- Integration with OpenShift Container Platform
- Overview
- Prerequisites
- Enabling OpenShift Container Platform Metrics
- Configuring the Required Service Accounts
- Configuring Metrics Components
- Retrieving the OpenShift Container Platform Management Token
- Configuring ManageIQ
- Configuring ManageIQ Capacity and Utilization
- Adding OpenShift Container Platform as a Container Provider
- Container Image Scanning
- Configuring Image Scanning
- Scheduling A Recurring Scan
- Working with Images
- OpenSCAP Policy Profile
- Controlling OpenShift Pod Execution
- Reference
Integration with OpenShift Container Platform
Overview
This guide walks you through adding a Red Hat OpenShift Container Platform cluster to a ManageIQ container provider catalog. This deployment focuses on enabling the OpenShift Container Platform cluster metrics plug-in, so that ManageIQ can collect information from an OpenShift Container Platform cluster upon integration.
Each procedure in this guide is covered in greater detail in the ManageIQ and OpenShift Container Platform product documentation. However, links to the corresponding sections are provided for more detail.
The following sections will describe the required configuration for both products prior to integration.
Prerequisites
This guide assumes that you have:
When enabling metrics on OpenShift Container Platform, you can store your metrics data on persistent or non-persistent storage. To use persistent storage, you need to provision a persistent volume specifically for this purpose before configuring the metrics components. See Persistent Volumes in the OpenShift Container Platform Architecture documentation for more information.
Enabling OpenShift Container Platform Metrics
In order for ManageIQ to collect OpenShift Container Platform node, pod, and container, you must first enable cluster metrics for your OpenShift cluster. This involves running the OpenShift Metrics services inside your cluster. If cluster metrics are already enabled on OpenShift, skip this section and proceed to Retrieving the OpenShift Container Platform Management Token.
Note: This section is an abridged version of a more detailed chapter, namely Enabling Cluster Metrics from the OpenShift Container Platform Installation and Configuration documentation. Refer to that chapter for more information.
Configuring the Required Service Accounts
Cluster metrics requires the following service accounts:
-
metrics-deployer
-
heapster
To create these accounts:
-
Log in as an administrator to any node within the OpenShift Container Platform cluster.
-
Open a terminal.
-
Switch to the openshift-infra project:
$ oc project openshift-infra
-
Create a service account for the Metrics Deployer named metrics-deployer:
$ oc create -f - <<API apiVersion: v1 kind: ServiceAccount metadata: name: metrics-deployer secrets: - name: metrics-deployer API
-
As described in Configuring Metrics Components, the Metrics Deployer uses the metrics-deployer service account. Configure the metrics-deployer account to have edit permissions in the openshift-infra project:
$ oadm policy add-role-to-user \ edit system:serviceaccount:openshift-infra:metrics-deployer
-
The heapster account will be automatically created in Deploying the Metrics Components. However, pre-emptively grant it cluster-reader permission to the openshift-infra project:
$ oadm policy add-cluster-role-to-user \ cluster-reader system:serviceaccount:openshift-infra:heapster
Configuring Metrics Components
The Metrics Deployer installs and configures the components required for OpenShift Container Platform metrics. By default, the Metrics Deployer uses self-signed certificates to secure communication between components. This document assumes that you will use this default. For information on alternative secure communication configurations, see Using Secrets from the OpenShift Container Platform Installation and Configuration documentation.
Note:
This section is an abridged version of a more detailed chapter, namely Metrics Data Storage in the OpenShift Container Platform Installation and Configuration documentation. Refer to that chapter for more information on how to deploy the metrics plug-in using persistent and non-persistent storage.
Deploying the Metrics Components
OpenShift Container Platform uses Hawkular Metrics as its metrics
engine. The Metrics Deployer will install the Hawkular Metrics service;
however, you need to provide the external hostname so that
ManageIQ can reach the Hawkular Metrics service. The base configuration of the Metrics Deployer is defined in the
/usr/share/openshift/examples/infrastructure-templates/enterprise/metrics-deployer.yaml
file.
Before deploying OpenShift metrics, choose a storage option, then log in as an administrator to any node within the OpenShift Container Platform cluster. From there, open a terminal and run the corresponding command:
-
Deploying with persistent storage With persistent storage, OpenShift metrics will be stored on a persistent volume. This offers metrics data protection by allowing it to survive a pod recreation or restart. OpenShift metrics requires a specifically configured persistent volume; see Persistent Volumes in the OpenShift Container Platform Architecture documentation.
$ oc new-app \ -f /usr/share/openshift/examples/infrastructure-templates/enterprise/metrics-deployer.yaml \ -p HAWKULAR_METRICS_HOSTNAME=HAWKULARHOST
-
Deploying with non-persistent storage With non-persistent storage, any stored metrics will be deleted when the pod is deleted. While it is much easier to run cluster metrics with non-persistent data, it does come with the risk of permanent data loss. So, while you no longer need to provision and configure a volume to store metric data, this does not offer the same protection as persistent storage.
$ oc new-app \ -f /usr/share/openshift/examples/infrastructure-templates/enterprise/metrics-deployer.yaml \ -p HAWKULAR_METRICS_HOSTNAME=HAWKULARHOST \ -p USE_PERSISTENT_STORAGE=false
For either command, replace HAWKULARHOST with the external hostname that ManageIQ will use to reach the Hawkular Metrics service. HAWKULARHOST must be a fully-qualified domain name.
Either storage method deploys the required metrics components and creates the necessary service accounts. In particular, the metrics components will be configured to also use the specified HAWKULARHOST as its public endpoint.
Applying the Hawkular Metrics Settings to OpenShift Container Platform
After deploying the metrics components, configure OpenShift Container Platform to use them:
-
Open the OpenShift Master Configuration file at
/etc/origin/master/master-config.yaml
. Add the metricsPublicURL parameter to the assetConfig section, specifying the HAWKULARHOST you specified in Deploying the Metrics Components:assetConfig: ... metricsPublicURL: "https://HAWKULARHOST/hawkular/metrics"
-
Restart your OpenShift Container Platform master host:
$ sudo systemctl restart atomic-openshift-master
Retrieving the OpenShift Container Platform Management Token
After enabling cluster metrics on your OpenShift Container Platform deployment, retrieve the management token while you are still logged in to the OpenShift Container Platform host. This will be required later in Adding OpenShift Container Platform as a Container Provider.
- For OpenShift Container Platform 3.3 or later Provide the token needed to add an OpenShift Container Platform 3.3 (or later) provider.
Run the following to obtain the token needed to add an OpenShift Container Platform 3.3 (or later) provider:
