Dapper.NET is a micro-ORM that provides simple methods for querying and mapping data from databases. It allows for CRUD operations, batch inserts, stored procedures, views, and transaction support. Dapper is lightweight, with a single file and less than 700 lines of code. It provides fast and pure SQL functionality by enriching IDbCommand with extension methods. Queries can map results to POCOs or dynamic objects. Additional extensions like Dapper Contrib provide more advanced features.
Dapper caches query information like SQL statements and parameters to improve performance when materializing objects from query results. The cache is stored in a ConcurrentDictionary that is never flushed, so it could cause memory issues with dynamically-generated SQL. Queries using parameters are preferred since the cache key depends on the SQL and parameters, allowing caching of the execution plan. Buffering determines if all rows are loaded into memory before iterating. QueryMultiple is used for queries returning multiple result sets. Dirty tracking with interfaces allows Dapper to detect whether updates actually changed data to skip unnecessary SQL generation.
This document discusses developing exploits for routers running MIPS binaries. It begins by setting up a Debian MIPS environment using QEMU for testing exploits. The document then analyzes a stack overflow vulnerability in MiniUPnPd version 1.0 as a target. Details are provided on obtaining the MiniUPnPd binary from router firmware, setting up remote debugging of the binary, and triggering the vulnerability with a long SOAP request. The document concludes by discussing restrictions in writing the exploit and finding an appropriate return-oriented programming chain to execute shellcode.
The document provides descriptions of various Apple products over time including computers like the original Macintosh 128K, the iMac, and iBook. It also describes other Apple technologies and software like the iPod, iTunes, Mac OS X, LaserWriter, QuickTime, iLife, AirPort, Final Cut Pro, and AppleScript. The products span from 1977 with the Apple II to more recently with products like the iPod Touch and Mac Mini.
50 Beautifully Designed Apple Watch AppsApteligent
See how companies are building great customer experiences using Apple’s latest technology, and prepare to be inspired. Get it here -> http://bit.ly/1CbcJAk
Our Futurists, Marc Kozlow and Megan Routh, immersed themselves in Austin, looking through the lenses of our 17 proprietary Trends. here's where they saw the future leaking into the present
You have a solid security infrastructure, all user data is encrypted, your users are protected right? As long as passwords remain the standard methods for identifying your users on the web, people will still continue to use "letmein" or "password123" for their secure login, and will continue to be shocked when their accounts become compromised.
Passwords are not secure, they need to be replaced. In this talk we're going to explore the pitfalls of a system designed around a username and password, then dive into the ways that technology is giving us a slew of new ways to build a secure user identity system. From biometrics to wearables, hardware to tokens, we'll explore a multitude of ways that we can finally kill all passwords.
Dapper.NET is a micro-ORM that provides simple methods for querying and mapping data from databases. It allows for CRUD operations, batch inserts, stored procedures, views, and transaction support. Dapper is lightweight, with a single file and less than 700 lines of code. It provides fast and pure SQL functionality by enriching IDbCommand with extension methods. Queries can map results to POCOs or dynamic objects. Additional extensions like Dapper Contrib provide more advanced features.
Dapper caches query information like SQL statements and parameters to improve performance when materializing objects from query results. The cache is stored in a ConcurrentDictionary that is never flushed, so it could cause memory issues with dynamically-generated SQL. Queries using parameters are preferred since the cache key depends on the SQL and parameters, allowing caching of the execution plan. Buffering determines if all rows are loaded into memory before iterating. QueryMultiple is used for queries returning multiple result sets. Dirty tracking with interfaces allows Dapper to detect whether updates actually changed data to skip unnecessary SQL generation.
This document discusses developing exploits for routers running MIPS binaries. It begins by setting up a Debian MIPS environment using QEMU for testing exploits. The document then analyzes a stack overflow vulnerability in MiniUPnPd version 1.0 as a target. Details are provided on obtaining the MiniUPnPd binary from router firmware, setting up remote debugging of the binary, and triggering the vulnerability with a long SOAP request. The document concludes by discussing restrictions in writing the exploit and finding an appropriate return-oriented programming chain to execute shellcode.
