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Examples of Algorithms which has O(1), O(n log n) and O(log n) complexities
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O(n) time
In a nutshell, all Brute Force Algorithms, or Noob ones which require linearity, are based on O(n) time complexity
Traversing an array
Traversing a linked list
Linear Search
Deletion of a specific element in a Linked List (Not sorted)
Comparing two strings
Checking for Pali...
What's with 181783497276652981 and 8682522807148012 in Random (Java 7)?
...ublic Random() { this(seedUniquifier() ^ System.nanoTime()); }
The first one is not acceptable if you create multiple RNGs in a row. If their creation times fall in the same millisecond range, they will give completely identical sequences. (same seed => same sequence)
The second one is not th...
Best way to extract a subvector from a vector?
...ate of growth with respect to how N changes. Johann: It's best not to use one variable name in two ways. We'd normally say either O(Y-X), or we'd say O(Z) where Z=Y-X.
– Mooing Duck
Sep 11 '13 at 17:51
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How to differentiate single click event and double click event?
...ve dblclick event: http://www.quirksmode.org/dom/events/click.html
Or the one provided by jQuery: http://api.jquery.com/dblclick/
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How does the ARM architecture differ from x86? [closed]
...ting) architecture while x86 is a CISC (Complex Instruction Set Computing) one.
The core difference between those in this aspect is that ARM instructions operate only on registers with a few instructions for loading and saving data from / to memory while x86 can operate directly on memory as well. ...
android studio 0.4.2: Gradle project sync failed error
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Out of curiousity I compared the structure of the old .gradle and the new one... they were pretty different !
So I'll see how 0.4.2 goes :)
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MongoDB/NoSQL: Keeping Document Change History
... fairly common requirement in database applications is to track changes to one or more specific entities in a database. I've heard this called row versioning, a log table or a history table (I'm sure there are other names for it). There are a number of ways to approach it in an RDBMS--you can writ...
difference between fork and branch on github
...ation; nothing is copied to your PC. It’s not quite the same as a Git clone. If you mean to ask “what’s copied when I clone a project?”, see the manual for git-clone(1).
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Application auto build versioning
...efore Go 1.5 this option took two separate arguments.
Now it takes one argument split on the first = sign.
As part of your build process, you could set a version string variable using this. You can pass this through the go tool using -ldflags. For example, given the following source file:
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Namespace not recognized (even though it is there)
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Good one, this also happened to me. My test project did not recognize referenced namespaces even though they were there. This was because I changed my library to .NET 4.5 platform but test project remained as 4.0. In any case, you...