def load_from_cache(self, filename: str):
with open(os.path.join(self.cache, filename), "rb") as f:
data = pickle.load(f)
return data
def whiten(self, data):
return data
def load_from_cache(self, filename: str):
with open(os.path.join(self.cache, filename), "rb") as f:
data = pickle.load(f)
return self.get_target_length(data, self.current_length)
def whiten(self, data):
return data


A moderator will review this content within 1 and 2 days, and will require changes if necessary, status : {{ detail.status }}
{% include 'detail/contentinfo.html' %}
{% include 'detail/userinfo.html' %}
{% include 'detail/edit.html' %}
{% include 'detail/tags.html' %}


Contact Us
Cite
Documentation
Getting Started
About
Metaboverse
Session Data
↻
Metaboverse
©
Load a pre-existing Metaboverse network file if you would like to
re-examine a dataset (
ends in
.mvrs
), or skip to the next step.
i
Select File


Eric D. Torres
Responsive Portfolio:
Homepage
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Portfolio
Contact
Please use in conjunction with the Work Day Scheduler
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[1] Wi-fi connectivity really comes in handy when using my bluetooth specs it only does games browse the competition its touch may not be they could change songs instantly.
[2] Wi-fi connectivity really comes in handy when using my bluetooth specs it ai n't matter to shop for 300 songs often and play games browse the competition its touch may not be they could change songs instantly.


i
Team Members
Catherine
Farbod
Mateo
Topics
Social Awareness
Climate Change
Goals
To educate using
interactive storytelling
References:
https://www.worldwil
dlife.org/species/haw
ksbill-turtle
https://oliveridleyp
roject.org/life-cycle-
of-turtles
Foundation Link


| |
Sequence |
Codec |
Persistent |
Expires |
Prefetched |
Acquirer |
Size |
|
|
1 |
stomp |
true |
no |
false |
|
391 bytes |
|
|
2 |
stomp |
true |
no |
false |
|
391 bytes |
|
|
3 |
stomp |
true |
no |
false |
|
391 bytes |
|
|
4 |
stomp |
true |
no |
false |
|
391 bytes |
|
|
5 |
stomp |
true |
no |
false |
|
391 bytes |
No producers are attached.
No consumers are attached.


A financial 4-4-5 calendar powered by FlatCalendarXP version 9.8 or above.
Fiscal Year:
starts on:
Quick Select:
Click on any date to select it into the list; click on any selected date
again to remove it from the list. Click on the DoW (day of week) caption will
select the whole day column of current month. Click on week number will select
the whole week.
Holding the Shift, Ctrl or Alt key to select/remove multiple dates by range.
Hit and drag on the dates to select range, right-click to deselect range.
Dragging is supported on IE4+(except Mac), NS6+, Mozilla, Safari and
Konqueror3+.
You may find more about the multi-select capability in the Multi-Picker demo
in the download package.
The last day (or 2 days if leap year) of the last quarter is hidden - this is
not a bug but a nature of 4-4-5 calendars - because they only cover 364 days of a
year.
Acknowledgement to Clark Matthews for the help buiding this wonderful demo.


Workshop Sample Application
In this lab we are going to prepare a sample application that will serve us as a basis for most subsequent exercises. The backend is implemented in Java while the frontend is based on Node JS. Furthermore we use a Postgres database as our data store.
For following exercises, use your development machine: either the infra node provided by the instructor, or your local machine.
Using Docker compose to build & run the application
There should be a directory containing the demos and exercises for this workshop pre-loaded on your VM; navigate there now:
ubuntu@infra:~$ cd ~/ddev-labs
If that directory isn't present, download the lab assets on your
infra
node by doinggit clone -b ee2.1 https://github.com/docker-training/ddev-labs
.Build the sample application:
ubuntu@infra:~$ cd ~/ddev-labs/ddev-seed ubuntu@infra:~/ddev-labs/ddev-seed$ docker-compose build
Please be patient since the above command will build the images that back the 3 services that makes up our application.  Building ui Step 1/8 : FROM node:8-alpine 8-alpine: Pulling from library/node 88286f41530e: Pull complete 9d3e88382b55: Pull complete b9798bb8846b: Pull complete Digest: sha256:9640cfe623ffe57bafb29763a82fb04eb774337cb656c172938056e58e0afd2b Status: Downloaded newer image for node:8-alpine ... Building database Step 1/7 : FROM postgres latest: Pulling from library/postgres 9f0706ba7422: Already exists df3070b9fd62: Pull complete<PHONE_NUMBER>65: Pull complete ... Removing intermediate container ae6a96c51439 Successfully built 3ca762a69639 Successfully tagged ddev_db:latest
Run the application:
ubuntu@infra:~/ddev-labs/ddev-seed$ docker-compose up
Once again, be patient, it takes a few seconds to start up all services. Specifically the database takes a moment to initialize the very first time. You should see something similar to this (shortened):
Creating network "ddevsample_front-tier" with the default driver Creating network "ddevsample_back-tier" with driver "overlay" Creating ddevsample_ui_1 ... Creating ddevsample_api_1 ... Creating ddevsample_database_1 ... Creating ddevsample_ui_1 Creating ddevsample_database_1 Creating ddevsample_api_1 ... done Attaching to ddevsample_ui_1, ddevsample_database_1, ddevsample_api_1 ui_1 | Listening at <IP_ADDRESS>:3000 database_1 | The files belonging to this database system will be owned by user "postgres". database_1 | This user must also own the server process. ... database_1 | performing post-bootstrap initialization ... ok api_1 | api_1 | . ____ _ __ _ _ api_1 | /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ api_1 | ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ api_1 | \\/ ___)| |_)| | | | | || (_| | ) ) ) ) api_1 | ' |____| .__|_| |_|_| |_\__, | / / / / api_1 | =========|_|==============|___/=/_/_/_/ api_1 | :: Spring Boot :: (v1.5.3.RELEASE) api_1 | database_1 | syncing data to disk ... ok database_1 | ... api_1 | 2017-07-06 13:59:49.054 INFO 1 --- [ main] com.docker.ddev.DdevApp : Starting DdevApp v0.0.1-SNAPSHOT on 158367d122d4 with PID 1 (/app/ddev-0.0.1-SNAPSHOT.jar started by root in /app) api_1 | 2017-07-06 13:59:49.057 INFO 1 --- [ main] com.docker.ddev.DdevApp : The following profiles are active: postgres api_1 | 2017-07-06 13:59:49.166 INFO 1 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5577140b: startup date [Thu Jul 06 13:59:49 GMT 2017]; root of context hierarchy database_1 | done database_1 | server started database_1 | CREATE DATABASE database_1 | database_1 | CREATE ROLE database_1 | database_1 | database_1 | /usr/local/bin/docker-entrypoint.sh: running /docker-entrypoint-initdb.d/init-db.sql database_1 | CREATE TABLE database_1 | ALTER TABLE database_1 | ALTER ROLE database_1 | INSERT 0 1 ... database_1 | INSERT 0 1 database_1 | database_1 | database_1 | LOG: received fast shutdown request database_1 | waiting for server to shut down...LOG: aborting any active transactions database_1 | LOG: autovacuum launcher shutting down database_1 | .LOG: shutting down database_1 | LOG: database system is shut down api_1 | 2017-07-06 13:59:51.011 INFO 1 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http) api_1 | 2017-07-06 13:59:51.026 INFO 1 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat api_1 | 2017-07-06 13:59:51.028 INFO 1 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.14 api_1 | 2017-07-06 13:59:51.143 INFO 1 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext ... database_1 | LOG: database system is ready to accept connections database_1 | LOG: autovacuum launcher started api_1 | 2017-07-06 13:59:51.559 INFO 1 --- [ main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default' ... api_1 | 2017-07-06 13:59:54.236 INFO 1 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http) api_1 | 2017-07-06 13:59:54.244 INFO 1 --- [ main] com.docker.ddev.DdevApp : Started DdevApp in 5.818 seconds (JVM running for 6.261)
Note: If the very first time you start the application, it fails with an error message similar to this:
api_1 | 2017-07-06 14:21:37.577 ERROR 1 --- [ main] o.s.boot.SpringApplication : Application startup failed
then just stop the application with
CTRL+C
and start again withdocker-compose up
. This is a timing problem where the API tries to access the DB that is not yet ready. In a later exercise we will show how one could prevent such situations from happening.Ensure that the application is running by opening an additional terminal window, navigating to the application folder and listing the running services:
ubuntu@infra:~$ cd ~/ddev-labs/ddev-seed ubuntu@infra:~/ddev-labs/ddev-seed$ docker-compose ps
you should see something like this:
ubuntu@infra:~/ddev-labs/ddev-seed$ docker-compose ps Name Command State Ports --------------------------------------------------------------------------------------------------------------- ddevsample_api_1 java -jar /app/ddev-0.0.1- ... Up <IP_ADDRESS>:5005->5005/tcp, <IP_ADDRESS>:8080->8080/tcp ddevsample_database_1 docker-entrypoint.sh postgres Up <IP_ADDRESS>:5432->5432/tcp ddevsample_ui_1 /bin/sh -c node src/server.js Up <IP_ADDRESS>:3000->3000/tcp
Test the application by opening a browser window and navigating to
http://<publicIP>:3000/pet
. You should be seeing cat pictures.- Refresh the view a few times and make sure you see different cat images.
- When done, stop the application by pressing
CTRL+C
in the terminal you launched from. Remove the application assets (stopped containers, networks etc):
ubuntu@infra:~/ddev-labs/ddev-seed$ docker-compose down
Running the application on Kubernetes
Prerequisites
For this exercise you need to have kubectl
and minikube
installed on your development machine.
Check that Minikube is running by getting the existing pods:
ubuntu@infra:~$ kubectl get pods
since we didn't create any pods yet, you should see:
No resources found.
If Minikube is not running (and only if it isn't), start it via:
ubuntu@infra:~$ sudo minikube start --vm-driver=none --apiserver-ips <IP_ADDRESS> \ --apiserver-name localhost
You have built the application images as described in the previous part with
docker-compose build
.You're logged in to Docker Hub. If not use the following command to do so:
ubuntu@infra:~$ docker login
enter your credentials when asked to do so.
Tagging and pushing images to Docker Hub
To be able to run this application in Kubernetes on Minikube we need to have the images (publicly) available on Docker Hub.
Define an environment variable with your Docker ID:
ubuntu@infra:~$ export MY_DOCKER_ID=<your Docker ID>
Run the script
tag-and-push.sh
to tag and push the images that we had previously built:ubuntu@infra:~/ddev-labs/ddev-seed$ ./tag-and-push.sh
Creating the application in Kubernetes on Minikube
Kubernetes does not yet have something similar to a docker-compose or stack file. Thus we have to use a collection of YAML (or JSON) snippets to define the various objects. Luckily we can put all into one single file.
Open the file
kube.yaml
and at each image name, replaceuser
with your Docker ID.Create all the Kubernetes objects that make up the application using the YAML file
kube.yaml
:ubuntu@infra:~/ddev-labs/ddev-seed$ kubectl apply -f kube.yaml
you should see this:
namespace "ddev" created secret "db-secret" created deployment "database" created service "database" created deployment "api" created service "api" created deployment "ui" created service "ui" created
Use
kubectl
to list all objects created in the namespaceddev
:ubuntu@infra:~/ddev-labs/ddev-seed$ kubectl -n ddev get all
you should see something similar to this:
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE deploy/api 1 1 1 1 1m deploy/database 1 1 1 1 1m deploy/ui 1 1 1 1 1m NAME DESIRED CURRENT READY AGE rs/api-5c677587f5 1 1 1 1m rs/database-5d5cb5488f 1 1 1 1m rs/ui-65d77678c9 1 1 1 1m NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE deploy/api 1 1 1 1 1m deploy/database 1 1 1 1 1m deploy/ui 1 1 1 1 1m NAME DESIRED CURRENT READY AGE rs/api-5c677587f5 1 1 1 1m rs/database-5d5cb5488f 1 1 1 1m rs/ui-65d77678c9 1 1 1 1m NAME READY STATUS RESTARTS AGE po/api-5c677587f5-26wdl 1/1 Running 0 1m po/database-5d5cb5488f-zs6pm 1/1 Running 0 1m po/ui-65d77678c9-dl6fg 1/1 Running 0 1m NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE svc/api ClusterIP <IP_ADDRESS> <none> 8080/TCP 1m svc/database ClusterIP <IP_ADDRESS> <none> 5432/TCP 1m svc/ui NodePort <IP_ADDRESS> <none> 3000:32030/TCP 1m
Note the
NodePort
line above. It gives us the public port through which we can access the UI of the application. In my case it is port32030
. It has been automatically assigned by Kubernetes.Open a browser window and navigate to
http://<public IP>:<NodePort>/pet
, where<public IP>
is a reachable IP for whatever host you're running your app on (the public IP for theinfra
node, for example, or<IP_ADDRESS>
if you're running locally). You should see a nice cat GIF.Refresh the browser a few times to load additional cat GIFs.
Delete the application from Minikube:
ubuntu@infra:~/ddev-labs/ddev-seed$ kubectl delete namespace/ddev
Exploring the application
Open the application with your favorite editor. You should see this structure:
|-api
|-database
|-devsecrets
|-ui
|-.dockerignore
|-docker-compose-api.yml
|-docker-compose.yml
|-kube.yaml
|-tag-and-push.sh
We just used the docker-compose.yml
file to build and run the application. Open the file and take a moment to analyze its content. Discuss your findings with your peers. Make sure you can explain what each and every key in the file is for. If any are unclear, have a look at the Compose file docs at https://docs.docker.com/compose/compose-file/, or ask the instructor.
Also open the kube.yaml
file. We used it to run the application on Kubernetes. We have been using Minikube but it runs unmodified on any Kubernetes cluster. Make sure you can explain what each and every part in the file is for. If any are unclear, have a look at the Kubernetes documentation for Namespaces, Secrets, Deployments and Services.
The Database
The source code for the database service is in the subfolder database
. Inside this folder we have the following 4 files
- Dockerfile
- pg_hba.conf
- postgresql.conf
- docker-entrypoint-initdb.d/init-db.sql
The latter file contains the SQL to initialize and seed the database with some data. The *.conf
files contain data to configure the Postgres database and the Dockerfile
contains the instructions on how to build the database image.
The API
The source code for the backend API written in Java is in the subfolder api
. We're using SpringBoot to create a simple REST API that is serving as the basis for our backend in our sample application. The API serves a random URL from a predefined set. We're using Maven as our build lifecycle tool. Some files worth mentioning:
pom.xml
: this is the Maven project file containing all instruction on how to build (and run) the Java service.Dockerfile
: this contains the declarative definition of a multi-step build of the Docker image for the API service.src/main/resources/application.yml
: contains application configuration detailssrc/main/java/com/docker/ddev/DdevApp.java
: The start class of the Java servicesrc/main/java/com/docker/ddev/controller/PetController.java
: controller that handlesHTTP GET
requests at the URL/api/pet
The UI
All source code for the Node JS and Express JS based UI service is in the subfolder ui
. It will use the API that we just described above as its backend. Let's look at the individual parts:
Dockerfile
: used to build the Docker image for this service. It is based on a slim version of the official Node image.package.json
: The node definition file for the project.src/server.js
: Contains all the server side code for the UI servicesrc/index.html
: Contains the Mustache template for the view to be served to the browser when requesting cat images
Conclusion
In this lab we have cloned and tested the workshop sample application consisting of a Java based backend that serves URLs to cat images and a frontend based on Node JS, Express JS and Mustache that uses the backend to retrieve image URLs and display them as a HTML page in a browser. The backend storage is provided by a Postgres database.