The document provides descriptions of various Apple products over time including computers like the original Macintosh 128K, the iMac, and iBook. It also describes other Apple technologies and software like the iPod, iTunes, Mac OS X, LaserWriter, QuickTime, iLife, AirPort, Final Cut Pro, and AppleScript. The products span from 1977 with the Apple II to more recently with products like the iPod Touch and Mac Mini.
50 Beautifully Designed Apple Watch AppsApteligent
See how companies are building great customer experiences using Apple’s latest technology, and prepare to be inspired. Get it here -> http://bit.ly/1CbcJAk
Our Futurists, Marc Kozlow and Megan Routh, immersed themselves in Austin, looking through the lenses of our 17 proprietary Trends. here's where they saw the future leaking into the present
You have a solid security infrastructure, all user data is encrypted, your users are protected right? As long as passwords remain the standard methods for identifying your users on the web, people will still continue to use "letmein" or "password123" for their secure login, and will continue to be shocked when their accounts become compromised.
Passwords are not secure, they need to be replaced. In this talk we're going to explore the pitfalls of a system designed around a username and password, then dive into the ways that technology is giving us a slew of new ways to build a secure user identity system. From biometrics to wearables, hardware to tokens, we'll explore a multitude of ways that we can finally kill all passwords.
Sapienza Università di Roma
Anno Accademico 2012 – 2013
Informatica per gli Archivi e le Biblioteche
Prof.ssa Linda Giuva
Prof. Maurizio Caminito
Lezione 8a
3° appuntamento col Corso di Wordpress: temi & plugin. Ecco i 20.000 plugin sotto WP. Ad ogni esigenza si può associare un po’ di plugin. Ecco come sceglierli.
- cosa si può ottenere cambiando tema
- cosa si può ottenre installando un plugin
- categorie di temi: numero colonne e specifici
- installare un tema (o più temi): le demo non sono mai demo
- bootstrap
- elenco plug-in consigliati
- … plugin per usi specifici
"Alla ricerca della formula magica". Presentazione usata per il ciclo di webinar su traduzione e adattamento di siti web per AITI Emilia Romagna, novembre-dicembre 2016.
Slides delle lezioni del corso di Strumenti e applicazioni Web per il corso di laurea magistrale in teoria e tecnologia della comunicazione - Università di Milano Bicocca (prof.R.Polillo) - Lezione del 20 marzo 2014
Sapienza Università di Roma
Anno Accademico 2012 – 2013
Informatica per gli Archivi e le Biblioteche
Prof.ssa Linda Giuva
Prof. Maurizio Caminito
Lezione 8a
3° appuntamento col Corso di Wordpress: temi & plugin. Ecco i 20.000 plugin sotto WP. Ad ogni esigenza si può associare un po’ di plugin. Ecco come sceglierli.
- cosa si può ottenere cambiando tema
- cosa si può ottenre installando un plugin
- categorie di temi: numero colonne e specifici
- installare un tema (o più temi): le demo non sono mai demo
- bootstrap
- elenco plug-in consigliati
- … plugin per usi specifici
"Alla ricerca della formula magica". Presentazione usata per il ciclo di webinar su traduzione e adattamento di siti web per AITI Emilia Romagna, novembre-dicembre 2016.
Slides delle lezioni del corso di Strumenti e applicazioni Web per il corso di laurea magistrale in teoria e tecnologia della comunicazione - Università di Milano Bicocca (prof.R.Polillo) - Lezione del 20 marzo 2014
1. Mashup Tools Corso di interazione uomo macchina Prof. Roberto Polillo Anno Accademico 2010/11 Caldara Mikko 706505 Sala Paolo 701644
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3. Introduzione " We know we don't have a corner on creativity. There are creative people all around the world, hundreds of millions of them, and they are going to think of things to do with our basic platform that we didn't think of. " Vint Cerf
29. Yahoo! Pipes In rete molto spesso Yahoo! Pipes è definito come un semplice aggregatore di Feed RSS, ma nonostante questa sia una sua peculiarità le funzionalità offerte sono molte altre. Possiamo definire questo strumento come un ambiente di programmazione visivo dirompente che dona alle persone la capacità di creare web mashups e applicazioni web-based che combinano dati da varie sorgenti con facilità ed efficacia.