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How do I get the key at a specific index from a Dictionary in Swift?
...ible that you could add the key "foo" and the internal representation will completely reorder the dictionary. A dictionary is an unordered collection of key-value pairs. Therefore, the answer above is making dangerous assumptions that do not hold true.
– Jack Lawrence
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Round a double to 2 decimal places [duplicate]
...199.1231231235 == 999199.1231231236 // true
1.03 - 0.41 // 0.6200000000000001
For exactness, you want to use BigDecimal. And while at it, use the constructor that takes a String, never the one taking double. For instance, try executing this:
System.out.println(new BigDecimal(1.03).subtract(new Bi...
Java Singleton and Synchronization
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mfb
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answered Jun 23 '12 at 1:01
JeffreyJeffrey
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Populating a ListView using an ArrayList?
... your arraylist to array
//You will get an exmaple here
//http://www.java-tips.org/java-se-tips/java.lang/how-to-convert-an-arraylist-into-an-array.html
private String arr[]=convert(arrlist);
@Override
public void onCreate(Bundle bun)
{
super.onCreate(bun);
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How to convert Strings to and from UTF8 byte arrays in Java
...e correct encoding name. My examples used US-ASCII and UTF-8, the two most common encodings.
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What is a bank conflict? (Doing Cuda/OpenCL programming)
...nflict)
I hope this will help..
this is very good explaination ...
http://www.youtube.com/watch?v=CZgM3DEBplE
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Count how many files in directory PHP
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How can I force a hard reload in Chrome for Android
In Chrome for desktop I have options in the dev tools to disable cache completely when dev tools are opened and I have the options to manually do a hard reload when long clicking on the reload button (with dev tools open).
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How can I get color-int from color resource?
... satsat
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Sublime Text 2: Trim trailing white space on demand
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I found a soulution here:
http://www.sublimetext.com/forum/viewtopic.php?f=4&t=4958
You can modify the package
trim_trailing_white_space.py
located in the default packages directory, this way:
import sublime, sublime_plugin
def trim_trailing_white...