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What is the meaning of ”can't check until a frown turns upside down“?

This is my code for the CS50 week 1 homework called Meal time and it can work correctlt. def convert(time): y,z = time.split(":") y=float(y) z=float(z) time=y+z/60 return(time) def main(): ...
Ling Captain's user avatar
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cs50web project 4 network - "Edit" feature - how to execute two fetch() without the need to create a time delay?

Working on "Edit" feature for project4 network. I wrote a javascript function with two fetch. First one to update the post. Second one to retrieve the now updated post and show it on page (...
dogchow's user avatar
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1 answer
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Few questions about ports

I was looking for what port is on many websites, but i am not sure if i found what i want. My questions is: 1) What is a port? Is that a piece of code in my Windows? As i found on (en.wikipedia.org/...
Ruslan Plastun's user avatar
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1 answer
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Ports and Files

In Week 6 lectures where we first learn about computer networks, we learnt about ports. David said that the ports tell the listening computer what type of file it is, e.g. port 80 for HTTP, 25 for ...
Adrian Muljadi's user avatar
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1 answer
182 views

hello.html ERR_ADDRESS_UNREACHABLE

I'm not able to reach the hosted html files outside of the appliance. Within the appliance everything works great. However, as soon as I try from chrome in windows I immediately get an ...
Mauricio Aguilar Cardenas's user avatar
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1 answer
159 views

Cannot connect to localhost

This apparently works in the lecture, whatever you put into vhosts/localhost/public can be accessed outside of the appliance in chrome. That doesn't work for me. When I put localhost in the address ...
David's user avatar
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3 answers
1k views

How to Fix DNS_PROBE_FINISHED_NO_INTERNET Error?

I have internet connection On my PC but in appliance shows me this error : "DNS_PROBE_FINISHED_NO_INTERNET" Can anyone help me to fix this error,Please?
Bathant Hegazy's user avatar
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1 answer
446 views

I can't connect to the internet on cs50 appliance 2014 os

I installed cs50 appliance 2014 os from its iso disk on my laptop as dual boot along with windows 8. There are a lot of issues with the machine here. The 1st is that my touhpad is not working(not even ...
nagesh trivedi's user avatar
1 vote
3 answers
849 views

CS50 Appliance won't connect to internet in VirtualBox

Recently I installed the CS50 appliance for VirtualBox, and found that it will not connect through my ethernet cable on eth0. I searched for other answers, and changed the port in /usr/bin/ip50 from ...
ASCIIThenANSI's user avatar
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1 answer
96 views

Getting Online with appliance 50-2014

I am using appliance50-2014 on Windows8.1 platform. My computer is connected to the internet but the VMware is not and in the bottom right corner of the display it says "missing network adapter" ...
Mohammad Ghandehari's user avatar
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Bare metal install

I did a bare metal install of the CS50 appliance. However, it says in the bottom right hand corner "missing network adapter". I did do some checks to see if I could fix this. In fact, I spend half ...
Kevin Crawford's user avatar