Advice is a block of codes which will be inserted into another
program. This could be called Interceptor.
Joinpoint(MethodInvocation)
Joinpoint is a point which Advice will be associated with a targeted
class. Advice is allowed to get information about a method name and arguments from Joinpoint.
Pointcut
Pointcut is used to define the point where Jopinpoint is set in.
AOP offers you a better maintenance by separating a "Core Concern"
and a "Crosscutting Concern".
Your source code will be simple by detaching a systematic feature
from a business logic. The detached systematic feature becomes a "Core
Concern" in a "Croscutting Concern". As a result, your source code will be
responsible only for your purpose.
You don't need complicated procedures such as an automatic
transaction management or a remote method invocation made by EJB
anymore. You can do it by POJO(Plain Old Java Object: POJO is an object
indepented from a specific Java API.)
Required interface implementations will be reduced to only one.
An aspect applied to the component can be cleared.
S2AOP enables you to start AOP programmings immediately since
common implementations of object patterns for Aspect are provided. (You
are allowd to implement your own interfaces and abstract classe.)
You can't adopt an aspect to a final method and a static method.
If you don't set a pointcut attribute, some methods will not accept
an aspect. In order to make every method to accept an aspect, you must set
".*" to a pointcut attribute.
You need a configuration file (known as "dicon file") for
S2Container to use S2AOP. However, you can place a configuration file
in any directory, a configuration file is commonly created in
the same directory(a.k.a. folder) as the "Crosscutting Concern" or the
targeted component resides.
An aspect tag is used to associate an aspect with a component. Write
the Interceptor configuration in the body by using the OGNL expression or
in the nested tag accompanied by the component tag.
* Please refer below for OGNL OGNL
Language Guide
What will happen if you associate multiple aspects with one component ?
Aspects will be invoked according to the order which they are
defined in a configuration file. If you want to know more, please
read Original Interceptor for futher
information
Pay attention
The component specified by the aspect tag will be get through the container
while its initialization processes are going on. This indicates that a new
instance doesn't create everytime when an Interceptor method is invoked
under the condition that an instance attribute of a component is assigned as a
prototype.
pointcut attribute(optional)
You can specify multiple method names delimited by commmas. If you
don't set any pointcut, all implemented methods in a component will be
invoked. You can use the regular expression(JDK1.4 regex) to specify
method names.
Configuration Example
Suppose you want to set the aspect in both getTime() method and
hasCode() method of java.util.Date class by means of a pointcut attribute,
then the configuration will be as follows.
This Interceptor handles a trace as a "Crosscutting Concern". Dicon
file shown below is an example that TraceInterceptor is applied to
getTime() method of java.uitl.Date class.
This Interceptor handles an exception as a "Crosscutting
Concern". Implement the method "Object handleThrowable(Throwable,
MethodInvocation)" in your class inherited from ThrowsInterceptor before
you use this. You can assign a subclass of java.lang.Throwable to the
first parameter of this method. If you define the method "Object
handleThrowable(IOException, MethodInvocation)", the exception will
be caught by the object which type is IOException or the subclass of
IOException when the excpetion raised in the component associated with
ThrowsInterceptor. You are allowed to define multiple handleThrowable()
methods. Please read ThrowsInterceptor for further
information.
This Interceptor delegates a method invocation to another
component. A delegation is performed when a component is assigned to
a target property of DelegateInterceptor. If you want to specify a
method name explicitly to support different method names, use
"DelegateInterceptor#addMethodNameMap(String methodName, String
targetMethodName)". Suppose you want to let the method bar() be delegated
to foo.bar2(), then your code might be like this: "DelegateInterceptor#setTarget(foo)$B!$(BDelegateInterceptor#addMethodNameMap("bar", "bar2")". Please read DelegateInterceptor for further information.
Pay attention
A component assigned to a target property will be get through the
container while its initialization processes are going on. As a result, the
same instance will be used even if the instance attribute of the component is
a property. If you want to get a new instance for every method invocation,
use PrototypeDelegateInterceptor described below.
This Interceptor delegates a method invocation to another
component. A new component will be get from a container in every
method invocation. The delegation is performed when the targeted component
name is assigned to the targetName property of
PrototypeDelegateInterceptor. If you want to set a method name explicitly
to support different method names, use
"PrototypeDelegateInterceptor#setTarget(foo)$B!$(B
PrototypeDelegateInterceptor#addMethodNameMap("bar", "bar2")". Please read PrototypeDelegateInterceptor
for further information.
This Interceptor synchronizes a multiple method invocations by
an aspect. You don't need to modify your code when you want to sychronize
method invocations. Please read SyncInterceptor for further information.
This Interceptor enables you to combine multiple Interceptors and to
reuse them easily. If you want to adopt a combination to more than one
component, give the name of InterceptorChain into each component as follows.
The invoke() method shown below is the only one that you have to
implement in both cases.
public Object invoke(MethodInvocation invocation) throws Throwable
AbstractInterceptor is an abstract class and implements
MethodInterceptor. AbstracInterceptor has two methods, createProxy() and
getTargetClass() shown below. createProxy() method is used to get
a Proxy object. getTargetClass() method is used to get a target
class which an aspect is associated. When Interceptor requires a name of
a class that an aspect is associated with, for example, logging
Interceptor, you can get a required class name easily from
AbstractInterceptor.
public Object createProxy(Class proxyClass)
protected Class getTargetClass(MethodInvocation invocation)
You can get a target object, method and arguments from
MethodInvocation object given as a parameter of getTargetClass()
method. getThis() method has a feature to get a class name from a
bytecode. proceed() method invokes a concrete method and gets the result
through this invocation. Following is an example how to use proceed()
method.
Example
public class ABS implements MethodInterceptor {
public Object invoke(MethodInvocation invocation) throws Throwable {
System.out.println("Before");
Object ret = invocation/proceed();
System.out.println("After");
return ret;
}
}
This example consists of two parts, before and after the proceed()
method. The first part is ensured to be executed before proceed()
method and the second part is ensured to be done after proceed()
method. Suppose multiple aspects associated with only one component,
then aspects will be invoked as follows:
An execution goes down along the order of aspect elements
appeared in dicon file. At this stage, codes reside in former part of
proceed() method of MethodInterceptor are executed.
After the last execution has done, methods in a component are invoked next.
An execution goes up along the reverse order of aspect elements
appered in dicon file. At this state, codes reside in latter part of
proceed() method of MethodInterceptor are executed.
This section describes how to put aspects into your program without
dicon file. Four solutions shown below are provided.
Assign one or more method names to arguments of
org.seasar.framework.aop.impl.PointcutImpl constructor. Suppose a class
implements some interfaces, all methods in an interface can be associated
with an aspect. For example, when you emply java.util.HashMap and write
your code like new PointcutImpl(HashMap.class), all methods in
java.util.Map interface can be associated with an aspect automatically.
Set Interceptor to the first argument and Pointcut to the second
argument of org.seasar.framework.aop.impl.AspectImpl constructor. You need
to create this Pointcut from PointcutImpl.
Set the target class and an array of Aspect to arguments of
org.seasar.framework.aop.proxy.AopProxy constructor. You need to create
this Aspect from AspectImple.
You can get an object which is associated with Aspect from a
method, org.seasar.framework.aop.proxy.AopProxy#create()
This is an example how to insert an aspect without dicon file. This
example adopts TraceInterceptor to java.uitl.Date, and let getTime()
method be a target method.
Pointcut pointcut = new PointcutImpl(new String[]{"getTime"});
Aspect aspect = new AspectImpl(new TraceInterceptor(), pointcut);
AopProxy aopProxy = new AopProxy(Date.class, new Aspect[]{aspect});
Date proxy = (Date) aopProxy.create();
proxy.getTime();
First example uses TraceInterceptor. This shows you how to output a
trace when getTime() and hasCode() methods in both java.util.Array and
java.util.Date classes are invoked. Write two files explained below.
Dicon file to define a component(Trace.icon)
Java class to check whether the configuration is defined correcltly or not(AopTraceClient.java)
How to write dicon file
Define a component element for TraceInterceptor. In
this case, name attribute is "traceInterceptor".
Define a component element for java.util.ArrayList
class. Add an aspect element as a nested child element of component and set
the name "traceInterceptor" in its body.
Define a component element for java.util.Date
class. Likewise, add an aspect element and set "traceInterceptor" to its
body. This time, set both getTime() and hashCode() methods to a pointcut
attribute of an aspect element. In addition, define an arg element to pass
a value of zero to java.util.Date constructor.
Create a S2Container object by the method,
org.seasar.framework.container.S2ContainerFactory#create(). Set a path
to dicon file(Trace.dicon) to an argument of create() method.
Get an object by the method,
org.seasar.framework.container.S2Container#getComponent(). Set a component
name to an argument of getComponent() method. A component name must be
the name defined in dicon file. In this case, assign List.class and
java.util.Date to the arguments of each getComponent() method.
Inovke one of methods ArrayList component has. This
example choose size() method. Check that the trace captured by an aspect
while the method is executing.
Equally, invoke getTime() and hasCode() methods of
Date component and check the trace.
AopTraceClient.java
package examples.aop.traceinterceptor;
import java.util.Date;
import java.util.List;
import org.seasar.framework.container.S2Container;
import org.seasar.framework.container.factory.S2ContainerFactory;
public class AopTraceClient {
private static String PATH = "examples/aop/traceinterceptor/Trace.dicon";
public static void main(String[] args) {
S2Container container = S2ContainerFactory.create(PATH);
ArrayList list = (List) container.getComponent(ArrayList.class);
list.size();
Date date = (Date) container.getComponent(Date.class);
date.getTime();
date.hashCode();
}
}
Output
You see an output shown below. This means that the traces are
outputed both before and after the method invocation. As for Date
component, you know java.util.Date#getTime() method is traced between
BEGIN and END of hasCode() method, too. The reason is that getTime()
method is used in hashCode() method.
BEGIN java.util.ArrayList#size()
END java.util.ArrayList#size() : 0
BEGIN java.util.Date#getTime()
END java.util.Date#getTime() : 0
BEGIN java.util.Date#hashCode()
BEGIN java.util.Date#getTime()
END java.util.Date#getTime() : 0
END java.util.Date#hashCode() : 0
This example is included in the directory, seasar2/src/examples/aop/traceinterceptor.
(1)The second example uses ThrowsInterceptor. This shows you how to
go processing through to the end even if an exception occurs. Write four
files explained below.
A class that raises RuntimeException(Checker.java)
Interceptor inherited from ThrowsInterceptor(HandleThrowableInterceptor.java)
Dicon file to define a component(Checker.dicon)
Java class to check whether the configuration is
made correctly or not(AopCheckerClient.java)
How to define a class that throws exception
This class outputs a string given as an argument
when a string is not null.
This class throws NullPointerException when null is
set to an argument of check() method.
Checker.java
package examples.aop.throwsinterceptor;
public class Checker {
public void check(String str) {
if (str != null) {
System.out.println(str);
} else {
throw new NullPointerException("null");
}
}
}
How to define Interceptor inherited from ThrowsInterceptor
Create a S2Container object by the method,
org.seasar.framework.container.S2ContainerFactory#create(). Set a path
to dicon file(Checker.dicon) to an argument of create() method.
Get an object by the method,
org.seasar.framework.container.S2Container#getComponent(). Set a component
name to an argument of getComponent() method. A component name must be
the name defined in dicon file. In this case, assign Foo.class.
Pass the string "foo" to Checker#check()
method as an argument
Raise an exception by passing null to an argument of
Checker#check() method.
Pass the second string "hoge" to
Checker#check() method as an argument.
You see the string "hoge", so you know that the raised
exception didn't stop processing.
foo
hoge
This example is included in seasar2/src/examples/aop/throwsinterceptor
(2) This ThrowsInterceptor example shows you how to replace the type
of exeception with another Interceptor. Modify HandleThrowableInterceptor
defined above.
$B!!(B How to make Interceptor to throw a new exception
Suppose org.seasar.framework.exception.SRuntimeException will be thrown
when the first argument of handleThrowable(Throwable, MethodInvocation)
method is NullPointerException, then you need to modify
HandleThrowableInterceptor as follows.
package examples.aop.throwsinterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.seasar.framework.aop.interceptors.ThrowsInterceptor;
import org.seasar.framework.exception.SRuntimeException;
