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Constant pointer vs Pointer to constant [duplicate]
...self but the object pointed to by ptr shall not be modified.
const int a = 10;
const int* ptr = &a;
*ptr = 5; // wrong
ptr++; // right
While
int * const ptr;
declares ptr a const pointer to int type. You are not allowed to modify ptr but the object pointed to by ptr can be modified.
i...
How to drop a database with Mongoose?
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Print a string as hex bytes?
...d I want to print it using Python as 48:65:6c:6c:6f:20:77:6f:72:6c:64:20:21:21 .
13 Answers
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How to vertically align text inside a flexbox?
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Is the primary key automatically indexed in MySQL?
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edited Dec 3 '11 at 20:41
answered Jul 1 '09 at 20:24
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Printing hexadecimal characters in C
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You are seeing the ffffff because char is signed on your system. In C, vararg functions such a...
Why does this Java program terminate despite that apparently it shouldn't (and didn't)?
...ron microscope went over its boundary, and after a chain of events I lost $12 million of equipment. I've narrowed down over 40K lines in the faulty module to this:
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Java ArrayList how to add elements at the beginning
...e beginning of the array (so it has the lowest index) and if the array has 10 elements adding a new results in deleting the oldest element (the one with the highest index).
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