# oc sa get-token -n management-infra management-admin
eyJhbGciOiJSUzI1NiI...
- For OpenShift Enterprise 3.2 Provide the token needed to add an OpenShift Enterprise 3.2 provider.
Run the following to obtain the token needed to add an OpenShift Enterprise 3.2 provider:
# oc sa get-token -n management-infra management-admin
eyJhbGciOiJSUzI1NiI...
- For OpenShift Enterprise 3.1 Provide the token needed to add an OpenShift Enterprise 3.1 provider.
Run the following to obtain the token needed to add an OpenShift Enterprise 3.1 provider:
-
Obtain the
management
service account token name:# oc describe sa -n management-infra management-admin ... Tokens: management-admin-token-0f3fh management-admin-token-q7a87
-
Select and describe one of the tokens to retrieve the full token output, replacing
management-admin-token-0f3fh
with the name of your token:# oc describe secret -n management-infra management-admin-token-0f3fh ... Data ==== token: eyJhbGciOiJSUzI1NiI...
 You can choose different servers to perform either function; the following sections assume that you will.
Configuring ManageIQ Capacity and Utilization
For metrics collection to work properly, you also need to configure ManageIQ to allow for all three Capacity & Utilization server roles, which are available from the settings menu under menu:Configuration[Server > Server Control].
To enable these server roles:
-
Click Configuration, then select the server to configure from menu:Settings[Zone] in the accordion menu on the left.
-
Navigate to the Server Roles list in the menu:Server[Server Control] section. From there, set the required capacity and utilization roles to ON, namely:
-
Capacity & Utilization Coordinator
-
Capacity & Utilization Data Collector
-
Capacity & Utilization Data Processor
-
-
Click Save.
Data collection is enabled immediately. However, the first collection begins 5 minutes after the server is started, and every 10 minutes after that. Therefore, the longest the collection takes after enabling the Capacity & Utilization Collector role is 10 minutes. The first collection from a particular provider may take a few minutes since ManageIQ is gathering data points going one month back in time.
For more information, see Capacity and Utilization Collection in the Deployment Planning Guide.
Enabling SmartState Analysis
After enabling the required server roles, enable SmartState analysis. See Smart State Analysis Support from the Support Matrix.
Enabling SmartState analysis is similar to Assigning the Capacity and Utilization Server Roles, in that the procedure also involves enabling server roles on a specific server. To do so:
-
Click Configuration.
-
Select the server to configure from menu: Settings[Zone] in the left pane of the appliance.
-
Navigate to the Server Roles list in the menu: Server > Server Control section. From there, set the appropriate SmartState roles to ON. Namely:
-
SmartProxy
-
SmartState Analysis
-
-
Click Save.
Adding OpenShift Container Platform as a Container Provider
At this point, you should now be ready to add your OpenShift cluster to ManageIQ as a container provider. To do so, prepare the token you retrieved in Retrieving the OpenShift Container Platform Management Token and follow the procedure below:
-
Navigate to menu:Compute[Containers > Providers].
-
Click (Configuration), then click (Add a New Containers Provider).
-
Enter a Name for the provider.
-
From the Type list, select OpenShift Container Platform.
-
Enter the appropriate Zone for the provider. If you do not specify a zone, it is set to
default
. -
From the Alerts list, select Prometheus to enable external alerts. Selecting Prometheus adds an Alerts tab to the lower pane to configure the Prometheus service. Alerts are disabled by default.
-
From the Metrics list, select Hawkular or Prometheus to collect capacity and utilization data, or leave as Disabled. Selecting Prometheus or Hawkular adds a Metrics tab to the lower pane for further configuration. Metrics are disabled by default.
-
In the Default tab, configure the following for the OpenShift provider:
-
Select a Security Protocol method to specify how to authenticate the provider:
-
SSL: Authenticate the provider securely using a trusted Certificate Authority. Select this option if the provider has a valid SSL certificate and it is signed by a trusted Certificate Authority. No further configuration is required for this option.
-
SSL trusting custom CA: Authenticate the provider with a self-signed certificate. For this option, copy your provider’s CA certificate to the Trusted CA Certificates box in PEM format.
Note:
You can obtain your OpenShift Container Platform provider’s CA certificate for all endpoints (default, metrics, alerts) from
/etc/origin/master/ca.crt
. Paste the output (a block of text starting with-----BEGIN CERTIFICATE-----
) into the Trusted CA Certificates field. -
SSL without validation: Authenticate the provider insecurely (not recommended).
-
-
Enter the Hostname (or IPv4 or IPv6 address) of the provider.
Important:
The Hostname must use a unique fully qualified domain name.
-
Enter the API Port of the provider. The default port is
8443
. -
Enter a token for your provider in the Token box.
Note:
To obtain a token for your provider, run the
oc get secret
command on your provider; see Obtaining an OpenShift Container Platform Management Token.For example:
# oc get secret –namespace management-infra management-admin-token-8ixxs –template=’’ | base64 –decode
-
Click Validate to confirm that ManageIQ can connect to the OpenShift Container Platform provider.
-
-
For the Prometheus alerts service, add the Prometheus alerts endpoint in the Alerts tab:
-
Select a Security Protocol method to specify how to authenticate the service:
-
SSL: Authenticate the provider securely using a trusted Certificate Authority. Select this option if the provider has a valid SSL certificate and it is signed by a trusted Certificate Authority. No further configuration is required for this option.
-
SSL trusting custom CA: Authenticate the provider with a self-signed certificate. For this option, copy your provider’s CA certificate to the Trusted CA Certificates box in PEM format.
-
SSL without validation: Authenticate the provider insecurely using SSL. (Not recommended)
-
-
Enter the Hostname (or IPv4 or IPv6 address) or alert Route.
-
Enter the API Port if your Prometheus provider uses a non-standard port for access. The default port is
443
. -
Click Validate to confirm that ManageIQ can connect to the alerts service.
-
-
If you selected a metrics service, configure the service details in the Metrics tab:
-
Select a Security Protocol method to specify how to authenticate the service:
-
SSL: Authenticate the provider securely using a trusted Certificate Authority. Select this option if the provider has a valid SSL certificate and it is signed by a trusted Certificate Authority. No further configuration is required for this option.
-
SSL trusting custom CA: Authenticate the provider with a self-signed certificate. For this option, copy your provider’s CA certificate to the Trusted CA Certificates box in PEM format.
Note:
In OpenShift, the default deployment of the router generates certificates during installation, which can be used with the SSL trusting custom CA option. Connecting a Hawkular endpoint with this option requires the CA certificate that the cluster uses for service certificates, which is stored in
/etc/origin/master/service-signer.crt
on the first master in a cluster. -
SSL without validation: Authenticate the provider insecurely using SSL. (Not recommended)