public class HandleThrowableInterceptor extends ThrowsInterceptor {
public void handleThrowable(NullPointerException t, MethodInvocation invocation)
throws Throwable {
throw new SRuntimeException("ESSR0007", new Object[] { "argument" });
}
}
You use other three files, Checker.java, Checker.dicon and
AopCheckerClient.java, to run this example.
Output
You see new error messages shown below.
foo
Exception in thread "main" org.seasar.framework.exception.SRuntimeException:
[ESSR0007]argument should not be null or empty
at examples.aop.throwsinterceptor.HandleThrowableInterceptor.handleThrowable(
HandleThrowableInterceptor.java:12)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.seasar.framework.aop.interceptors.ThrowsInterceptor.invoke(ThrowsInterceptor.java:54)
at examples.aop.throwsinterceptor.Checker$$EnhancedByS2AOP$$16672d6$$MethodInvocation$$check0.
proceed(MethodInvocationClassGenerator.java)
at examples.aop.throwsinterceptor.Checker$$EnhancedByS2AOP$$16672d6.check(
Checker$$EnhancedByS2AOP$$16672d6.java)
at examples.aop.throwsinterceptor.AopCheckerClient.main(AopCheckerClient.java:13)
This example is included in seasar2/src/examples/aop/throwsinterceptor
The third example uses DelegateInterceptor of S2AOP. This shows how to
delegate a method invocation to another class's method invocation.
First, define an abstract method in the interface, IBase.java. Next,
define one abatract class, Dummy.java and one concreate class,
Substance.java to implement IBase interface. Then, you are ready to
delegate a method invocation in an abstract class to a concrete
class. Write five files explained below.
An interface(IBase.java)
An abstract class that implmenets IBase interface(Dummy.java)
A concreate class that implements IBase interface.(Substance.java)
A dicon file so that the method invocation
can be delegated.(Delegate.dicon)
Java class to check whether the configuration is
made correctly or not(AopDelegateClient.java).
An interface, IBase.java
Define an interface so that it has an abstract method.
IBase.java
package examples.aop.delegateinterceptor;
public interface IBase {
public abstract void run();
}
An abstract class, Dummy.java
Implement the interface defined above.
Dummy.java
package examples.aop.delegateinterceptor;
public abstract class Dummy implements IBase {
}
A concrete class, Substance.java
Implement the interface defined above.
Implement the abstract method defined above.
Substance.java
package examples.aop.delegateinterceptor;
public class Substance implements IBase {
public void run() {
System.out.println("substance");
}
}
Dicon file
Define a component element for the abstract class,
Dummy
Define an aspect element to associate Dummy with
DelegateInterceptor component. Within this component element, define
initMethod element to specify target component so that
DelegateInterceptor#setTarget() delegates a method invocation to a
target component. As shown below, the target component,
examples.aop.delegateinterceptor.Substance, is set by a method injection.
Create a S2Container object by the method,
org.seasar.framework.container.S2ContainerFactory#create(). Set a path
to dicon file(Delegate.dicon) to an argument of create() method.
Get an object by the method,
org.seasar.framework.container.S2Container#getComponent(). Set a component
name to an argument of getComponent() method. A component name must be
the name defined in dicon file. In this case, assign IBase.class.
Invoke IBase#run() method in the component got from
a container.
AopDelegateCilent.dicon
package examples.aop.delegateinterceptor;
import org.seasar.framework.container.S2Container;
import org.seasar.framework.container.factory.S2ContainerFactory;
public class AopDelegateClient {
private static String PATH = "examples/aop/delegateinterceptor/Delegate.dicon";
public static void main( String[] args ){
S2Container container = S2ContainerFactory.create(PATH);
IBase base = (IBase) container.getComponent(Dummy.class);
base.run();
}
}
Output
The output string "substance" will appear on a console, so
you can check that Dummy#run() has been delegated to Substance#run()
substance
This example is included in seasar2/src/examples/aop/delegateinterceptor
This example uses PrototypeDelegateInterceptor and delegates from
a singlton component to a prototype component.
To make this example, first, define an abstract method in an intarface,
then define an abstract class(singleton) and a concrete class(prototype)
so that these two classes implement the interface. Second, write dicon
file so that the method invocation of the abstract class will be delegated
to the method in the concrete class. Write four files described below.
An interface(IBase.java)
An abstract singleton class that implements the interface(Dummy.java)
A prototype class that implements the interface(Substance.java)
Dicon file to deinfe a delegation(Delegate.dicon)
Java class to check whether the configuration is made correctly or not(AopPrototypeDelegateClient.java)
An interface, IBase.java
Define a abstract method.
IBase.java
package examples.aop.delegateinterceptor;
public interface IBase {
public abstract void run();
}
An abstract class that implements the interface, Dummy.java
Implement the interface defined above.
Dummy.java
package examples.aop.delegateinterceptor;
public abstract class Dummy implements IBase {
}
A concrete class that implements the interface, Substance.java
Implement the interface defined above.
Implement the abstract method defined in the interface.
Substance.java
package examples.aop.delegateinterceptor;
public class Substance implements IBase {
public void run() {
System.out.println(this);
}
}
Dicon file
Define a component element for an abstract class,
Dummy. This component is a singleton.
Define an aspect element for the component,
PrototypeDelegateInterceptor. Within this component element, define a
property element to specify the target name ("target") to the
property, targetName.
In addition, define a component element for a target
class, Substance. An instance attribute of this component is a
prototype.
Create a S2Container object by the method,
org.seasar.framework.container.S2ContainerFactory#create(). Set a path
to dicon file(PrototypeDelegate.dicon) to an argument of create()
method.
Get an object by the method,
org.seasar.framework.container.S2Container#getComponent(). Set a component
name to an argument of getComponent() method. A component name must be
the name defined in dicon file. In this case, assign IBase.class.
Invoke IBase#run() method in the component got from
a container several times.
AopPrototypeDelegateCilent.dicon
package examples.aop.prototypedelegateinterceptor;
import org.seasar.framework.container.S2Container;
import org.seasar.framework.container.factory.S2ContainerFactory;
public class AopDelegateClient {
private static String PATH = "examples/aop/prototypedelegateinterceptor/PrototypeDelegate.dicon";
public static void main( String[] args ){
S2Container container = S2ContainerFactory.create(PATH);
IBase base = (IBase) container.getComponent(Dummy.class);
for (int i = 0; i < 5; ++i) {
base.run();
}
}
}
Output
The output strings such as
"examples.aop.prototypedelegateinterceptor.Substance@xxxxxx"
will appear on a console, so you can check that Dummy#run() has been
delegated to Substance#run(). Besides, you know that new Substance
instances are created in every run() method invocation because output
strings contain "@" followed by a hashcode value.
This example uses SyncInterceptor to be able to synchronize accessing
to one object from multiple threads.
For the comparison with SyncInterceptor and without it, we make a example
without SyncInterceptor. First example creates multiple threads to access
to a shared object. A shared object provides a method that adds one to
the counter. Wrtie four files described below.
An interface that has a method to add one to the counter.(Count.java)
A conrete class that implements an interface(CountImpl.java)
Dicon file that defines components(SyncCalc.dicon)
Java class to check whether the configuration is defined correcltly or not(AopSyncClient.java)
An interface, Count.java
Define a method to add one to a counter
Define another method to get a counter value.
Count.java
package examples.aop.syncinterceptor;
public interface Count {
public void add();
public int get();
}
A concrete class, CountImple.java
Implement the interface defined above.
Declare counter variable and assign an initial value
of zero.
Implement add() method so that it adds one to counter
after sleeps for two seconds. The value before the addition is diplayed, too.
Implement get() method so that it returns the
counter value.
CountImpl.java
package examples.aop.syncinterceptor;
public class CountImpl implements Count {
private int _count = 0;
public void add() {
int a = _count;
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
_count = a + 1;
System.out.println(a);
}
public int get() {
return _count;
}
}
Dicon file
Define a component element for CountImple created above.
Create a S2Container object by the method,
org.seasar.framework.container.S2ContainerFactory#create(). Set a path
to dicon file(SyncCalc.dicon) to an argument of create()
method.
Get an object by the method,
org.seasar.framework.container.S2Container#getComponent(). Set a component
name to an argument of getComponent() method. A component name must be
the name defined in dicon file. In this case, assign Count.class.
Create new Runnable instance. This instance is run
by a thread and invokes add() method in Count class.
Create five Thread instances
Invoke each Thread#start() method so that five
threads can work.
Invoke Thread#join() method to wait all of other
threads finish thier works.
Output counter value when all created threads have
done thier work.
AopSyncClient.java
package examples.aop.syncinterceptor;
import org.seasar.framework.container.S2Container;
import org.seasar.framework.container.factory.S2ContainerFactory;
public class AopSyncClient {
private String PATH = "examples/aop/syncinterceptor/SyncCalc.dicon";
private Count _count = null;
public void init() {
S2Container container = S2ContainerFactory.create(PATH);
_count = (Count) container.getComponent(Count.class);
}
public void start() {
System.out.println("count: " + _count.get());
Runnable r = new Runnable() {
public void run() {
_count.add();
}
};
Thread[] thres = new Thread[5];
for (int i=0; i<5; i++) {
thres[i] = new Thread(r);
thres[i].start();
}
for (int i=0; i<5; i++) {
try {
thres[i].join();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println("count: " + _count.get());
}
public static void main(String[] args) {
AopSyncClient asc = new AopSyncClient();
asc.init();
asc.start();
}
}
Output
This output shows that created threads aren't synchronized.
count: 0
0
0
0
0
0
count: 1
Next, redefine dicon file to make created threads to synchronize by SyncInterceptor.
This section describes how you can make your own Interceptor. To help
you to understand well, we adopt one example that get a target class name,
method name and arguments. Besides, this example measures processing times
needed in each method invocations. Also, we try to keep track a processing
time that extremly consumes cpu power by our Interceptor. Write four files
shown below.
An Interceptor that outputs a target class name,
method name and arguments. Also, this outputs a method processing time
measured by this Interceptor.(MeasurementInterceptor.java)
A class which will be associated with
Interceptor. Write this class so that consumes much cpu
power.(HeavyProcess.java)
Dicon file that defines components.(Measurement.dicon)
Java class to check whether the configuration is defined correcltly or not.(AopMeasurementClient.java)
Get FQCN(Fully Qualified Class Name) of a target
class through getTargetClass(invocation).getName() method. If you get a
name from MethodInvocation#getThis() method, you'll be get an embeded
class name in bytecode.
Get the method name through
invocation.getMethod().getName() method.
Get arguments through invocation.getArguments() method.
Get the current time before invocation.proceed()
method. This means that you get the time just before the method invocation
because invocation.proceed() invokes a target method.
Get the current time again after
invocation.proceed() method. This has an effect to get the time right
after the real method invocation. Then, output the processing time in a
finally clause.
MeasurementInterceptor.java
package examples.aop.originalinterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.seasar.framework.aop.interceptors.AbstractInterceptor;
public class MeasurementInterceptor extends AbstractInterceptor{
public Object invoke(MethodInvocation invocation) throws Throwable {
long start = 0;
long end = 0;
StringBuffer buf = new StringBuffer(100);
buf.append(getTargetClass(invocation).getName());
buf.append("#");
buf.append(invocation.getMethod().getName());
buf.append("(");
Object[] args = invocation.getArguments();
if (args != null && args.length > 0) {
for (int i = 0; i < args.length; ++i) {
buf.append(args[i]);
buf.append(", ");
}
buf.setLength(buf.length() - 2);
}
buf.append(")");
try {
start = System.currentTimeMillis();
Object ret = invocation.proceed();
end = System.currentTimeMillis();
buf.append(" : ");
return ret;
} catch (Throwable t) {
buf.append(" Throwable:");
buf.append(t);
throw t;
} finally {
System.out.println(buf.toString() + (end - start));
}
}
}
How to wrtie a class that will be associated with Interceptor
Make this class to sleep five seconds because we
want to assume this class consumes much cpu power.
HeavyProcess.java
package examples.aop.originalinterceptor;
public class HeavyProcess {
public void heavy(){
try{
Thread.sleep(5000);
} catch (InterruptedException ex) {
ex.printStackTrace();
}
}
}
Dicon file
Define a component element for
MeasurementInterceptor. Assign measurement to name attribute.
Define a component element for HeavyProcess class and
define an aspect element as a nested element to associated heavy() method
with MeasurementInterceptor.
Create a S2Container object by the method,
org.seasar.framework.container.S2ContainerFactory#create(). Set a path
to dicon file(Measurement.dicon) to an argument of create()
method.
Get an object by the method,
org.seasar.framework.container.S2Container#getComponent(). Set a component
name to an argument of getComponent() method. A component name must be
the name defined in dicon file. In this case, assign
HeavyProcess.class.
Invoke HeavyProcess#heavy() method got from a
container.


