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Master HTML Canvas with this Easy Cheat Sheet

Master HTML Canvas with this Easy Cheat Sheet

Have you ever wished to create original illustrations via codes?

Thanks to advancements in technology, web developers and coding enthusiasts can now unleash their inner artist through the use defined elements in HTML5. The HTML5 canvas element is a powerful tool that allows users to create both basic 2D images and even complex animations through scripting.
A guide released by Skilled.co, a company designed to provide insight into the web development industry, was created to help developers to learn this specific coding tool. As intimidating as it looks, the cheat sheet is an easy read for all types of web designers, regardless of their coding experience. Another great thing about this guide is that it is available for download in .PNG and PDF.
By using this cheat sheet, coders can produce original images, styled texts, and even animate to an extent while only using their browsers and prior understanding of HTML and JavaScript. This guide can …

Squid interview question #3: What is the default port of squid and how to change its operating port?

The default port on which squid runs is 3128.


We can change the operating port of squid from default to any custom unused port by editing its configuration file which is /etc/squid/squid.conf




Open ‘/etc/squid/squid.conf’ file and with editor.
# vi /etc/squid/squid.conf


Find the following line:
# http_port 3128

Change into:
# http_port 8080


I changed 3128 port into 8080, you can change what you require.
Now restart squid service. # service squid restart That is it, we have successfully changed the port squid proxy server.


We can confirm squid new port by using the following command:

netstat -antl | grep 8080



Open Firewall Port:
Make sure to open ports that we changed now 8080. see below iptables rule:
# iptables -I INPUT -p tcp --dport 8080 -j ACCEPT
# service iptables save
# service iptables restart



Other squid interview questions:
What is Squid?What is Proxy Server? What is the use of Proxy Server in Computer Networks? What is the default port of squid and how to change its operating port?How to b…

Squid interview question #2: What is Squid?

Squid is a Unix-based proxy server that caches Internet content. Squid supports caching of many different kinds of Web objects, including those accessed through HTTP and FTP. Caching frequently requested Web pages, media files and other content accelerates response time and reduces bandwidth congestion.


Explanation:Squid is an Application software released under GNU/GPL which acts as a proxy server as well as web cache Daemon. Squid primarily supports Protocol like HTTP and FTP however other protocols like HTTPS, SSL,TLS, etc are well supported. The feature web cache Daemon makes web surfing faster by caching web and DNS for frequently visited websites. Squid is known to support all major platforms including Linux, UNIX, Microsoft Windows and Mac.

Other squid interview questions:
What is Squid?What is Proxy Server? What is the use of Proxy Server in Computer Networks? What is the default port of squid and how to change its operating port?How to block certain domains through squid proxy s…

Squid interview question #1: What is Proxy Server? What is the use of Proxy Server in Computer Networks?

A proxy server is aserver that sits between a client application, such as a Web browser, and a real server. It intercepts all requests to the real server to see if it can fulfill the requests itself. If not, it forwards the request to the real server.

Explanation: A client seeks for file, page or data from the the proxy server and proxy server manages to get the requested demand of client fulfilled by handling all the complexities in between.
Proxy servers are the backbone of WWW (World Wide Web). Most of the proxies of today are web proxies. A proxy server handles the complexity in between the Communication of client and Server. Moreover it provides anonymity on the web which simply means your identity and digital footprints are safe. Proxies can be configured to allow which sites client can see and which sites are blocked.


Other squid interview questions:
What is Squid?What is Proxy Server? What is the use of Proxy Server in Computer Networks? What is the default port of squid and how to…

Voxtron TELEBUTLER VOICE MAIL POCKET GUIDE

TELEBUTLER

VOICE MAIL POCKET GUIDE














1. If you are calling from outside the organisation:


Dial the telephone number of your organization.When the greeting is played from the system dial95.


·When asked, enter your mail box number.
·Enter your password.


2If you are calling from an extension within the organization:


·Dial voice mail extension number – 95
·When asked, enter your mailbox number.
·Enter your password.


The password consist of 4 digits, representing your extension number (if applicable), Preceded by zeros to make up a total of 4 digits.
E.g. extension 25 will have a password of0025
E.g. extension125 will have a password of 0125.
This password can be changed at any time using the option 'edit your mailbox'
You now have to make a choice:


1 listen
2 edit

3Com Baseline Switch 2848-SFP Plus Firmware

Software version 1.0.3.3
Part Number: 10016349
Published Date: September 2007



Download this firmware here:
https://drive.google.com/drive/folders/0B4tJp0pisGKLZGtfaER2LXF4VUk?usp=sharing


1.  Introduction
1.1  Scope
These release notes summarize the operational requirements and known issues for the
following 3Com product.

Software Release
Filenames
Description
bpr1_0_3_3 Operational Software
3Com Baseline Switch 2848-SFP Plus
Model # 3C16486


1.2  Online Resources

To obtain a copy of the 3Com Baseline Switch 2848-SFP Plus User Guide, visit the
3Com Web site: www.3Com.com

To obtain the latest technical information for your Switch, including a list of known
problems and solutions, visit the 3Com Knowledgebase:
http://knowledgebase.3Com.com

To obtain current software updates (maintenance releases) and associated release
notes
for the Switch 2848-SFP Plus and other 3Com products, visit the 3Com Web site:
www.3com.com


3Com Baseline Switch 2848-SFP Plus V1.0.3.3 Release Notes
 Page 2 o…

List of smartphones with 4G VOLTE support

BrandModelVideo Call SupportAlcatelPixi 4 -5inch (5045T)NoAlcatelPop 4 (5051T)YesAlcatelPop3 (5054T)YesAppleiPhone 6NoAppleiPhone 6 PlusNoAppleiPhone 6sNoAppleiPhone 6s plusNoAppleiPhone 7NoAppleiPhone 7 plusNo