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Difference between partition key, composite key and clustering key in Cassandra?
...ticles around the net to understand the differences between the following key types. But it just seems hard for me to grasp. Examples will definitely help make understanding better.
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Permutations in JavaScript?
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Andreas WongAndreas Wong
53.4k1818 gold badges9898 silver badges118118 bronze badges
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Get querystring from URL using jQuery [duplicate]
... edited Mar 7 '13 at 0:00
Moshe Katz
12.4k77 gold badges5454 silver badges9696 bronze badges
answered Jan 11 '11 at 11:01
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shortcut for creating a Map from a List in groovy?
I'd like some sorthand for this:
8 Answers
8
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Create JSON object dynamically via JavaScript (Without concate strings)
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How did you know that the OP does not need to count the rows with ´rowNum´?
– Xotic750
May 12 '13 at 12:45
1
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Encoding as Base64 in Java
... " + new String(decodedBytes));
Then read why you shouldn't use sun.* packages.
Update (2016-12-16)
You can now use java.util.Base64 with Java 8. First, import it as you normally do:
import java.util.Base64;
Then use the Base64 static methods as follows:
byte[] encodedBytes = Base64.getEn...
Using CSS for a fade-in effect on page load
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Method 1:
If you are looking for a self-invoking transition then you should use CSS 3 Animations. They aren't supported either, but this is exactly the kind of thing they were made for.
CSS
#test p {
margin-top: 25px;
font-size: 21px;
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Use of exit() function
I want to know how and when can I use the exit() function like the program in my book:
13 Answers
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Find a pair of elements from an array whose sum equals a given number
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# Let arr be the given array.
# And K be the give sum
for i=0 to arr.length - 1 do
# key is the element and value is its index.
hash(arr[i]) = i
end-for
for i=0 to arr.length - 1 do
# if K-th element exists and it's different then we found a pair
i...
Pretty-print a Map in Java
I am looking for a nice way to pretty-print a Map .
16 Answers
16
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