Bernardita Z. Hutchinson
Democrat
community volunteer
BA, International Affairs and Spanish (1981) - Mary Washington College MBA, Finance and International Business (1988) - University of Chicago, Booth School of Business
80302
I am actively involved in the Democratic party, as a local activist and campaign contributor. A representative (but not complete, as I would need to check all my records) list of campaign contributions made by my husband and I since Nov. 10, 2015, include but are not limited to the following candidates and organizations: Hillary Clinton Michael Bennet Joe Neguse Faith Winter Tammy Story Brittany Petterson Jon Ossoff BlueFlower Action Beto O'Rourke Tammy Baldwin Doug Jones Jena Griswold Lesley Smith Boulder County Democratic Party Cary Kennedy Democratic Senate Campaign Fund Conservation Colorado Phil Weiser Mike Espy DCCC DNC Amy Klobuchar Julian Castro Jay Inslee Judy Amabile Jonathan Singer Our Colorado Way of Life Chris Murphy Sara Gideon Cory Booker Adam Schiff Jaime Harrison Let America Vote PAC Joe Biden Raphael Warnock PAC to the Future Steve Bullock Fair Fight Diane Mitsch Bush John Hickenlooper Indivisible Action Theresa Greenfield MJ Hegar Mark Kelly Cal Cunningham DSCC Barbara Bollier Cameron Webb Amy McGrath Gary Peters David Ortiz Democratic Party of Wisconsin Biden Fight Fund Center for Voter Information New Era Colorado COLOR CIRC
Democratic Women of Boulder County, member Social Venture Partners Boulder County, member Boulder County Democratic Party, member Conference on World Affairs at CU Boulder, volunteer
No formal role. During the 2016, 2018 and 2020 elections, I was involved at the grassroots level as a volunteer - organizing small fundraisers, writing postcards to voters, phone banking, canvassing, registering new voters and making donations to progressive candidates both in Colorado and around the country.
I believe that serving as a volunteer commissioner in the redistricting process is one of the most meaningful contributions I could make to my state in the coming year. The redrawing of Colorado's congressional districts based on updated census information through these two new independent redistricting commissions is vital and could serve as an important framework for making our local, state and national elections more fair and transparent for all of Colorado's residents. We need to get this right, as it will shape the outcome of our state (and possibly country) for decades to come. As an engaged citizen that identifies as Latina, I am well qualified to understand the perspectives of a broad range of my fellow Coloradans. When the commission travels around the state next year seeking feedback from various constituents, I would be able to actively participate in bilingual sessions since I am fluent in Spanish.
Having never served on a commission of this nature before, I'm not sure how the process will go. But based on the thoroughness of this application process, I am hopeful that only qualified candidates who are genuinely interested in serving the best interests of our entire state will be selected. If I am selected, I pledge to be a fair, engaged and thoughtful representative for all Coloradans. Based on my extensive experience working with diverse constituencies in business, the non-profit sector and as an active volunteer serving on various community initiatives, I have always strived to be fair and impartial. I believe it is important to listen to all sides and find common ground. As a swing state, Colorado is uniquely positioned to demonstrate how to bridge the political divide in its new redistricting process. I would be honored to participate in this important effort.
As you can see from my attached resume, I have extensive experience in business and community engagement which serves to highlight the requisite analytical, logic and group problem-solving skills needed for the important task of working on a bipartisan commission to analyze and present workable solutions to Colorado's redistricting challenges. Over the past three decades, I have lived on three separate continents and found meaningful ways to be involved in all of them. When I was a mother of younger children, I primarily focused on education issues. My family has been actively involved in environmental issues for many years, currently focused on efforts to combat climate change. Since we moved to Colorado over 13 years ago, I have actively participated in our state's local democratic process believing that was the most impactful way for me to make a positive difference in my community. I am eager to devote my time and attention to a new challenge in the coming year and believe I am uniquely well-suited for consideration to represent my district on Colorado's new Congressional Redistricting Commission.
female


