The document discusses Handlebars, a templating language for HTML. It can be used to render dynamic HTML views from JSON data sources by using templates with placeholders that are replaced by values from a context object. An example demonstrates creating a template, compiling it, providing a context with sample data, and rendering the template to insert the dynamic HTML into the page. Handlebars allows separation of design and data for model-view-controller applications.
Oracle Application Express & jQuery Mobile - OGh Apex Dag 2012crokitta
APEX& jQuery Mobile
Binnenkort zal Oracle versie de lang aangekondigde upgrade naar release 4.2 van Oracle Application Express beschikbaar maken. Een van de meest besproken nieuwe features die voor dit nieuwe release zijn aangekondigd is de integratie van het jQuery Mobile framework. Met de integratie van dit framework zal het mogelijk worden om met APEX applicaties te ontwikkelen, die geschikt zijn voor mobiele toestellen.
Wat is en hoe werkt jQuery Mobile en wat betekend dit voor het ontwikkelen in APEX. Dat zijn de onderwerpen die de presentatie aan bod komen. En waarom wachten tot het release van 4.2. Het is namelijk nu al mogelijk om jQuery Mobile in APEX te integreren en gebruiken. Hoe, wordt in een demo getoond. Deze sessie is waarschijnlijk de enige waarin u gevraagd zal worden om uw mobile telefoon aan te laten staan.
Stripes presentation for the Portuguese JUG session at JavaPT09 event.
Last version available at Speaker Deck: http://speakerdeck.com/samaxes/java-web-development-with-stripes.
PrimeFaces, JavaServer Faces icin gelistirllen ve dunya capinda populer olan zengin bir arayuz kutuphanesidir. Bu sunumda PrimeFaces Bilesenleri, Mobil, Ajax Push, Tema Destegi gibi modullerin yani sira PrimeFaces ekibinin gelistirdigi yeni jQuery javascript kutuphanesi PrimeUI'da tanitilmaktadir.
Multi-cluster Kubernetes Networking- Patterns, Projects and GuidelinesSanjeev Rampal
Talk presented at Kubernetes Community Day, New York, May 2024.
Technical summary of Multi-Cluster Kubernetes Networking architectures with focus on 4 key topics.
1) Key patterns for Multi-cluster architectures
2) Architectural comparison of several OSS/ CNCF projects to address these patterns
3) Evolution trends for the APIs of these projects
4) Some design recommendations & guidelines for adopting/ deploying these solutions.
Oracle Application Express & jQuery Mobile - OGh Apex Dag 2012crokitta
APEX& jQuery Mobile
Binnenkort zal Oracle versie de lang aangekondigde upgrade naar release 4.2 van Oracle Application Express beschikbaar maken. Een van de meest besproken nieuwe features die voor dit nieuwe release zijn aangekondigd is de integratie van het jQuery Mobile framework. Met de integratie van dit framework zal het mogelijk worden om met APEX applicaties te ontwikkelen, die geschikt zijn voor mobiele toestellen.
Wat is en hoe werkt jQuery Mobile en wat betekend dit voor het ontwikkelen in APEX. Dat zijn de onderwerpen die de presentatie aan bod komen. En waarom wachten tot het release van 4.2. Het is namelijk nu al mogelijk om jQuery Mobile in APEX te integreren en gebruiken. Hoe, wordt in een demo getoond. Deze sessie is waarschijnlijk de enige waarin u gevraagd zal worden om uw mobile telefoon aan te laten staan.
Stripes presentation for the Portuguese JUG session at JavaPT09 event.
Last version available at Speaker Deck: http://speakerdeck.com/samaxes/java-web-development-with-stripes.
PrimeFaces, JavaServer Faces icin gelistirllen ve dunya capinda populer olan zengin bir arayuz kutuphanesidir. Bu sunumda PrimeFaces Bilesenleri, Mobil, Ajax Push, Tema Destegi gibi modullerin yani sira PrimeFaces ekibinin gelistirdigi yeni jQuery javascript kutuphanesi PrimeUI'da tanitilmaktadir.
Multi-cluster Kubernetes Networking- Patterns, Projects and GuidelinesSanjeev Rampal
Talk presented at Kubernetes Community Day, New York, May 2024.
Technical summary of Multi-Cluster Kubernetes Networking architectures with focus on 4 key topics.
1) Key patterns for Multi-cluster architectures
2) Architectural comparison of several OSS/ CNCF projects to address these patterns
3) Evolution trends for the APIs of these projects
4) Some design recommendations & guidelines for adopting/ deploying these solutions.
1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
Bridging the Digital Gap Brad Spiegel Macon, GA Initiative.pptxBrad Spiegel Macon GA
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This 7-second Brain Wave Ritual Attracts Money To You.!nirahealhty
Discover the power of a simple 7-second brain wave ritual that can attract wealth and abundance into your life. By tapping into specific brain frequencies, this technique helps you manifest financial success effortlessly. Ready to transform your financial future? Try this powerful ritual and start attracting money today!
# Internet Security: Safeguarding Your Digital World
In the contemporary digital age, the internet is a cornerstone of our daily lives. It connects us to vast amounts of information, provides platforms for communication, enables commerce, and offers endless entertainment. However, with these conveniences come significant security challenges. Internet security is essential to protect our digital identities, sensitive data, and overall online experience. This comprehensive guide explores the multifaceted world of internet security, providing insights into its importance, common threats, and effective strategies to safeguard your digital world.
