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Jeff Sidhu
@j-Kode
:)
Alice
@zhangwenxin369_twitter
Good evening, everybody
Jeff Sidhu
@j-Kode
Good evening
Alice
@zhangwenxin369_twitter
Are you all from different countries?
9 replies
Yogesh Dubey
@yogeshd278
How to import existence database inside PostgreSQL using GUI
3 replies
ANMOL JAIN
@anmol0409
Hello everyone, this is Anmol Jain .I am first year Student and pursuing my b.tech in Computer Science Engineering from Vellore Institute Of Technology . I have knowledge of HTML,CSS, Javascript, NodeJS ,and python also , I am a new to open source contribution but interested in contributing, Can any guide me on how to get started with this ? Thanks in Advance.
Julian Gonggrijp
@jgonggrijp
@anmol0409 Have you recently used any open source library that you thought was worth it, but which could use a little bug fix or maybe a small extra feature? That would be a natural way to start.
Jeff Sidhu
@j-Kode
Find the repo on GitHub check on the repo, change the code and submit a PR
If it’s good, they will merge into the code base
A thread of free public APIs that you can use for your next project
Fintan Moloney
@Josebuendia
Downloaded Py2 to WSL, still won't recognise program when I pre-fix it with python <programName>.py. How can I fix this?
6 replies
robin12303
@robin12303
hi
I want to know the server maintenance cost of famous apps
Mayank Aggarwal
@Mayank0255_twitter

Amegma is an open source gaming organization that I am building, and Space invaders inspired by the original Atari space invaders is its first game built using pygame which is a Python library.

Code: https://github.com/Amegma/Space-Invaders
Star it if you like it, would appreciate it.

Would love to hear feedbacks from all of you

Reach out to me -
https://twitter.com/Mayank0255
https://www.linkedin.com/in/mayank-aggarwal-14301b168/

Asfakhusen Ghanchi
@ghanchiashfaq_twitter
can someone help me to set zoom level depend on NE co-oridnates and SW co-ordinates ?

my code is like this

<MapboxGL.Camera zoomLevel={zoomLevel} centerCoordinate={getCenterCoordinates(array of events)} animationMode={animationMode} followUserLocation={false} bounds={{ ne: getSwCoordinates(array of events), sw: getNeCoordinates(array of events), paddingLeft: 100, paddingRight: 100, paddingTop: 100, paddingBottom: 100 }} />

Seif Eddine Slimene
@SeifESlimene
Hello guys,
I have a form where some users can enter up to three emails to invite friends to the website.
I have a technical question, how can I prevent someone from somehow using malicious code to send thousands of emails (instead of up to three).
PS: this website is built with React.js.
Thanks!
fairdev610
@fairdev610
Hi @SeifESlimene , what is your site url?
Julian Gonggrijp
@jgonggrijp
@SeifESlimene That's a very broad question, because the ways in which attackers might abuse your site depend on many factors. I suggest searching for security tutorials on the web.
0xidkcrypto.eth | Π–πŸ¦‡πŸ”Š
@0x_idkcrypto_twitter

Rules said just ask, so here we go: Anyone here a smart contract dev who is looking for work in a DAO?

Would like to hear from you!

fairdev610
@fairdev610
@0x_idkcrypto_twitter Hi, I am a Smart contract developer who have rich experience in Solidity, Rust, Web3.js, Ether.js, Truffle. Looking forward to hearing from you.
0xidkcrypto.eth | Π–πŸ¦‡πŸ”Š
@0x_idkcrypto_twitter
@fairdev9610 Ive sent you a DM :)
Bushra4
@Bushra4

@Bushra4
Hi everyone, I have created an empty file, named program. I am trying to write using CFS. But file is not located.

define FILENAME "program"

struct file *file;
file=find_file(&FILENAME);
if(file == NULL) {
printf("\ Failed to locate file\n");
return -1;
}
else{
printf("Located");
}

Julian Gonggrijp
@jgonggrijp
@Bushra4 You can make your code look good by putting it between code fences like this:
```c
/* your code here */
```
(The c can also be js, py, hs, etc, dependening the programming language.)
Bushra4
@Bushra4
#define FILENAME "program"
struct file *file;
file=find_file(&FILENAME);
if(file == NULL) {
printf("\ Failed to locate file\n");
return -1;
}
else{
printf("Located");
Julian Gonggrijp
@jgonggrijp
Right, that one.
Bushra4
@Bushra4
Thanks
Julian Gonggrijp
@jgonggrijp
You're welcome. Based on your code alone, I cannot tell what the problem is. However, are you sure that the FILENAME is correct?
Bushra4
@Bushra4
I have created it with the same name
I tried to use .txt extension and adding full directory. But nothing improved
Julian Gonggrijp
@jgonggrijp
Is it also in the directory where you run the program? Or does CFS not require that? I haven't used CFS myself.
Bushra4
@Bushra4
I have created it in home folder, example, and Example/sky. I mean there are three files in these places respectively.
Julian Gonggrijp
@jgonggrijp
Right, but what is the working directory in which you run the program? Is it either of those three directories?
Programs see the filesystem relative to where they are themselves.
Bushra4
@Bushra4
I am using udp-server and udp-client motes. Not sure which is working directly exactly.
Well i get it. working directory is contiki/ tools/cooja.
Julian Gonggrijp
@jgonggrijp
Haha so many words I haven't frequently seen (or ever).
Where is contiki relative to your home folder?
Bushra4
@Bushra4
It is in the home folder.
Julian Gonggrijp
@jgonggrijp
In that case try "../program".
16 replies
Bushra4
@Bushra4
I am not getting your question exactly. Contiki is always in home folder
Julian Gonggrijp
@jgonggrijp
Sure but I don't know Contiki.
Bushra4
@Bushra4
ok
Looks like asked question in wrong chat
Julian Gonggrijp
@jgonggrijp
It's not wrong, all questions are welcome here. But it's certainly not specific to contiki or CFS or whatever else you are using.
Bushra4
@Bushra4
image.png
Usama Alaa
@usamagamea
How i create chatbot with angular without using dialogflow or firebase