get help in general - we have more specialized help rooms here: https://gitter.im/FreeCodeCamp/home
evening fCC
@DarrenfJ :wave:
@thekholm80 yo brutha!
how goes it?
Pretty darn good. Watching a new show and it's [expletive deleted] brilliant. How's your world?
got sucked into Van Helsing... been binge watching it
hmm, I saw the movie. I didn't know there was a show
oh wait
With a female van helsing?
it's alright.. no walking dead but satisfies the need for post-apocalyptic nightmare alternate-reality stuff
yah sorta but they haven;t called her that yet..
interesting
she's basically a reverse vampire.. has the same strength and healing but human
a 'blade' but without the need to a vaccine for the urge
but she does go into rages and killing sprees..
but then, is it killing if it's the undead?
I might have to check that out
"laying to rest" maybe?
putting down?
yes..
putting down i was just gonna say too lol
lol
ok, off to watch CSS vids
still trying to deep dive the CSS but it's an endless trench in the sea
@DarrenfJ thanks for the show recommend
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and @thekholm80 thanks for the chat
:D
thanks @thekholm80
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Hello
Can i have some help from you folks?
possibly, depends on the help you need
OK
I made a Program using Javascript and put a CSS background syntax and didn't work. How to troubleshoot this?
..
@jeddionido it looks like your css is
body (
background-color: lightblue;
)
should use
{ } instead of ( )
unless i'm just blind
yep, i'm blind lol
It is like this
{ }
can you paste the code here? I'd like to stick it in a jsbin
so i can see what's going on
thanks, one sec
<html>
<head>
<style type="type/css">
body {
background-color: lightblue;
}
</style>
<script type="text/javascript">
function verify(){
var name=prompt("Enter Name:","");
var gender=prompt("Enter Gender:","");
var no=parseInt(prompt("Enter Age:",""));
document.write("<h1>You're visiting an Age Verification Program! </h1>");
document.write("Hello! ", name);
document.write("<br>");
document.write("You are a ", gender);
document.write("<br>");
document.write("Your age is ", no);
document.write("<br>");
if(no<18) { alert("UNDER 18"); document.write("Sorry! You're underage."); document.write("<br>"); document.write("THANKS FOR PARTICIPATING IN THE AGE VERIFICAITON!"); } else { alert("Your an adult!"); document.write("Your an ADULT!"); document.write("<br>"); document.write("THANKS FOR PARTICIPATING IN THE AGE VERIFICAITON!"); } } </script>
</head>
<body onload="verify()">
</body>
</html>
<head>
<style type="type/css">
body {
background-color: lightblue;
}
</style>
<script type="text/javascript">
function verify(){
var name=prompt("Enter Name:","");
var gender=prompt("Enter Gender:","");
var no=parseInt(prompt("Enter Age:",""));
document.write("<h1>You're visiting an Age Verification Program! </h1>");
document.write("Hello! ", name);
document.write("<br>");
document.write("You are a ", gender);
document.write("<br>");
document.write("Your age is ", no);
document.write("<br>");
if(no<18) { alert("UNDER 18"); document.write("Sorry! You're underage."); document.write("<br>"); document.write("THANKS FOR PARTICIPATING IN THE AGE VERIFICAITON!"); } else { alert("Your an adult!"); document.write("Your an ADULT!"); document.write("<br>"); document.write("THANKS FOR PARTICIPATING IN THE AGE VERIFICAITON!"); } } </script>
</head>
<body onload="verify()">
</body>
</html>
There
I'm just beginning to start learning JavaScripting and CSS
if i take the
type="type/css" out of your <style> tag it works
Not working for me
if you're looking at the jsbin, click "Run with JS" in the top-right corner
@jeddionido take out type attribute alltogether
just leave at as <script>
sorry nevermind. oops looking at the wrong thing
Did the right thing @thekholm80 but nothing happened...
is there a reason you're using
document.write() for all of this?
the color shows up until your script finishes
seems like an odd way to go about all this
IKR, thats the model that my teacher gave and i copyed it...
I see
for whatever reason, it's removing your css during the script execution
And i tried to troubleshoot all over again but the result is the same
Whats that for sir @thekholm80 ?
that's Chrome's built-in inspector
it's how you see what's going on on a page
Oh ok
Ill test the program there
sorry i can't help you, I really don't know what the deal is
@jeddionido
therefore your original CSS will be erased
write used after a page is loaded will destroy the HTML and replace it.therefore your original CSS will be erased
It's fine @thekholm80 :smile:
I've never seen anyone using
write besides for testing or for some funky new tabs creation
@Marmiz yeah, it's a new one for me, too
I'll try to troubleshoot... Thanks anyways! :D
Jut to make it simple, everything you use in
document.write will be like a brand new page. So if you want to use it as it is, you have to write the head as well
that would explain why the style is disappearing
But how?