-
-
Enter the Hostname (or IPv4 or IPv6 address) of the provider, or use the Detect button to find the hostname.
-
Enter the API Port if your Hawkular or Prometheus provider uses a non-standard port for access. The default port is
443
. -
Click Validate to confirm that ManageIQ can connect to the metrics endpoint.
-
-
Click the Advanced tab to add image inspector settings for scanning container images on your provider using OpenSCAP.
Note:
-
These settings control downloading the image inspector container image from the registry and obtaining the Common Vulnerabilities and Exposures (CVE) information (for effective scanning) via a proxy.
-
CVE URL that ManageIQ requires to be open for OpenSCAP scanning: https://www.redhat.com/security/data/metrics/ds/. This information is based on the source code of OpenSCAP.
-
Enter the proxy information for the provider in either HTTP, HTTPS, or NO Proxy depending on your environment.
-
Enter the Image-Inspector Repository information. For example,
openshift3/image-inspector
. -
Enter the Image-Inspector Registry information. For example,
registry.access.redhat.com
. -
Enter the Image-Inspector Tag value. A tag is a mark used to differentiate images in a repository, typically by the application version stored in the image.
-
Enter
https://www.redhat.com/security/data/metrics/ds/
in CVE location.
-
-
Click Add.
Note:
You can also set global default image-inspector settings for all
OpenShift providers in the advanced settings menu by editing the values
under ems_kubernetes
, instead of setting this for each provider.
For example:
:image_inspector_registry: registry.access.redhat.com
:image_inspector_repository: openshift3/image-inspector
Container Image Scanning
Configuring Image Scanning
ManageIQ manages vulnerability scanning of container images. When an OpenShift provider is added, OpenShift images from the internal registry are discovered. To enable image scanning, perform the following configuration steps:
-
Navigate to menu:Compute[Containers > Providers].
-
Select the checkboxes of the OpenShift providers on which to enable scanning.
-
From the Policy pull-down menu, click Manage Policies.
-
Select the OpenSCAP profile checkbox.
-
Click Save.
This action will trigger a SmartState analysis, or scan, of all images referenced by the OpenShift provider. The initial scan may take several hours to complete, depending on the number and size of images. The scan occurs in the OpenShift provider, which ManageIQ receives and records in the database. OpenShift limits the number of scanning pods; only three images can be scanned simultaneously.
Scheduling A Recurring Scan
Software vulnerability databases are updated frequently. To apply these updates, a rescan is required. To schedule a recurring scan of container images:
-
Click (Configuration).
-
From menu:Settings[Zones] in the left pane of the appliance, select Schedules.
-
From the drop-down menu, click menu:Configuration[Add a new Schedule].
-
Type an arbitrary Name.
-
Type an arbitrary Description.
-
Ensure the Active checkbox is selected.
-
In Action, select Container Image Analysis.
-
In Filter, select All Container Images for Containers Provider, OpenShift.
-
In Run, set the schedule as desired.
-
Set the Time Zone, Starting Date, and Starting Time.
-
Click Add.
Working with Images
Viewing Results
Image scanning results are displayed in each image summary page.
-
Select menu:Compute[Containers > Container Images].
-
Click the desired image.
For an OpenSCAP HTML report, locate the Configuration section and select OpenSCAP HTML.
For compliance and scanning history information, locate the Compliance section and note the Status field or select Available from the History field.
Manual Scanning
SmartState analysis scanning may be initiated manually for images. From an image summary page, select menu:Configuration[Perform SmartState Analysis]. Refreshing the image page will reflect the latest scan results and compliance history.
Evaluating Compliance
If the image scan policy has been updated since the last scan, compliance conditions may be re-evaluated. From an image summary page, select menu:Policy[Check Compliance of Last Known Configuration]. Refreshing the image page will reflect the latest compliance history.
Generating a Report on Images
You can output the results of an OpenSCAP scan of images to a report for an overview of the security risk level of images. The **Images by Failed OpenSCAP Rule Results are included with ManageIQ and shows whether the image passed or failed OpenSCAP policy criteria, and the security risk.
Note: You can also create a copy of this report and edit it to contain additional information, such as the project name where the image is used to produce more useful results. For more information, see Editing a Report and Reportable Fields in ManageIQ in Monitoring, Alerts, and Reporting for instructions on customizing reports.
Steps to create a report to show image compliance:
-
Browse to menu: Overview > Reports.
-
Click the menu: Reports > All Reports accordion.
-
Browse to menu: Configuration Management > Containers > Images by Failed OpenSCAP Rule Results to run a report that shows which images failed the OpenSCAP compliance.
-
Click Queue.
-
The report generation is placed in the queue and its status shows in the reports page.
-
Click (Refresh this page) to update the status.
-
Browse to the Saved Reports accordion, and click the report when it completes.
-
Click the report download buttons for the type of export you want. The report is automatically named with the type of report and date.
-
Click Download this report in text format to download as text.
-
Click Download this report in CSV format to download as a comma-separated file.
-
Click Download this report in PDF format to download as PDF.
-
OpenSCAP Policy Profile
ManageIQ is pre-configured with a default scanning policy profile. This includes conditions to scan and identify compliance, as well as annotate compliance failure. SmartState analysis is performed when new images are added to OpenShift.
Customizing the Scanning Policy Profile
The built-in OpenSCAP policy profile cannot be edited. However, you can assign edited copies of these policies to a new policy profile. This provides you the ability to create a customized version of the built-in OpenSCAP policy profile.
To do so, you must first copy the policy that you want to customize:
-
Browse to menu: Control > Explorer.
-
Click the Policies accordion, select Container Image Compliance Policies, and click OpenSCAP.
-
Click Configuration, and an option to copy the policy appears; for example, Copy this Container Image Policy.
-
Click OK to confirm.
The new policy is created with a prefix of Copy of in its description, and it can be viewed in the Policies accordion.
You can now edit the copied policy. After editing copied policies, you can add them to a new policy profile. For instructions on how to edit policies, create a new policy profile, and add policies to it, see the Policies and Profiles guide. Once you have a customized policy profile, you can assign it to a containers provider.
Controlling OpenShift Pod Execution
Through the default policy profile, non-compliant images receive the control policy action Mark as Non-Compliant. This action annotates the image object (not to be confused with the imagestream object) with images.openshift.io/deny-execution=true. This annotation may be used to prevent nodes from running non-compliant images.
Reference
More information about OpenSCAP, see visit the OpenSCAP web site.


