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Continue ReadingC++: Apply a Callback to an Array
In this task, the goal is to take a combined set of elements and apply a function to each element. C-style Array: #include <iostream> //cout for printing #include <algorithm> //for_each […]
Continue ReadingC++: Create an Object at a Given Address
In systems programing it is sometimes required to place language objects at specific memory locations, like I/O registers, hardware interrupt vectors etc. Task Show how language objects can be allocated […]
Continue ReadingC++: Catch an Exception Thrown in a Nested Call
Show how to create a user-defined exception and show how to catch an exception raised from several nested calls away. Create two user-defined exceptions, U0 and U1. Have function foo […]
Continue ReadingRead/convert an InputStream to a String
If you have java.io.InputStream object, how should you process that object and produce a String? Suppose I have an InputStream that contains text data, and I want to convert this […]
Continue ReadingWhy is processing a sorted array faster than an unsorted array?
Here is a piece of C++ code that seems very peculiar. For some strange reason, sorting the data miraculously makes the code almost six times faster. #include <algorithm> #include <ctime> […]
Continue ReadingThe Proof That There’s No “I” in Team
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Continue ReadingFrom Then to Now: Evolution of the Resume
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