It outlines the **conventions**, best practices, and semantics (not laws or regulations!) associated w... s** that are used in the class, module, function, and method definition in order to provide information... They help programmers (including you) to remember and understand the purpose, operation, and capabilities of particular code blocks or sections.
== Docstrin
icios denominado Universal Description, Discovery and Integration. UDDI se comunica intercambiando arch... Perform Web Application Reconnaissance using Nmap and Telnet
- Perform a Whois lookup to gather information about the IP address of the web server and the complete information about the domain such as... s registration details, name servers, IP address, and location.
- Use tools such as Netcraft (https:/
philosophy behind Python, its guiding principles, and design.
Tim Peters, a long time major contributor to the Python programming language and Python community, wrote this 19-line poem on the Python mailing list in 1999, and it became entry #20 in the Python Enhancement Pro... or window, type in ''import this'', run the code, and voilà! Can you see what happens?
What you see is
EP 8 is considered one of the most important PEPs and a must-read for every professional Python program... to make the code more consistent, more readable, and more efficient.
Even though some programming pro... to better understand the philosophy behind Python and become a more aware and proficient programmer.
PEP 8 is still evolving as new, additional conventions
= Lab Module 18 IoT and OT Hacking
== Lab 1: Perform Footprinting using Various Footprinting Techniques... ears; type www.oasis-open.org in the search field and click SEARCH. \\ {{:info:cursos:pue:ethical-hacke... h represents a significant leap in the refinement and capability of the messaging protocol that already... eenshots: Domain Information, Registrant Contact, and Raw Whois Data. \\ {{:info:cursos:pue:ethical-hac
all these serv..., we weren't able to avoid them) and we also need a tool simpler than the ''socket'' m...
It does, but it’s **too good**. It's too choosy and too powerful. It exposes lots of details which ar... ant to understand network issues at the TCP level and to learn which challenges the OS faces when it tries to establish, maintain, and close internet connections. This is why we used i
these things have a screen, most of them colored and many (more and more every year) use it to display a GUI and to communicate with the user. They communicate bidirectio... it’s a tool used by the user to command a device and to receive its responses.
But what does it mean
= 1.5 What is XML and why do we prefer to use JSON?
**XML** is a **language**. Anyway, this is what it ... t itself. Note – it isn't a programming language, and although it is possible to build a real programming language on top of XML, it wasn't (and still isn't) its native niche. XML is – like JSON – a **universal and transparent carrier** of any type of data. You ca
= 2.2 Inheritance and polymorphism — Inheritance as a pillar of OOP
Inheritance is one of the fundamental concepts of object oriented programming, and expresses the fundamental relationships between classes: superclasses (parents) and their subclasses (descendants). Inheritance creat... class hierarchy inherits all the traits (methods and attributes) defined inside any of the superclasse
int in which we are ready to gather all new facts and tools and glue all these pieces into one functional block. You already know how HTTP works, how it’ is mounted on top of the TCP stack and how the HTTP server is able to do much more for us than just store and publish fancy images and funny videos.
In fact,
iki supports **bold**, //italic//, __underlined__ and ''monospaced'' texts. Of course you can **__//''c... iki supports **bold**, //italic//, __underlined__ and ''monospaced'' texts.
Of course you can **__//'... __** all these.
You can use <sub>subscript</sub> and <sup>superscript</sup>, too.
You can use <sub>subscript</sub> and <sup>superscript</sup>, too.
You can mark someth
allow us to operate on strings, lists, integers, and floats. It’s natural for us to formulate expressi... rings’ concatenation; we are able to add integers and we know what the result should be, all done by us... vers:
* operators like '+', '-', '*', '/', '%' and many others;
* operators like '==', '<', '>', '<=', 'in' and many others;
* indexing, slicing, subscripting;
s. Python is able to decorate functions, methods, and classes.
The decorator's operation is based on w... can take the parameters of the decorated function and perform additional actions and that make it a real decorating function.
The same principle is applied...
Decorators are used to perform operations before and after a call to a wrapped object or even to preve
s, social applications such as Facebook, Twitter, and Instagram are very popular. Every day many people create new accounts, and existing users add or share different content. Yo... rmation about users, the contents of their posts, and comments. The data are all kinds of information t... account data, consisting of email address, login, and password, and when you add new posts you send con