public interface InternalPartitionService extends CoreService
| Modifier and Type | Field and Description |
|---|---|
static long |
DEFAULT_REPLICA_SYNC_DELAY |
static long |
REPLICA_SYNC_RETRY_DELAY |
static String |
SERVICE_NAME |
| Modifier and Type | Method and Description |
|---|---|
String |
addMigrationListener(MigrationListener migrationListener) |
void |
clearPartitionReplicaVersions(int partitionId) |
void |
firstArrangement() |
Collection<MigrationInfo> |
getActiveMigrations() |
int |
getMaxBackupCount() |
Member |
getMember(Address address) |
int |
getMemberGroupsSize() |
List<Integer> |
getMemberPartitions(Address target) |
Map<Address,List<Integer>> |
getMemberPartitionsMap()
Gets member partition IDs.
|
long |
getMigrationQueueSize() |
InternalPartition |
getPartition(int partitionId)
Returns the InternalPartition for a given partitionId.
|
InternalPartition |
getPartition(int partitionId,
boolean triggerOwnerAssignment)
Returns the InternalPartition for a given partitionId.
|
int |
getPartitionCount()
Returns the number of partitions.
|
int |
getPartitionId(Data key)
Returns the partition id for a Data key.
|
int |
getPartitionId(Object key)
Returns the partition id for a given object.
|
Address |
getPartitionOwner(int partitionId)
Gets the owner of the partition if it's set.
|
Address |
getPartitionOwnerOrWait(int partitionId)
Gets the owner of the partition.
|
long[] |
getPartitionReplicaVersions(int partitionId) |
InternalPartition[] |
getPartitions() |
PartitionService |
getPartitionServiceProxy() |
int |
getPartitionStateVersion() |
boolean |
hasOnGoingMigration()
Checks if there currently are any migrations.
|
boolean |
hasOnGoingMigrationLocal() |
long[] |
incrementPartitionReplicaVersions(int partitionId,
int totalBackupCount) |
boolean |
isMemberStateSafe()
Query and return if this member in a safe state or not.
|
void |
memberAdded(MemberImpl newMember) |
void |
memberRemoved(MemberImpl deadMember) |
void |
pauseMigration() |
boolean |
prepareToSafeShutdown(long timeout,
TimeUnit seconds) |
boolean |
removeMigrationListener(String registrationId) |
void |
resumeMigration() |
void |
setPartitionReplicaVersions(int partitionId,
long[] versions,
int replicaOffset) |
void |
updatePartitionReplicaVersions(int partitionId,
long[] replicaVersions,
int replicaIndex) |
static final String SERVICE_NAME
static final long DEFAULT_REPLICA_SYNC_DELAY
static final long REPLICA_SYNC_RETRY_DELAY
Address getPartitionOwner(int partitionId)
partitionId
- the partitionIdAddress getPartitionOwnerOrWait(int partitionId) throws InterruptedException
partitionId
- the partitionIdInterruptedException
InternalPartition getPartition(int partitionId)
partitionId
- the partitionIdInternalPartition getPartition(int partitionId, boolean triggerOwnerAssignment)
triggerOwnerAssignment
is true,
it will trigger partition assignment.
The InternalPartition for a given partitionId wil never change; so it can be cached safely.partitionId
- the partitionIdtriggerOwnerAssignment
- flag to trigger partition assignmentint getPartitionId(Data key)
key
- the Data key.NullPointerException
- if key is null.int getPartitionId(Object key)
key
- the object key.int getPartitionCount()
boolean hasOnGoingMigration()
Map<Address,List<Integer>> getMemberPartitionsMap()
int getMemberGroupsSize()
int getMaxBackupCount()
String addMigrationListener(MigrationListener migrationListener)
boolean removeMigrationListener(String registrationId)
long getMigrationQueueSize()
void pauseMigration()
void resumeMigration()
void memberAdded(MemberImpl newMember)
void memberRemoved(MemberImpl deadMember)
boolean prepareToSafeShutdown(long timeout, TimeUnit seconds)
boolean isMemberStateSafe()
true
if this member in a safe state, otherwise false
InternalPartition[] getPartitions()
Collection<MigrationInfo> getActiveMigrations()
void firstArrangement()
long[] getPartitionReplicaVersions(int partitionId)
void updatePartitionReplicaVersions(int partitionId, long[] replicaVersions, int replicaIndex)
long[] incrementPartitionReplicaVersions(int partitionId, int totalBackupCount)
void setPartitionReplicaVersions(int partitionId, long[] versions, int replicaOffset)
void clearPartitionReplicaVersions(int partitionId)
PartitionService getPartitionServiceProxy()
int getPartitionStateVersion()
boolean hasOnGoingMigrationLocal()
Copyright © 2016 Hazelcast, Inc.. All Rights Reserved.


Holidays are stressful enough as is, especially when it comes to entertaining. Thankfully, now you just have to pick your holiday, and we provide you with the movie and the meal. All you have to do is show up and have a good time. Cheers 🥂


I already logged my share of time on the mobile version of Death Rally, but the PC version is significantly more fun.
IMHO 7,64 EUR well spent.


This is an example of inline JavaScript using "event attributes" like onmouseover and onmouseout.
This is an example of inline JavaScript onclick which calls a function that uses the window.open() method.
This is an example of JavaScript grabbing an element in the DOM and altering its properties.


If the box below is green, JavaScript has detected support for input type='file'. Next: try uploading a photo.


Configure a COMPANY_NAME server to use SSH authentication, create public and private keys with PuTTYGen, and configure PuTTY to connect to a COMPANY_NAME server
Use SSH Keys with PuTTY
Difficulty: 2
Time: 30 minutes
This article is for Windows users.
Using SSH keys for server logins is more secure and saves time, allowing you to log in to your server without having to remember or enter long passwords. In this article, you'll do the following:
- Generate public and private SSH key pairs with PuTTY
- Load the public SSH keys into the COMPANY_NAME portal
- Create a new server
- Create a PuTTY profile
- Connect to the new server using PuTTY
This article assumes that you have downloaded and installed the full PuTTY installer.
Generate public and private SSH key pairs
- Start PuTTYgen.
- In the Parameters section, select SSH-2 RSA for Type of key to generate.
- In the Number of bits in a generated key field, enter 2048.
- Click Generate.
- Move the mouse within the blank area under Key to generate some randomness until the progress bar is full.
The field under Public key for pasting into OpenSSH authorized_keys contains your public key. A properly formatted public key starts with ssh-rss AAAA
.
- Enter a passphrase in Key passphrase.
- Enter the same passphrase in Confirm passphrase.
- Click Save private key, and then choose a name and location to save your private key file.
- Right-click in the field under Public key for pasting i9nto OpenSSH authorized_keys file, and choose Select All.
- Right-click again in the field, and choose Copy.
Load the public SSH key
In this example, we'll get the key from GoDaddy.com.
- Go to the SSH key page in the GoDaddy panel - https://cloud.godaddy.com/keys.
- Click Create Key.
- In the Godaddy panel, click Create Key. The Create SSH Key window opens.
- Enter a unique name that identifies the SSH key you created in the previous step.
- Paste the contents (copied in the previous section) in the Key field.
- Click OK. A Success message displays.
Create a new server
- In the GoDaddy panel, click Servers.
- Click Create Server.
- Give a unique name to your server, and choose a size and base image.
- Enter a username. This username should be different from your main COMPANY_NAME account name.
- In the Password field, choose Connect through SSH instead.
- From the drop-down list, select the SSH key created in the previous step.
- Click Finish.
Create a new PuTTY profile
- Start PuTTY.
- In the Host Name (or IP Address) field, enter the Public IP Address of the server created in the Godaddy Cloud Servers panel.
- In the Port field, enter "22".
- In the Connection type field, choose SSH.
- On the left-hand side, under Category, select the Data subcategory under Connection.
- Under Login details, in the Auto-login username field, enter the username created in the previous step.
- Under Connection category, expand SSH.
- Click Auth.
- Make sure that Bypass authetication entirely is NOT checked.
- On the right-hand side, click Browse under Private key file for authentication.
- Browse for, and then select, the private key file created in the previous step.
- On the left-hand side, click the Session category (at the top).
- Enter a name for the session profile under Saved Sessions, such as My Ubuntu Server.
- Click Save.
Connect using your PuTTY profile
- Start PuTTY.
- Click the profile you created in the previous procedure.
- Click Load.
- Click Open.
- In the PuTTY Security Alert dialog box, click Yes.
8\f.dx7
You are now connected to your server.
Conclusion
In this article, you generated public and private SSH key pairs with PuTTY, loaded your public SSH key into the COMPANY_NAME portal, created a new server, created a new PuTTY profile, and connected to your new server using PuTTY.


[1] Great on automatic for corporate video - can be condensed into menu-like options as opposed to DV and XL series.
[2] Great on automatic for corporate video - downconverting hdv dvd you might ask what the advantage of the screen experience for transferring video to DV and XL series.


The dinner with the MVPs was really funny yesterday. After a really heavy dinner we just had some great ideas about our interoffice mail (well I think
Peter and
Christian know what I am talking about...:-)). Oh yeah, I was espeically happy meeting
Christian (Wenz) again yesterday at the MVP summit as well. I remembered the great road show we did last year in October / November through Austria (
ASP.NET for Web Developers ... or ... ASP.NET for PHP Developers;-))... with some (very) long Long Island Teas.


Hello. I'm Max Datys, High Honor Roll student, aspiring artist and graphic designer.
Toggle Menu• Mineola High School.
• Class of 2019.
• High Honor Roll student.
• Developed engineering and team-building skills in Robotics club.
• Enrolled in the Queensborough Community College Connect2College program.
• Participating in the Mineola High School Marching Band for my 5th consecutive year.
• 5 consecutive years.
• Experienced in Timpani and percussion instruments.
• Assisted students as a volunteer during the Mineola Summer Music Program.
• Art class volunteer.
• Participated in several awareness-raising activities held by the Autism Speaks organization.
• Achieved consistent results in fundraising gaming tournaments across Long Island.
Recent Works.
Captain Falcon (Acrylic Paint)
• Programmed in HTML and CSS coding languages.
• Familiar with Photoshop, Adobe Draw and other media-creating software.
Email: maxdatys@gmail.com


Hop presence is masked; however, there is some and it peaks with a tannin feel and semi-citric sharpness. Rough and long-lingering finish with molasses, and soft anise residuals sticking to the palate.
A tough one to drink. The use of molasses and licorice is simply overwhelming and without balance.


