blog.herok...
How to count the number of occurrences of an element in a List
...elongs to CountItemList interface ( or class )
// to used you have to cast.
public int getCount( E element ) {
if( ! count.containsKey( element ) ) {
return 0;
}
return count.get( element );
}
public static void main( String [] args ) {
...
Detect if device is iOS
...
@astronought double negation is used to cast to a boolean
– Vitim.us
Jun 14 '19 at 20:18
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