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Citizenship bill introduced; Bill is not 0.001% against minorities, Amit Shah
He said Muslims from Pakistan, Afghanistan and Bangladesh will not be benefited from the bill as ‘they have not faced religious prosecution’.
by valsalaNew Delhi: Home minister Amit Shah introduced the citizenship amendment bill. Shah said the bill is not even .001 percentages harmful to the minorities. His statement was accepted with wide uproar from the ruling faction and with much protest from the opposition.
He said Muslims from Pakistan, Afghanistan and Bangladesh will not be benefited from the bill as ‘they have not faced religious prosecution’.
He said non-Muslims were highly discriminated in these three countries. The bill aimed to give citizenship to those who were prosecuted over religion in these countries.
He dismissed the allegation that this bill will take away the right of Muslims in the country.
Protest is sparked against the bill from the opposition and from the section of people in Assam and Tripura. The opposition alleged that the bill will trigger religious segregation.


Add sections and items to your new checklists is easy:
Click on the left button at any section or item, and then select Add to Working checklist.
Or add an item to a specific section.
You can also manually edit your checklist using the list button at the top menu.


Declan Kelly is ecstatic lately. He has complained about windows lately. He admired a fine computer lately. He was nauseated by the sun lately. He enjoyed work experience lately.
He is a worshiper of the penguin and is not romantically involved with anyone.
He is sixteen years old born on the 17th of April 1997.
He is tall. He has pale skin. His hair is wavy and brown.
He is weak and slow to heal. Declan Kelly likes computers, clear glass, wood and stainless steal, he has almost no musicality and is of above average intelligence.


amber$ cd main/Golang/\[Golang\]\ nil\ map\ cause\ panic
[Golang] nil map cause panic
When creating a new map variable, it is very easy to declare the map and
forget to initiate the map which will cause a panic.
panic: assignment to entry in nil map
That is what I did. I used line 8 instead of line 9 to declare and
didn't initiate.
So to solve this problem, I could either
- declare and initiate at the same time, like line 9,
-
or declare and initiate at different time, like line 15 and 16.
And also when you assign data to an array or a map or struct, you have
to add what type it is in front of {} , like line 10 and 16. Or you will
get a panic:
./prog.go:10:18: syntax error: unexpected {, expecting expression
./prog.go:11:2: syntax error: non-declaration statement outside
function body
Here is the demo:


{% extends 'base.html' %} {% block title %}Password Reset{% endblock title %} {% block header %} Reset your password {% endblock header %} {% block content %}
Check your email for the reset link. If after a few minutes nothing shows up, check your spam folder.


Wikidata id: Q4035320
(BeOS, yellowTab, Haiku boot loader)
Individual Properties:
- system {BeOS, Zeta, Haiku}
Found in [beos.c].
Individual Properties:
- version {4.1, 4.2}Found in [archives.c]
Individual Properties:
- entries {#int} - sector_size {#unsigned long}Found in [unix.c]
Instance of BSD disklabel.
Inherited Properties:
+ entries (BSD disklabel) + sector_size (BSD disklabel)
Individual Properties:
- kind {SPARC, vtoc x86} - version {#unsigned long} - volume_name {#char[256]}Found in [unix.c]


Some backgroud: I have been diagnosed with bipolar disorder, acute panic disorder, and doctors are still curious as to whether or not I have a form of epilepsy, as I have frequent seizure-like attacks. Usually in these I am in intense emotional pain, more than anything I experienced with depression, and I occasionally stop breathing, start smacking, and even less frequently I loose all feeling in my body, and occasionally black out. With all of this, I've been prescribed trileptal, an anti-psychotic, which I still take daily, and xanax for when I have panic attacks(for me, hyperventilating, loosing all feeling, and almost always stopping breathing, but with more racing thoughts and thought loops instead of emtional pain).
Last night I saw a psychiatrist, and was prescribed lithium, which I took last night, klonopin for when the attacks come on (I've taken klonopin before both for sleep and recreationally), and ambien (zolpidem), for sleep, as I'm a fairly bad insomniac.
I decided I wanted to try something higher than my dosage the first night that I took it, so I would be able to experience it stronger, before I grew any tolerance. My prescription is 5mg a night.
T+0:00 I take 2 pills, 10mg, and wait for the effects to come on. A friend who has had much experience with Ambien told me to wait 15 minutes, and then I would 'see the angels'.
T+0:15 Exactly when he said it would come on, it did. Subtly at first, and then stronger. He mentioned I would experience amnesia, so I told him everything that was going on so I wouldn't forget. There are still thing people tell me I said/did that I can't remember.
T+0:20 I become frantically concerned with finding a dog, but I don't know what dog I'm talking about. I go online and ask everyone whose name I could find where the dog is, but, clearly, no one knows what I'm talking about. Everyone tells me I'm behaving strangely(I kept the logs of every conversation), but I'm only concerned with finding this dog.
T+0:25 I've forgotten about the dog completely, and am walking around the room enjoying the feeling from the ambien. It feels very good, like I'm enveloped in a euphoric blanket. I see my coat on the ground, and immediately develop an extreme urge to search it. After looking through every pocket, I find a small shiny dog figurine I bought for my girlfriend a few days ago for Christmas, because she loves dogs and upon seeing it I knew I needed to buy it. I stared at the dog for awhile, and tried to eat it at one point. I marvel at the fact that my mind connected two separate urges without me knowing, and my typing worsens.
T+0:35 I develop an intense urge to go upstairs, and since I found the last one pleasant. As I wrote to one friend 'if one brought me a beautiful dog, what next?'. I stand in the kitchen, and absentmindedly take another 5mg of Ambien. Forgetting why I'd come upstairs, I go back down and tell my friend what I'd done, and promptly forgot about it.
T+0:45 My ambien experienced friend tells me he's going to bed, and this is where I'm not sure what's went on anymore. The last few things I said to him, apparently, were that I was seeing shifting light patterns, I put on some jazz and it enhanced the high, and the last thing I said to him was 'camera camera camera', but I checked my camera and no pictures had been taken(I wouldn't have had the motor skills to attach the lense and set up the tripod anyway). He tells me I was very interested in not forgetting what happened.
T+1:00?? Some time around an hour later, from varying friends' memories, I logged off of the computer. I have no recollection of anything after this.
T+4:47 I woke up at 3:47AM(For some reason I remember this time very clearly. I usually have an incredible memory, but I would have thought the amnesia would've taken this out. Also note I don't remember any part of this, just the time.), got out of the chair I had woken up in(I know it was a chair, but I don't know what chair), and moved to my bed, where I'm assuming I fell asleep immediately.
T+7:00 The alarm goes off, and I have an exceptionally easy time waking up and getting out of bed. It usually takes me 15 minutes, but I was out of bed immediately with no residual drowsiness, and no memory of the previous night after taking the pills.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


--- layout: newsstory title: News Story match: Yeltz 4 Salisbury 1 ---
A hat-trick from Evran Wright helps The Yeltz beat Salisbury 4-1 at The Grove. We're now 5th, our highest position for a couple of months.


