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Question 1
I have a struct like,
struct foo
{
int a;
char c;
};
When I say sizeof(foo), i am getting 8 on my machine. As per my understanding, 4 bytes for int, 1 byte for char and 3 bytes for padding. Is that correct? Given a struct like the above, how will I find out how many bytes will…
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#include <iostream>
using namespace std;
int main()
{
cout << "Do you need to encrypt or decrypt?" << endl;
string message;
getline(cin, message);
int letter2number;
for (int place = 1; place < sizeof(message); place++)
{
letter2number = static_cast<int>(message[place]);
…
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When declaring a const table, it is possible to get the size of the table using sizeof. However,
once you stop using the symbol name, it does not work anymore. is there a way to have the following program output the correct size for table A, instead of 0 ?
#include <stdio.h>
struct mystruct…
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This question already has an answer here:
When is an array name or a function name 'converted' into a pointer ? (in C)
4 answers
I just made a test program after reading the…
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I am having a hard time in manipulating strings while writing module for linux. My problem is that I have a int Array[10] with different values in it. I need to produce a string to be able send to the buffer in my_read procedure. If my array is {0,1,112,20,4,0,0,0,0,0}
then my output should be:
0:(0)
1:-(1)
2:-------------------------------------------------------------------------------------------------------(112)
3:--------------------(20)
4:----(4)
5:(0)
6:(0)
7:(0)
8:(0)
9:(0)
when…
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People, process and planning are the three key elements to success in a private cloud journey. Some common questions i hear from field/customers often relates to tasks involved in setting up Database-as-a-Service(DBaaS) using Oracle Enterprise Manager 12c from scratch and how these tasks are mapped…
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<?xml version="1.0" encoding="utf-8"?>
<!-- Generator: Adobe Illustrator 14.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 43363) -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" xmlns="http://www.w3…
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While I am able to encode an mp4 file which I can plan on my local windows machine, I am having trouble encoding files to mp4 which are readable when streaming by safari, etc.
After a bit of reading, I believe my issue is that I must move the metadata from the end of the file to the beginning in…
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After a few reading about jvm memory (here, here, here, others I forgot...), I am expecting the resident set size of my java process to be roughly equal to the current heap space capacity. That's not what the numbers are saying, it seems to be roughly equal to the max heap space capacity:
Resident…
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I have a little problem: the Winform control (that contains between others WPF) suddenly stopped to be displayed in Designer.
Message:
Events cannot be set on the object
passed to the event binding service
because a site associated with the
object could not be located.
Call Stack:
…
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