03-04-2020
These 2 Users Gave Thanks to nezabudka For This Post:
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Thanks Livin Free...
Here's another one... Why is it that I always get the error message "Error: Can't open display:" in my mail whenever I execute or try to call an xterm command using cron to activate the command. What did I miss? Thanks in advance UNIX gurus... (3 Replies)
Discussion started by: jfsuminist
3 Replies
2. What is on Your Mind?
I'm currently looking into ways to integrate the Telegram API into the forums:
Telegram Bots - Bot Code Examples
I'm thinking, first off, to use the Telegram API to get forum alerts and notifications (to Bot or Not?).
Second, I thinking of ways to more deeply integrate Telegram into the... (5 Replies)
Discussion started by: Neo
5 Replies
3. What is on Your Mind?
I have added a new experimental "Computer Science and Mathematics Trivia - True or False" section in the discussions, currently under the tags box.
In the future, I plan to
Expand this feature to add more trivia categories from math, science and technology.
Keep track of correct and... (20 Replies)
Discussion started by: Neo
20 Replies
4. What is on Your Mind?
The UNIX and Linux Forums now has over 1000 TRUE / FALSE computer science and computer related trivia question in our database. These questions are of relatively high quality (compared to similar sites on the web) and are fun (according to feedback by users). In the first week during the... (1 Reply)
Discussion started by: Neo
1 Replies
5. What is on Your Mind?
Thanks to Akshay, who helped me write the core MySQL queries, we now have two new draft leaderboards, by (1) member and by (2) country:
https://www.unix.com/trivia_stats.php
Currently milhan leads the members with a high score of 90%:
... (3 Replies)
Discussion started by: Neo
3 Replies
6. What is on Your Mind?
Only a few days after I coded this new feature from scratch, we are seeing over 3000 entries in the database from members (mostly guests) playing CS trivia.
I have spend a lot of time coding this (from scratch) and testing the API. From the logs, it seems to have an API bug which appears... (31 Replies)
Discussion started by: Neo
31 Replies
7. What is on Your Mind?
Today marks another milestone in the computer trivia app:
100,000 Computer Trivia Questions Answered by Users
Some notes to mention at this milestone:
vbe leads the "best score" category with 320 questions answered for an overall score of 91.2%.
rdrtx leads "most questions answered"... (0 Replies)
Discussion started by: Neo
0 Replies
8. What is on Your Mind?
I have just completed the first phase of integrating all these devices and technologies:
MQTT, Node-RED, Linux, Apache2, MySQL, PHP, Telegram, ESP32, ESP8266, and the Arduino Uno
The glue that binds all this together is MQTT. In fact, MQTT makes this kind of integration nearly trivial to... (1 Reply)
Discussion started by: Neo
1 Replies
9. What is on Your Mind?
Just noticed that our successful computer trivia feature (stats here) has surpassed over 50,000 questions answered by users:
https://www.unix.com/trivia_stats.php
This was a coding effort worth while and I'm pleased to see so many people enjoying it in such a short time since it was released... (3 Replies)
Discussion started by: Neo
3 Replies
LEARN ABOUT MOJAVE
curlopt_default_protocol
CURLOPT_DEFAULT_PROTOCOL(3) curl_easy_setopt options CURLOPT_DEFAULT_PROTOCOL(3)
NAME
CURLOPT_DEFAULT_PROTOCOL - default protocol to use if the URL is missing a scheme name
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DEFAULT_PROTOCOL, char *protocol);
DESCRIPTION
This option tells libcurl to use protocol if the URL is missing a scheme name.
Use one of these protocol (scheme) names:
dict, file, ftp, ftps, gopher, http, https, imap, imaps, ldap, ldaps, pop3, pop3s, rtsp, scp, sftp, smb, smbs, smtp, smtps, telnet, tftp
An unknown or unsupported protocol causes error CURLE_UNSUPPORTED_PROTOCOL when libcurl parses a schemeless URL. Parsing happens when
curl_easy_perform(3) or curl_multi_perform(3) is called. The protocols supported by libcurl will vary depending on how it was built. Use
curl_version_info(3) if you need a list of protocol names supported by the build of libcurl that you are using.
This option does not change the default proxy protocol (http).
Without this option libcurl would make a guess based on the host, see CURLOPT_URL(3) for details.
The application does not have to keep the string around after setting this option.
DEFAULT
NULL (make a guess based on the host)
PROTOCOLS
All
EXAMPLE
curl = curl_easy_init();
if(curl) {
/* set a URL without a scheme */
curl_easy_setopt(curl, CURLOPT_URL, "example.com");
/* set the default protocol (scheme) for schemeless URLs */
curl_easy_setopt(curl, CURLOPT_DEFAULT_PROTOCOL, "https");
/* Perform the request */
curl_easy_perform(curl);
}
AVAILABILITY
Added in 7.45.0
RETURN VALUE
CURLE_OK if the option is supported.
CURLE_OUT_OF_MEMORY if there was insufficient heap space.
CURLE_UNKNOWN_OPTION if the option is not supported.
SEE ALSO
CURLOPT_URL(3),
libcurl 7.54.0 December 21, 2016 CURLOPT_DEFAULT_PROTOCOL(3)