## Understanding Internet Security
Internet security encompasses the measures and protocols used to protect information, devices, and networks from unauthorized access, attacks, and damage. It involves a wide range of practices designed to safeguard data confidentiality, integrity, and availability. Effective internet security is crucial for individuals, businesses, and governments alike, as cyber threats continue to evolve in complexity and scale.
### Key Components of Internet Security
1. **Confidentiality**: Ensuring that information is accessible only to those authorized to access it.
2. **Integrity**: Protecting information from being altered or tampered with by unauthorized parties.
3. **Availability**: Ensuring that authorized users have reliable access to information and resources when needed.
## Common Internet Security Threats
Cyber threats are numerous and constantly evolving. Understanding these threats is the first step in protecting against them. Some of the most common internet security threats include:
### Malware
Malware, or malicious software, is designed to harm, exploit, or otherwise compromise a device, network, or service. Common types of malware include:
- **Viruses**: Programs that attach themselves to legitimate software and replicate, spreading to other programs and files.
- **Worms**: Standalone malware that replicates itself to spread to other computers.
- **Trojan Horses**: Malicious software disguised as legitimate software.
- **Ransomware**: Malware that encrypts a user's files and demands a ransom for the decryption key.
- **Spyware**: Software that secretly monitors and collects user information.
### Phishing
Phishing is a social engineering attack that aims to steal sensitive information such as usernames, passwords, and credit card details. Attackers often masquerade as trusted entities in email or other communication channels, tricking victims into providing their information.
### Man-in-the-Middle (MitM) Attacks
MitM attacks occur when an attacker intercepts and potentially alters communication between two parties without their knowledge. This can lead to the unauthorized acquisition of sensitive information.
### Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) Attacks
2. Rendering in the Browser
Applications are starting to use JSON
“back end” services and construct the
View HTML in JavaScript
– www.backbonejs.org
– www.emberjs.com
– www.angular.net
– www.reactjs.net
– ...
The only correct way to write
JavaScript is whatever you were not
doing last week.
@ThePracticalDev
3. Web Server Database Server
Time
Apache
PHP
MySql
Browser
JavaScri
pt
D
O
M Parse
Respons
e
Send
Request
http://www.wa4e.com/code/rrc/
JQuery
4. Model-View-Controller
A model that defines the elements of
a web application and how they
interact
•View – Produce output
•Model – Handle data
•Controller – Orchestration / Routing
https://en.wikipedia.org/wiki/Model-view-controller
6. Web Server Database Server
Time
Apache
PHP
MySql
Browser
JavaScri
pt
D
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Respons
e
Send
Request
MVC in PHP
P
D
O
View
Controller
Context
Model
7. handlebars.js
• Templates with curly braces
– Adapted from Django / AppEngine
• Hot spots accept data from the context
<div class="entry">
<h1>{{title}}</h1>
<div class="body">
{{body}}
</div>
</div>
Context
<div class="entry">
<h1>Equations</h1>
<div class="body">
guess < 42
</div>
</div>
+ =
8. <div id="stuff"><img src="spinner.gif"></div>
<script id="entry-template" type="text/x-handlebars-template">
<div class="entry">
<h1>{{title}}</h1>
<div class="body">
{{body}}
</div>
</div>
</script>
<script>
var raw_tempate = $("#entry-template").html();
var template = Handlebars.compile(raw_template);
var context = {title: "Equations", body: "guess < 42"};
var rendered = template(context);
alert('Check out the sweet spinner..:)');
$('#stuff').html(rendered);
</script> hand-01.htm
9. Web Server Database Server
Time
Apache
PHP
MySql
Browser
JavaScri
pt
D
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Respons
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Send
Request
MVC in PHP
P
D
O
View
Controller
Context
Model
10. Web Server Database Server
Time
Apache
PHP
MySql
Browser
JavaScri
pt
D
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Respons
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Send
Request
View in JavaScript
P
D
O
View
Controller
Context
Model
Context
15. <?php
// This script works even if you are not logged in
require_once 'pdo.php';
header("Content-type: application/json; charset=utf-8");
$stmt = $pdo->query('SELECT * FROM Profile');
$profiles = $stmt->fetchAll(PDO::FETCH_ASSOC);
echo(json_encode($profiles, JSON_PRETTY_PRINT));
profiles.php
17. Web Server Database Server
Time
Apache MySql
Browser
JavaScript
D
O
M
Parse
Respons
e
Send
Request
Single Page Application - Angular
P
D
O
View
Controller Model
Context Model
Model
18. Summary
• With JavaScript ES6 on the way and significant
browser improvements on the horizon, it is
likely that the “best practice” both on the
server and the client will continue to evolve.
• It will continue to be important to understand
how web applications work “all the way down”
so you can work with these new innovations.
The only correct way to write
JavaScript is whatever you were not
doing last week.
@ThePracticalDev
19. Acknowledgements / Contributions
These slides are Copyright 2010- Charles R. Severance
(www.dr-chuck.com) as part of www.wa4e.com and made
available under a Creative Commons Attribution 4.0 License.
Please maintain this last slide in all copies of the document to
comply with the attribution requirements of the license. If you
make a change, feel free to add your name and organization
to the list of contributors on this page as you republish the
materials.
Initial Development: Charles Severance, University of
Michigan School of Information
Insert new Contributors and Translators here including names
and dates
Continue new Contributors and Translators here