C/C++ Function to Compute the Bilinear Interpolation
Bilinear Interpolation (BI) is a very useful mathematical approach that you can use to estimate any given value in a two dimensional grid. If you don’t like Matlab (me …
C/C++ Coding Exercise – Find Minimum in Rotated Sorted Array – Leetcode Online Judge
October 16, 2014
c / c++, code, code library, implementation, leetcode online judge, programming languages
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Here is another nice coding exercise from Leetcode Online Judge: https://oj.leetcode.com/problems/find-minimum-in-rotated-sorted-array/ Assume a sorted array is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 …
How to Change the Priority of Network Adapters Under Win8 ?
Two network adapters are very common on the laptops or desktops nowadays. So you can plug in using cable network if there is any. If both of your cable …
Removing Bits – Two Methods
For example, if you want to remove a bit or some bits from a integer (signed or unsigned), you can do this. inline int removeBit(int n, int bit) { …
Ternary Operator and Boolean
I have asked a question on stackoverflow: inline int test(int n, int tag, int flag) { if (0 == flag) return ((n & tag) == tag); return ((n & …
How to Get the list of emails from the WordPress Comments?
Suppose you have a wordpress blog and you want to send a email to say ‘thank you’ to all the people who left good comments (you approved them). You …