Home Automation is a simple mobile application developed for controlling the home appliances. We the team PN2 (Pradip, Nirdesh and Niraj) has developed this application for achieving home automation.


| Accepted: |
your program passed all tests and is accepted as correct; |
| Compile Time Error: |
the system was not able to successfully
compile your program; the compiler returned an error or warning;
|
| Runtime Error: |
your program "crashed", i. e. it exited prematurely due to a
run-time error; |
| Time Limit Exceeded: |
your program did not finish within the given amount of time; |
| Wrong Answer: |
your program run through one or more test cases
without a run-time error but the output did not match the expected
output; |
| Presentation Error: |
the output seems to be correct but it is not presented in the
required format. Since it is not always easy
to distinguish this message from the wrong answer message, it is
only sent in obvious cases; |
| Invalid Submission: |
your submission does not comply with expected extensions; or attempt to submit without following the interface; |
| Output Limit Exceeded: |
your program generates an output too long for this problem; the limits are dependent on the test cases, but are usually low (limit is around 100KB); |
| Program Size Exceeded: |
your program is too long and will not be considered (limit is around 100KB); |
| Requires Reevaluation: |
for some reason your program has to be re-evaluated; |
| Invalid Function: |
your program violates a contest rule
like calling non-standard libraries; it may be terminating
with exit(1) or even return 1 , or a similar
construct indicating an error in execute.
|


3 Poems
Untitled 1
Chicago is weird
outside the library
a man offers me
coffee nuts
I am polite
so I say no
tonight
went on a date
with a guy who
looks like James Franco
we bring up the B word
binge
let’s go
a different
date tells me
he found the
slasher films
I was in in college
I panic
he smiles
here, a story:
a little girl’s arm
bruised fingerprints
from the principal
in a closet
I am alone
it is cold
it is cold
in Chicago
but Boston has more
snow
my older sister sends me
pictures of our home
she says it is an
igloo
I want to be in an igloo
for my future honeymoon
this summer I want to kayak
grew up with a canoe
in my backyard
only ever canoed New Hampshire
when visiting
Uncle Eddie
who wasn’t an uncle
just
my dad’s friend
snow turns me into a child
on Michigan Avenue I am
crying
I am so happy
you are having
a good week
now tell me what you ate
list it so I know
Untitled 2
LOOK! LITTLE DIPPER! THE SKY IS LADLE AND WE CAN SIP IT. THERE, BIG DIPPER AND NOW WE’RE SPOILED! THERE, FIREFLIES. IT IS THE THIRD OF JULY BONFIRES LINE THE BEACH PEOPLE HAVE SAVED WOOD ALL YEAR TO MAKE BONFIRES TALL LOOK, A CHAIR, A TABLE
BURNING!
Untitled 3
wade
slip
the river
mostly long
summer clouds
crawled
we caught crabs
in buckets
the color red
full
under rocks
go
the bridge
the ocean
little river
swim back
little bodies
up
down
limp
see our arms flop
no bones
built like
see the large rock
hide in high
tide
the marsh
grows
green
the river
has
hair
look!
the sky
is there
and now
there


{% extends '_base.html' %} {% block content %}
You can try Lean in your web browser, install it in an isolated folder, or go for the full install. Lean is free, open source software. It works on Linux, Windows, and MacOS.
You can learn by playing a game, following tutorials, or reading books.
Lean has very diverse and active community. It gathers mostly on a Zulip chat and on GitHub. You can get involved and join the fun!
{{ formalization.abstract }}
You can find many more in the list of papers and list of projects.
{% endblock %}


Favourites List
File or Directory
Open With...
{{ favourite.filename }}
{{ favourite.openwith }}
Add Favourite


@*
* Copyright 2021 HM Revenue & Customs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*@
@import uk.gov.hmrc.leakdetection.config.LeakResolutionUrl
@import uk.gov.hmrc.leakdetection.model.{Report, ResolvedLeak}
@import uk.gov.hmrc.leakdetection.views.helpers.highlightProblems
@(report: Report, leakFrequencies: Map[ResolvedLeak, Int], leakResolutionUrl: LeakResolutionUrl)
@main {
| Repository Name | @report.repoName |
|---|---|
| Repository URL | @report.repoUrl |
| Commit Id | @report.commitId |
| Branch | @report.branch |
| Timestamp | @report.timestamp |
| Author | @report.author |
@highlightProblems(problem)
@if(problem.isTruncated.exists(identity)) {(Line was too long to show and was truncated)
}| Rule Id | Description | Count |
|---|---|---|
| @if( id.isEmpty ){ n/a } else { @id } | @descr | @count |


{% extends "base.html" %} {% block content %}
This Privacy Policy governs the manner in which LEAGUEchat collects, uses, maintains and discloses information collected from users (each, a "User") of the http://leaguechat.net website ("Site"). This privacy policy applies to the Site and all products and services offered by LEAGUEchat.
Personal identification information
We may collect personal identification information from Users in a variety of ways, including, but not limited to, when Users visit our site, register on the siteplace an orderfill out a formrespond to a surveysubscribe to the newsletter and in connection with other activities, services, features or resources we make available on our Site. Users may be asked for, as appropriate, name, email address, mailing address, phone number, credit card information,
We will collect personal identification information from Users only if they voluntarily submit such information to us. Users can always refuse to supply personally identification information, except that it may prevent them from engaging in certain Site related activities.
Non-personal identification information
We may collect non-personal identification information about Users whenever they interact with our Site. Non-personal identification information may include the browser name, the type of computer and technical information about Users means of connection to our Site, such as the operating system and the Internet service providers utilized and other similar information.
Web browser cookies
Our Site may use "cookies" to enhance User experience. User's web browser places cookies on their hard drive for record-keeping purposes and sometimes to track information about them. User may choose to set their web browser to refuse cookies, or to alert you when cookies are being sent. If they do so, note that some parts of the Site may not function properly.
How we use collected information
LEAGUEchat collects and uses Users personal information for the following purposes:
Your information helps us to more effectively respond to your customer service requests and support needs.
We may use information in the aggregate to understand how our Users as a group use the services and resources provided on our Site.
We continually strive to improve our website offerings based on the information and feedback we receive from you.
We may use the information Users provide about themselves when placing an order only to provide service to that order. We do not share this information with outside parties except to the extent necessary to provide the service.
To send Users information they agreed to receive about topics we think will be of interest to them.
The email address Users provide for order processing, will only be used to send them information and updates pertaining to their order. It may also be used to respond to their inquiries, and/or other requests or questions. If User decides to opt-in to our mailing list, they will receive emails that may include company news, updates, related product or service information, etc. If at any time the User would like to unsubscribe from receiving future emails, we include detailed unsubscribe instructions at the bottom of each email or User may contact us via our Site.
How we protect your information
We adopt appropriate data collection, storage and processing practices and security measures to protect against unauthorized access, alteration, disclosure or destruction of your personal information, username, password, transaction information and data stored on our Site.
Sensitive and private data exchange between the Site and its Users happens over a SSL secured communication channel and is encrypted and protected with digital signatures.
Third party websites
Users may find advertising or other content on our Site that link to the sites and services of our partners, suppliers, advertisers, sponsors, licensors and other third parties. We do not control the content or links that appear on these sites and are not responsible for the practices employed by websites linked to or from our Site. In addition, these sites or services, including their content and links, may be constantly changing. These sites and services may have their own privacy policies and customer service policies. Browsing and interaction on any other website, including websites which have a link to our Site, is subject to that website\'s own terms and policies.
Advertising
Ads appearing on our site may be delivered to Users by advertising partners, who may set cookies. These cookies allow the ad server to recognize your computer each time they send you an online advertisement to compile non personal identification information about you or others who use your computer. This information allows ad networks to, among other things, deliver targeted advertisements that they believe will be of most interest to you. This privacy policy does not cover the use of cookies by any advertisers.
Compliance with children\'s online privacy protection act
Protecting the privacy of the very young is especially important. For that reason, we never collect or maintain information at our Site from those we actually know are under 13, and no part of our website is structured to attract anyone under 13.
Changes to this privacy policy
LEAGUEchat has the discretion to update this privacy policy at any time. When we do, post a notification on the main page of our Site,revise the updated date at the bottom of this page,. We encourage Users to frequently check this page for any changes to stay informed about how we are helping to protect the personal information we collect. You acknowledge and agree that it is your responsibility to review this privacy policy periodically and become aware of modifications.
Your acceptance of these terms
By using this Site, you signify your acceptance of this policy and terms of service. If you do not agree to this policy, please do not use our Site. Your continued use of the Site following the posting of changes to this policy will be deemed your acceptance of those changes.
Contacting us
If you have any questions about this Privacy Policy, the practices of this site, or your dealings with this site, please contact us at:
LEAGUEchat
http://leaguechat.net
<EMAIL_ADDRESS>LC.crazyskateface@leaguechat.net