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ARJDISP(1) Arj Software ARJDISP(1) NAME arjdisp - ARJ simple graphical interface SYNOPSIS arj [test|archive_name filename uncompsize bytes compsize cmd_verb] DESCRIPTION The arjdisp command is a graphical interface for arj. SEE ALSO arj(1). AUTHOR This manual page was written by Ola Lundqvist<EMAIL_ADDRESS>in pod format, then converted by Guillem Jover<EMAIL_ADDRESS>to nroff format. 3.10 2003-03-10 ARJDISP(1)


Carrier Demo
This is a Cordova application that uses my fancy new Carrier plugin.
Carrier Name
Country Code


The Ujorm is an open source Java small library
which provides non-traditional objects based on the key-value architecture to open up
new exciting opportunities for writing efficient code.
This library offers a unique ORM module designed for rapid Java development with great performance and a small footprint.
The key features are type safe database queries, relation mapping by Java code, no entity states
and a memory overloading protection cache.
Try it!
Features
| Ujorm ORM a module for easy-to-use object-relation mappings | Performance great performance including a high speed XML serialization | ||
| Easy to use short learning, high object reusability, open source | Documentation detailed documentation including samples of code. |
Why a new ORM mapping?
The Ujorm (original name was UJO Framework) is designed primarily for the rapid Java development based on a relation database.
- java compiler can discover a syntax error of Ujorm database query similar like 4GL database languages
- easy to configure the ORM model by java source code, optionally by annotations and a XML file
- great performance, some types of SELECT query are very fast in comparison to its competitors
- lazy loading or the one request data loading of relations are supported optionaly as a fetch strategy
- database tables, columns and indexes can be optionally updated according to Java metamodel in the run-time
- no confusing proxy or binary modified business objects
- very lightweight framework with no library dependencies in the run-time
Some other features
- batch SQL statements for more rows like INSERT, UPDATE and DELETE are supported
- features LIMIT and OFFSET are available from the API
- nested transactions are supported using the partially implemented JTA
- resources for ORM mapping can be a database table, view or native SQL SELECT
- subset of table columns on SELECT can be specified for the SQL statement
- JDBC query parameters are passed by a 'question mark' notation to the PreparedStatement for a high security
- stored database procedures and functions are supported
- all persistent objects are based on the interface OrmUjo, namely on the implementation OrmTable
- internal object cache is based on the WeakHashMap class so that large transactions does not cause any OutOfMemoryException
- database indexes are created by the metamodel, added support for unique, non-unique indexes including the composed one
- transactions can be managed by the Spring transaction manager
Sample of usage:
See how to create a database and to how to INSERT an Order with two Items into related database tables:
Order order = new Order(); order.setDate(new Date()); order.setNote("My order"); Item item = new Item(); item.setOrder(order); item.setNote("Yellow table"); Session session = ormHandler.createSession(); Transaction transaction = session.beginTransaction(); session.save(order); session.save(item); transaction.commit(); session.close();The next example show how to select data from database using conditions implemented by the Criterion class. Note how two Criterions can be joined to a binary tree:
Criterion<Item> crn1, crn2, criterion; crn1 = Item.ID.whereGe(1L); crn2 = Item.ORDER.add(NOTE).whereEq("My order"); criterion = crn1.and(crn2); Session session = ormHandler.createSession(); for (Item item : session.createQuery(criterion)) { Date created = item.getOrder().getDate(); System.out.println( item + " : " + created ); } session.close();using the similar generated SQL command:
SELECT * FROM item JOIN order ON order.id = item.id_order WHERE item.id >= 1 AND order.note = 'My order' ;where both parameters are passed by a 'question mark' notation for a better security. And how to get meta-data for a 'description' property of the Order?
MetaColumn col = ormHandler.findColumnModel(Order.NOTE); String msg = "DB name: " + col.getFullName() + '\n' + "Comment: " + col.getComment() + '\n' + "Length : " + col.getMaxLength() + '\n' + "NotNull: " + col.isMandatory() + '\n' + "Primary: " + col.isPrimaryKey() + '\n' + "Dialect: " + col.getDialectName(); System.out.println(msg);Prints the text report on the console output:
DB name: db1.ord_order.NOTE Comment: Description of the Order Length : 128 NotNull: true Primary: false Dialect: H2Dialect
Reference projects
Projects based on the Ujorm ORM framework:
- The Demo-Hotels is an open-source simple web application created to learn the Ujorm framework. A graphical interface is rendered using a Apache Wicket framework. The application provides booking for selected hotels to registered customers. There is available a live demo for testing.
- The Inspectime is a server side Time tracking application based on the Ext GWT and Ujorm framework. The key features are: Live monitoring of employees' work, real-time reporting, rights management and projects & products based structure.
- The eCall is a complete software solution for management of corporate telecommunications - especially for a modern call center. It enables easy organization, management and automated operation of all telecommunications. See Ujorm development Interview.
- The system ÚZEI is used primarily for collecting information about organic agriculture in a region. The application is designed for administrators and inspectors of monitoring organizations. Inspectors enter the data through a web interface from office, but also from the field during the inspections of organics farms.
- Do you wish to make reference to your application, built on Ujorm? Send us a link to your project to the email address<EMAIL_ADDRESS>.
Similar frameworks:
Here are some links to similar open-source frameworks with the type-safe queries:
- jOOQ - light database mapping library where plain SQL can be constructed using jOOQ objects and code generated from a schema. This prevents syntax errors
- SimpleORM - object relational mapping system that avoids exotic technologies such as byte code generation, where queries can be specified in terms of Java objects, object identity is aligned with database keys.
- Empire-db - relational data persistence component which allows database vendor independent dynamic query definition with a special focus on compile-time safety, reduced redundancies and improved developer productivity.
- Querydsl - a framework which enables the construction of statically typed SQL-like queries
Support:
- FAQ: http://ujorm.org/dokuwiki/
- Blog: http://ujorm.blogspot.com/
- Contact: help.ujorm@gmail.com


