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Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
...essing a value in a dictionary by its key is cheap, because it's a fast, O(1) operation.
BTW: The correct way to do this is to use TryGetValue
obj item;
if(!dict.TryGetValue(name, out item))
return null;
return item;
This accesses the dictionary only once instead of twice.
If you really want...
Using Java with Nvidia GPUs (CUDA)
...ibraries.
You might also find it interesting to hear that in October 2012, the OpenJDK HotSpot group started the project "Sumatra": http://openjdk.java.net/projects/sumatra/ . The goal of this project is to provide GPU support directly in the JVM, with support from the JIT. The current status an...
What is the easiest way to get the current day of the week in Android?
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Linux command: How to 'find' only text files?
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How to catch an Exception from a thread
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Extending Angular Directive
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edited Apr 5 '18 at 8:55
lrkwz
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answe...
What's the fastest way to convert String to Number in JavaScript?
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195
There are 4 ways to do it as far as I know.
Number(x);
parseInt(x, 10);
parseFloat(x);
+x;
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LEFT JOIN only first row
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edited Mar 25 '13 at 23:16
answered Mar 25 '13 at 23:10
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?
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