--- layout: post title: "JRuby Service in Rails" permalink: /posts/jruby-service-in-rails date: 2008-07-06 author: "Michael Guymon" comments: false external-url: categories: ---
I have two worlds that need to collide. Rails solves the decade long problem of abusive Java web stacks and Java provides mature codebase to the Rails paradigm. JRuby has brought me the spark, now if I can only get the fire burning.
The problem: I need a Spring context to startup with Rails and use the config/database.yml.
The solution: A JRuby Service.
I want to expose tons of existing Java code and libs into Rails, but do not want to deal with a segmented world. Everything should be configured and started from one place, this is were a JRuby Service helps. The JRuby runtime will automatically load a class implementing a JRuby service interface (such as org.jruby.runtime.load.BasicLibraryService
) when it is packaged in a specifically named jar at a specifically named placed.
Originally I was jumping though hoops trying to call static singletons, but ended up scratching my head how to get access to the Rails runtime. After finding hints from Ola Bini, with some searching and source diving, I found the javadoc for org.jruby.runtime.load.LoadService
has the key. (An aside, it would be nice if the JRuby folks published the JavaDocs, even if it changed with every release).
Except from LoadService.java
JavaDoc:
How to make a class that can get required by JRuby
First, decide on what name should be used to require the extension. In this purely hypothetical example, this name will be ‘active_record/connection_adapters/jdbc_adapter’. Then create the class name for this require-name, by looking at the guidelines above. Our class should be named active_record.connection_adapters.JdbcAdapterService, and implement one of the library-interfaces. The easiest one is BasicLibraryService, where you define the basicLoad-method, which will get called when your library should be loaded.
The next step is to either put your compiled class on JRuby’s classpath, or package the class/es inside a jar-file. To package into a jar-file, we first create the file, then rename it to jdbc_adapter.jar. Then we put this jar-file in the directory active_record/connection_adapters somewhere in JRuby’s load path.
The short and skinny of this? The package defines the directory and the class name determines the jar name. The package period separators are converted to slashes, so the package com.slackworks
would be the directory com/slackworks
. For brevity, this example uses the simple package slackworks
, for a directory of slackworks
. The class name, sans Service
and converted from CamelCase to under scores determines the jar name. So the RailsSpringService
class translates to rails_spring.jar
Already done the JRuby installation dance with a rails instance with JDBC for MySQL to monkey with. All of the following source can be pulled from git://sprocket.slackworks.com/srv/git/samples.git
BasicLibraryService
.org.jruby.runtime.load.BasicLibraryService
, this is fairly straight forward. All you need is to implement the basicLoad
method. In addition, the org.jruby.Ruby
has a static ThreadLocal
reference for the Ruby runtime using methods getCurrentInstance
and setCurrentInstance
. This will be used as a place for the beans being created in the Spring Context to access the Ruby runtime. Just be careful of the ThreadLocal restrictions in multi-threaded environments. In this scenario of using the Ruby runtime to help build the Spring context, it is fine.
/** * JRuby Service to load a Spring Context */ public class RailsSpringService implements BasicLibraryService { private static ApplicationContext applicationContext; /** * Executed by JRuby */ public boolean basicLoad(final Ruby runtime) throws IOException { // Set the Ruby runtime into the TheadLocal static reference Ruby.setCurrentInstance( runtime ); // Load the Spring context applicationContext = new ClassPathXmlApplicationContext( new String[] { "applicationContext.xml" } ); return true; } /** * Get access to the Spring Context */ public static ApplicationContext getApplicationContext() { return applicationContext; } }
Complete source at RailsSpringService.java which includes the package declaration that deteremines the directory
config/database.yml
to setup a Datasource. The juicy part is the following:
// Get the RAILS_ENV from the JRuby runtime Ruby jruby = Ruby.getCurrentInstance(); RubyModule kernel = jruby.getKernel(); String rails_env = kernel.getConstant("RAILS_ENV").asJavaString();This is called by the YamlConfig.java constructor to correctly parse the database.yml and use the configuration for the running
RAILS_ENV
.
The DatabaseConfig.java is an extension of YamlConfig specific for handling the database.yml. Lastly, DataSource.java is an extension of Apache Commons DBCP BasicDataSource.java that is constructed using DatabaseConfig.
This allows for a applicationContext.xml of:<?xml version="1.0" encoding="UTF-8"?> <beans> <!-- Rails Database Config --> <bean id="databaseConfig" class="slackworks.rails.DatabaseConfig"> <constructor-arg value="config/database.yml" /> </bean> <!-- Datasource --> <bean id="dataSource" class="slackworks.rails.DataSource" destroy-method="close"> <constructor-arg ref="databaseConfig" /> <property name="initialSize" value="2" /> <property name="maxActive" value="15" /> <property name="maxIdle" value="2" /> <property name="testOnBorrow" value="true" /> </bean> </beans>
Where the databaseConfig
bean loads from the config/database.yml
, using the Rails’ RAILS_ENV
, which gets passed to the dataSource
bean. Now we have a DataSource that is in synch with Rails.
Using the powers of Maven, the pom.xml has been tweaked so that ‘mvn package’ will create lib/slackworks with the rails_spring.jar and all its dependencies. The lib/slackworks directory need to be copied to the RAILS_ROOT
JRuby is on the road to having jars automatically be loaded into the JVM, but I do not know of a smart way to automatically load the rails_spring.jar dependencies. To alleviate at, the classpath needs to be manually set to include everything in lib/slackworks
, i.e. for Java 6, export CLASSPATH=/rails-app/lib/slackworks/*
.
RAILS_ROOT
,
jruby script/consoleYou will be greet with the normal
Loading development environmentNow load the RailsSpringService, via
require 'slackworks/rails_spring'
and you will be spammed with logging output as Spring starts up and reads the database.yml
environment.rb
, at the bottom at
require 'slackworks/rails_spring'
Now when Rails starts up, you will be greeted by the same output as Spring starts up, the worlds have collided. Accessing the Spring context from Rails:
include_class 'slackworks.RailsSpringService' dataSource = RailsSpringService.getApplicationContext().getBean( 'dataSource' )
Instead of ActiveRecord directly creating JDBC connections, create a ActiveRecord adapter that builds a DataSource to dole out connections. The DataSource can be crammed into JNDI, providing a easy access for the Spring Context. This removes the wasteful need of having to start a separate set of database connections for the Spring Context.
The world of JRuby is still a moving target, which should be no suprise to anyone, considering the JRuby team has sprinkled the web and the source with tidbits stating such. Thusly meaning, your mileage may vary.


Yuan Longping was a former member of the 12th National Committee of the Chinese People's Political Consultative Conference, vice-chairman of the Hunan Provincial Committee of the Chinese People's Political Consultative Conference and vice-chairman of the Hunan Provincial Association for Science and Technology. Honorary Dean of School of Agronomy and Biotechnology, Southwest University, Professor of Hunan Agricultural University, Visiting Professor of China Agricultural University, Honorary Dean of Huaihua Vocational and Technical College, Honorary Dean of Hunan Biomechanical Vocational and Technical College, Chief Consultant of FAO, Honorary Chairman of World Chinese Healthy Eating Association, Economic Development Advisor of Yanshou County, Heilongjiang Province.
from January 1971 to June 1984, a researcher at the rice research institute of Hunan academy of agricultural sciences and a member of the provincial hybrid rice research cooperation group.
In 1979, he served as a member of the Science and Technology Committee of the Ministry of Agriculture, vice-chairman of the China Crop Society, director of the China Genetics Society, director of the Hunan Biological Society, and the State Council awarded the title of China's Advanced Science and Technology Worker and China's Model Worker to Yuan Longping, vice-chairman of the Hunan Genetics and Breeding Society, and director of the Hunan Agricultural Society.
on August 26, 1982, he was appointed as the technical consultant of the Ministry of agriculture, animal husbandry and fishery and the deputy head of the China hybrid rice expert advisory group.
On June 15, 1984, Hunan Hybrid Rice Research Center was established with Yuan Longping as its director.
in 1985, he was appointed honorary president of Anjiang agricultural school in Hunan province and part-time professor of southwest agricultural university.
from January 1988 to may 1995, vice chairman of the Hunan provincial Committee of the Chinese people's political consultative conference, director of the Hunan hybrid rice research center, honorary president of the Hunan academy of agricultural sciences.
on November 2, 1991, he was honorary president of Hunan academy of agricultural sciences. In the same year, he was employed as the chief international consultant of FAO.
from may 1995 to January 2016, vice chairman of the Hunan provincial Committee of the Chinese people's political consultative conference and director of the national hybrid rice engineering technology research center (elected academician of the Chinese academy of engineering in 1995).
On July 17, 2003, the Hainan Provincial People's Government held a ceremony in Sanya City, inviting Academician Yuan Longping as the senior scientific and technological advisor of the Hainan Provincial Government.
in 2005, he was hired as a consultant of Guizhou academy of agricultural sciences by Guizhou provincial people's government.
in may 2008, he served as honorary president of Hunan bio-electromechanical vocational and technical college.
In June 2012, Yuan Longping was formally employed as "Senior Advisor of Chen Guangbiao's Green Food Industry".
in January 2013, he was elected vice-chairman of the Hunan provincial Committee of the Chinese people's political consultative conference, and in March he was elected standing member of the 12th China Committee of the Chinese people's political consultative conference.
In January 2016, Yuan Longping resigned from the post of Vice Chairman of the Hunan Provincial Committee of the Chinese People's Political Consultative Conference.
on Sept. 13, 2018, he was elected as a "scholar" of the Chinese invention association.


Next: error, Previous: storage-condition, Up: Conditions Dictionary
assert
test-form [({place}*)
[datum-form
{argument-form}*]]
⇒ nil
test-form—a form; always evaluated.
place—a place; evaluated if an error is signaled.
datum-form—a form that evaluates to a datum. Evaluated each time an error is to be signaled, or not at all if no error is to be signaled.
argument-form—a form that evaluates to an argument. Evaluated each time an error is to be signaled, or not at all if no error is to be signaled.
datum, arguments—designators for a condition of default type error. (These designators are the result of evaluating datum-form and each of the argument-forms.)
assert assures that test-form evaluates to true. If test-form evaluates to false, assert signals a correctable error (denoted by datum and arguments). Continuing from this error using the continue restart makes it possible for the user to alter the values of the places before assert evaluates test-form again. If the value of test-form is non-nil, assert returns nil.
The places are generalized references to data upon which test-form depends, whose values can be changed by the user in attempting to correct the error. Subforms of each place are only evaluated if an error is signaled, and might be re-evaluated if the error is re-signaled (after continuing without actually fixing the problem).
The order of evaluation of the places is not specified; see Evaluation of Subforms to Places.
If a place form is supplied that produces more values than there are store variables, the extra values are ignored. If the supplied form produces fewer values than there are store variables, the missing values are set to nil.
(setq x (make-array '(3 5) :initial-element 3)) ⇒ #2A((3 3 3 3 3) (3 3 3 3 3) (3 3 3 3 3)) (setq y (make-array '(3 5) :initial-element 7)) ⇒ #2A((7 7 7 7 7) (7 7 7 7 7) (7 7 7 7 7)) (defun matrix-multiply (a b) (let ((*print-array* nil)) (assert (and (= (array-rank a) (array-rank b) 2) (= (array-dimension a 1) (array-dimension b 0))) (a b) "Cannot multiply ~S by ~S." a b) (really-matrix-multiply a b))) ⇒ MATRIX-MULTIPLY (matrix-multiply x y) |> Correctable error in MATRIX-MULTIPLY: |> Cannot multiply #<ARRAY ...> by #<ARRAY ...>. |> Restart options: |> 1: You will be prompted for one or more new values. |> 2: Top level. |> Debug> |>>:continue 1<<| |> Value for A: |>>x<<| |> Value for B: |>>(make-array '(5 3) :initial-element 6)<<| ⇒ #2A((54 54 54 54 54) (54 54 54 54 54) (54 54 54 54 54) (54 54 54 54 54) (54 54 54 54 54))
(defun double-safely (x) (assert (numberp x) (x)) (+ x x)) (double-safely 4) ⇒ 8 (double-safely t) |> Correctable error in DOUBLE-SAFELY: The value of (NUMBERP X) must be non-NIL. |> Restart options: |> 1: You will be prompted for one or more new values. |> 2: Top level. |> Debug> |>>:continue 1<<| |> Value for X: |>>7<<| ⇒ 14
The set of active condition handlers.
check-type, error, Generalized Reference
The debugger need not include the test-form in the error message, and the places should not be included in the message, but they should be made available for the user’s perusal. If the user gives the "continue" command, the values of any of the references can be altered. The details of this depend on the implementation’s style of user interface.
Next: error, Previous: storage-condition, Up: Conditions Dictionary


