Interview Question: How to Check Integer is the Power of Two?
This is a possible interview question. Q: List three methods of checking whether any given integers are the power of 2. i.e. and compare the algorithm complexity and performance. …
Interview Question: Simple Division
July 22, 2012
algorithms, beginner, brute force, interview questions, python, technical, tricks
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I will start collecting some interview questions. Q: Implement a Division but cannot use the division operator ‘/’ on two integers. A: We can use substraction instead. However, we …
Large Address Aware
July 21, 2012
beginner, c #, code, I/O File, implementation, memory, programming languages, software design, technical, tools / utilities, tricks, windows, windows command shell
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LAA (Large Address Aware) is the technique of setting a flag (hex: 0x20) in the Win32PE header that tells the Operating System that the executable may need a larger …
Bash SHELL, Chess Board Printing
July 20, 2012
algorithms, BASH, batch script, beginner, brute force, implementation, non-technical, programming languages, tools / utilities, tricks
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Shell Script Programming is of lots of fun. The following script prints a chess board with 8×8 squares interleaving black and white. Using simple loops and some simple math …
301 and 302 Redirects
301 and 302 redirects are quite an important topic in the SEO (Search Engine Optimization). 301 creates the redirect telling the search engines that the link has moved to …
Jagged arrays and Multidimensional array in C#
In one of the projects, the .NET program needs to allocate a relatively large 3-dimensional array. It was defined as the multidimensional array as the following. private float data …