The document discusses two design patterns: Singleton and Command.
The Command pattern encapsulates requests as objects, allowing requests to be parameterized and queued. This decouples object requests from their execution and receipt. The pattern uses command objects that implement a generic command interface to execute operations on receiver objects.
The Singleton pattern ensures that only one instance of a class exists and provides a global access point to it. It controls instantiation by keeping track of the sole instance and providing a global access method. This pattern is useful when exactly one object is needed to coordinate actions across a system.
Anderson Area Chamber New Media Workshop Presentation #1Bobby Rettew
This presentation was the primer to generate conversation with the group. It is a quick Marketing 101 tutorial that provides context for implementing new media and social media strategies.
This document summarizes a presentation given at the SCPRSA Annual Conference in Columbia, SC on November 4, 2011. The presentation discusses how to build an effective story through blogging, social media engagement, and digital/SEO strategies. It highlights popular social networks and blogs, the power of YouTube, and emphasizes telling passionate stories from one's own perspective to connect with others and empower brand ambassadors.
Anderson Area Chamber New Media Workshop Presentation #2Bobby Rettew
The document discusses how to effectively tell stories and create movements through social media. It emphasizes having a clear message and purpose that intrigues audiences and makes them want to learn more over time. It also stresses selecting the right tools like blogs, websites, videos and social networks like Facebook, Twitter and YouTube to tell stories, build communities, and spread messages in order to empower movements.
The document discusses the benefits of centralizing customer data into a single database. It notes that while customer data provides important insights, it is often scattered across different departments and systems, making it difficult to develop a comprehensive view. Centralizing data allows companies to better understand customers, target them across channels, and improve marketing efficiency. However, the database must be regularly maintained and enhanced with things like address updates to ensure the data remains accurate and useful over time.
Anderson Area Chamber New Media Workshop Presentation #2Bobby Rettew
The document discusses how to effectively tell stories and create movements through social media. It emphasizes having a clear message and purpose that intrigues audiences and makes them want to learn more over time. It also stresses selecting the right tools like blogs, websites, videos and social networks like Facebook, Twitter and YouTube to tell stories, build communities, and spread messages in order to empower movements.
Linaro aims to improve Linux support for ARM processors. They created LAVA (Linaro Automated Validation) to automate testing of new kernels on ARM hardware. LAVA needs a way to trigger test runs when kernel builds finish. Linaro implemented an XML-RPC API with HTTPS and token-based authentication to securely allow remote triggering of test runs. They open sourced the server and client code to make it easy for others to add authenticated XML-RPC to projects.
The document discusses two design patterns: Singleton and Command.
The Command pattern encapsulates requests as objects, allowing requests to be parameterized and queued. This decouples object requests from their execution and receipt. The pattern uses command objects that implement a generic command interface to execute operations on receiver objects.
The Singleton pattern ensures that only one instance of a class exists and provides a global access point to it. It controls instantiation by keeping track of the sole instance and providing a global access method. This pattern is useful when exactly one object is needed to coordinate actions across a system.
Anderson Area Chamber New Media Workshop Presentation #1Bobby Rettew
This presentation was the primer to generate conversation with the group. It is a quick Marketing 101 tutorial that provides context for implementing new media and social media strategies.
This document summarizes a presentation given at the SCPRSA Annual Conference in Columbia, SC on November 4, 2011. The presentation discusses how to build an effective story through blogging, social media engagement, and digital/SEO strategies. It highlights popular social networks and blogs, the power of YouTube, and emphasizes telling passionate stories from one's own perspective to connect with others and empower brand ambassadors.
Anderson Area Chamber New Media Workshop Presentation #2Bobby Rettew
The document discusses how to effectively tell stories and create movements through social media. It emphasizes having a clear message and purpose that intrigues audiences and makes them want to learn more over time. It also stresses selecting the right tools like blogs, websites, videos and social networks like Facebook, Twitter and YouTube to tell stories, build communities, and spread messages in order to empower movements.
The document discusses the benefits of centralizing customer data into a single database. It notes that while customer data provides important insights, it is often scattered across different departments and systems, making it difficult to develop a comprehensive view. Centralizing data allows companies to better understand customers, target them across channels, and improve marketing efficiency. However, the database must be regularly maintained and enhanced with things like address updates to ensure the data remains accurate and useful over time.