sftp-server —
SFTP server subsystem
| sftp-server |
[-ehR]
[-d start_directory]
[-f log_facility]
[-l log_level]
[-P blacklisted_requests]
[-p whitelisted_requests]
[-u umask] |
| sftp-server |
-Q
protocol_feature |
sftp-server is a program that speaks the server
side of SFTP protocol to stdout and expects client requests from stdin.
sftp-server is not intended to be called
directly, but from
sshd(8)
using the
Subsystem option.
Command-line flags to
sftp-server should be
specified in the
Subsystem declaration. See
sshd_config(5) for more
information.
Valid options are:
- -d
start_directory
- specifies an alternate starting directory for users. The
pathname may contain the following tokens that are expanded at runtime: %%
is replaced by a literal '%', %d is replaced by the home directory of the
user being authenticated, and %u is replaced by the username of that user.
The default is to use the user's home directory. This option is useful in
conjunction with the
sshd_config(5)
ChrootDirectory option.
- -e
- Causes sftp-server to print
logging information to stderr instead of syslog for debugging.
- -f
log_facility
- Specifies the facility code that is used when logging
messages from sftp-server. The possible
values are: DAEMON, USER, AUTH, LOCAL0, LOCAL1, LOCAL2, LOCAL3, LOCAL4,
LOCAL5, LOCAL6, LOCAL7. The default is AUTH.
- -h
- Displays sftp-server usage
information.
- -l
log_level
- Specifies which messages will be logged by
sftp-server. The possible values are: QUIET,
FATAL, ERROR, INFO, VERBOSE, DEBUG, DEBUG1, DEBUG2, and DEBUG3. INFO and
VERBOSE log transactions that sftp-server
performs on behalf of the client. DEBUG and DEBUG1 are equivalent. DEBUG2
and DEBUG3 each specify higher levels of debugging output. The default is
ERROR.
- -P
blacklisted_requests
- Specify a comma-separated list of SFTP protocol requests
that are banned by the server. sftp-server
will reply to any blacklisted request with a failure. The
-Q flag can be used to determine the
supported request types. If both a blacklist and a whitelist are
specified, then the blacklist is applied before the whitelist.
- -p
whitelisted_requests
- Specify a comma-separated list of SFTP protocol requests
that are permitted by the server. All request types that are not on the
whitelist will be logged and replied to with a failure message.
Care must be taken when using this feature to ensure that requests made
implicitly by SFTP clients are permitted.
- -Q
protocol_feature
- Query protocol features supported by
sftp-server. At present the only feature that
may be queried is “requests”, which may be used for black or
whitelisting (flags -P and
-p respectively).
- -R
- Places this instance of
sftp-server into a read-only mode. Attempts
to open files for writing, as well as other operations that change the
state of the filesystem, will be denied.
- -u
umask
- Sets an explicit
umask(2) to be applied to
newly-created files and directories, instead of the user's default
mask.
On some systems,
sftp-server must be able to access
/dev/log for logging to work, and use of
sftp-server in a chroot configuration therefore
requires that
syslogd(8)
establish a logging socket inside the chroot directory.
sftp(1),
ssh(1),
sshd_config(5),
sshd(8)
T. Ylonen and
S. Lehtinen, SSH File Transfer
Protocol, draft-ietf-secsh-filexfer-02.txt,
October 2001, work in progress
material.
sftp-server first appeared in
OpenBSD 2.8.
Markus Friedl
<
markus@openbsd.org>


Frontend Junior developer with experience in react.js, implementing redux. Proactive, sociable, goal oriented, very good at teamwork and learning. Currently learning node.js, in the future I plan to be a full-stack developer.
Being a web developer is a great challenge. The digital universe is constantly changing and keeping updated is increasingly difficult. New tools come out of nowhere creating trends that are suddenly the only way to go. The easiest thing is to get carried away and jump from one fashion (or framework, or design pattern or whatever) to another, without control.
In addition to being a developer in my spare time I usually play the drums and take a walk in the park.
Lorem ipsum dolor sit amet consectetur adipisicing elit. Aperiam, facilis. At ipsa rerum praesentium a amet. Deleniti rerum aliquam suscipit repudiandae mollitia consequuntur quis molestias?
Live DemoLorem ipsum dolor sit amet consectetur adipisicing elit. Aperiam, facilis. At ipsa rerum praesentium a amet. Deleniti rerum aliquam suscipit repudiandae mollitia consequuntur quis molestias?
Live DemoLorem ipsum dolor sit amet consectetur adipisicing elit. Aperiam, facilis. At ipsa rerum praesentium a amet. Deleniti rerum aliquam suscipit repudiandae mollitia consequuntur quis molestias?
Live DemoLorem ipsum dolor sit amet consectetur adipisicing elit. Aperiam, facilis. At ipsa rerum praesentium a amet. Deleniti rerum aliquam suscipit repudiandae mollitia consequuntur quis molestias?
Live Demo


Hemi JavaScript Framework
Hemi.storage.dom
Description
A lightweight wrapper around the DOM Storage API.
static Hemi.storage.dom
version 4.0.1
A conditional wrapper exposed based on browser support.
Index
Method Index
-
public clear: Empties the storage of all saved key/value pairs.
-
public getItem: Returns the stored value corresponding to the specified key.
-
public getLength: Returns the number of keys currently stored.
-
public key: Returns the key at the specified index.
-
public removeItem: Removes the specified item from storage.
-
public setItem: Stores the supplied value at the specified key.
Methods
clear
Empties the storage of all saved key/value pairs.
Syntax
void clear(
)
getItem
Returns the stored value corresponding to the specified key.
Syntax
v = getItem(
n
)
Parameters
Returns
v as String: Stored value.
getLength
Returns the number of keys currently stored.
Syntax
l = getLength(
)
Returns
l as int: Number of keys.
key
Returns the key at the specified index.
Syntax
s = key(
i
)
Parameters
-
i as int : Storage index.
Returns
s as String: The key name.
removeItem
Removes the specified item from storage.
Syntax
void removeItem(
n
)
Parameters
setItem
Stores the supplied value at the specified key.
Syntax
b = setItem(
n, v
)
Parameters
-
n as String : Key name.
-
v as String : Value.
Returns
b as bit: Bit indicating whether the value was stored.
[ Hemi JavaScript Framework - Stephen W. Cote, 2002 - 2013. ]


Carrie Fisher
American actress, screenwriter and novelist, daughter of actress Debbie Reynolds and singer Eddie Fisher.


kick
`Prev `__
K
`Next `__
--------------
**kick**: v.
1. [IRC] To cause somebody to be removed from a
`*IRC* <../I/IRC.html>`__ channel, an option only available to channel
ops. This is an extreme measure, often used to combat extreme
`*flamage* <../F/flamage.html>`__ or `*flood* <../F/flood.html>`__\ ing,
but sometimes used at the `*CHOP* <../C/CHOP.html>`__'s whim.
2. To reboot a machine or kill a running process. “The server's down,
let me go kick it.”
--------------
+---------------------------+----------------------------+------------------------------+
| `Prev `__ | `Up <../K.html>`__ | `Next `__ |
+---------------------------+----------------------------+------------------------------+
| kibozo | `Home <../index.html>`__ | kill file |
+---------------------------+----------------------------+------------------------------+


(a) The Hypothesized Mechanism of Action for Tilorone is Activation of Innate Immunity Pathways such as the RIG-I-Like Receptor Pathway that Induces IFN and Activates a Cellular Antiviral Response. (b) Microscale Thermophoresis (MST) Binding Data of Tilorone to the Human Viral RNA Sensor RIG-I Shows a Low-Affinity (EC 50 = 0.5 mM) in this Cell-Free in vitro Model.


Version Control!
Heather Billings, Chicago Tribune
Tyler Fisher, NPR
Agenda: Hour One
- What is version control?
- Why should I use it?
- Where does Github come in?
- How do I use it?
Agenda: Hour Two
- How do news organizations use Github?
- How can your news organization get started?
You've probably used a form of version control.
- MS Word or Google Docs' change-tracking
- "Undo" buttons
“Version control software is both a safety net and a collaboration tool.”
– Brian Boyer, editor, NPR
Problems version control solves
- “The hard drive crash ate my homework.”
- “He said, she said.”
The most popular version control software is git.
Git stores repositories of text files and records a history of changes to those files.
Git stores repositories of text files and records a history of changes to those files.
Tacofancy
Git repositories are folders just with files in them.
Git stores repositories of text files and records a history of changes to those files.
Git knows how to read text.
Git can show you what changed in a file.
This is called a diff.
Over time, we can see a history of everything that happened in a repository.
A Git workflow
- Copy some code from elsewhere (called "cloning a repo") to begin, OR start from scratch.
- Do work.
- Review your work.
- Tell Git you did work. (Git calls this a "commit.")
- Make sure your code is up-to-date ("pull").
- Submit ("push") your changes.
You'll also need a GitHub account.
Setting up GitHub for Mac/Windows
If you don't have a GitHub account, make one now at http://github.com.
If you already have an account, enter your credentials at the app's prompting.
Five verbs of Git
- Fork
- Clone/Pull
- Commit
- Push
- Submit (a pull request)
- Fork
- To copy a repository from a user's GitHub account to your own GitHub account.
- Clone
- To copy an entire repository from GitHub to your local computer
Make Changes
- Commit
- To add and describe changes of files to a repository
- Push
- To send commits made locally to GitHub's servers
- Submit a pull request
- To ask the owner of the original repository to merge changes from your forked repository.
A recap
- Fork a repository (or clone a repository you already started, or start a new one).
- If forking, clone the fork to your local computer.
- Make changes to files
- Create a commit of your changes
- Push your commit to the repo
- Repeat steps 3-5 ad nauseam
- Launch!
Branching out
Branches in git are ways to experiment safely.
Branching out
- first-draft.doc
- draft2.doc
- draft_02-08-2014_at_11:52am.doc
Branching out
- master
- stable
- new_feature
Screwing things up
Don't lose your HEAD
The HEAD points to the latest commit in the branch you're working on.
The command line
Our favorite tricks
Version Control! Part 2
Heather Billings, Chicago Tribune
Tyler Fisher, NPR
Infecting your workplace
You have to subscribe to the open-source ethos...sort of.

Account types
Personal vs. organizational
- Collaborators vs. team members
- One vs. multiple project owners
- Permissions management
You are the Git god.
- You own all repos.
- You get billed.
- Your email is the only one associated with the account.
- Collaborators vs. team members
- Permissions management with teams
- Multiple project owners
- Multiple email & billing accounts.
GitHub issues: a place for support for users and organization for development.
GitHub Issues
- Labels allow us to organize tickets into buckets.
- Assignees show us who's responsible for gittn' er dun.
- Milestones designate what completes a version.
How We Use Issues
- Customized labels
- Every task, or "ticket", that needs to be completed is logged in Github
- Weekly milestones, or "iterations" that define a week's work
Github allows us to work in an agile workflow from end to end.
The Process, Grossly Simplified
- Kickoff meeting with stakeholders
- Repository is created, work begins on iteration one
- One week later, we review that iteration of work with stakeholders
- Iteration two begins
- Repeat until launch


Strengthening Medicare: Halting Cuts to Medicare Payments
By Kathleen Sebelius, Secretary of Health and Human Services
It’s important to protect the high-quality health care currently available to people with Medicare. Unfortunately, the 23% cut in Medicare payments to doctors that is scheduled to go into effect at the end of November has the potential to disrupt the health care that millions of Medicare beneficiaries rely on.
Today, in a speech to the Association of American Medical Colleges, I spoke about why this Administration has made it a priority to ensure this extreme cut in payments to doctors is addressed during the upcoming Congressional session. Here’s an excerpt from my speech:
“…[We] know that health care providers also face significant barriers as you strive to deliver the best care possible. And we’re committed to working with you to reduce them.
That starts with preventing the 23% cut in Medicare payments to doctors that’s scheduled to take effect at the end of the month. These drastic cuts could force doctors out of the Medicare program and jeopardize the care of our seniors.
On Thursday, I attended a Cabinet meeting where the President stressed that preventing these potentially disastrous cuts must be one of our top priorities. The American Medical Association has proposed a 13 month extension. And I hope that Congress will act quickly to pass it, so that our doctors and seniors can have some peace of mind while we work on a long-term fix.
There’s been a lot of talk in the last few months about Medicare and its future. The single biggest step we can take to strengthen Medicare for seniors and disabled Americans is to make sure these disruptive cuts don’t take effect.
As the President has said many times, we will ultimately need a permanent fix, so that the livelihoods of the hard-working doctors who care for seniors and people with disabilities are no longer subject to politics. But in the meantime, we don’t want any doctor to be stuck in a limbo where they don’t know week to week how much they’ll be paid for the services they deliver.
That’s why we’re urging Congress to act now to make sure that you can continue to provide the high quality care our seniors depend on every day.”
Strengthening Medicare is a core value for this Administration. We will continue to act to ensure that the program and the people who receive care and provide care have the resources they need. To learn more about other ways we are working to strengthen Medicare, especially through the Affordable Care Act, click here.


