This document describes the process of distributing reciprocal space grid points (G-vectors) across multiple processors for parallel computation in density functional theory (DFT) calculations. It involves 4 steps:
1) Initializing FFT descriptors and allocating data across processors
2) Mapping G-vectors to processors by iterating through grid points and checking if the vector satisfies cutoff criteria
3) Counting the number of G-vectors assigned to each processor
4) Sorting and distributing the G-vectors to optimize load balancing across processors
This document provides solutions to homework problems from Chapter 3 of the textbook Digital Design by M. Mano. It includes solutions for simplifying Boolean functions using maps, sums of products and products of sums. Circuit implementations are also provided for several expressions using NAND gates and half adders.
Создание картограмм на принципах грамматики графики. С помощью R-расширения g...Matrunich Consulting
Слайды выступления Александра Матрунича на конференции "Открытые ГИС" 17 ноября 2012 г. в Москве.
Грамматика графики - подход к визуализации статистических данных, позволяющий перейти к содержательной части графика и не отвлекаться второстепенные детали, которые создаются автоматически. Ggplot2 - расширение Хэдли Викхэма для среды статистической обработки данных R, реализующее концепцию грамматики графики. Для создания графика в ggplot2 пользователь указывает исходный массив данных, сопоствляет переменным из массива подходящие средства графического представления (такими могут быть положение по вертикали и горизонтали, размер, цвет заливки, цвет обводки, форма и др.), выбирает тип геометрического объекта (например, точка, прямоугольник, линия, изолиния, ящик с усами и пр.), и при необходимости устанавливает способ статистического преобразования данных, тип координатной системы.
Ggmap - расширение Дэвида Кахли для R, "заточенное" под создание картограмм и основанное на ggplot2. В качестве положения по вертикали и горизонтали в ggmap зафиксированы широта и долгота, в качестве проекции - Меркатор. Ggmap упрощает процесс визуализации пространственных данных, минимизируя усилия пользователя под установке географической подложки для своего графика. В качестве подложки могут быть выбраны слои из сервиса Google Maps, OpenStreetMap, CloudMade.
The document contains two sets of statistical data and asks questions to calculate the mean, median, mode and range. For the first data set {30, 40, 30, 50, 20}, it asks to calculate these values. For the second data set {12, 10, 5, 10, 15, 18}, it asks similar calculation questions and asks to identify the median, mode and range from options. It also asks to identify the expression that gives the mean pay if three employees are paid $14, $15 and x per hour.
This document contains 10 math problems from an exam:
1) There are 150 functions from a set of 5 elements to a set of 3 elements.
2) The graph of the function f(x) = -|x|/2 is sketched.
3) All geometric progressions with a common ratio of 3 and elements from the set {1,2,...,30} are determined. The maximum value of n in the expression m/n with m,n integers and greatest common divisor of 1 is 4.
This lecture discusses Python's datetime and OS modules. It shows how to use datetime to work with dates, times, and datetimes, including creating, formatting, and manipulating them. It also demonstrates various OS module functions for working with directories and files, such as getting/changing the current directory, listing contents, creating/removing directories, renaming files, checking file attributes, and more.
This document provides examples of finding composite functions. It explains that to find (f o g)(x), you substitute g(x) into f(x) and simplify. It gives the examples (f o g)(x) = 5(x^2 + 1) and (g o f)(x) = (x + 3)^2 for two functions f(x) = 5x and g(x) = x^2 + 1. It also provides the examples f(g(x)) = (x + 3)^2 and g(f(x)) = (x^2 + 3) for functions f(x) = x^2 and g(x) = x + 3 to show
Data visualization with multiple groups using ggplot2Rupak Roy
Well-documented visualization using geom_histogram(), facet(), geom_density(),
geom_boxplot(), geom_bin2d() and much more. Let me know if anything is required. Ping me @ google #bobrupakroy
This document describes the process of distributing reciprocal space grid points (G-vectors) across multiple processors for parallel computation in density functional theory (DFT) calculations. It involves 4 steps:
1) Initializing FFT descriptors and allocating data across processors
2) Mapping G-vectors to processors by iterating through grid points and checking if the vector satisfies cutoff criteria
3) Counting the number of G-vectors assigned to each processor
4) Sorting and distributing the G-vectors to optimize load balancing across processors
This document provides solutions to homework problems from Chapter 3 of the textbook Digital Design by M. Mano. It includes solutions for simplifying Boolean functions using maps, sums of products and products of sums. Circuit implementations are also provided for several expressions using NAND gates and half adders.