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This research is being conducted by Prof. Thomas Griffiths, a faculty member at the University of California at Berkeley. Prof. Griffiths' lab investigates computational models of human cognition. The study typically takes about 15 minutes.
If you agree to take part in the research, you will fill out a brief on-line questionnaire. The questionnaires will involve reading information, watching short video clips, and answering questions. All of the information that we obtain during the research will be kept confidential, and not associated with your name in any way.
Your participation in this research is voluntary. You are free to refuse to take part, and you may stop taking part at any time. You are free to discontinue participation in this study at any time with no penalty. If there is any question in the questionnaire that makes you uncomfortable or that you do not want to answer, it is your right to refrain from answering that question.
If you have any questions about the research, do not hesitate to contact Jessica Hamrick. If you have any questions about your rights or treatment as a participant in this research project, please contact UC Berkeley's Committee for Protection of Human Subjects at<PHONE_NUMBER> or<EMAIL_ADDRESS>By selecting the "Continue" button below, I acknowledge that:
Do you understand and consent to the terms of the experiment explained above?


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( a) Scanning electron microscopy (SEM) images of GO sheet; ( b) SEM images of NGO sheet; ( c) transmission electron microscopy (TEM) images of NGO sheet and high-resolution imagine of the edges of NGO; ( d) atomic force microscopy (AFM) images of NGO sheet and the height distribution along the path; ( e) thickness distribution of 30 NGO samples.


This sample chat application is using MooTools, Mootools More and my very own Comet that extends Request.JSON class. This application's source code can be downloaded in my repository at Github.com.