| with_sink {withr} | R Documentation |
Temporarily divert output to a file via sink()
. For
sinks of type message
, an error is raised if such a sink is already
active.
with_output_sink(new, code, append = FALSE, split = FALSE) local_output_sink( new = list(), append = FALSE, split = FALSE, .local_envir = parent.frame() ) with_message_sink(new, code, append = FALSE) local_message_sink(new = list(), append = FALSE, .local_envir = parent.frame())
new |
|
code |
|
append |
logical. If |
split |
logical: if |
.local_envir |
|
[any]
The results of the evaluation of the code
argument.
withr
for examples


- HOME
-
Remaining characters:
Who to follow
View all-
Royal Road Gaming @royalroadgame
-
Royal Road News @royalroadnews
-
Royal Road Guild @royalroadguild


BARKING MAD
Rangers and Celtic fans divided after Blink 182’s Travis Barker models FTP clothing line
by Ewan MowatAN AMERICAN clothing brand has caused a stir in Scotland after promoting it's newest item, modelled by Blink 182 drummer Travis Barker.
The tattooed rocker is the face of F*** The Population's latest offering - a white zip hoodie.
But across the front it is emblazoned with the brand's initials - FTP.
The letters are sometimes used in a vile slur about the Pope.
And eagle-eyed Rangers and Celtic were quick to highlight this after the clothing line shared the preview snap of their hoodie online.
F*** The Population posted the seemingly-innocent pic of Barker on Twitter, promising the new gear will be available to buy from Saturday.
But the comments under the post were flooded with Scots, quick to point out the issue with the branding.
One user replied: "This does not translate well in Glasgow.
"@TravisBarker, I wouldn't wear this on tour in Scotland if I were you."
Another agreed, adding: "I wouldn't wear this in Scotland."
But a third user took the opposite view, saying: "This will go down well in Glasgow."
And a fourth replied: "If you released a Union Jack emblazoned jacket with your logo on it, sales would spike in Glasgow."
Another was less sure, jokingly asking: "What could possibly go wrong wearing this round toon?"
One user had a fashion tip, saying: "Would go perfect with a pair of Brown shoes."
Someone else referred to a famous Ibrox chant, asking: "Are you going to bring out 'we are the population - WATP' next?"
And one fan linked it to Blink 182's famous tune All The Small Things, commenting: "All the staunch things."


Disclaimer & Confirmation
As per the rules of the Bar Council of India, we are not permitted to solicit work and advertise. By clicking on the “I AGREE” button below, you acknowledge the following:
- there has been no advertisement, personal communication, solicitation, invitation or inducement of any sort whatsoever from us or any of our members to solicit any work through this website;
- you wish to gain more information about us for your own information and use;
- the information about us is provided to you on your specific request and any information obtained or materials downloaded from this website is completely at your own volition and any transmission, receipt or use of this site does not create any lawyer-client relationship; and that
- we are not liable for any consequence of any action taken by you relying on the material / information provided on this website.
If you have any legal issues, you, in all cases, must seek independent legal advice.
We use cookies to enhance your experience. By continuing to visit this website you agree to our use of cookies.


{{ScreenName01}}, {{SimName}}
The interactive {{ScreenName01}} Screen changes as you play with it. It has a Play Area and a Control Area. The Play Area {{DESCRIPTION OF PLAY AREA FOR SCREEN 01}}. The Control Area has {{DESCRIPTION OF CONTROL AREA FOR SCREEN 01,}} and a reset button to reset the sim.
If needed, check out keyboard shortcuts under Sim Resources.
{{Screen-specific interaction hint}}.
Play Area
Objects and interactions essential for exploration go in the Play Area.
Control Area
Less essential controls, often different settings and resets go in the Control Area.


|
Type: |
int |
|
Default: |
60 |
|
Description: |
The amount of time to wait
for a forked service (a service bean started in it's own
JVM) to be
created. The value is in seconds, where 60 seconds is the
default. The
minimum value for this property is 5 seconds, the maximum
allowed 5
minutes. This value represents the maximum amount of time to wait. If the service is created prior to the timeout value the instantiation process returns immediately. |
|
Type: |
{@link
org.rioproject.core.jsb.ServiceBeanContextFactory} |
|
Default: |
org.rioproject.cybernode.JSBContext |
|
Description: |
The org.rioproject.core.jsb.ServiceBeanContextFactory defines the semantics to a class to produce a {@link org.rioproject.core.jsb.ServiceBeanContext} |
|
Type: |
{@link
org.rioproject.core.jsb.ServiceBeanFactory} |
|
Default: |
org.rioproject.jsb.JSBLoader |
|
Description: |
The
org.rioproject.core.jsb.ServiceBeanFactory defines the semantics
to create a service which will be hosted by the Cybernode.
The
implementation of the org.rioproject.core.jsb.ServiceBeanFactory
creates a service implementation and proxy to communicate
with the
service. Implementations of this interface may provide
support
for interoperability with external systems and native
applications. See {@link org.rioproject.core.jsb.ServiceBeanFactory} and {@link org.rioproject.jsb.JSBLoader} |
|
Type: |
{@link
net.jini.security.ProxyPreparer} |
|
Default: |
net.jini.security.BasicProxyPreparer |
|
Description: |
The servicePreparer is
used to
prepare the newly created service proxy for use. The service
proxy is
created by the newly created service, and the
servicePreparer is used
to perform operations including trust verification and
dynamic
permission grants. By default the servicePreparer
does nothing. |
|
Type: |
{@link
net.jini.security.ProxyPreparer} |
|
Default: |
new {@link net.jini.security.BasicProxyPreparer}() |
|
Description: |
Specifies the proxy preparer to use for the {@link java.rmi.activation.ActivationID}for this service, if this service is run as activatable |
|
Type: |
{@link
net.jini.security.ProxyPreparer} |
|
Default: |
new {@link net.jini.security.BasicProxyPreparer}() |
|
Description: |
Specifies the proxy preparer to use for the {@link java.rmi.activation.ActivationSystem}proxy. During shutdown, this service calls the {@link java.rmi.activation.ActivationSystem#unregisterObject unregisterObject} method on the ActivationSystem instance returned from this preparer |
|
Type: |
{@link
org.rioproject.core.Schedule} |
|
Default: |
null |
|
Description: |
Specifies the availability
schedule for a Cybernode. If a Schedule is provided, the
Cybernode will
register and unregister to discovered {@link
org.rioproject.monitor.ProvisionMonitor} instances based on
the
declared
schedule. For example, if the Cybernode were to be available
every day
from 9 to 5, the following schedule would be declared : org.rioproject.cybernode { ... eightHours = 28800000; sixteenHours = 57600000; availablitySchedule = new Schedule(9, /* hour */ 0, /* minute */ eightHours, /* duration */ Schedule.INDEFINITE, /* repeats */ sixteenHours); } |
|
Type: |
org.rioproject.core.FaultDetectionHandler |
|
Default: |
A new org.rioproject.resources.client.StandardFaultDetectionHandler |
|
Description: |
The faultDetectionHandler is used to configure the FaultDetectionHandler to determine reachability for the service. |
|
Type: |
String[] |
|
Default: |
All groups |
|
Description: |
This
entry will be read at initialization by a Cybernode to
determine
the initial set of multicast discovery groups the Cybernode
should
participate in. Any future changes to the set of discovery
groups should be made via Cybernode 's admin proxy using the
JoinAdmin
interface.
|
|
Type: |
LookupLocator[] |
|
Default: |
null |
|
Description: |
This
entry will be read at initialization by a Cybernode to
determine
the initial set of specific lookup services the Cybernode
should
register with. Any future changes to the set of discovery
groups should be made via Cybernode 's admin proxy using the
JoinAdmin
interface.
|
|
Type: |
String[] |
|
Default: |
null |
|
Description: |
An array of
OperationalString
files. The OperationalString file(s)
will be loaded at startup, creating a service instance for
each service
bean declared in the loaded OperationalString(s). The
implications
of using this property are that the services loaded are not
managed by
the
Provision Manager, resulting in no management for fault
detection & recovery, or declared behavioral policies
which require
the assistance of the {@link
org.rioproject.core.OperationalStringManager} (such
as the ScalablePolicyHandler or
RelocationPolicyHandler). Example of using the declaration: org.rioproject.cybernode { initialServices = new String[]{"../opstrings/hello.xml"}; } |
|
Type: |
String |
|
Default: |
none |
|
Description: |
If the a log directory is being used, the value of this entry is the name of the directory that will be used to persist the Cybernode 's state. Obtained at persistent service start and restart. |
|
Type: |
LoginContext |
|
Default: |
Do not perform JAAS login |
|
Description: |
Specifies the JAAS login
context to use for performing a JAAS login and supplying the
Subject
to use when running the service. If this entry is not
specified, no
JAAS login is performed. This entry is obtained at service
start and
restart.
|
|
Type: |
String |
|
Default: |
"System-Core" |
|
Description: |
The name of the OperationalString the Cybernode is a part of |
|
Type: |
String |
| Default: | The default directory to load native libraries from is <rio-home-directory>/system/native. The Rio home directory is determined by the system property org.rioproject.home. If the org.rioproject.home property does not exist, the default location is <user-home-directory>/.rio/system/native |
|
Description: |
A space or path delimiter
string of directory names, used to create {@link
org.rioproject.system.capability.software.NativeLibrarySupport}
objects
from. At startup this value is used to create {@link
org.rioproject.system.capability.software.NativeLibrarySupport}objects
that
represent native libraries found in these locations.
Typically this
value is sourced from the $RIO_NATIVE_DIR
system property. If values are provided for the nativeLibDirectory
property,
they will be added to the values found in the $RIO_NATIVE_DIR
system
property. |
|
Type: |
boolean |
|
Default: |
false |
|
Description: |
ServiceBean instances may require external software to be resident on compute resource the Cybernode represents. Setting this property will allow the Cybernode to install external software defined by ServiceBeans |
|
Type: |
long |
|
Default: |
30 minutes |
|
Description: |
The value is rad at startup
and used to specify the duration of the Lease
requested (in seconds) by the ServiceInstantiator to
ProvisionManager
instances. The value is in the range of 10 seconds to a
Long.MAX_VALUE |
|
Type: |
ProxyPreparer |
|
Default: |
An instance of BasicProxyPreparer
that does nothing
|
|
Description: |
ProxyPreparer for
ProvisionManager proxies. The preparer should expect the
register
and update methods to be called on the returned
proxy. |
|
Type: |
int |
|
Default: |
3 |
|
Description: |
The number of times the
Cybernode should attempt to reconnect to a
ProvisionManager instance if that instance could not
be reached
for Lease renewal. |
|
Type: |
long |
|
Default: |
1 second |
|
Description: |
The length of time (in
seconds) the Cybernode should wait before attempting to
reconnect to a ProvisionManager instance if that instance
could not be
reached for LeaseRenewal |
|
Type: |
String |
|
Default: |
If no provision root is
provided,
the Cybernode will establish the provision root as follows:
If the
environment variable org.rioproject.home is set this is used as the Rio home directory, and the provision root is set as ${org.rioproject.home}/system/external, otherwise the Rio home directory will default to the home directory of the user, followed by the .rio subdirectory. For example: /user/home/rio/.rio/system/external |
|
Description: |
The directory to provision
external software to. This is the
root directory where software may be installed by
ServiceBean instances
that require external software to be resident on compute
resource the
Cybernode represents |
|
Type: |
long |
|
Default: |
30. If no record age is provided, the Cybernode will remove persisted ServiceStatement instances if they are over 30 days old |
|
Description: |
The age a persisted ServiceStatement instance should remain on the filesystem before its removed. Persisted ServiceStatement instances will be removed if they are older then the alloted age and if all the ServiceRecord instances within the ServiceStatement are INACTIVE. The value provided represents the number of days a record can age before its removed. If records should live forever, then a value of 0 should be provided |
|
Type: |
String |
|
Default: |
If no record directory root is provided, the Cybernode will establish the record directory root using the home directory of the user, followed by the .rio subdirectory and add a records directory. For example: /usr/home/rio/.rio/records |
|
Description: |
The directory to persist ServiceStatement instances to. ServiceStatement instances are created to record a ServiceBean's instantiation and resource usage. |
|
Type: |
Exporter |
|
Default: |
A new
BasicJeriExporter
with
ActivationExporter
and created with the service's ActivationID
|
|
Description: |
The exporter used to export
the server. If the server is activatable, the service's
ActivationID
will be passed as the data argument, otherwise
the data
argument will be null . A new exporter is
obtained every
time a Cybernode needs to export itself.
|
|
Type: |
String |
|
Default: |
"Dynamic Agent" |
|
Description: |
The comment the Cybernode
will use to construct a Comment Entry |
|
Type: |
{@link
org.rioproject.cybernode.ServiceCostCalculator} |
|
Default: |
new {@link
org.rioproject.cybernode.ServiceCostCalculator}() |
|
Description: |
The serviceCostCalculator
provides the support needed to determine an instantiated
service's
{@link org.rioproject.costmodel.ResourceCost}. This entry is
obtained
at
service startup (each time a service is instantiated) and
loaded from
the Cybernode's configuration. Configurations wanted to
customize this
behavior should extend the ServiceCostCalculator class |
|
Type: |
int |
|
Default: |
500 |
|
Description: |
The serviceLimit indicates
the maximum amount of ServiceBean instances the Cybernode
instance
will instantiate |
|
Type: |
String |
|
Default: |
System.getProperty("java.io.tmpdir") |
|
Description: |
The root directory to create
service logs for services that are forked. This directory
will be used
as follows: /<serviceLogRootDirectory>/service_logs/<normalized-opstring-name>/service-name-<instance-id>
This property is read each time a service is forked. |
|
Type: |
String |
|
Default: |
Cybernode |
|
Description: |
The name the Cybernode
should use as a Name Entry, and for display purposes |
|
Type: |
long |
|
Default: |
60 seconds |
|
Description: |
The serviceRecordUpdateTaskTimer specifies the amount of time (in seconds) between ServiceRecordUpdateTask scheduling. A ServiceRecordUpdateTask is scheduled at repeated fixed-rate execution, beginning after the specified delay. Subsequent executions take place at approximately regular intervals, separated by the specified period. ServiceStatement instances are updated with ServiceRecords for active ServiceBeans. |
|
Type: |
String |
|
Default: |
If no serviceSecurityPolicy is provided the policy file used will the the policy set for the VM, obtained from System.getProperty("java.security.policy"); |
|
Description: |
The security policy to apply
to services which are instantiated by the Cybernode. The
Cybernode
uses a com.sun.jini.start.AggregatePolicyProvider
which associates security sub-policies with context class
loaders |
|
Type: |
ServiceStatementManager |
|
Default: |
If no ServiceStatementManager is provided a TransientServiceStatementManager will be used |
|
Description: |
The ServiceStatementManager
to use for
managing ServiceStatements. This value must be suitable for
Class.forName() use. |
|
Type: |
boolean |
|
Default: |
true |
|
Description: |
If the Cybernode has been
configured with an availability Schedule, and the Cybernode
removes
itself as an asset, this property determines whether
instantiated
services should be terminated upon unregistration |
|
Type: |
long |
|
Default: |
5000 |
|
Description: |
The amount of time in milliseconds the {@link org.rioproject.watch.SamplingWatch} will periodically check the {@link org.rioproject.watch.ThreadDeadlockMonitor} for deadlocked threads. This value is obtained at startup. Setting this value to < 1000 will disable thread deadlock detection. |
$ export LD_LIBRARY_PATH=<rioHome>/native
$ export DYLD_LIBRARY_PATH=<rioHome>/native
> set PATH=%PATH%; <rioHome>\native