Создание картограмм на принципах грамматики графики. С помощью R-расширения g...Matrunich Consulting
Слайды выступления Александра Матрунича на конференции "Открытые ГИС" 17 ноября 2012 г. в Москве.
Грамматика графики - подход к визуализации статистических данных, позволяющий перейти к содержательной части графика и не отвлекаться второстепенные детали, которые создаются автоматически. Ggplot2 - расширение Хэдли Викхэма для среды статистической обработки данных R, реализующее концепцию грамматики графики. Для создания графика в ggplot2 пользователь указывает исходный массив данных, сопоствляет переменным из массива подходящие средства графического представления (такими могут быть положение по вертикали и горизонтали, размер, цвет заливки, цвет обводки, форма и др.), выбирает тип геометрического объекта (например, точка, прямоугольник, линия, изолиния, ящик с усами и пр.), и при необходимости устанавливает способ статистического преобразования данных, тип координатной системы.
Ggmap - расширение Дэвида Кахли для R, "заточенное" под создание картограмм и основанное на ggplot2. В качестве положения по вертикали и горизонтали в ggmap зафиксированы широта и долгота, в качестве проекции - Меркатор. Ggmap упрощает процесс визуализации пространственных данных, минимизируя усилия пользователя под установке географической подложки для своего графика. В качестве подложки могут быть выбраны слои из сервиса Google Maps, OpenStreetMap, CloudMade.
The document contains two sets of statistical data and asks questions to calculate the mean, median, mode and range. For the first data set {30, 40, 30, 50, 20}, it asks to calculate these values. For the second data set {12, 10, 5, 10, 15, 18}, it asks similar calculation questions and asks to identify the median, mode and range from options. It also asks to identify the expression that gives the mean pay if three employees are paid $14, $15 and x per hour.
This document contains 10 math problems from an exam:
1) There are 150 functions from a set of 5 elements to a set of 3 elements.
2) The graph of the function f(x) = -|x|/2 is sketched.
3) All geometric progressions with a common ratio of 3 and elements from the set {1,2,...,30} are determined. The maximum value of n in the expression m/n with m,n integers and greatest common divisor of 1 is 4.
This lecture discusses Python's datetime and OS modules. It shows how to use datetime to work with dates, times, and datetimes, including creating, formatting, and manipulating them. It also demonstrates various OS module functions for working with directories and files, such as getting/changing the current directory, listing contents, creating/removing directories, renaming files, checking file attributes, and more.
This document provides examples of finding composite functions. It explains that to find (f o g)(x), you substitute g(x) into f(x) and simplify. It gives the examples (f o g)(x) = 5(x^2 + 1) and (g o f)(x) = (x + 3)^2 for two functions f(x) = 5x and g(x) = x^2 + 1. It also provides the examples f(g(x)) = (x + 3)^2 and g(f(x)) = (x^2 + 3) for functions f(x) = x^2 and g(x) = x + 3 to show
Data visualization with multiple groups using ggplot2Rupak Roy
Well-documented visualization using geom_histogram(), facet(), geom_density(),
geom_boxplot(), geom_bin2d() and much more. Let me know if anything is required. Ping me @ google #bobrupakroy
Lei Prince es un joven cantante dominicano de 20 años que sueña con enseñar que con práctica, disciplina y dedicación se puede triunfar a pesar de las dificultades. Quiere grabar su primer disco y darse a conocer en todo el mundo con su música y letras limpias. Su meta es ganar un premio Soberano y construir un orfanato en República Dominicana para ayudar a los niños sin hogar con el dinero que gane como cantante.
Proposal ini membahas pengembangan agregat ringan buatan untuk beton bertulang ringan struktural dengan bahan baku lempung. Penelitian ini bertujuan untuk mendapatkan inovasi teknologi pembuatan agregat ringan buatan dari lempung dan bahan tambahan agar memenuhi syarat untuk beton struktural. Metodologi penelitian meliputi pembuatan dan pengujian agregat, pembuatan dan pengujian benda uji beton, serta penyusunan panduan pembuatan agregat
The document discusses the history and development of artificial intelligence over the past 70 years. It outlines some of the key milestones in AI research from the early work in the 1950s to modern advances in deep learning. While progress has been significant, fully general artificial intelligence that can match or exceed human levels of intelligence remains an ongoing challenge that researchers continue working to achieve.
O documento descreve as etapas iniciais do sistema digestivo humano, começando pela mastigação na boca, formação do bolo alimentar, sua passagem pela faringe e esôfago até chegar ao estômago, onde é misturado com suco gástrico para formar o quimo.