The preceding chapter introduced some of the most useful syntactic forms in Slogan. This chapter talks about a number of additional features and programming techniques that will allow you to write more sophisticated and efficient programs. These features are: functions, recursion, generics and multimethods.
The full syntax of the function
expression is given below.
syntax: function(params, ...) body;
syntax: ^(params, ...) body;
returns: a function object.
The variables in params, ...
are the formal parameters of the function.
The body may begin with a sequence of definitions, in which case the bindings created by the definitions are local to the body. When the function is created, the bindings of all variables occurring free within the body, excluding the formal parameters, are retained within the function. Subsequently, whenever the function is applied to a sequence of arguments, the formal parameters are bound to the arguments, the retained bindings are restored, and the body is evaluated.
let f = let (x = 10) ^(y) x + y;
f(100);
//=> 110
Function parameters can take default values. If an argument is missing at the call site, its default value is automatically plugged-in. An example is shown below:
let f = ^(x = 10, y = 20) x + y;
f();
//=> 30
f(30);
//=> 50
f(30, 100);
//=> 130
Parameters that have default values become "optional" during function call. Another way to mark parameters as optional is by using the
@optional
annotation. All parameters marked @optional
will have false
as its default value unless
otherwise specified.
let f = ^(x, @optional y, z) [x, y, z];
f(10);
//=> [10, false, false]
f(10, 20, 30);
//=> [10, 20, 30]
let f = ^(x, @optional y, z = 100) [x, y, z];
f(10);
//=> [10, false, 100]
f(10, 20, 30);
//=> [10, 20, 30]
All functions defined so far require the arguments to be passed in the same order as the parameters. The @key
annotation
allows us to define functions that accept arguments in any order:
let f = ^(x, @key y, z) [x, y, z];
f(10);
//=> [10, false, false]
f(10 , z = 30, y = 20);
//=> [10, 20, 30]
let f = ^(x, @key y, z = 100) [x, y, z];
f(10);
//=> [10, false, 100]
f(10, z = 30, y = 20);
//=> [10, 20, 30]
The @rest
annotation allows to define functions that take an arbitrary number of arguments. A single variable should follow
the @rest
annotation. All the additional arguments are collected in a list that is bound to this variable.
The following example show a function that takes two mandatory arguments and n
optional arguments:
let f = ^(x, y, @rest z) [x, y, z];
f(10, 20);
//=> [10, 20, []]
f(10, 20, 30, 40);
//=> [10, 20, [30, 40]]
function: is_function(obj)
returns: true if `obj` is a function, false otherwise.
The function
statement provides a shorter way to create and name functions.
// syntax of the function statement:
function name(params, ...) body;
// syntax of the function statement with "contracts":
function name(params, ...) where precondition -> postcondition
body;
A "contract" for the function can be specified using the where
clause. Precondition is an expression that should return true for the arguments of the function and postcondition is an expression that should return true for the result of the function. A precondition is a contract that should be satisfied by the callers of the function and a postcondition is a guarantee made by the function regarding its output.
The variable %
gets bound to the result of the function in the postcondition. The postcondition is optional.
function precond(x, y) is_integer(x) && x > 10 && is_integer(y) && y > 0;
function a(x, y) where precond(x, y) -> is_integer(%)
if (x == 20) "ok"
else x * y;
a(1, 2);
//-> error: precondition_failed
a(19, 2);
//=> 38
a(20, 2);
//-> error: postcondition_failed
The following functions can be called to disable/enable function contracts dynamically:
disable_function_contracts()
enable_function_contracts()
// Both functions return void.
function: compose(f1, ...)
returns: a function that is the composition of the functions f1, ....
The returned function takes a variable number of arguments, applies the rightmost of f1, ...s
to the arguments, the next function in f1, ... (right-to-left) to the result, etc.
// Examples:
let negative_quotient = compose(sub, div);
negative_quotient(8, 3);
//=> -8/3
compose(number_to_string, add)(10, 20, 8, 100);
=> "138"
If compose
is called with no arguments the identity
function (described below) is returned.
function: identity(obj)
returns: `obj`, where `obj` is any valid Slogan object.
function: mapfn(f)
returns: a function that takes a sequence `xs` as its argument and returns a sequence of the
results of applying `f` to each element of `xs.
// Examples:
let doubler = mapfn(^(x) x * 2);
doubler([1,2,3,4,5]);
//=> [2, 4, 6, 8, 10]
let adder = mapfn(add);
adder([1, 2, 3], [4, 5, 6]);
//=> [5, 7, 9]
function: partial(f, @rest args)
returns: a function `pf` that applies `f` to `args` and any more arguments passed to `pf`.
// Examples:
function mult_3(a, b, c) a * b * c;
let mult_2_with_9 = partial(mult_3, 9);
mult_2_with_9(2, 3);
//=> 54
let mult_with_18 = partial(mult_2_with_9, 2);
mult_with_18(10);
//=> 180
function: complement(f)
returns: a function that accept the same arguments as the function `f`, has the same effects,
if any, and returns the opposite truth value.
Slogan do not have special iteration constructs like the while
and for
loops.
Iteration in Slogan is expressed more clearly and succinctly via recursion.
Recursion is more general and eliminates the need for variable assignments,
resulting in code that is more reliable and easier to follow.
Some recursion is essentially iteration and executes as such. When a function call is in tail position (see below) with respect to a function expression, it is considered to be a tail call, and Slogan treats it as a "goto" or jump. When a procedure tail-calls itself or calls itself indirectly through a series of tail calls, the result is tail recursion. Because tail calls are treated as jumps, tail recursion can be used for indefinite iteration in place of the more restrictive iteration constructs provided by other programming languages, without fear of overflowing any sort of recursion stack.
A call is in tail position with respect to a function expression if its value is returned directly from the function expression, i.e.,
if nothing is left to do after the call but to return from the function expression. For example, a call is in tail position if it is
the last expression in the body of a function expression, the consequent or alternative part of an if
expression in
tail position, the last subexpression of an and
or or
expression in tail position,
the last expression in the body of a
let
or letrec
in tail position, etc. Each of the calls to f
in the expressions below are tail calls,
but the calls to g
are not:
^() f(g());
^() if (g()) f() else f();
^() let (x = 4) f();
^() or(g(), f());
The letrec
expression is used to define local, recursive functions.
syntax: letrec (var = expr, ...) body;
Unlike let
, the variables var...
are visible not only within the body of the letrec
but also
within expr...
.
Examples:
letrec (sum = ^(xs)
if (is_empty(xs)) 0
else head(xs) + sum(tail(xs)))
sum([1, 2, 3, 4, 5]);
//=> 15
// We can also define mutually recursive functions using `letrec`:
letrec (is_even = ^(x) or(x == 0, is_odd(x - 1)),
is_odd = ^(x) and(not(x == 0), is_even(x - 1)))
[is_even(20), is_odd(20)];
//=> [true, false]
In a letrec
, the expressions being bound to the variables need not be functions. The only restriction is that it must be
possible to evaluate each expression without evaluating any of the variables. This restriction do not apply to function bodies
because they cannot be evaluated until the functions are called in the letrec
body. The following letrec
expression obeys this restriction:
letrec (f = ^() x + 2, x = 1) f();
//=> 3
The letrec
given below will raise an exception indicating that x
is unbound:
letrec (y = x + 2, x = 1) y;
When a recursive function is called in only one place outside the function, it is often clearer to use a named let
expression, which take the following form:
let name (var = expr, ...) body
Named let
is similar to unnamed let
in all respects. In addition, the variable name
is bound within
the body to a function that may be called to recur; the arguments to the function become the new values for the variables var...
.
Here is a simple looping construct made with a named let
:
let loop (xs = [1, 3, 4, 2], sum = 0)
if (is_empty(xs)) sum
else loop(tail(xs), sum + head(xs));
//=> 10
A generic function is dispatched on the runtime type of its first argument. As Slogan do not have the notion of interfaces and classes,
generics are implemented inside closures. The following example shows the implementation if a generic function called concat
that works on both lists and strings:
function concat(a, b);
declare generic concat;
function listc(a) ^(msg) | 'concat -> ^(b) append(a, b);
function stringc(a) ^(msg) | 'concat -> ^(b) string_append(a, b);
concat(listc([1, 2, 3]), [4, 5, 6]);
//=> [1, 2, 3, 4, 5, 6]
concat(stringc("hello "), "world");
//=> "hello world"
These are the built-in generic functions in Slogan: is_equal
, compare
, to_string
,
first
, rest
, count
, ref
and ref_set
.
Any closure can override these functions without an explicit declare generic
. These functions are documented in detail in
the next chapter.
A multimethod is dispatched on the runtime type of all its arguments. The following program show one of the classic problems solved by mutiple dispatch:
function collide_with(x, y) false
record asteroid()
record spaceship()
function collide_with(x:asteroid, y:asteroid) 'asteroid:'asteroid
function collide_with(x:asteroid, y:spaceship) 'asteroid:'spaceship
function collide_with(x:spaceship, y:asteroid) 'spaceship:'asteroid
function collide_with(x:spaceship, y:spaceship) 'spaceship:'spaceship
let a = asteroid()
let s = spaceship()
collide_with(a, a)
//=> asteroid:asteroid
collide_with(s, s)
//=> spaceship:spaceship
collide_with(s, a)
//=> spaceship:asteroid
collide_with(a, s)
//=> asteroid:spaceship
Multimethods can be used to override one of the built-in operators as demonstrated below:
function `+`(a, b) add(a, b)
function `+`(a:string, b:string) string_append(a, b)
function `+`(a:list, b:list) append(a, b)
1 + 2
//=> 3
"hello " + "world"
//=> "hello world"
[1,2,3] + [4,5]
//=> [1, 2, 3, 4, 5]


