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Explain how finding cycle start node in cycle linked list work?
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Let me try to clarify the cycle detection algorithm that is provided at http://en.wikipedia.org/wiki/Cycle_detection#Tortoise_and_hare in my own words.
How it works
Let's have a tortoise and a hare (name of the pointers) pointing to the beginning of the list with a cycle, as in the diagram a...
git cherry-pick says “…38c74d is a merge but no -m option was given”
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Why does Ruby have both private and protected methods?
...by, a class, in fact, is a kind of module that provides inheritance, etc.
http://ruby-doc.org/core-2.0.0/Class.html
What this means is that basically a subclass "includes" the parent class so that effectively the parent class's functions, including private functions, are defined in the subclass as...
What column type/length should I use for storing a Bcrypt hashed password in a Database?
...y deconstructing the hash. I've documented this more thoroughly on GitHub: https://github.com/ademarre/binary-mcf
Bcrypt hashes follow a structure referred to as modular crypt format (MCF). Binary MCF (BMCF) decodes these textual hash representations to a more compact binary structure. In the case ...
How do exceptions work (behind the scenes) in c++
...riend of me wrote a bit how Visual C++ handles exceptions some years ago.
http://www.xyzw.de/c160.html
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Named colors in matplotlib
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How to create a shared library with cmake?
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Cmake vs make sample codes?
...e selected build system.
Sources and build instructions are available at https://github.com/rhoelzel/make_cmake.
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How can you use an object's property in a double-quoted string?
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Handling click events on a drawable within an EditText
... version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
android:id="@+id/myTextView"
android:layout_width="wrap_conte...