Horarios y aulas primer cuatrimestre 2017- al 01 de marzo 2017Voces Del Valle
Este documento presenta los horarios de las asignaturas de primer año de las carreras de Antropología, Filosofía, Historia, Letras y Ciencias de la Comunicación para el primer cuatrimestre de 2017 en una universidad. Se detallan los días, horarios y aulas de cada asignatura para cada carrera y año de estudio.
Guide to investing in the Australian mining industry - March 2017Darren Fooks
Australia has significant mineral resources and its mining industry makes an important economic contribution. The mining regulatory regime is established across multiple levels - States/Territories regulate exploration and mining activities under their own systems of mining tenure, while Federal laws also apply concerning taxation, native title, and health and safety. Ownership of minerals lies with the States until extraction occurs. State regimes include exploration and mining license stages, creating secure and transparent systems for foreign investment in Australian mining projects.
This document discusses York University's Internationally Educated Nurses (IEN) BScN program. The program was introduced in 2005 to help internationally educated nurses obtain their Canadian nursing credentials. It is a 20 month program that awards graduates a Bachelor of Science in Nursing degree. About half of graduates from the program have passed the NCLEX-RN exam. The program has been successful, with over 435 students graduating so far. Current funding supports faculty development and resources to help IEN students succeed.
This document provides information on traffic volumes and vehicle operation costs from 2010-2011 in Colombia. It includes definitions of terms used in traffic studies, descriptions of how traffic data is collected and analyzed from manual counts at monitoring stations, and detailed traffic volume data for each territorial region. The data is intended to support transportation planning, project design, traffic engineering, and other uses. Traffic volumes are presented as average daily traffic values for each monitoring station location.
El presente libro tuvo su origen en el
reconocimiento del avance de la
congestión de tránsito en las grandes
ciudades y la necesidad de plantear
medidas eficaces para mantenerla bajo
control a fin de salvaguardar la calidad
de vida y sostenibilidad urbanas. El
texto fue producido en la Unidad de
Transporte de la CEPAL, en el marco
de un proyecto que contó con el
generoso apoyo del Gobierno de
Alemania y de la Agencia Alemana de
Cooperación Técnica (GTZ). Asimismo,
se obtuvo la gentil autorización del
Ministerio de Planificación y
Cooperación de Chile para el empleo
de los modelos de tránsito ESTRAUS,
VERDI y MODEM.
Este documento presenta los principios de la Norma Internacional de Información Financiera NIC 1 sobre la presentación de estados financieros. Establece las bases para la presentación de estados financieros que sean comparables, transparentes y contengan información relevante sobre la situación financiera, desempeño y flujos de efectivo de una entidad. Describe los requisitos de revelación, políticas contables, notas explicativas y otros elementos que debe contener un conjunto completo de estados financieros.
"NATO Hackathon Winner: AI-Powered Drug Search", Taras KlobaFwdays
This is a session that details how PostgreSQL's features and Azure AI Services can be effectively used to significantly enhance the search functionality in any application.
In this session, we'll share insights on how we used PostgreSQL to facilitate precise searches across multiple fields in our mobile application. The techniques include using LIKE and ILIKE operators and integrating a trigram-based search to handle potential misspellings, thereby increasing the search accuracy.
We'll also discuss how the azure_ai extension on PostgreSQL databases in Azure and Azure AI Services were utilized to create vectors from user input, a feature beneficial when users wish to find specific items based on text prompts. While our application's case study involves a drug search, the techniques and principles shared in this session can be adapted to improve search functionality in a wide range of applications. Join us to learn how PostgreSQL and Azure AI can be harnessed to enhance your application's search capability.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
ScyllaDB is making a major architecture shift. We’re moving from vNode replication to tablets – fragments of tables that are distributed independently, enabling dynamic data distribution and extreme elasticity. In this keynote, ScyllaDB co-founder and CTO Avi Kivity explains the reason for this shift, provides a look at the implementation and roadmap, and shares how this shift benefits ScyllaDB users.
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...DanBrown980551
This LF Energy webinar took place June 20, 2024. It featured:
-Alex Thornton, LF Energy
-Hallie Cramer, Google
-Daniel Roesler, UtilityAPI
-Henry Richardson, WattTime
In response to the urgency and scale required to effectively address climate change, open source solutions offer significant potential for driving innovation and progress. Currently, there is a growing demand for standardization and interoperability in energy data and modeling. Open source standards and specifications within the energy sector can also alleviate challenges associated with data fragmentation, transparency, and accessibility. At the same time, it is crucial to consider privacy and security concerns throughout the development of open source platforms.
