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B-Tree vs Hash Table
In MySQL, an index type is a b-tree, and access an element in a b-tree is in logarithmic amortized time O(log(n)) .
5 Answ...
Carriage Return/Line Feed in .Net Resource File (App_GlobalResources)
I'm keeping several texts in an App_GlobalResources.resx file.
5 Answers
5
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Apache Spark: map vs mapPartitions?
What's the difference between an RDD's map and mapPartitions method? And does flatMap behave like map or like mapPartitions ? Thanks.
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Java Map equivalent in C#
I'm trying to hold a list of items in a collection with a key of my choice. In Java, I would simply use Map as follows:
3 A...
Skipping Iterations in Python
I have a loop going, but there is the possibility for exceptions to be raised inside the loop. This of course would stop my program all together. To prevent that I catch the exceptions and handle them. But then the rest of the iteration runs even though an exception occurred. Is there a keyword to u...
How can I do a case insensitive string comparison?
How can I make the line below case insensitive?
9 Answers
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How did this person code “Hello World” with Microsoft Paint?
I have just seen this within the past few days and cannot figure out how it works. The video I talk about is here :
3 Ans...
onIabPurchaseFinished never called.
I've been trying to set up in-app billing for my first app, and have been using the android.test.purchased sku. The purchase come through, and I manage to get the SKU into my inventory, but, as the title says, onIabPurchaseFinished, is never called.
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Difference between del, remove and pop on lists
Is there any difference between the above three methods to remove an element from a list?
11 Answers
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Guid is all 0's (zeros)?
I'm testing out some WCF services that send objects with Guids back and forth. In my web app test code, I'm doing the following:
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