Suppose the government health authorities tell you that you have a 5% chance of dying from a flu vaccine but a 10% chance of contracting and dying of the flu when an epidemic strikes if you don’t take the vaccine. Do you take the vaccine assuming it offers perfect protection?
Many people refuse.
This apparent irrationality is commonly attributed to “omission bias” - people tend to prefer inaction to action. But I think there are other reasons. For one thing, the authorities commonly have a bias towards action - if only to justify their own existence. If so, the consequences of the flu may be overstated or the risks of the vaccine may be understated.
But even if these probabilities are to be believed and the bias towards inaction is corrected, there is the observation that the risk of being unvaccinated decreases if most other people take the flu vaccine.
Suppose, in fact, that your likelihood of dying from the flu when unvaccinated goes down according to the following formula: If a fraction f (excluding you) of people take the flu shot, then your probability of dying from the flu is just (1-f) × 10%. For example, if 65% of the people take it and you are among the 35% who do not, then the probability of your contracting the flu is 0.35 × 10% = 3.5%.
Suppose a government official could require 60% of the people to take the vaccine. Then what would be the average risk of death for the entire population due to the flu?
Recall that if the official doesn’t allow anyone to take the vaccine, then the death toll is 10%. If the official forces everyone to take it, the death toll is 5%. If 60% take the shot, then those people have a 5% chance of dying, but the others have only a 40% chance of dying from the flu, so the death toll among them is 4%. The overall death toll, therefore, is (0.6 × 5%) + (0.4 × 4%) = 4.6%.
As long as the government is in a compelling mode, what fraction should be required to take the vaccine in order to minimize the overall average risk?
On the other hand, suppose that the government feels it cannot (or, preferably, should not) compel people to take the vaccine. Instead, the government offers each person the flu shot in turn. If a person refuses, then there is no second chance. Each person knows how many people took the flu shot among those already offered. Each person believes and knows that everyone else believes the government’s risk figures (5% if a person takes it; 10% modified by the f formula above if a person doesn’t). Each person will take the flu shot if and only if it helps him or her. There is no regard for the greater good.
Under these conditions (no compulsion, full belief in government risk figures, selfishness), what percentage of people will take the flu shot?
Suppose 25% of the population will not take the vaccine under any circumstances. Nobody else knows beforehand who they are. Then can you determine what percentage of people will in fact take the vaccine under the same assumptions?
The government looks at these results and decides that a little benevolent disinformation is in order. That is, the government will inflate the risk of disease to a number R greater than 10% but with the risk of contracting the flu if one is unvaccinated decreasing based on the f formula, with the 10% replaced by R - that is, (1-f) × R. The exaggerated risk strategy is a carefully guarded secret, so everyone believes the government and knows that everyone else does too.
Again, the government will compel nobody. To which percentage should the risk of disease be inflated to achieve the vaccination level you determined in your answer to question 1?
Disclaimer: The actual death rates from the flu and flu vaccines are typically far smaller than the numbers used in these examples. Also, the scenario of benevolent disinformation is purely invented. Purely.


The following is a reference for the terms used in the documentation.
Refers to a Joomla template.
Refers to the entire area available in the template edit screen. Includes details and Menu Assignment tab.
To navigate to the template edit screen select the template you wish to edit.
This is a plugin that is required by all Zen Grid Framework v4 templates. It provides a variety of functionality for the administration of the template including compiling less to css, compressing javascript, loading and saving layouts and presets etc.
Joomla provides the ability to make copies of templates so that template instances with different configurations can be applied to different menu items. Template instances are also commonly known as template styles in Joomla. A template style does not refer to a ZGFv5 theme.
Item in the layout tool that can be used to render content eg a module position, responsive menu etc
Layout blocks can be dragged to different areas of the layout and resized to change the width of aa position.
The area in the template settings where the layout of the template is defined.