This webinar will delve into the motivations behind establishing LF Energy’s Carbon Data Specification Consortium. It will provide an overview of the draft specifications and the ongoing progress made by the respective working groups.
Three primary specifications will be discussed:
-Discovery and client registration, emphasizing transparent processes and secure and private access
-Customer data, centering around customer tariffs, bills, energy usage, and full consumption disclosure
-Power systems data, focusing on grid data, inclusive of transmission and distribution networks, generation, intergrid power flows, and market settlement data
"Scaling RAG Applications to serve millions of users", Kevin GoedeckeFwdays
How we managed to grow and scale a RAG application from zero to thousands of users in 7 months. Lessons from technical challenges around managing high load for LLMs, RAGs and Vector databases.
Lei Prince es un joven cantante dominicano de 20 años que sueña con enseñar que con práctica, disciplina y dedicación se puede triunfar a pesar de las dificultades. Quiere grabar su primer disco y darse a conocer en todo el mundo con su música y letras limpias. Su meta es ganar un premio Soberano y construir un orfanato en República Dominicana para ayudar a los niños sin hogar con el dinero que gane como cantante.
Proposal ini membahas pengembangan agregat ringan buatan untuk beton bertulang ringan struktural dengan bahan baku lempung. Penelitian ini bertujuan untuk mendapatkan inovasi teknologi pembuatan agregat ringan buatan dari lempung dan bahan tambahan agar memenuhi syarat untuk beton struktural. Metodologi penelitian meliputi pembuatan dan pengujian agregat, pembuatan dan pengujian benda uji beton, serta penyusunan panduan pembuatan agregat
The document discusses the history and development of artificial intelligence over the past 70 years. It outlines some of the key milestones in AI research from the early work in the 1950s to modern advances in deep learning. While progress has been significant, fully general artificial intelligence that can match or exceed human levels of intelligence remains an ongoing challenge that researchers continue working to achieve.
O documento descreve as etapas iniciais do sistema digestivo humano, começando pela mastigação na boca, formação do bolo alimentar, sua passagem pela faringe e esôfago até chegar ao estômago, onde é misturado com suco gástrico para formar o quimo.
Horarios y aulas primer cuatrimestre 2017- al 01 de marzo 2017Voces Del Valle
Este documento presenta los horarios de las asignaturas de primer año de las carreras de Antropología, Filosofía, Historia, Letras y Ciencias de la Comunicación para el primer cuatrimestre de 2017 en una universidad. Se detallan los días, horarios y aulas de cada asignatura para cada carrera y año de estudio.
Guide to investing in the Australian mining industry - March 2017Darren Fooks
Australia has significant mineral resources and its mining industry makes an important economic contribution. The mining regulatory regime is established across multiple levels - States/Territories regulate exploration and mining activities under their own systems of mining tenure, while Federal laws also apply concerning taxation, native title, and health and safety. Ownership of minerals lies with the States until extraction occurs. State regimes include exploration and mining license stages, creating secure and transparent systems for foreign investment in Australian mining projects.
This document discusses York University's Internationally Educated Nurses (IEN) BScN program. The program was introduced in 2005 to help internationally educated nurses obtain their Canadian nursing credentials. It is a 20 month program that awards graduates a Bachelor of Science in Nursing degree. About half of graduates from the program have passed the NCLEX-RN exam. The program has been successful, with over 435 students graduating so far. Current funding supports faculty development and resources to help IEN students succeed.
This document provides information on traffic volumes and vehicle operation costs from 2010-2011 in Colombia. It includes definitions of terms used in traffic studies, descriptions of how traffic data is collected and analyzed from manual counts at monitoring stations, and detailed traffic volume data for each territorial region. The data is intended to support transportation planning, project design, traffic engineering, and other uses. Traffic volumes are presented as average daily traffic values for each monitoring station location.
El presente libro tuvo su origen en el
reconocimiento del avance de la
congestión de tránsito en las grandes
ciudades y la necesidad de plantear
medidas eficaces para mantenerla bajo
control a fin de salvaguardar la calidad
de vida y sostenibilidad urbanas. El
texto fue producido en la Unidad de
Transporte de la CEPAL, en el marco
de un proyecto que contó con el
generoso apoyo del Gobierno de
Alemania y de la Agencia Alemana de
Cooperación Técnica (GTZ). Asimismo,
se obtuvo la gentil autorización del
Ministerio de Planificación y
Cooperación de Chile para el empleo
de los modelos de tránsito ESTRAUS,
VERDI y MODEM.