Google Stadia doesn't run Destiny 2 and Red Dead Redemption 2 at 4K
Many games don't run at 4K on Stadia.
by Asher MadanWhat you need to know
- Google Stadia is a game streaming service that launched today.
- Google claims that all games run at 4K resolution and 60 frames per second on the system, but that's not the case.
- Digital Foundry uncovered that Destiny 2 was 1080p and Red Dead Redemption 2 was 1440p.
- The input lag is also higher compared to Xbox One X.
Google Stadia is a game streaming service that launched today. It features 22 games like Rage 2 and Red Dead Redemption 2, with a couple more promised by the end of the year. While this selection pales in comparison with Microsoft's Project xCloud, which offers 50 games already, the question a lot of gamers are asking is how does the visual quality compare to Xbox One X.
The Xbox One X is a few years old now, but it's still the "most powerful console in the world." It features 6 teraflops (tflops) of processing power, whereas Stadia has over 10 tflops. Given the power difference, you would expect games to look much better on Stadia than they do on Xbox One X, but shockingly enough, that's not the case. Before we discuss Digital Foundry's findings, let's preface this discussion by saying that Stadia offers a video stream. The fact that it's a video of a game running on hardware located hundreds of miles away means that the image quality will be compressed and have artifacts. It won't look as good as a native 4K experience being pushed directly to your TV. Games that are mostly static like Kine will look great, but motion-heavy experiences like Shadow of the Tomb Raider will appear blurry.
Digital Foundry started off by comparing input lag on Xbox One X and Stadia. Since Xbox One X doesn't beam an image from the cloud, the input lag is a lot less. Even games like Destiny 2, which run at 60 frames per second (FPS) on Stadia and 30 FPS on Xbox One X, exhibited more input lag on Stadia. This is surprising because increasing the frame rate usually halves the input lag. Destiny 2's input lag on Xbox One X was 100 milliseconds (ms) and 144 ms on Stadia. This can make aiming, even in 60 FPS, a little difficult.
However, if you compare 60 FPS games like Mortal Kombat 11 and Shadow of the Tomb Raider between the two devices, the findings remain the same. Mortal Kombat 11 exhibited 78 ms of input lag on Xbox One X compared to 122 ms on Stadia. Shadow of the Tomb Raider, when the 60 FPS option was engaged, exhibited 83 ms input lag on Xbox One X, but 139 ms on Stadia. If you choose to go with Resolution Mode on Stadia for Shadow of the Tomb Raider, then the input lag goes over 200 ms, which is essentially unplayable for hardcore gamers.
Now comes the part about resolution. According to Google, all games on Stadia can run at 4K resolution and 60 FPS. Digital Foundry found out that that wasn't the case. Destiny 2 may run at 60 FPS on Stadia, but it's locked to 1080p. This means that it looks incredibly blurry on a 4K display since it's being upscaled and is just a video stream. The Xbox One X version of Destiny 2 runs at native 4K resolution, but it's locked to 30 FPS. The same applies to Red Dead Redemption 2.
Red Dead Redemption 2 runs at native 4K resolution on Xbox One X and is locked to 30 FPS. The Stadia version, if you try to play it with a Chromecast Ultra, renders at 1440p and 30 FPS.  Oddly enough, Digital Foundry said that if you used Google Chrome on PC, the game renders at 60 FPS at a lower resolution.
Given the power gap between Xbox One X and Stadia, we would expect all games to be 4K 60 FPS on Google's hardware, but that's not the case. It's unclear if this is due to difficult development tools or problems with the servers. Hopefully, Google offer more clarification soon because the company's 4K 60 FPS claims fall flat when it comes to Destiny 2 and Red Dead Redemption 2. If you were looking into purchasing Stadia hoping that it would offer better visuals, keep in mind that it offers better frame rates, but that advantage is offset by the increased input lag which makes aiming in Destiny 2 a little difficult, especially in player vs. player encounters.
Everything you need
Stadia Founder's Edition
A good way to start
This bundle includes everything you need to get started with Google Stadia. It includes the controller, Chromecast Ultra, Destiny 2, and three months of the Stadia Pro subscription for you and a friend. It's a great way to begin your game streaming journey
Pick up the parts
Chromecast Ultra
HD streaming
You can buy everything together or you can get just the basics for Google Stadia. The Chromecast Ultra is available to purchase now and lets you stream 4K TV as well as play games when Stadia launches in November.
All you need
Google Stadia controller
A firm grip on what's needed
The Stadia controller is all you need to use Google Stadia if you already have the Chromecast Ultra. You can also use it on your other devices too. Get the Wasabi colored one, it's gorgeous.
Get more Xbox
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| > The Unit Test Framework > User's guide > Test organization > |
If you look at many legacy test modules, big chance is that it's implemented as one big test function that
consists of a mixture of check and output statements. Is there anything wrong with it? Yes. There are various
disadvantages in single test function approach:
如果你看了大量遗留的测试模块，很可能会看到一个很大的测试函数包含验证和输出语句的混合。
这有什么问题吗？是的。单个测试函数的方法有如下一些不足：
The above points should make it clear that it's preferable to split test module
into smaller units. These units are test cases. A test case has to be constructed based on some kind of
function and registered in a test tree, so that the test runner knows how to invoke it. There are different
possible designs for the test case construction problem: inheritance from the predefined base class, specifically
named member function and so on. The UTF opted to avoid classed altogether and to use the least intrusive "
generic callback" approach. The facility, the UTF provides, requires specific function signature and allows
adopting any function or function object that matches the signature as a test case. The signatures the UTF
supports are:
基于上面的观点，最好将测试模块拆分为小的单元。
这些单元就是测试用例。测试用例需要由某些类型的函数创建并注册到测试树中，使得测试运行器知道如何调用它。
关于测试用例构造问题可能有不同的设计：从预定义的基类继承，特殊命名的成员函数，等等。
UTF 为了避免类的藕合，选择使用最小侵入的 "泛型回调" 方式。
UTF 提供的工具需要特定的函数签名，并允许接受符号签名的函数或函数对象作为测试用例。
UTF 支持的签名如下：
To solve test tree creation problem the UTF provides facilities for
test suite creation.
UTF 提供用于支持测试套件创建，以此来解决测试树创建的问题。
Generic test case construction design used by the UTF causes the test case implementation (test function body)
and test case creation/registration points to be remote. As a result you may forget to register the test case
and it's never going to be executed, even though it's present in test file. To alleviate this issue
the UTF presents facilities for automated (in place) test case creation and registration in the test tree. These
facilities sacrifice some generality and work for selected test function signatures only. But the result is that
library users are relieved from the necessity to manually register test cases. These facilities are the most
user-friendly and are recommended to be used whenever possible. In addition they support automated registration
of test suites, thus allowing whole test tree to be created without any use of manual registration.
UTF 使用的泛型测试用例构造设计使得测试用例实现 (测试函数主体) 和测试用例创建 / 注册点分离。
其结果是你可能会忘记注册测试用例，这样它就永远都不会被执行，即使出现在测试文件中。
为了减轻这个问题，UTF 提供了工具来自动 (在适当地方) 创建测试用例并将其注册到测试树中。
这些工具牺牲了一些普遍性，只能工作于特定签名的测试函数。但其结果是库的用户从必须手动注册测试用例中解放出来。
这些工具对用户非常友好，并在任何可能应用的时候都推荐使用。
另外，它们支持测试套件的自动注册，允许整个测试树都可以不用手动注册就被创建。
The single test module may mix both automated and manual test case
registration. In other words, within the same test module you can have both test cases implemented remotely and
registered manually in the test module initialization function and test cases that are registered automatically at
implementation point.
单个测试模块可以同时包含自动和手动的测试用例注册。
换句话说，在同一个测试模块中，你可以在某个地方实现测试用例，并在测试模块初始化函数中手动注册它，
也可以在实现测试用例的地点上自动注册它们。
In some cases it's desirable to allow some "expected" failures in test case without failing a
test module. To support this request The UTF allows specifying the number of
expected failures in a test case.
在某些情况下，在测试用例中允许某些 "期待的" 失败，而不会导致测试模块失败，这是需要的。
为了支持这个需求，UTF 允许在测试用例中声明一个期待失败的数量。


With this tool, you can select and download data for a specified area of interest. Layers that you select will be added to a ZIP, CSV, or KMZ file.
These are the layers in your table of contents from which you can extract features. Layers that are checked are extracted and included in the resulting ZIP or CSV file.
In order for a layer to appear in the list of layers to extract, you must either own the data or the owner of the data must enable exporting of the data. To enable data export on data you own:
If your analysis layer contains attachments, note that attachments will only be extracted if the output data format is a file geodatabase and the Clip features is unchecked.
The area that defines which features will be included in the output ZIP or CSV file. You can choose from the following:
Format of the data that will be extracted. When exporting line or area features to CSV files, only non-spatial attributes are extracted. When exporting point features, both the spatial and non-spatial attributes are extracted.
This is the name of the item that will be added to your My Content. The item name is based on the chosen Output data format. If the item already exists you will be asked to provide another name.
Using the Save result in drop-down box, you can specify the name of a folder in My Content where the result will be saved.


Dwarf Adventurer:
You will need a special weapon to solve the problems facing us... The
Devil's Isle Supporter
is somewhere around here -- go find him!


AngularJS App
Today is {{day || '(unknown)' | dayName}}
Tomorrow is {{day || '(unknown)' | dayName}}


Anyone remember that Apple makes computers?


This is summary of the fourth post.
This is summary of third post
This is a description of second post.
This is summary of the first post.
Another blog baked with JBake.


Right click on the folder nodes to add nodes and move the folder up and down. You will notice that the root and the leaf nodes do not have a menu associated with.


System Engineer
I'm a System Engineer based in Timisoara.I describe myself as a passionate person who loves coding, open source and the web frameworks.
Section: System engineering


