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Describe the difference between TCP and UDP.
TCP is connection-oriented, reliable...
Correct. Now explain the 3-way handshake.
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Python
def solve_matrix(grid):
return [row[:] for row
in grid if sum(row) > 0]
>>> Output: [[1, 2], [3, 4]]
Java
public class Solution {
public void main() {
System.out.println(
"Hello World"
);
}
}
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