Este documento presenta los principios de la Norma Internacional de Información Financiera NIC 1 sobre la presentación de estados financieros. Establece las bases para la presentación de estados financieros que sean comparables, transparentes y contengan información relevante sobre la situación financiera, desempeño y flujos de efectivo de una entidad. Describe los requisitos de revelación, políticas contables, notas explicativas y otros elementos que debe contener un conjunto completo de estados financieros.
"NATO Hackathon Winner: AI-Powered Drug Search", Taras KlobaFwdays
This is a session that details how PostgreSQL's features and Azure AI Services can be effectively used to significantly enhance the search functionality in any application.
In this session, we'll share insights on how we used PostgreSQL to facilitate precise searches across multiple fields in our mobile application. The techniques include using LIKE and ILIKE operators and integrating a trigram-based search to handle potential misspellings, thereby increasing the search accuracy.
We'll also discuss how the azure_ai extension on PostgreSQL databases in Azure and Azure AI Services were utilized to create vectors from user input, a feature beneficial when users wish to find specific items based on text prompts. While our application's case study involves a drug search, the techniques and principles shared in this session can be adapted to improve search functionality in a wide range of applications. Join us to learn how PostgreSQL and Azure AI can be harnessed to enhance your application's search capability.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
ScyllaDB is making a major architecture shift. We’re moving from vNode replication to tablets – fragments of tables that are distributed independently, enabling dynamic data distribution and extreme elasticity. In this keynote, ScyllaDB co-founder and CTO Avi Kivity explains the reason for this shift, provides a look at the implementation and roadmap, and shares how this shift benefits ScyllaDB users.
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...DanBrown980551
This LF Energy webinar took place June 20, 2024. It featured:
-Alex Thornton, LF Energy
-Hallie Cramer, Google
-Daniel Roesler, UtilityAPI
-Henry Richardson, WattTime
In response to the urgency and scale required to effectively address climate change, open source solutions offer significant potential for driving innovation and progress. Currently, there is a growing demand for standardization and interoperability in energy data and modeling. Open source standards and specifications within the energy sector can also alleviate challenges associated with data fragmentation, transparency, and accessibility. At the same time, it is crucial to consider privacy and security concerns throughout the development of open source platforms.
This webinar will delve into the motivations behind establishing LF Energy’s Carbon Data Specification Consortium. It will provide an overview of the draft specifications and the ongoing progress made by the respective working groups.
Three primary specifications will be discussed:
-Discovery and client registration, emphasizing transparent processes and secure and private access
-Customer data, centering around customer tariffs, bills, energy usage, and full consumption disclosure
-Power systems data, focusing on grid data, inclusive of transmission and distribution networks, generation, intergrid power flows, and market settlement data
"Scaling RAG Applications to serve millions of users", Kevin GoedeckeFwdays
How we managed to grow and scale a RAG application from zero to thousands of users in 7 months. Lessons from technical challenges around managing high load for LLMs, RAGs and Vector databases.
Must Know Postgres Extension for DBA and Developer during MigrationMydbops
Mydbops Opensource Database Meetup 16
Topic: Must-Know PostgreSQL Extensions for Developers and DBAs During Migration
Speaker: Deepak Mahto, Founder of DataCloudGaze Consulting
Date & Time: 8th June | 10 AM - 1 PM IST
Venue: Bangalore International Centre, Bangalore
Abstract: Discover how PostgreSQL extensions can be your secret weapon! This talk explores how key extensions enhance database capabilities and streamline the migration process for users moving from other relational databases like Oracle.
Key Takeaways:
* Learn about crucial extensions like oracle_fdw, pgtt, and pg_audit that ease migration complexities.
* Gain valuable strategies for implementing these extensions in PostgreSQL to achieve license freedom.
* Discover how these key extensions can empower both developers and DBAs during the migration process.
* Don't miss this chance to gain practical knowledge from an industry expert and stay updated on the latest open-source database trends.
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Follow us on LinkedIn: https://in.linkedin.com/company/mydbops
For more details and updates, please follow up the below links.
Meetup Page : https://www.meetup.com/mydbops-databa...
