8 More Discussions You Might Find Interesting
1. Programming
Yesterday, I announced the first release of a "Telegram Computer Trivia Bot" in this post:
Play Computer Trivia on Telegram
In this post, I will provide a high level overview of the application.
The main components in this application are:
Node-RED
LAMP (Linux, Apache2, MySQL, PHP)... (7 Replies)
Discussion started by: Neo
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2. 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
3. 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
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4. Programming
How to initialize an object of class say "A", with an object of type say "B".
The following code give the error message "error: conversion from âAâ to non-scalar type âBâ requested"
#include <iostream>
using namespace std;
class B;
class A{
public:
A() { cout <<"\nA()" << endl; }
... (1 Reply)
Discussion started by: techmonk
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5. Programming
Hey, for the purpose of a research project I need to know if a specific type of parallel processing is being utilized by any user-run programs. Is there a way to detect whether a program either returns a value to another program at the end of execution, or just utilizes any form of parallel... (4 Replies)
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6. UNIX for Dummies Questions & Answers
I am new to PHP and UNIX. I am using Apache to do my testing on a Windows Vista machine.
I am getting this error when I am trying to connect to a web service. I did a search and did not see any posts that pertain to this.
Here is my function:
<?php
function TRECSend($a, $b, $c, $d,... (0 Replies)
Discussion started by: EddiRae
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7. IP Networking
How to get information that where is my modem configured in /dev.
I have two modems configured in my device .. one is USB and other is PCI modem.. USB is detected as /dev/USB0. but how to see about PCI modem? (0 Replies)
Discussion started by: s123.radha
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8. UNIX for Dummies Questions & Answers
IS there virus software for unix? I worked in a Solaris environment and dont remember having anything. I also ask because the current enviroment i am working on is Microsoft and they argue that they do not use unix because of virus detection. Any input would be greatly appreciated. (1 Reply)
Discussion started by: pbonilla
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RDF::Trine::Node(3pm) User Contributed Perl Documentation RDF::Trine::Node(3pm)
NAME
RDF::Trine::Node - Base class for RDF Nodes
VERSION
This document describes RDF::Trine::Node version 1.000
FUNCTIONS
"ntriples_escape ( $value )"
Returns the passed string value with special characters (control characters, Unicode, etc.) escaped, suitable for printing inside an
N-Triples or Turtle encoded literal.
METHODS
"is_node"
Returns true if this object is a RDF node, false otherwise.
"is_nil"
Returns true if this object is the nil-valued node.
"is_blank"
Returns true if this RDF node is a blank node, false otherwise.
"is_resource"
Returns true if this RDF node is a resource, false otherwise.
"is_literal"
Returns true if this RDF node is a literal, false otherwise.
"is_variable"
Returns true if this RDF node is a variable, false otherwise.
"as_string"
Returns the node in a string form.
"as_ntriples"
Returns the node in a string form suitable for NTriples serialization.
"sse"
Returns the SSE serialization of the node.
"equal ( $node )"
Returns true if the two nodes are equal, false otherwise.
"compare ( $node_a, $node_b )"
Returns -1, 0, or 1 if $node_a sorts less than, equal to, or greater than $node_b in the defined SPARQL ordering, respectively. This
function may be used as the function argument to "<sort">.
"from_sse ( $string, $context )"
Parses the supplied SSE-encoded string and returns a RDF::Trine::Node object.
BUGS
Please report any bugs or feature requests to through the GitHub web interface at <https://github.com/kasei/perlrdf/issues>.
AUTHOR
Gregory Todd Williams "<gwilliams@cpan.org>"
COPYRIGHT
Copyright (c) 2006-2012 Gregory Todd Williams. This program is free software; you can redistribute it and/or modify it under the same terms
as Perl itself.
perl v5.14.2 2012-06-29 RDF::Trine::Node(3pm)