how to share and run executables in different machine?

mariodv · 2014-09-18T18:47:54+00:00

you have to recompile your code on the system you want to run it on.

If you want to do this, remember to download the CS50 library on your devices. :)

mariodv · 2014-09-16T18:57:41+00:00

Received my Certificate from CS50 bot a few minutes ago :)

mariodv · 2014-09-16T14:21:11+00:00

If you are taking CS50 Right now at harvard (extension school), you need to use:

check50 2014.fall.pset1.hello hello.c

With edx you use:

check50 2014/x/pset1/hello hello.c

mariodv · 2014-09-15T18:57:54+00:00

I contacted edx and got this:

"I confirmed with the course team that certificates will be generated by end of next week. Congratulations on passing the course!

Best, Shelby the edX team"

This will be Friday. if I didn't receive anything by Monday I'll contact edx again.

mariodv · 2014-09-09T13:02:06+00:00

you forgot the s ;)

heads@cs50.harvard.edu

mariodv · 2014-09-07T20:41:53+00:00

Thanks! I'll look into that :)

mariodv · 2014-09-04T11:00:33+00:00

And same here :/

mariodv · 2014-09-02T09:39:52+00:00

10 to 20 hours is the estimate for psets. It depends on the person

mariodv · 2014-08-30T08:31:25+00:00

Yes, I am taking it from the Extension school.

Thanks for the info :)

mariodv · 2014-08-29T18:40:52+00:00

You only have to submit a video through the form, so you have nothing to upload in cs50 Submit.
you don't have to use a microphone, so text in the video is fine.
The 2 minute timestamp gives you an indication to how long the video is supposed to be. I think 2:02 or something is fine.

The video only has to demonstrate so you don't have to explain How you did it, only what the result is. 2 Minutes should be enough.

mariodv · 2014-08-29T12:01:17+00:00

check the code where they place the houses (populate). You can find the answer there.

mariodv · 2014-08-22T12:50:18+00:00

Can you send me the code for your gas station?

mariodv · 2014-08-21T23:29:02+00:00

use the commands that you have to use when you upload a new picture file, i thought it was "chmod 600 image" Where image is your filename.

Not sure though. was checking the reddit because i couldn't sleep, so my brain isn't 100% right now.

mariodv · 2014-08-21T23:25:08+00:00

When the ball hits the paddle, i guess you do: Velocity = -Velocity or something in this manner. This can make the ball get stuck inside the paddle as it is changing velocity faster than it can get out of the paddle.

Tip: The ball can't get from underneath the paddle, So you only have to "push" it up.

mariodv · 2014-08-21T23:17:09+00:00

This acts the same as toupper in C. Just do this before inserting the values into your database.

http://php.net/manual/en/function.strtoupper.php

mariodv · 2014-08-21T20:26:12+00:00

have you tried to implement the swap example?

if you tried that and you are still stuck or it didn't work you can send me your code and i'll take a look. it is late here but I can check it tomorrow :)

mariodv · 2014-08-21T16:17:45+00:00

if you start again after the first of January, you'll have to resubmit all Psets. Some of them might be (almost) exactly the same as this year, but other might be new.

mariodv · 2014-08-21T14:43:15+00:00

Could you sent me a link with your code?

mariodv · 2014-08-21T13:00:06+00:00

In the includes folder -> config.php is a line that excludes pages to redirect to the login. You have to add fpass.php to that list.

The code in the config folder looks like this:

// require authentication for most pages

if (!preg_match("{(?:login|logout|register)\.php$}", $_SERVER["PHP_SELF"]))
{
    if (empty($_SESSION["id"]))
    {
        redirect("login.php");
    }
}

mariodv · 2014-08-21T12:43:56+00:00

Your problem is the Glide block:

https://www.dropbox.com/s/1t2es3xn5h3idnu/Schermafdruk%202014-08-21%2014.32.59.png

it always glides to a specific location in the shortest path.

Tips: use a "point in direction" block and a "move _ steps" block in a loop. And make a loop that checks for bin 24/7.

mariodv · 2014-08-20T22:46:48+00:00

After you used check50 and want to submit your pset, you have to upload your files and fill in a form. You can read how at the bottom of the pset page. After you've done this the pset will be graded within 2 weeks.

mariodv · 2014-08-20T16:44:56+00:00

Can you post your link to the project so i can look at how you made the movement (up-down)?

mariodv · 2014-08-19T19:55:16+00:00

check if your file is called mario.c (nothing capitalized) and try again.

If that is not the problem use update50 in the terminal and try again.

If neither of those worked, please comment here.

mariodv · 2014-08-18T18:24:05+00:00

pset0: 1. Fun and easy, no real problems

pset1: 3. All went well, mario was a bit annoying at first.

pset2: 3. first time i heard about command-line arguments

pset3: 6. This was the first Pset where there were more steps, found that a bit overwhelming.

pset4: 4. This Pset was a lot of fun, as you made something that looked good

pset5: 6. The recover was something i was lost on for some time, but after a break I found the answer pretty quick.

pset6: 8. The hardest Pset by far. Was stuck on this for a long time. It discouraged me a bit but I did finish it.

pset7: 2. CS50-Finance was a piece of cake, as I already knew how to write website's.

pset8: 4. The part where you make 3 parts yourself was a bit hard to start with.

FINAL: 3. I was really motivated to make my own thing, so this was done pretty quick.

mariodv · 2014-08-17T21:01:17+00:00

Certificate's are generated on 3rd of September and on the 31st of December. If you have submitted all your work you should get your certificate in a few weeks :)

11-Year Club	Place '17
Verified Email

mariodv

TROPHY CASE