I found the following stackoverflow answer: https://stackoverflow.com/questions/8124682/error-redeclaration-with-no-linkage

I am going to quote the quote

"You can't have two global variables with the same name in C program. C might allow multiple definitions in the same file scope through the tentative definition rule, but in any case all definitions will refer to the same variable."

So grossPay is probably declared somewhere else already.

I hope this helps.

Hey @cthornval

I am sorry but I am afraid it's still confusing. Both snippets show a bottom-up slider . If you still need help I would recommend trying a screen recoding and then uploading it. It would have to be short though since the file limit is 50 MB I think. That way you can show me instead of trying to describe it. Just an idea.

Hey @Abdul-Rehman

Do you still need help with this? If so I would love to help but I would need to know what you have done so far and where you are stuck? It's important to share what you have tried so far or at least what your thought process is. And that is because it benefits you in terms of learning and it helps us feel good about helping you. Thank you.

@cthornval

I would recommend using codepen for questions like these. It makes it a lot easier to help you that way.

I have created a simple hover effect example on codepen. All it does is when you hover over an item it will show the appropriate text at the bottom. Nothing special but you can pick up from there.

Hover of each car and look for the text at the bottom. If the codepen doesn't show up just refresh the page.

refresh page if you can't see the codepen above

Hi @darkpandawarrior

I have never done real programming in C but let's see if I can point you in the right direction. You are probably going to end up using global static variables

static int *sum_10;

So declare those outside of the main method.
Then you will probably end up using mmap so something like

sum_10 = mmap(NULL, sizeof *sum_10, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0);

Then initialize each global variable somewhere in main

*sum_10 = 0;

Now you you have a set of global variables that can be shared with all processes which is the real challenge in this assignment.

Hope you figure it out. Let me know if you need more help.

Pretty good but I haven't been able to get it working...:)

@Pritika-Sharma It's important that you do not just post a problem without a little bit of context. Tell us where you are stuck and what programming language your are dealing with.

Hey @Leo-Lesole

To do string concatenation in PHP you can use a period (dot)
Example:

$DataToDB = "Parttype=".$partType."&LabelPart=".$labelPart."&PartBin=".$partbin;

Not sure if that is what you had in mind. Let me know.

@anushree-bajaj said in I am learning socket python but keep getting error in my client file. Please help.:

msglen = int(msg[:headersize])

Have you tried googling the exact error message?

e.g.

ValueError: invalid literal for int() with base 10: b''

When I tried googling it I got the following answer:

https://stackoverflow.com/questions/1841565/valueerror-invalid-literal-for-int-with-base-10

So try changing

msglen = int(msg[:headersize])

to

msglen = float(msg[:headersize])

I am not a python guy so not sure how that will affect your program. Let me know .

The question is too broad. Asking questions on specific parts of the assignment/problem is much better and yields better results.