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How to check type of variable in Java?
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Java is a statically typed language, so the compiler does most of this checking for you. Once you declare a variable to be a certain type, the compiler will ensure that it is only ever assigned values of that type (or values that are sub-types of that type).
The exam...
Quick way to list all files in Amazon S3 bucket?
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I'd recommend using boto. Then it's a quick couple of lines of python:
from boto.s3.connection import S3Connection
conn = S3Connection('access-key','secret-access-key')
bucket = conn.get_bucket('bucket')
for key in bucket.list():...
Convert Iterator to ArrayList
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Better use a library like Guava:
import com.google.common.collect.Lists;
Iterator<Element> myIterator = ... //some iterator
List<Element> myList = Lists.newArrayList(myIterator);
Another Guava example:
ImmutableList.copyOf(myIterator);
or Apache C...
Google Guava isNullOrEmpty for collections
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Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
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If you're not 5.2, try jsonwrapper from boutell.com boutell.com/scripts/jsonwrapper.html
– Tom Auger
Dec 22 '10 at 22:57
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How to convert an Array to a Set in Java
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In Java 10+, the generic type parameter can be inferred from the arrays component type:
var mySet = Set.of(someArray);
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How can I wrap text in a label using WPF?
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JulianM - they already readonly stackoverflow.com/questions/5073244/making-textblock-readonly ? Maybe they weren't in 2011
– Martin Capodici
May 27 '14 at 23:02
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How do I create a Linked List Data Structure in Java? [closed]
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55
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Android Webview - Completely Clear the Cache
...ntext.getCacheDir(), numDays);
Log.i(TAG, String.format("Cache pruning completed, %d files deleted", numDeletedFiles));
}
Hopefully of use to other people :)
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How to store arbitrary data for some HTML tags
... not really valid. If you are in XHTML 1.1 mode, the browser will probably complain about it, but in 1.0 mode, most browsers will just silently ignore it.
If I were you, I would follow the script based approach. You could make it automatically generated on server side so that it's not a pain in the...