Twitter: https://twitter.com/mydbopsofficial
Blogs: https://www.mydbops.com/blog/
Facebook(Meta): https://www.facebook.com/mydbops/
AI in the Workplace Reskilling, Upskilling, and Future Work.pptxSunil Jagani
Discover how AI is transforming the workplace and learn strategies for reskilling and upskilling employees to stay ahead. This comprehensive guide covers the impact of AI on jobs, essential skills for the future, and successful case studies from industry leaders. Embrace AI-driven changes, foster continuous learning, and build a future-ready workforce.
Read More - https://bit.ly/3VKly70
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
QR Secure: A Hybrid Approach Using Machine Learning and Security Validation F...AlexanderRichford
QR Secure: A Hybrid Approach Using Machine Learning and Security Validation Functions to Prevent Interaction with Malicious QR Codes.
Aim of the Study: The goal of this research was to develop a robust hybrid approach for identifying malicious and insecure URLs derived from QR codes, ensuring safe interactions.
This is achieved through:
Machine Learning Model: Predicts the likelihood of a URL being malicious.
Security Validation Functions: Ensures the derived URL has a valid certificate and proper URL format.
This innovative blend of technology aims to enhance cybersecurity measures and protect users from potential threats hidden within QR codes 🖥 🔒
This study was my first introduction to using ML which has shown me the immense potential of ML in creating more secure digital environments!
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...Fwdays
Direct losses from downtime in 1 minute = $5-$10 thousand dollars. Reputation is priceless.
As part of the talk, we will consider the architectural strategies necessary for the development of highly loaded fintech solutions. We will focus on using queues and streaming to efficiently work and manage large amounts of data in real-time and to minimize latency.
We will focus special attention on the architectural patterns used in the design of the fintech system, microservices and event-driven architecture, which ensure scalability, fault tolerance, and consistency of the entire system.
"Choosing proper type of scaling", Olena SyrotaFwdays
Imagine an IoT processing system that is already quite mature and production-ready and for which client coverage is growing and scaling and performance aspects are life and death questions. The system has Redis, MongoDB, and stream processing based on ksqldb. In this talk, firstly, we will analyze scaling approaches and then select the proper ones for our system.
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor IvaniukFwdays
At this talk we will discuss DDoS protection tools and best practices, discuss network architectures and what AWS has to offer. Also, we will look into one of the largest DDoS attacks on Ukrainian infrastructure that happened in February 2022. We'll see, what techniques helped to keep the web resources available for Ukrainians and how AWS improved DDoS protection for all customers based on Ukraine experience
Dandelion Hashtable: beyond billion requests per second on a commodity serverAntonios Katsarakis
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
The Microsoft 365 Migration Tutorial For Beginner.pptxoperationspcvita
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
1. For date and time function we know first few things in our
mind
Date and time function
Capital S Year Day Month
Th,rd,st y—17 d=06 m=03
Example--1st Y—2017 n= 6 M=mar
l= Monday,tue.... F=march
D=Mon J=3
2. By using
[date_default_timezone_get();
using this function we can get the
time which is by default set.
date_default_timezone_set(“Asian/Calcutt
a”);
By using this function we can get the
current time of the current city or
country.
3. To set the time
date_default_timezone_set(“Asian/Culcu
tta”);
Echo date(“h:i:s a); date(h:i:s A);
Date(h:i:p); date(h:i:s P);
Am-anti mariadian
Pm-post mariadian
4. Define the time
G-24hr-1,2,3,4,5---------13,14,15,--------
22,23
H-24hr-01,02,03,04,05----13,14,15------
22,23
g-12hr-1,2,3,4,5,--------11,12,1,2,3,-------11
h-12hr-01,02,03-----11,12,01,02,03-------11
6. We also get output like below
echo date(todayis l);
Output---today is Monday
echo “today is “.date(“l”);
Output---today is Monday
7. echo time();
By using this function we can get the number
of seconds and we can also call it as unix
timestamp. (1971-2017(or current time))
echo (time()-1296000); 129600 is 15 days sec
echo date(“y-m-d h:i:s a”,(time()-+1296000));
o/p-17-02-19 11:10:50am (15 day back if -
1296000) or +1296000 then its (17-03-21
11:10:51)
8. Strtotime();
using this function we can get
the time of befor or after any
year (like 10 years ,20 years
before or after)
strtotime(-10 years);
strtotime(+20 years);
9. Example-difference between the date or years
$birth=“1990-02-12”;
$past=strtotime($birth);
$curr=time();
echo(($curr-$past)/(86400*365)); year
86400 is seconds for a day
echo(($curr-$past)/(86400*30)); month
echo(($curr-$past)/(86400*7)); week