About me
Projects
Contact
<EMAIL_ADDRESS>Hey thanks for reaching out! I check my email constantly so I should get back you shortly.
In the meantime, did you know that I am on LinkedIn and GitHub?
LinkedIn/Zachary Schweikert
GitHub/Zac216


PyCon 2016 will be held in HTC Helsinki, Pinta building, Tammasaarenkatu 3
A map to the venue (including the right entrance:
More information about the venue
Google Maps around the venue


Welcome! To remove an element from the page, just click on it. It will be "marked for deletion", but won't actually be saved until you click "I'm done". You can always click it again to undo things. Happy clicking!


The main aim of this project is to study some specific regression problems, starting with the regression algorithms studied in homework set 3 (exercise 2 in particular). We will include decision trees, random forests and eventually boosting methods and neural network with tensorflow (feel free however to write your own code).
The case we encounter here is the so-called Ising model for our training data and we will focus on supervised training. We will follow closely the recent article of Mehta et al, arXiv 1803.08823. This article stands out as an excellent review on machine learning (ML) algorithms. The added benefit is that each figure and model presented in this article is accompanied by its jupyter notebook. This means that we can start using these and compare with our own results.
You can also look up the Regression slides for a discussion of the Ising model (scroll down to the end).
Alternatively, you can replace the Ising thorughout the exercises with the nuclear binding energies. The choice is yours. Or if you have other data sets suitable for regression, feel free to use those.
What follows here is however a discussion of the Ising model. The nuclear binding energies were discussed during the lectures.
With the abovementioned configurations we will determine, using first various regression methods, the value of the coupling constant for the energy of the one-dimensional Ising model. We will mainly use scikit-learn or tensorflow or other Python packages such as keras or other.
Feel free to use the notebooks to benchmark your code.
The model we will employ in our studies is the so-called Ising model. Together with models like the Potts model and similar so-called lattice models, the Ising model has been widely studied in mathematics (in statistics in particular), physics, life science, chemistry and even in the social sciences in order to model social behavior. It is a simple binary value system where the variables of the model (spins often in physics) can take two values only, for example \( \pm 1 \) or \( 0 \) and \( 1 \). The system exhibits a phase transition in two or higher dimensions and the first person to find the analytical expressions for various expectation values was the Norwegian chemist Lars Onsager (Nobel prize in chemistry) after a tour de force mathematics exercise.
In our discussions here we will stay with a physicist's approach and call the variables for spin. You could replace this with any other type of binary variables, ranging from a two political parties to blue and red spheres. In its simplest form we define the energy of the system as $$ \begin{equation*} E=-J\sum_{< kl>}^{N}s_ks_l, \end{equation*} $$ with \( s_k=\pm 1 \), \( N \) is the total number of spins, \( J \) is a coupling constant expressing the strength of the interaction between neighboring spins.
The symbol \( < kl> \) indicates that we sum over nearest neighbors only. Notice that for \( J>0 \) it is energetically favorable for neighboring spins to be aligned. This feature leads to, at low enough temperatures, a cooperative phenomenon called spontaneous magnetization. That is, through interactions between nearest neighbors, a given magnetic moment can influence the alignment of spins that are separated from the given spin by a macroscopic distance. These long range correlations between spins are associated with a long-range order in which the lattice has a net magnetization in the absence of a magnetic field.
We start by considering the one-dimensional Ising model with nearest neighbor interactions. This model does not exhibit any phase transition.
Consider the 1D Ising model with nearest-neighbor interactions $$ \begin{equation*} E[\hat{s}]=-J\sum_{j=1}^{N}s_{j}s_{j+1}, \end{equation*} $$
on a chain of length \( N \) with so-called periodic boundary conditions and \( S_j=\pm 1 \) Ising spin variables. In one dimension, this model has no phase transition at finite temperature.
In the Python code below we generate, with a coupling coefficient set to \( J=1 \), a large number of spin configurations say \( 10000 \) as shown in the code below. It means that our data will be a set of \( i=1\ldots n \) points of the form \( \{(E[\boldsymbol{s}^i],\boldsymbol{s}^i)\} \). Our task is to find the value of \( J \) from the data set using linear regression.
Here is the Python code you need to generate the training data, see also the notebook of Mehta et al.
import numpy as np
import scipy.sparse as sp
np.random.seed(12)
import warnings
#Comment this to turn on warnings
warnings.filterwarnings('ignore')
### define Ising model aprams
# system size
L=40
# create 10000 random Ising states
states=np.random.choice([-1, 1], size=(10000,L))
def ising_energies(states,L):
"""
This function calculates the energies of the states in the nn Ising Hamiltonian
"""
J=np.zeros((L,L),)
for i in range(L):
J[i,(i+1)%L]-=1.0
# compute energies
E = np.einsum('...i,ij,...j->...',states,J,states)
return E
# calculate Ising energies
energies=ising_energies(states,L)
We can now recast the problem as a linear regression model using our codes from homework set 3 (exercise 2 in particular). The way we are going to build our model mimicks the way we could think of finding say the gravitional constant for the graviational force between two planets. In the absence of any prior knowledge, one sensible choice is the all-to-all Ising model $$ E_\mathrm{model}[\boldsymbol{s}^i] = - \sum_{j=1}^N \sum_{k=1}^N J_{j,k}s_{j}^is_{k}^i. $$
Here \( i \) represents a particular spin configuration (one of the possible \( n \) configurations we generated with the code above).
This model is uniquely defined by the non-local coupling strengths \( J_{jk} \) which we want to learn. The model is linear in \( \mathbf{J} \) which makes it possible to use linear regression.
To apply linear regression, we recast this model in the form $$ E_\mathrm{model}^i \equiv \mathbf{X}^i \cdot \mathbf{J}, $$
where the vectors \( \mathbf{X}^i \) represent all two-body interactions \( \{s_{j}^is_{k}^i \}_{j,k=1}^N \), and the index \( i \) runs over the samples in the data set. To make the analogy complete, we can also represent the dot product by a single index \( p = \{j,k\} \), i.e. \( \mathbf{X}^i \cdot \mathbf{J}=X^i_pJ_p \). Note that the regression model does not include the minus sign, so we expect to learn negative \( J \)'s.
We start with the one-dimensional Ising model and use the data we have generated with \( J=1 \) in the previous point.
Use linear regression, Lasso and Ridge regression as done in homework 3. Make an analysis of the guessed coupling constant as function of the hyperparameters \( \lambda \). You can compare your results with those of Mehta et al.. Make sure it is the 1D data which is used.
Discuss the methods and how they perform in computing the coupling constant \( J \) and include a bias-variance analysis using the bootstrap resampling method. Discuss also the mean squared error and the \( R2 \) score as measures to assess your model.
Give a critical analysis of your results.
You can replace the Ising model data with the nuclear binding energy data.
Repeat the above analysis but using random forests and boosting (XGboost or normal gradient boosting). You can use the functions in scikit-learn for random forests and gradient boosting. For XGBoost you need to install it separately. You can still use other functionality in scikit-Learn.
Your aim now is to use either scikit-learn or tensorflow in order to set up a neural network to find the optimal weights and biases.
Train your network and compare the results with those from your linear regression code and random forests/boosting methods.
You can test your results against a similar code using scikit-learn or tensorflow/keras.
A useful reference on the back progagation algorithm is Nielsen's book. It is an excellent read.
Finally, give a critical analysis of your results with pros and cons of the various methods.
This is a short cheat sheet for doing machine learning experiments. It'll discuss data exploration the modelling pipeline and model validation in short with links to external resources for reference
When modelling with machine learning it's easy to just present your data to a model, while this has the odd chance of working more likely this will give you a very weak model.
The first step of the machine learning process is then to look at your data, and your chosen representation of the data.
Depending on your data, if it's sequential, real-continious or image based your data should be visualized to get a reference for the distribution of data. In particular for representations of continious or discreet variables visualizing ditributions can be hugely helpful to determining the style of normalization to apply. In short: look at your data.
After inspecting your data distribution(s) you should consider what standardization techniques to apply. In particular you need to think about if you need the covariance matrix of your data to be unchanged under the normalization. Mean centering doesn't change your covariance matrix, standardization of the variance does.
Also consider if your features are on the same scale. Your model might be in trouble if one feature is on the order \( ~10^0 \) and a second is on the order \( ~10^3 \).
It's likely that the first version of your chosen model, or even that
the model type or representation might provide unsuitable for the
problem at hand. A fundamental part of the process then is exploring
representations, and model types that might be suitable. The keras
API and scikit-learn
off-the-shelf algorithms are fantastic for this