Our MARC endpoint returns invalid quasi-MARC. This seems to be a problem relating to our setup, as the 3.1.1. sandbox behaves ok. Will need to follow up.
<hash>
<collection>
<record>
<leader>00000npcaa2200000 u 4500</leader>
<controlfield>
<__content__>220126i19222016xx eng d</__content__>
<tag>008</tag>
</controlfield>
<datafield type="array">
<datafield>
<subfield type="array">
<subfield>
<__content__>eng</__content__>
b
</subfield>
<subfield>
<__content__>Finding aid content adheres to that prescribed by Describing Archives: A Content Standard.</__content__>
e
</subfield>
</subfield>
<ind1> </ind1>
<ind2> </ind2>
<tag>040</tag>
</datafield>
fixed: marcrecord = @client.get("/repositories/4/resources/marc21/2065.xml") marcdocument = Nokogiri::XML(marcrecord.body) puts marcdocument.to_xml
renamed
by None at 2022-02-03 13:01:43.holding_id
to have the temporary key when it is in a temp location. process_single_for_bib(holding_records, mms_id)
, process_result(record_id, holding_records)
discussion in slack https://pulibrary.slack.com/archives/C02P38XGCMA/p1643908874999159 https://pulibrary.slack.com/archives/C02P38XGCMA/p1643909100404049 https://pulibrary.slack.com/archives/C02P38XGCMA/p1643919164123469
labeled
by None at 2022-02-03 14:16:37.labeled
by None at 2022-02-03 14:17:09.labeled
by None at 2022-02-03 16:03:19.renamed
by None at 2022-02-03 19:45:20.Blocked by #1294
Also complicated by: - #1295 - #1291
Once we feel confident in the full reindex, time it again. Remember that during this migration we'll only have one machine doing indexing. Consider increasing the number of workers it's running temporarily.
An initial compressed TAR has been delivered for review by the Collections Coordinator. This will not include the November 2020 batch (as this may require additional delays from ProQuest), and instead this shall be delivered with https://github.com/pulibrary/dspace-development/issues/575
This need only be restricted to the June 2020 and September 2020 sets of records.
renamed
by James R. Griffin III at 2022-02-02 22:03:46.labeled
by James R. Griffin III at 2022-02-03 15:51:14.labeled
by James R. Griffin III at 2022-02-03 15:51:14.labeled
by James R. Griffin III at 2022-02-03 15:51:14.assigned
by James R. Griffin III at 2022-02-03 15:51:15.Sounds good. I'll close this issue for now and we can revisit when there's a need.
closed
by Chun Ly at 2022-02-03 17:39:13.As I cannot seem to advance this much further without incurring additional possible delays, I have created a support request with Symplectic: https://support.symplectic.co.uk/support/tickets/366105
My diagnosis is that, assessing the logs for the search index rebuild jobs, that this should be rebuilding on a weekly basis, but that this is somehow failing to rebuild. As a result, the last successful rebuild seems to have taken place during November 2021.
Unfortunately, I cannot locate in the service log entries where this failure might originate. Please be aware that I have also investigated the IIS service logs within the Windows Server environment.
unassigned
by James R. Griffin III at 2022-02-03 20:58:54.closed
by Eliot Jordan at 2022-02-03 16:15:36.referenced
by Eliot Jordan at 2022-02-03 16:15:36.merged
by Eliot Jordan at 2022-02-03 16:15:36.closed
by Eliot Jordan at 2022-02-03 16:15:36.head_ref_deleted
by Eliot Jordan at 2022-02-03 16:15:37.referenced
by Eliot Jordan at 2022-02-03 16:17:32.merged
by Eliot Jordan at 2022-02-03 16:17:32.closed
by Eliot Jordan at 2022-02-03 16:17:33.head_ref_deleted
by Eliot Jordan at 2022-02-03 16:17:33.labeled
by Kim Leaman at 2022-02-03 17:43:28.labeled
by Eliot Jordan at 2022-02-03 16:19:30.assigned
by Eliot Jordan at 2022-02-03 16:19:30.closed
by None at 2022-02-03 18:20:37.@hackartisan I updated a test that was breaking main. Needs re-review.
labeled
by Eliot Jordan at 2022-02-03 16:34:01.review_dismissed
by Eliot Jordan at 2022-02-03 16:57:18.mentioned
by None at 2022-02-03 17:17:41.subscribed
by None at 2022-02-03 17:17:41.referenced
by None at 2022-02-03 18:20:37.merged
by None at 2022-02-03 18:20:37.closed
by None at 2022-02-03 18:20:38.head_ref_deleted
by None at 2022-02-03 18:20:38.head_ref_force_pushed
by Eliot Jordan at 2022-02-03 18:30:23.labeled
by Eliot Jordan at 2022-02-03 19:01:45.referenced
by Trey Pendragon at 2022-02-03 19:41:49.merged
by Trey Pendragon at 2022-02-03 19:41:49.closed
by Trey Pendragon at 2022-02-03 19:41:49.head_ref_deleted
by Trey Pendragon at 2022-02-03 19:41:49.labeled
by Eliot Jordan at 2022-02-03 18:01:54.closed
by Trey Pendragon at 2022-02-03 19:41:49.closed
by Trey Pendragon at 2022-02-03 19:47:47.head_ref_force_pushed
by Eliot Jordan at 2022-02-03 16:46:42.ready_for_review
by Eliot Jordan at 2022-02-03 16:47:09.labeled
by Eliot Jordan at 2022-02-03 16:56:14.head_ref_force_pushed
by Eliot Jordan at 2022-02-03 16:57:56.head_ref_force_pushed
by Eliot Jordan at 2022-02-03 18:31:04.labeled
by Kim Leaman at 2022-02-03 18:00:55.labeled
by Kim Leaman at 2022-02-03 18:00:55.renamed
by Kim Leaman at 2022-02-03 18:01:39.renamed
by Kim Leaman at 2022-02-03 22:27:13.labeled
by Kim Leaman at 2022-02-03 22:20:56.labeled
by Kim Leaman at 2022-02-03 22:20:56.labeled
by Kim Leaman at 2022-02-03 22:20:56.renamed
by Kim Leaman at 2022-02-03 22:22:40.renamed
by Kim Leaman at 2022-02-03 22:22:54.renamed
by Kim Leaman at 2022-02-03 22:30:51.renamed
by Kim Leaman at 2022-02-03 22:32:02.renamed
by Trey Pendragon at 2022-02-03 22:51:32.labeled
by Trey Pendragon at 2022-02-03 22:52:53.labeled
by Trey Pendragon at 2022-02-03 22:52:55.labeled
by Trey Pendragon at 2022-02-03 22:53:20.labeled
by Trey Pendragon at 2022-02-03 22:53:20.This is linked to this honeybadger issue: https://app.honeybadger.io/projects/53391/faults/83771929
labeled
by Kim Leaman at 2022-02-03 21:29:43.mentioned
by Roel Munoz at 2022-02-03 21:29:43.subscribed
by Roel Munoz at 2022-02-03 21:29:44.labeled
by Trey Pendragon at 2022-02-03 21:32:58.labeled
by Trey Pendragon at 2022-02-03 21:33:03.labeled
by Trey Pendragon at 2022-02-03 21:33:08.unsubscribed
by Roel Munoz at 2022-02-03 21:42:25.referenced
by Trey Pendragon at 2022-02-03 23:17:40.referenced
by Trey Pendragon at 2022-02-03 23:40:45.referenced
by Trey Pendragon at 2022-02-04 00:03:51.head_ref_force_pushed
by Trey Pendragon at 2022-02-03 23:40:45.head_ref_force_pushed
by Trey Pendragon at 2022-02-04 00:03:51.Question to consider, what happens to saved bookmarks and searches of existing barcode users when authentication changes?
unlabeled
by Kevin Reiss at 2022-02-03 14:59:10.labeled
by Kevin Reiss at 2022-02-03 14:59:10.labeled
by Kevin Reiss at 2022-02-03 14:59:10.@kelea99 we have added the changes for the obverse and reverse description in figgy but since then we have not run a numismatics reindex. This is why the user is not able to see the changes reflecting in the catalog.
Thank you, @christinach ! Any chance we can do that at some point? @kevinreiss , I am nos sure when this needs to be done (before? after?) , with regard to the field reorg.
mentioned
by Kim Leaman at 2022-02-03 19:58:26.subscribed
by Kim Leaman at 2022-02-03 19:58:26.mentioned
by Kevin Reiss at 2022-02-03 20:00:30.subscribed
by Kevin Reiss at 2022-02-03 20:00:30.mentioned
by Christina Chortaria at 2022-02-03 20:00:30.subscribed
by Christina Chortaria at 2022-02-03 20:00:30.closed
by Bess Sadler at 2022-02-02 22:11:52.referenced
by Bess Sadler at 2022-02-02 22:11:52.merged
by Bess Sadler at 2022-02-02 22:11:52.closed
by Bess Sadler at 2022-02-02 22:11:53.head_ref_deleted
by Bess Sadler at 2022-02-02 22:11:53.assigned
by Hector Correa at 2022-02-03 16:47:39.closed
by Bess Sadler at 2022-02-03 18:00:42.deployed
by None at 2022-02-03 16:44:45.referenced
by Bess Sadler at 2022-02-03 18:00:42.merged
by Bess Sadler at 2022-02-03 18:00:42.closed
by Bess Sadler at 2022-02-03 18:00:42.head_ref_deleted
by Bess Sadler at 2022-02-03 18:00:44.Hm, right now we have Friends of PUL playbooks, and Friends of PUL group variables, but as far as I can see the role itself doesn't do anything. There are no tasks in the role. The playbooks currently run the datadog
role and the friends_of_pul
role. Should they also run the drupal
role? This looks like a drupal-based project.
I'm not entirely sure what the role is supposed to do, but this ticket is only a small part of the work needed on it.
VM built and DNS registered. Waiting for Hardware FW rules.
closed
by Francis Kayiwa at 2022-02-03 18:47:16.we should also add a bibdata-worker-qa. The alma-prod should have a second webhook-qa. SqsPoller in bibdata-qa should look for files coming from the alma prod.
VM built and DNS registered. Waiting for Hardware FW rules.
bibdata-qa1
is ready. Waiting for FW rules for bibdata-worker-qa1
We are simplifying the mariadb/mariadbserver roles. These roles we by design expecting a clustered mariadb-server using galera to make them highly available. We are making this simpler by installing mariadb (named mysql) as a standalone server. We are also combining the mariadb role and mariadbserver to install from one role.
head_ref_force_pushed
by Francis Kayiwa at 2022-02-03 14:47:05.review_requested
by Francis Kayiwa at 2022-02-03 19:39:14.referenced
by None at 2022-02-03 20:13:45.merged
by None at 2022-02-03 20:13:45.closed
by None at 2022-02-03 20:13:45.head_ref_deleted
by None at 2022-02-03 20:13:45.referenced
by None at 2022-02-03 20:15:57.merged
by None at 2022-02-03 20:15:57.closed
by None at 2022-02-03 20:15:57.head_ref_deleted
by None at 2022-02-03 20:15:57.deployed
by None at 2022-02-03 15:52:33.referenced
by Christina Chortaria at 2022-02-03 16:32:26.merged
by Christina Chortaria at 2022-02-03 16:32:26.closed
by Christina Chortaria at 2022-02-03 16:32:26.head_ref_deleted
by Christina Chortaria at 2022-02-03 16:32:26.head_ref_force_pushed
by None at 2022-02-03 18:42:58.head_ref_force_pushed
by None at 2022-02-03 18:43:30.ready_for_review
by None at 2022-02-03 18:43:49.referenced
by Christina Chortaria at 2022-02-03 20:05:24.merged
by Christina Chortaria at 2022-02-03 20:05:24.closed
by Christina Chortaria at 2022-02-03 20:05:24.head_ref_deleted
by Christina Chortaria at 2022-02-03 20:05:25.labeled
by None at 2022-02-03 20:46:19.labeled
by None at 2022-02-03 20:46:19.The instances of this have all been bad links by bots attempting to break things. Closing, ignoring in honeybadger.
closed
by Trey Pendragon at 2022-02-03 22:41:55.assigned
by Eliot Jordan at 2022-02-03 20:32:04.labeled
by Eliot Jordan at 2022-02-03 20:54:02.assigned
by Eliot Jordan at 2022-02-03 20:54:02.closed
by Trey Pendragon at 2022-02-03 21:57:28.referenced
by Trey Pendragon at 2022-02-03 21:57:28.merged
by Trey Pendragon at 2022-02-03 21:57:28.closed
by Trey Pendragon at 2022-02-03 21:57:28.head_ref_deleted
by Trey Pendragon at 2022-02-03 21:57:29.https://github.com/jrgriffiniii/browse-everything1.2/commit/d9cfb2fb75f9ec1b58333b7be3ca9f9793c44119 advances asynchronous job support for uploading files.
referenced
by Kevin Reiss at 2022-02-03 19:11:10.merged
by Kevin Reiss at 2022-02-03 19:11:10.closed
by Kevin Reiss at 2022-02-03 19:11:10.head_ref_deleted
by Kevin Reiss at 2022-02-03 19:11:10.


Corey is an amazing artist. He uses rap to express his feelings about englewood in a positive way.
The All-Stars Project, Inc. (ASP) is a non-partisan, non-profit 501(c)(3) organization dedicated to promoting human development through the use of an innovative performance-based model. The ASP creates outside of school, educational and performing arts activities for thousands of poor and minority young people.
Kuumba Lynx was founded on the belief that youth in our society grow up lacking the attention and respect they need to love, understand, and respect themselves and each other. KL programming focuses on counterculture ideologies and urban culture. The KL experience fosters an increase in a participant's self discovery of ones voice, self-confidence, expands their world view, and leaves them inspired to continue using art as a means of personal and social expression and community activism.
YCA (Young Chicago Authors) was founded in 1991 by Dr. Robert S. Boone. He assembled a group of educators, writers and philanthropists who all believed that young people should have more exposure to creative writing. YCA started as an intensive three-year Saturday program for students who had demonstrated a strong interest in creative writing.
Heal the world make it a better place, for you and for me and the entire human race!


