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How to get a specific output iterating a hash in Ruby?
...
hash.each do |key, array|
puts "#{key}-----"
puts array
end
Regarding order I should add, that in 1.8 the items will be iterated in random order (well, actually in an order defined by Fixnum's hashing function), while in 1.9 it will ...
Cast Object to Generic Type for returning
...blic T cast(Object o)
This can also be used for array types. It would look like this:
final Class<int[]> intArrayType = int[].class;
final Object someObject = new int[]{1,2,3};
final int[] instance = convertInstanceOfObject(someObject, intArrayType);
Note that when someObject is passed to...
Difference between getContext() , getApplicationContext() , getBaseContext() and “this”
...edited Apr 1 '16 at 15:10
CaptJak
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answered May 17 '12 at 18:15
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Search All Fields In All Tables For A Specific Value (Oracle)
...this statement below
to find an appropriate column based on
what I think it should be named but it
returned no results.*
SELECT * from dba_objects WHERE
object_name like '%DTN%'
A column isn't an object. If you mean that you expect the column name to be like '%DTN%', the query you want is...
How do you get a string from a MemoryStream?
If I am given a MemoryStream that I know has been populated with a String , how do I get a String back out?
11 Answers...
Exporting functions from a DLL with dllexport
I'd like a simple example of exporting a function from a C++ Windows DLL.
4 Answers
4
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Generating an MD5 checksum of a file
Is there any simple way of generating (and checking) MD5 checksums of a list of files in Python? (I have a small program I'm working on, and I'd like to confirm the checksums of the files).
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Maven artifact and groupId naming
...ur convention seems to be reasonable. If I were searching for your framework in the Maven repo, I would look for awesome-inhouse-framework-x.y.jar in com.mycompany.awesomeinhouseframework group directory. And I would find it there according to your convention.
Two simple rules work for me:
revers...
How do I use Ruby for shell scripting?
I have some simple shell scripting tasks that I want to do
13 Answers
13
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Android “Only the original thread that created a view hierarchy can touch its views.”
...ilt a simple music player in Android. The view for each song contains a SeekBar, implemented like this:
27 Answers
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