That'syour duty to find out :)
Ok
Thanks @Marmiz !!
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pppppsssst... i told you how a second ago:
Jut to make it simple, everything you use in
document.writewill be like a brand new page. So if you want to use it as it is, you have to write the head as well
:shipit:
@thekholm80 the only time I used
write was with window.open to test a backend feature :)
lol
i've done some crazy vanilla stuff just to avoid jquery, but never document.write
lots of
querySelector and appendChild stuff
Someone in here willing to help me with a React thingy?
？？
@thekholm80 @sjames1958gm @HeinousTugboat thanks.It was in a basic solution.
olapri sends brownie points to @thekholm80 and @sjames1958gm and @heinoustugboat :sparkles: :thumbsup: :sparkles:
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Hi there,I want to replace 16 GIF images from a website and replace it with one CSS SPRITE PNG,to have fewer requests.I made it work,but when CSS swap/alternate 2 images like GIF, it sees the other images when scrolls. I want to hide the scroll effect like a GIF,1 sec img1 & 1 sec img2 like a real GIF. Here my project https://codepen.io/ancusor/pen/oEZgXo
I hope somebody will help me :)
@Marmiz Still need help?
Hi, Im trying to figure out how the facebook pixel code works. In a first step, I am interested in how the cookie is set. Can anybody shed some light on that? I have been going through the minified code https://connect.facebook.net/en_US/fbevents.js for about an hour. Somehow I can't find the snippet where the cookie is set.
@dkbast cookies can be set on the back end so you’ll never see that code. they could be using Sessions or any back end tool to handle such things.
@VaseJS but they only want people to paste a small js snippet calling the fbevents - so I assume the cookie has to be set in the browser
Hallo. Pls help - I don`t understand ((((( - https://www.freecodecamp.org/challenges/wherefore-art-thou
function whatIsInAName(collection, source) {
var keySource = Object.keys(source);
return collection.filter(function (item) {
for(var i = 0; i < keySource.length; i++) {
if(!item.hasOwnProperty(keySource[i]) || source[keySource[i]] !== item[keySource])
{return false;}
else {return true;}
}
});
}
whatIsInAName([{ "a": 1, "b": 2 }, { "a": 1 }, { "a": 1, "b": 2, "c": 2 }], { "a": 1, "b": 2 });
var keySource = Object.keys(source);
return collection.filter(function (item) {
for(var i = 0; i < keySource.length; i++) {
if(!item.hasOwnProperty(keySource[i]) || source[keySource[i]] !== item[keySource])
{return false;}
else {return true;}
}
});
}
whatIsInAName([{ "a": 1, "b": 2 }, { "a": 1 }, { "a": 1, "b": 2, "c": 2 }], { "a": 1, "b": 2 });
it does not work
please... help...
@Olapri - what kind of results are you getting?
@Olapri - you might just need to add
[i] to the source[keySource[i]] !== item[keySource]) - make it source[keySource[i]] !== item[keySource[i]])
@Olapri - always reference
keySource[i] in your inner loop.
@Olapri - another helpful thing here is to post your code properly formatted, it makes it easier to study the code... proper indentation and surround your block of code with three backticks on a separate line at the top and bottom - ``` makes the code more readable.
@Olapri - there might be another issue, too - you are missing a case where there are multiple properties in an object and by returning
true when there is only a single match, it is not fully testing all of the sub-object properties - for example, the source in your test case above has { "a": 1, "b": 2 } and the second object in the array only consists of { "a": 1 }. Unless you determine that the second key/value "b": 1 exists and matches in the item, you will not get the correct result. so you don't want to return true in that case...
exactly - it is the problem I don`t know how to exclude this mistake - not to display only { "a": 1 } if the source has the second key/value "b": 1 as well
@Olapri As @khaduch said your first problem is
source[keySource[i]] !== item[keySource]) since keySource is an array. That can be solved with source[keySource[i]] !== item[keySource[i]]) now with the second problem of it returning true too early, that can be solved with having return true outside the loop so something like this.for(var i = 0; i < keySource.length; i++) {
if(!item.hasOwnProperty(keySource[i]) || source[keySource[i]] !== item[keySource[i]]){
return false;}
else {}
}
return true;
@ezioda004 @khaduch right you are. I managed to fix it. Thanks
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Hello /Help
@Gersho :wave:
@Gersho :wave:
@Gersho lol
what up yall
been busy sorry a little sick :)
@daddycardona damn, where you been
school surgery etc.. lol
I was starting a mini bootcamp with the lambada and when I was doing it I was learning how to use github properly then I got sick found out my appendix was being a a hole so I had to take that out and I only got to day 2 lol
I can basically say my calculator is done I have not worked on it since lol
and here i was slowing down out of plain lazyness
Oh I was being lazy too I still have not fixed the ... or the 3.4.2 issues lmao
if you github via command line don't forget to setup your key or you won't be getting the points
I was learning that with that school @Gersho
so I will be tackling the ... and 3.4.6 etc.. LOL
i'm still on week3 of cs50, it's getting a bit more intense (plus the lazy thing)
did not do cs50 at all LOL yet
well there's only 24 hours in a day
and you're doing that school stuff too
yeah electronics etc..