purpose.
Remember to keep your model assumptions in mind The following links are useful https://sebastianraschka.com/Articles/2014_about_feature_scaling.html and https://medium.com/greyatom/why-how-and-when-to-scale-your-features-4b30ab09db5e
For a regression problem, supervised classification or unsupervised classification with a set of ground truth labels it is absolutely necessary to split your data in disjoint sets for training and testing prior to any processing. The processing variables should be established from the training set and applied to test and training. This is to estimate if your normalization is sane for "unseen" data.
For almost all interesting problems the computational cost of running a gridsearch to find the optimal configuration for the hyperparameters is not feasible, both because it is expensive, but the loss-surface might be glassy excepting one very narrow spike your grid doesn't hit. There are many sophisticated tools for the job, but for most cases the tool for the job has shown to be simple random search. Run N experiments with random hyperparameter configurations and pick the best performing on the validation set.
For estimating your models performance the tool depends on your
application. For regression the \( R^2 \) coefficient (explained variance)
is commonly used, and for linear regression models you usually want an
estimate of coefficient significance (scipy statsmodels
is a python
package good for this). For estimating significance and impact you
should have a clear image of the degree of multi-colinearity in your
data (does your design matrix have full rank?). For non-linear models
of 1d vectors (not sequence or image models) estimating feature
importance (the impact of removing one feature on model
performance). For image data and convolutional nets visualizing the
max activation of the filters is a good way to estimate what your
model is doing.
For classification there usually is a tradeoff between number of true and false positives. The f1-score (or depending on your model you might favor precision over recall or vice versa which would need an adjusted f-score) is a good single number-measure. Plotting the ROC (reciever-operator characteristic) curve and estimating it's area under the curve (analogous to accuracy). These curves are plotted per-class basis, and then you can average over them to produce an aggregate performance.
You should also use some statsitical measure for model validation. \( k \)-fold cross validation is recommended for most cases.
In essence: what the goal of all this is to be able to estimate the generalization performance. The training set is used to estimate the optimal parameters and hyperparameters as well as the distribution of performance under these. For each hyperparameter search you use the test set to make a final estimation of your generalization performance, going back and adjusting parameters based on test performance strongly reduces your certainty of generalization and is strongly discouraged.
Scikit-learn has many off-the shelf measures for model performance and validation, with examples. The following blogs on this may be of interest https://towardsdatascience.com/hyper-parameter-tuning-techniques-in-deep-learning-4dad592c63c8 and https://scikit-learn.org/stable/auto_examples/model_selection/plot_roc_crossval.html#sphx-glr-auto-examples-model-selection-plot-roc-crossval-py


Marvelmind Updates¶
Updating Marvelmind modem.¶
First, open the marvelmind dashboard with the marvelmind modem plugged in to a Windows PC. You should be presented with a screen that looks likes this:
As you notice, circled at the bottom left of the dashboard, in red, is the version number of the modem. If the modem is not on the latest update, according to Marvelmind.com, and you wish to be on the latest update, click on the firmware tab at the top left of the dashboard, as circled in this figure:
Navigate to the SW folder that you unzipped upon installation, and click on the folder labeled after your modem version, either 4.5 or 4.9. Then find the modem firmware zip file, unzip it, and double click the hex file inside and you should be returned to the dashboard, as shown:
Click next, and the update should start. Once the update has concluded, close the dashboard.
Updating Marvelmind beacons.¶
First, open the marvelmind dashboard with the marvelmind beacon plugged in to a Windows PC. You should be presented with a screen that looks likes this:
As you notice, circled at the bottom left of the dashboard, in red, is the version number of the beacon. If the beacon is not on the latest update, according to Marvelmind.com, and you wish to be on the latest update, click on the firmware tab at the top left of the dashboard, as circled in this figure:
Navigate to the SW folder that you unzipped upon installation, and click on the folder labeled after your modem version, either 4.5 or 4.9. Then find the beacon firmware zip file, unzip it, and double click the hex file inside and you should be returned to the dashboard, as shown:
Click next, and the update should start. Once the update has concluded, close the dashboard.


| purchase Date | Category | Asset Type | Serial Number | Description | Department |
|---|---|---|---|---|---|
| {{assestmanagement.purchaseDate}} | {{assestmanagement.assetCategory.categoryName}} | {{assestmanagement.type}} | {{assestmanagement.serialNumber}} | {{assestmanagement.description}} | {{assestmanagement.departments.departmentName}} |


Computational and theoretical physicist
Programming C/C++, Python, Latex, openGL
Soft matter, Deep & Machine Learning, AI


Merge by pinned tabs
Merge pinned tabs
Merge by selecting windows
Get Windows
Select Window to move
None
Select Window to move tabs to
None
Merge these windows
Something went wrong. Check the console!


{% include_cached search.html %}
{{ site.description | improve }}
Pronouns:
he /
him /
his
See a pesky :bug:?
Let me know
!
:lock: PGP Key:
{{ site.gpg.fingerprint }}
Made in :city_sunset: Oakland, :us:
United States of America.
←
I'm a member of the IndieWeb Webring 🕸💍
→


GOLAN TOURS
Starting from $150 3-4 Star Hotel
Starting from $65 1-2 Star Hotel
Starting from $35 Villa
Starting from $20 Guest House


Welcome to Pat's Salmon Cookies!
They're cookies made into the shape of a salmon, and actually made with salmon (though the fish is ground up so fine that you can't even taste it!) that is the ideal match for a steaming cup of coffee on a gray Seattle morning. Or gray Seattle afternoon... whatever. Tourists will go gaga for them, locals will begrudgingly fall in love with them, and Pat will make a ton of money.
Pat's Cookies Events!
Monday Night Run Club
Meet at Pat's in Ballard every Monday at 6pm for a 5 mile run (there is also a 5k option) at whatever pace you fancy. The course was designed to resemble the profile of Pat's logo.
Co-sponsored by Pat's and the Seattle Running Club.
Thursday Night Trivia
Questions start at 8pm every week with themes of current events, a little history, a music round, some pretty pictures, and other surprises. $3/person, teams up to 6 people, cash and beer prizes! Bring your dream-team or find one here!


KEYWORDs & SUBJECTs¶
KEYWORDs¶
A KEYWORD
can be associated with any ANNOTATION
. A common use would be to
help discover an OBJECT
associated with a keyword such as climate or cheese.
Keywords could be associated with an AGENT
or any other node type, but a KEYWORD
is always connected through an ANNOTATION
.
In this way, a KEYWORD
may be associated with another KEYWORD
through a synonymy which would be represented as indicated below.
Matching Keywords¶
We often want to do a simple keyword search.
MATCH (k:KEYWORD {keyword: $userkw})
MATCH (k)<-[:hasKeyword]-(a:ANNOTATION)
MATCH (a)-[:Target]->(ob:OBJECT)
MATCH (ob)-[:isType]->(ty:TYPE)
MATCH (a)-[:Body]->(obb:OBJECT)
RETURN properties(ob), ty.type, obb.value
This returns all objects (of any kind) associated with that keyword, the type of object (ty.type
), and then the annotation text used to create the keyword link. It may be that some keywords come from an authority (for example, the database or code repository has defined them directly), and others may have been added by a Throughput user.
Each ANNOTATION
is tagged by the AGENT
who Created
the annotation, and the AGENT
(most commonly a SoftwareAgent
) who Generated
the ANNOTATION
. This means we can also filter by AGENT
or add the AGENT
information to the query to get better information about the keyword relation.
SYNONYMY¶
There are cases where assigned keywords may be too precise, or have spelling errors. To account for this we can also use a synonymy. Synonymy is indicated by the relationship isSynonym
connecting two KEYWORD
elements through an ANNOTATION
. This format allows us to have a TextBody
OBJECT
that contains information about why the synonymy was generated, and the agent who generated that synonymy.
Matching with Synonyms¶
In this case we can match by:
MATCH (k:KEYWORD {keyword: $userkw})
OPTIONAL MATCH (syn:KEYWORD)<-[:isSynonym]-(:ANNOTATION)-[:isSynonym]->(k)
WITH COLLECT(syn) + COLLECT(k) AS kws
MATCH (kws)<-[:hasKeyword]-(a:ANNOTATION)
MATCH (a)-[:Target]->(ob:OBJECT)
MATCH (ob)-[:isType]->(ty:TYPE)
MATCH (a)-[:Body]->(obb:OBJECT)
RETURN properties(ob), ty.type, obb.value
This will look for all keywords and keyword synonyms, and then find all objects associated with them. Again, we can filter by TYPE
, AGENT
or other elements to get a better subset of results.
SUBJECTs¶
The SUBJECT
is considered to be a more formal designation than a keyword. The SUBJECT
is associated with a SUBJECTSCHEMA
that defines the set of potential subjects associated with an object, via an annotation with a hasSubject
relationship.
An annotation for an OBJECT
may have several SUBJECT
s. Currently, subjects from different schemes should be unique, even if they share the same name (for example, two scheme with a subject property 'History'), since often the SUBJECTSCHEME
also uses an alphanumeric identifier for subjects which is uniquely associated with that subject scheme. For example, the Library of Congress Subject Headings service lists 'History' as subject ID sh85061212
, while the DFG lists 'History' with subject ID 102
.