Clayton Brook woman hosts double bill of festive fashion shows in aid of two good causes
by Laura LongworthA Clayton Brook fashionista is hosting two Christmas shopping events to help both people who are lonely or have learning difficulties.
Karen Sutton is holding Merry and Bright next Tuesday at 7pm in Ribby Hall Village's Garden Room in Ribby Road, Kirkham. A fashion show by Button Boutique will take place at 8-30pm.
A second Christmas shopping event will take place on Wednesday, December 4 at Hallmark Hotel Leyland from 7pm to 10pm, with a fashion show by Zebra Lulu at 8-30pm. Entry is £3.
Both events will help raise money for The Space Centre in Preston, a venue with multi-sensory rooms designed for people with a wide range of disabilities, including cerebral palsy, profound multiple disabilities, autism and brain injuries.
Proceeds will also go to Find a Friend Christmas Dinner in aid of older people who are lonely this festive period.


As our first example, we consider a basic model of a medical department of a hospital with just one type of activity, medical examinations, and one type of resource, doctors. In our second example this model is extended by adding two other resource types, examination rooms and nurses, and another type of activity: walks to rooms (the walks of patients to examination rooms guided by nurses).
In our basic model of a medical department we consider just one activity, medical examinations, and one type of resource, doctors:
The potentially relevant object types of the system under investigation are:
The potentially relevant event types are:
Instead of considering the event types examination starts and examination ends, we can consider the activity type examinations. Thus, we get the following conceptual information model (expressed as an OE Class Diagram, which is a special type of UML class diagram):
From the diagram we can infer that:
In addition to a conceptual information model, which captures the system's state structure, we also need to make a conceptual process model that captures the dynamics of the system. A process model can be expressed with the help of event rules, which define what happens when an event (of a certain type) occurs, or, more specifically, which state changes and which follow-up events are caused by an event of that type.
The following conceptual process model (in the form of a DPMN Process Diagram) is based on the information model above. It refers to a medical department as the process owner, visualized in the form of a container rectangle (called "Pool" in BPMN, but not in DPMN), and to doctor objects, as well as to the event type patient arrivals and to the activity type examinations.
This conceptual process model describes two causal regularities in the form of the following two event rules, each stated with two bullet points: one for describing the state changes and one for describing the follow-up events brought about by applying the rule.
When a new patient arrives:
When an examination is completed by a doctor:
We can simplify the model by using a Resource-Dependent Activity Scheduling arrow between the patient arrivals event type circle and the examinations activity type rectangle, as shown in the following DPMN process diagram:
For being more realistic, we consider the fact that patients first need to be walked by nurses to the room allocated to their examination before the examination can start. So, in our extended model of a medical department we consider two other resource types, examination rooms and nurses, and another type of activity: walks to rooms (the walks of patients to examination rooms guided by nurses):
When an examination of a patient by a doctor in a room is completed,
The potentially relevant object types of the system under investigation are: patients, medical departments, rooms, nurses and doctors.
The potentially relevant event types are patient arrivals and the activity types walks to rooms and examinations.
Thus, we get the following conceptual information model expressed as an OE class diagram:
Notice that in this model, (a) the performer role is explicitly marked with «performer»: a nurse is a performer of walks to room while a doctor is a performer of examinations, and (b) the stereotypes «resource role» and «resource pool» have been abbreviated by «rr» and «rp».
From the diagram we can infer that:
In addition to a conceptual information model, which captures the system's state structure, we also need to make a conceptual process model that captures the dynamics of the system. A process model can be expressed with the help of event rules, which define what happens when an event (of a certain type) occurs, or, more specifically, which state changes and which follow-up events are caused by an event of that type.
The following conceptual process model (in the form of a DPMN Process Diagram) is based on the information model above. It refers to the object types medical departments and doctors, as well as to the event type patient arrivals and to the activity type examinations.
This process model describes three causal regularities in the form of the following three event rules:
When a new patient arrives:
When a walk of a patient and nurse to a room is completed:
When an examination of a patient is completed by a doctor in a particular room:
Again, we can simplify the model by using Resource-Dependent Activity Scheduling arrows resulting in an Activity Network model, as shown in the following DPMN process diagram:
We can display the two performer roles doctor and nurse with the help of two corresponding swimlanes shown within the process rectangle:
Notice that the use of swimlanes (marking disjoint subrectangles) is a convenient visual syntax for displaying the performer roles when the different performers have a non-overlapping set of activity types. However, when activities of a certain type are performed jointly by more than one performer (e.g., when a doctor and a nurse jointly perform an examination), a different visual syntax needs to be introduced.


This is a test
This is a test page with violations that can be detected only with a real browser
Audio test
Video test


Organic Fruits and Vegetables
Buy Now!
Pure Milk and DiaryProducts
Lorem ipsum dolor sit amet, consectetur adipisicing elit.


TRADING MOM A film review by Steve Rhodes Copyright 1997 Steve Rhodes
RATING (0 TO ****): **
In 1994's TRADING MOM, 14-year-old Elizabeth (Anna Chlumsky), 10-year-old Jeremy (Aaron Michael Metchik), and 5-year-old Harry (Asher Metchik) have what seems to them a huge and insurmountable problem. They are chained to an unreasonably demanding mother. She insists that they clean their rooms and generally makes their lives miserable by her requests.
One day, they seek the help of Mrs. Cavour (Maureen Stapleton) since she seems to have some mysterious powers. She knows just the right magical Latin chants for all occasions. Stapleton gives easily the freshest and most delightful performance of the film. She is so low key and convincing that you may want to take up your problems with her. Her omniscience seems as natural as the falling rain.
Mrs. Cavour gives the kids a way to erase not only their Mommy, but all memory of her as well. Amazingly, it works perfectly.
When living by themselves proves too much for them, they again turn to Mrs. Cavour for help. She sends them to "The Mommy Market" where they can view a variety of mommies and pick the one that is just right for them, but they only have three chances. The older kid in charge explains that if kids can't find a mommy in three tries then they will never be able to find a compatible one anyway.
Sissy Spacek plays their original Mommy as well as their three new ones -- Mama, Mom, and Natasha. The movie is little more than a vehicle for Spacek to show off her acting talents. Surprisingly, they seem quite modest.
Mama is a Cruella De Vil type. The script, afraid that we might not notice, has the kids call her that when they get angry at her. Mom is an outdoors type who acts like Teddy Roosevelt on steroids. Finally, Natasha is a free spirit who brings a complete group of circus performers with her. All of their new mothers share one trait. They look good on display but have fatal flaws in real operating conditions.
The plot idea from Nancy Brelis's novel "The Mommy Market" soon runs out of gas. Spacek needlessly turns the show from a fairy tale into a slapstick comedy. If writer and director Tia Brelis could have reigned Spacek in more, the show might have been able to deliver better on its promise. The kids' parts are never adequately developed as Spacek is kept on center stage. Anna Chlumsky from the MY GIRL series shows promise but her character, like the other children's ones, is not well drawn.
TRADING MOM provides totally harmless family fare, but little more. Hidden within lies a much better film trying to get out. The idea is worthy of the Brothers Grimm.
TRADING MOM runs just 1:23. It is rated PG and would be fine for kids of all ages. My son Jeffrey, age 8, thinks the movies is funny. There is not enough to be able to recommend it, but I do give it **.
**** = A must see film. *** = Excellent show. Look for it. ** = Average movie. Kind of enjoyable. * = Poor show. Don't waste your money. 0 = Totally and painfully unbearable picture.
REVIEW WRITTEN ON: May 16, 1997
Opinions expressed are mine and not meant to reflect my employer's.
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Reports ambiguous accesses of a super class field from an inner or anonymous class, where a local variable, parameter or field with identical name is available
in the surrounding code. In this situation a cursory examination of the code may suggest that an element in the surrounding code is
accessed, when in actual fact a field from the super class is accessed. To clarify the intent of the code it is recommended to add a
super
qualifier to the field access.
Example:
class X {
protected String s;
}
class Y {
void foo(String s) {
new X() {
{
System.out.println(s); // here the field is accessed not the parameter
}
};
}
}
After the quick-fix is applied, the result looks like this:
class X {
protected String s;
}
class Y {
void foo(String s) {
new X() {
{
System.out.println(super.s);
}
};
}
}


Cork City's first signing of the Neale Fenn era: Cian Coleman
Cork City have made Cian Coleman the first signing of the Neale Fenn era. The midfielder returns to City after a three-year absence that saw him play for Cobh Ramblers, Limerick and St Patrick’s Athletic.
He made three senior appearances for the club as a teenager, before departing in search of regular first team football. The 22-year-old said: “I’m delighted. I spent a few years away to try and get first them football but I’m back now and I’m delighted and I’m ready to go.
Fenn welcomed the arrival of Coleman:
We’re delighted to have Cian on board. He’s a young player that I’ve admired since my time at Longford, when he played against us for Limerick. I’m delighted that we managed to sign him.
"He’s going to bring energy in midfield, physicality and he’s got quality as well. I’m sure that the fans know him, he’s been here before as a youngster so it’s great for the club that we could get him back.”
City also confirmed the departures of Joel Coustrain, Eoghan Stokes, Colm Horgan and Karl Sheppard.
READ MORE
Cork company confirm it owns lorry in which 15 migrants discovered in England


--- layout: post title: 'XKCD: Sys Admins' categories: [] tags: - geek - sysadmin - xkcd status: publish type: post published: true meta: _original_post_id: '' _original_import_author: John Duprey author: ---
This immediately reminded my of several of my sysadmin-type friends, they know who they are..
-- http://xkcd.com/705/