Anderson Area Chamber New Media Workshop Presentation #2Bobby Rettew
The document discusses how to effectively tell stories and create movements through social media. It emphasizes having a clear message and purpose that intrigues audiences and makes them want to learn more over time. It also stresses selecting the right tools like blogs, websites, videos and social networks like Facebook, Twitter and YouTube to tell stories, build communities, and spread messages in order to empower movements.
Linaro aims to improve Linux support for ARM processors. They created LAVA (Linaro Automated Validation) to automate testing of new kernels on ARM hardware. LAVA needs a way to trigger test runs when kernel builds finish. Linaro implemented an XML-RPC API with HTTPS and token-based authentication to securely allow remote triggering of test runs. They open sourced the server and client code to make it easy for others to add authenticated XML-RPC to projects.
The document discusses jailbreaking iOS devices. It explains that jailbreaking removes security restrictions to allow installation of unauthorized third-party apps. It describes various jailbreaking tools and techniques, including exploiting vulnerabilities in the bootrom, iBoot, and kernel to bypass signature checks and install Cydia for managing third-party apps. Specific jailbreaking methods covered include the web-based Star jailbreak and the PC-based greenpois0n jailbreak.
from Realtime Operating systems to unlocking iPhones in less than 30 slidesKai Aras
This document discusses the Nucleus OS real-time operating system. It notes that Nucleus OS is developed by Mentor Graphics, written in C, closed source, and supports platforms like ARM, MIPS, and PowerPC. It then discusses real-time operating systems and how they differ from general purpose operating systems in prioritizing guaranteed task completion times over throughput. The document outlines the architecture and components of Nucleus OS like its kernel, connectivity, storage, and security features. It provides examples of Nucleus OS usage in devices like the iPhone and digital signal processors. Finally, it summarizes the iOS hardware architecture and boot process, noting how jailbreaking works by overriding checks in the firmware to
This document outlines the goals and architecture of the openAMI project, which aims to build a flexible, extendable, and affordable home automation framework. The framework is designed to run on embedded Linux devices like WiFi routers and PCs/servers. It uses an AVR microcontroller bridge to connect sensors and hardware, and a web-based user interface for remote control from mobile devices. The interface is developed with HTML, JavaScript and CSS to have a native iPhone look and feel.
PyPy is a Python implementation that uses a just-in-time (JIT) compiler. It is written in RPython, a restricted subset of Python, and uses a translation framework to generate C code from RPython programs. This allows PyPy to run programs faster than the standard CPython implementation while also supporting features like lazy evaluation, pluggable object spaces, and stackless concurrency.
The document discusses jailbreaking iOS devices. It explains that jailbreaking removes security restrictions to allow installation of unauthorized third-party apps. It describes various jailbreaking tools and techniques, including exploiting vulnerabilities in the bootrom, iBoot, and kernel to bypass signature checks and install Cydia for managing third-party apps. Specific jailbreaking methods covered include the web-based Star jailbreak and the PC-based greenpois0n jailbreak.
from Realtime Operating systems to unlocking iPhones in less than 30 slidesKai Aras
This document discusses the Nucleus OS real-time operating system. It notes that Nucleus OS is developed by Mentor Graphics, written in C, closed source, and supports platforms like ARM, MIPS, and PowerPC. It then discusses real-time operating systems and how they differ from general purpose operating systems in prioritizing guaranteed task completion times over throughput. The document outlines the architecture and components of Nucleus OS like its kernel, connectivity, storage, and security features. It provides examples of Nucleus OS usage in devices like the iPhone and digital signal processors. Finally, it summarizes the iOS hardware architecture and boot process, noting how jailbreaking works by overriding checks in the firmware to
This document outlines the goals and architecture of the openAMI project, which aims to build a flexible, extendable, and affordable home automation framework. The framework is designed to run on embedded Linux devices like WiFi routers and PCs/servers. It uses an AVR microcontroller bridge to connect sensors and hardware, and a web-based user interface for remote control from mobile devices. The interface is developed with HTML, JavaScript and CSS to have a native iPhone look and feel.
PyPy is a Python implementation that uses a just-in-time (JIT) compiler. It is written in RPython, a restricted subset of Python, and uses a translation framework to generate C code from RPython programs. This allows PyPy to run programs faster than the standard CPython implementation while also supporting features like lazy evaluation, pluggable object spaces, and stackless concurrency.