New Store info
New Store Location:
Minimum Customers:
Maximum Customers:
Average cookies:
Create new store!!!


Company
Please input your company name
Website
Please input your Website
Address
Please input your Address
Name
Please input your Name
Tel
Please input your tel number
Email
Please input your Email
Avatar
Upload
Support image format BMP, the image size does not exceed 2M
QR
Upload
Support image format BMP, the image size does not exceed 2M
Support image format BMP, the image size does not exceed 2M


[gecode-users] different nr of solutions with and without GIST
Christian Schulte
cschulte at kth.se
Wed Jan 7 15:00:00 CET 2009
Hi Tias,
what constraints are used (in particular anything you implemented yourself)?
Does it happen if you switch off recomputation (passing -c-d 1 on the
command line or setting c_d in the search options to 1)?
Could you run it against 2.2.0?
Otherwise, we would need your code to have a look.
Cheers
Christian
--
Christian Schulte, www.ict.kth.se/~cschulte/
-----Original Message-----
From: users-bounces at gecode.org [mailto:users-bounces at gecode.org] On Behalf
Of Tias Guns
Sent: Wednesday, January 07, 2009 2:45 PM
To: users at gecode.org
Subject: [gecode-users] different nr of solutions with and without GIST
Hello,
I am running my code against the latest SVN version (r8036) and have the
following bizar problem:
I am looking for all solutions that adhere to a set of constraints. The
search happens over one array of boolean decision variables, and all the
constraints are put on different subsets of this array.
For a certain input datadaset, running the model returns 500 results. If I
run the same model using GIST (-mode gist), it returns 508 results ! After
manual verification, there are 508 results that satisfy all the
constraints. The 8 results that are missing form a complete branch in the
GIST search tree.
I can't create a small example to reproduce it, but it happens everytime
on my model for that dataset... Do you have any idea how this is possible ?
Greetings,
Tias
_______________________________________________
Gecode users mailing list
users at gecode.org
https://www.gecode.org/mailman/listinfo/gecode-users
More information about the gecode-users
mailing list


{% extends "layout.html" %} {% block page_title %}403{% endblock %} {% block page_content %}
Sorry, you don't have permission to access on this.


WITNESS LIST State Affairs Committee April 16, 2003 - 8:00A HB 4 FOR: Bailey, Charles (Texas Hospital Association), Austin, TX Bunn, Nichol (Wilson Elser Moskowitz Edelman & Dicker), Dallas, TX Crowe, Michael (Texas Assisted Living Association), Austin, TX Dalrymple, Steve (Baptist Community Services), Amarillo, TX Gahm, Brad (Baylor Health Care System; TAPA), Dallas, TX Gill, John T. (Texas Medical Association), Dallas, TX Hamermesh, Frances W. (Self), Austin, TX Hurley, James D. (TAPA), Atlanta, GA Kiser, Roger W. (Texas Medical Directors Association), Longview, TX Lear, Homer (TSHL), San Antonio, TX McFarland, Bob (American Insurance Association & AIG), Austin, TX McWhorter, Jr., Archer (Texas Hospital Association), Austin, TX Menendez, Isabel C. (Medical Imaging Diagnostic Assoc. & Others), Portland, TX Olson, Helen Frances (Self), Austin, TX Regier, Michael (SETON Healthcare Network), Austin, TX Spencer, C. William (Texas Healthcare Coalition), Arlington, TX Sprinkle, G.K. (Texas Ambulance Association), Austin, TX Summers, Edward L. (Self), Austin, TX Thompson, Jay A. (Medical Protective Company), Austin, TX Trabulsi, Jr., Richard J. (Texans for Lawsuit Reform), Houston, TX Wall, Matt (Texas Hospital Association), Austin, TX AGAINST: Desai, Nimish (Public Citizen), Austin, TX Fletcher, Howard (Self), Dripping Springs, TX Gwyn, Cecil (Self), Groom, TX Hampton, Hartley (Texas Trial Lawyers Association), Austin, TX James, Reggie (Consumers Union S.W. Regional Office), Austin, TX Keith, Darrell (Self), Fort Worth, TX Kimber, John (Self), Amarillo, TX Lambe, Dan (Texas Watch), Austin, TX Lanier, Mark (Lanier Law Firm), Houston, TX Lombardo, Sherra (Self), Mckinney, TX Marth, Kim (Self), Colleyville, TX Matwijiw, Evan (Self), League City, TX Mays, Kim (Self), Wylie, TX McGiffert, Lisa (Consumers Union), Austin, TX Mithoff, Richard (Texas Trial Lawyers), Houston, TX Montoya, Julia (Self), Amarillo, TX Nygard, Shannon (Self), Richmond, TX Perdue, Jr., Jim M. (Self), Houston, TX Pinson, Barbara (Self), Grand Saline, TX Smith, Tom "Smitty" (Public Citizen), Austin, TX Sweeney, Paula (TTLA), Dallas, TX Valdez, Stephanie (Self), McKinney, TX Williams, Stacy (Self), Houston, TX ON: Presley, Philip (Texas Department of Insurance), Austin, TX Registering, but not testifying: For: Anderson, Clifford Chris (Retama Manor Nursing Center), Corpus Christi, TX Beck, Brian (Metro Ambulance Svc), Schertz, TX Beck, Susan B. (Metro Ambulance), Schertz, TX Berger, Ed (Seton Healthcare Network), Austin, TX Clark, Lisa (Metro Ambulance, Inc.), Schertz, TX Colbert, Cynthia (Catholic Health Assn. of TX), Austin, TX Coronado, Rogelio (Mariner Health Care), Corpus Christi, TX Diamond, Stephen B. (MetroCare EMS), Beaumont, TX Finch, Daniel (Harris County Medical Society), Houston, TX Furr, La Mon (Mariner Healthcare), Weslaco, TX Graves, Tim (Texas Health Care Association), Austin, TX Hankins, Jack C. "Corby" (Institutional Securities Corporation), Dallas, TX Hardee, Mary (Mariner Healthcare, Inc.), Corpus Christi, TX Harracksingh, Rachel B. (Life Ambulance Service), El Paso, TX Jamison, Mazie M. (Children's Medical Center of Dallas), Dallas, TX Lyons, Jim (Texas Ambulance Assoc.), Marlin, TX McKenna, Linda (Valley Baptist Health System), Harlingen, TX McLendon, W. Edward (Self), Richardson, TX Meador, Charlotte D. (Cornerstone Retirement Community & Methodist Retirement Community), The Woodlands, TX Namboodiri, Hari K. (Mariner Health Care, Inc.), McAllen, TX Nichols, Bobbie (Golden Age Manor), Dublin, TX O'Brien, Sister Michele (Christus Santa Rosa Healthcare), San Antonio, TX Read, Candace (Texas Healthcare Assn. & Stebbins Five), Kilgore, TX Rios, Jaime (Americana Ambulance), San Antonio, TX Schauer, Tim (Memorial Hermann Health Care System), Houston, TX Schmidt, Karn (Texas Long Term Care Pharmacy), White House, TX Shuttleworth, J. Sterling (Rankin-Shuttleworth, Inc.), Norcross, GA Spencer II, Clark W. (Texas Health Care Coalition), Canton, TX Thomason, David (Texas Association of Homes and Services for the Aging), Austin, TX Tolman, Russell K. (Cook Children's Health Care System), Ft. Worth, TX Vestal, Guy (Community Portable X-Ray Service Inc.), Plano, TX Williams, David (Las Palmes Nursing Home- McAllen), McAllen, TX Against: Flores, Maria Luisa (Mexican American Bar Association of TX), Austin, TX Gallagher, Mike (Texas Trial Lawyers Assn.), Houston, TX Lombardo, Kristi (Self), Garland, TX Lott, Lenore (TX Advocates for Nursing Home Residents), Austin, TX Matthews, Matt (National Citizens' Coalition for Nursing Home Reform & TX Advo. for Nur. Home Residents), Austin, TX O'Reilly, Lou (TX Advocates for Nur. Home Residents), Dallas, TX Townsend, Kimberly (Self), Plano, TX Williams, Georgia (TX Advocates for Nursing Home Residents), Mesquite, TX On: Smith, Shelley (Self), Rockport, TX


---
layout: post
title: Easy deployment
tags: []
status: publish
type: post
published: true
meta: {}
---
Hmm guilty. Sean has brought something really useful to my attention and I am sure a number of other people too. Using the ever useful getPageContext() call, you can determine the server port and the context root, which when set as variables can be used to dynamically set environment variables that would normally require the editing of config files.
[code]
[/code]


{{item.title}}
{% extends "base.html"%} {% load staticfiles %} {%block head_title%} Games {%endblock%} {% block content%}
As a games programming student much of my learning has been in the context of games, here you can see games that I have contributed to or games that are personal projects. Most of these games were created for the learning experience or to achieve some creative goal, few are polished to a commercial standard.


View Photos of the 2020 Nissan Altima AWD and 2020 Subaru Legacy
by Car and DriverNissan has challenged Subarus all-wheel-drive dominance in the family-sedan segment, so we set out to choose a winner.
Nissan has challenged Subarus all-wheel-drive dominance in the family-sedan segment, so we set out to choose a winner.


Access Fundamentals
This book introduces the core components of Access. These components may be divided into three broad categories:
• data types that represent the objects in the information model
• commands that provide access to these objects, query the model for relations, and provide customization
• attribute expressions, which expose details about the individual objects
Access forms the basis for technologies such as Tree Pattern Matching, Change Propagation, and Dormant Analysis. It covers:
• Attributes and Attribute Expressions
• Sets
• Groups
• Closure


What are your favorite art mediums? Check the boxes next to all the art mediums you love! Colored Pencil Charcoal Pastels Chalk Ink Watercolors Acrylic Paint Oil Paint Mixed Media Body Paint Graffiti Photography Favorite Art Mediums