This document discusses database tables for orders and items with fields for join order, order ID, item code, and grouping by item code to link order details to item info.
The document provides instructions for setting up and operating a passive infrared sensor alarm. It includes details on:
- Installing batteries in the main unit and remote control
- Setting a custom 4-digit security code
- Programming the main unit to recognize the remote control signals
- Choosing a location to mount the main unit and testing the motion detection range
- Arming the alarm to sound immediately or after a 30 second delay upon detecting motion
Aprima is a single application built on a single database that allows users to access all patient information without switching between different systems. It can be implemented as an integrated electronic health record and practice management system, an EHR only, or PM only. Aprima allows for fast and flexible access to records from anywhere through features like handwriting recognition, remote access, and interoperability with other systems. It is committed to patient care, user support, and meeting government requirements.
Aprima is a single, integrated electronic health record and practice management system built on a single database that can be customized and implemented in different ways. It allows fast access to patient information without opening multiple programs and is interoperable with other systems. Aprima prioritizes support, training, and helping users meet government requirements.
This document discusses database tables for orders and items with fields for join order, order ID, item code, and grouping by item code to link order details to item info.
The document provides instructions for setting up and operating a passive infrared sensor alarm. It includes details on:
- Installing batteries in the main unit and remote control
- Setting a custom 4-digit security code
- Programming the main unit to recognize the remote control signals
- Choosing a location to mount the main unit and testing the motion detection range
- Arming the alarm to sound immediately or after a 30 second delay upon detecting motion
Aprima is a single application built on a single database that allows users to access all patient information without switching between different systems. It can be implemented as an integrated electronic health record and practice management system, an EHR only, or PM only. Aprima allows for fast and flexible access to records from anywhere through features like handwriting recognition, remote access, and interoperability with other systems. It is committed to patient care, user support, and meeting government requirements.
Aprima is a single, integrated electronic health record and practice management system built on a single database that can be customized and implemented in different ways. It allows fast access to patient information without opening multiple programs and is interoperable with other systems. Aprima prioritizes support, training, and helping users meet government requirements.
The document discusses Clojure software transactional memory (STM). It explains that Clojure uses STM as an alternative to atoms, agents and vars for shared mutable state. STM provides ACID transactional guarantees and uses multi-version concurrency control. The document includes a diagram demonstrating two sample transactions operating on a shared reference with STM.
1. The equals method in Java compares object references using ==, while for String it compares character values using equals(). The getClass() and instanceof operators can be used to check the type of an object.
2. Polymorphism allows a parent class reference to refer to a child class object without knowing the exact type.
3. Java APIs like String, ArrayList, HashMap are commonly used generic collections that can store different object types.
The document provides tips on Java concurrency. It discusses using synchronized, volatile and java.util.concurrent classes like AtomicInteger for thread-safe operations on shared resources like account balances. Synchronized uses locks for mutual exclusion but volatile only ensures visibility, so atomic classes use Compare-And-Swap (CAS) operations for thread-safe updates without blocking.
The document discusses several design patterns including strategy, template method, factory method, command, state, null object, and dependency injection. It provides examples of how each pattern can be implemented in code by defining interfaces and classes that implement the pattern. The examples demonstrate how different design patterns address common programming problems by organizing code in a reusable and flexible manner.
This document provides code examples for interacting with the Google Cloud Datastore API including making queries, getting indices and schemas, and running asynchronous queries. It shows how to set up queries, call operations like count, get indices, get schema, add actions, and run queries asynchronously. It also mentions some lower level datastore concepts like entity groups.
The document discusses Clojure software transactional memory (STM). It explains that Clojure uses STM as an alternative to atoms, agents and vars for shared mutable state. STM provides ACID transactional guarantees and uses multi-version concurrency control. The document includes a diagram demonstrating two sample transactions operating on a shared reference with STM.
1. The equals method in Java compares object references using ==, while for String it compares character values using equals(). The getClass() and instanceof operators can be used to check the type of an object.
2. Polymorphism allows a parent class reference to refer to a child class object without knowing the exact type.
3. Java APIs like String, ArrayList, HashMap are commonly used generic collections that can store different object types.
The document provides tips on Java concurrency. It discusses using synchronized, volatile and java.util.concurrent classes like AtomicInteger for thread-safe operations on shared resources like account balances. Synchronized uses locks for mutual exclusion but volatile only ensures visibility, so atomic classes use Compare-And-Swap (CAS) operations for thread-safe updates without blocking.
The document discusses several design patterns including strategy, template method, factory method, command, state, null object, and dependency injection. It provides examples of how each pattern can be implemented in code by defining interfaces and classes that implement the pattern. The examples demonstrate how different design patterns address common programming problems by organizing code in a reusable and flexible manner.
This document provides code examples for interacting with the Google Cloud Datastore API including making queries, getting indices and schemas, and running asynchronous queries. It shows how to set up queries, call operations like count, get indices, get schema, add actions, and run queries asynchronously. It also mentions some lower level datastore concepts like entity groups.