:wave: @Gersho
@kelechy :wave:
am doing cash now, do u have some mins to spare? @Gersho
C is banging ma head :smile:
sure
#include <stdio.h>
#include <cs50.h>
#include <math.h>
int main (void)
{
float f = 0;
//prompt user for a valid input
do
{
f = get_float("How much do we owe you?: \n");
}
while (f < 0);
printf("%f\n", f);
}
since you're using a do loop you don't need to set f to 0 , it'll work even with
float f;
i think i need to first multiply f by 100 then round it right?
yes
have you done the change challenge in JS on freecodecamp ?
they work pretty much the same way
only here you only need amount of coin and don't need to take supply in consideration
yes
i got confused at some point
so 5 should give me 500? @Gersho
you convert to cents to avoid floating errors, then you count down the money in a loop while storing the increasing number of coins
when converting to cents ? yes
ok
needed to be sure
hows pset3 going for you
week 3 is actually pset4 (week 1 has 2 parts) and it's a bit hard ^^
wow
Specification
Implement a program called recover that recovers JPEGs from a forensic image.
Implement a program called recover that recovers JPEGs from a forensic image.
that's the one i'm "working" on atm ( IDE open, nothing written)
lol
gather your thoughts before opening the ide :smile:
it happens to everyone..u would get it
i tried that, the ide stayed closed for some time ^^
lol
but well, i'm making progress so it should work out at some point
it can be confusing at times too
i input 35 and it gave me 140 coins
well 35 dollars in coins would be 35*4 quarters i guess ?
you should use check50 instead of manual testing
i think my logic is correct
well the result is valid
just watched the short and am correct
:smile:
short ?
zamayla's videos
oh the walkthrough
correct
i did mario(more) yesterday and cash today
gratz! go for the (more) version
sometimes i do both, sometime only the (more) one
sure will
i think am begining to pick up.. had a very slow start to the course :smile:
well C is a bit ...harsh
my internet keeps going on and off, today is an annoying day :(
yea...it have to do almost everything yourself in C
yeah, and that's with cs50.h that includes some stuff like strings
the cs50.h has only 8 functions attached to it
it also had data types, like string
o ok
@daddycardona hey welcome back
@thekholm80 :wave:
@DevKosov hey man, how are you?
i am great, what about you?
pretty darn good. almost 60 degrees today, took a 1/2 day off and rode my motorcycle
always makes for a good day
That's good to hear :)
@thekholm80 i hate you, its snowing outside here and a snowstorm is brewing T_T
jealous*
haha i have friends in Maine (USA) and they've got like 90 inches of snow
no way
Kyle have you had any experience using Drupal cms
hey guys, just wonder if you guys know how to clear recent files on Atom icon
it's confusing, when right click the icon, a bunch of same file names show up
@DevKosov nope, sorry.
i just started like today
i have lots of questions lol
@DevKosov I have not learned PHP so Drupal is a long way off for me
@thekholm80 I'm about to head off to chicago via amtrak in a couple hours...not looking forward to it
one foot of snow between last night and tonight
@kbaig I love riding Amtrak, but I've never used it during any kind of bad weather
hope you don't get crappy delays
@happysoccerboy Try unpin from task bar then re-pin
@sjames1958gm you meant updock and re-dock Atom?
not working either
@happysoccerboy Is that not windows :)
@sjames1958gm using Macbook, that doesn't fix lol
@happysoccerboy made the stupid assumption it was windows :(
- install windows
- pin to task bar
- unpin from task bar
- re-pin to task bar
win
@sjames1958gm no worry
@thekholm80 Watch out for that first step it's a doozy :)
lol
someday I'm going to buy a mac, just so I can understand how they work
@happysoccerboy you could disable recent files system wide, but ofc that would impact your other software
@thekholm80 it's always delayed in this direction of the journey so it's only going to be exacerbated (severely) by the weather
@kbaig sorry man. the worst part is when it's all over you'll be in Chicago
;)
rude af
to be fair, i've never been to chicago so it could be awesome for all i know
hey, don’t hate on the Chi! this place is awesome!
:D