Select the best choice below to fill in the blanks: When a __________ implements Comparable, the __________ named ____________ must be implemented.
There are no hints for this question


All samples are using Ink.requireModules
, please read how to use it at Ink.requireModules section
Associated to a .ink-progress-bar element, it provides a setValue() method to change the element's value.
| Method name | Description |
|---|---|
| new ProgressBar(selector, [options]) | Constructor |
| .setValue(newValue) | Sets the value of the Progressbar |
selector
Element or selectoroptions
Options objectoptions.startValue
Percentage of the bar that is filled. Ranges between 0 and 100. Default: 0options.onStart
Callback called when a change of value is startedoptions.onEnd
Callback called when a change of value endsSets the value of the Progressbar
newValue
Numeric value, between 0 and 100, that represents the percentage of the bar.


We create a feature for every country from the map using a JSON. After that we create controls to select the countries and drag and drop them anywhere on the map
Example of using the ol.interaction.Draw interaction together with the ol.interaction.Modify interaction.
Click anywhere on the map to see a poppup with the current coordinates. Also click on Vienna and you will be redirected to wikipedia
Clustering example. We create multiple points on the map and then we create clusters
Heatmap example. Earthquake map
When you hover over a country, you will see its name in the green box under the map
Different text styles
Use an image as a background for map
Open Street Map intergation and Debug Layer
We are placing a custom dropdown on the map
Get an API key from bing maps and put it in the API_KEY constant from BingMapsExample.java so you can see maps from Bing


class: title, center, middle # Coffee Sensory Workshop \#CaffeinatedTraining \#OilSlickCoffee
@michael.c.wright
youtube.com/c/MichaelCWright
OilSlickCoffee
Presented: June 29th, 2019 Host:
Lalito Coffee Bar & Roastery
Location: Padang, Indonesia .footnote[ Press "h" for keyboard shortcuts for this presentation] --- class: middle # Workshop objectives * Learn how coffee professionals evaluate coffee * Explore some of the ways one can train for sensory analysis of coffee * Learn about and explore how to objectively describe and discriminate aroma, taste, and body in coffees --- class: middle # Housekeeping Handouts Restrooms Please silence mobile devices Class schedule --- class: center, middle # Schedule Welcome and introduction Introduction to Sensory Analysis Activity: Taste Specialty VS Non-Specialty Coffee Physiology and anatomy Activity: Distinguish between taste and smell Basic tastes, cultural preferences Activity: Distinguish sweet, sour, salty Basic Aromas Activity: Aroma Kit Activity: Body/Mouthfeel Q&A and discussion (with snacks!) --- class: middle # What is sensory analysis? "A scientific discipline that evokes, measures, analyses and interprets reactions to those characteristics of foods and materials as they are perceived by the senses of sight, smell, taste, touch and hearing "It relies on trained and regular tasters, standardised preparation protocol and test design, decisions, and rules." ??? Intentionally experiencing something using the five senses: of sight, smell, taste, touch and hearing. Using our bodies like a measurement instrument. Structured, protocol, ritualistic. We are the meter. --- # Why is sensory analysis important in coffee? *Page 2 of your handout* .left-column[ ## Communication ] --- # Why is sensory analysis important in coffee? *Page 2 of your handout* .left-column[ ## Communication ] .right-column[ * What specifications need to be in place with partners? * How different are my products? * How do I compare to competition? * How should I promote and market products? ] ??? ID defects/taints, ID pleasant flavors and their quality, evaluate intensity, creates an overall picture of the product --- # Why is sensory analysis important in coffee? *Page 2 of your handout* .left-column[ ## Communication ## Decision making ] --- # Why is sensory analysis important in coffee? *Page 2 of your handout* .left-column[ ## Communication ## Decision making ] .right-column[ * What to purchase/launch? * How to roast/brew? * What to add/discontinue/improve? * Food pairings ] --- # How can we use sensory analysis specifically in coffee? -- * Purchasing decisions * Quality control and quality assurance * Blending and brewing practices * Product mapping * Consumer testing ??? Cupping can help inform a decision as to which brew method emphasizes a given, desirable flavor. Can inform blending decisions (such as what to replace a given coffee with). Can help keep a product flavor consistent. --- # Why not just use *informal* sensory analysis -- * Wasted time * Miscommunication * Missed goals \*Remember: sensory analysis is a *standardized* process. For consistency, we always cup coffee following a process. --- class: inverse, center, middle # Activity: Taste specialty vs non-specialty coffees and compare --- class: middle # Discuss
*Page #3 of your handout* * Compare the sweetness * Compare the bitterness * What else is different? * How would you describe each? --- class: middle #What is specialty coffee? * Zero category one defects and five or fewer category two defects * Scores ≥80 using the SCA standardized cupping form --- class: middle
.footnote[ https://store.sca.coffee/products/scaa-official-cupping-form] --- class: center, middle
--- class: center, middle
.footnote[ https://store.sca.coffee/products/sca-arabica-poster-digital] ???  Environment influences our perception. Drinking a coffee near a landfill VS near the Danube. --- class: inverse, center, middle # Activity: Distinquish between taste and smell --- # Physiology .center[
] "Smell is the one sensory modality that does not synapse in the thalamus before connecting to the cerebral cortex. This intimate connection between the olfactory system and the cerebral cortex is one reason why smell can be a potent trigger of memories and emotion." .footnote[ https://opentextbc.ca/anatomyandphysiology/chapter/14-1-sensory-perception/] ??? Direct link to the brain. Most important sensation for flavor. OB = Olfactory bulb OFC = Orbito-Frontal Cortex --- # Physiology .center[
] "We often characterize our food in terms of how it “tastes,” but the sense of taste as properly defined consists of sensitivity only to sweet, salt, sour, bitter, and umami." .footnote[ Gordon Shepherd in his book Neurogastronomy: How the Brain Creates Flavor and Why It Matters] ??? Retronasal is especially important Smell dominates flavor --- # Speaking of the 🧠 * Humans have a very large brain (for complex processing) * Big brains = complex systems * Systems like memory, emotion, higher cognitive processing, *language* * All give us the human brain flavor system* .footnote[ \* Coined by Gordon Shepherd in his book *Neurogastronomy: How the Brain Creates Flavor and Why It Matters*] --- class: center # The tongue
.footnote[
OpenStax, CC BY 4.0
https://creativecommons.org/licenses/by/4.0] ??? * taste qualities are detected in all regions of the tongue * sensitivity to the different taste qualities and taste transduction mechanisms may vary by tongue region. https://www.sciencedirect.com/topics/neuroscience/foliate-papilla --- class: middle # What does this mean? 1. If there is no retronasal breathing (breathing out), we don't effectively detect smell or flavor 2. The ability to identify or classify the flavor such as chocolate or lemon is attributable to the sense of smell 3. Our perception of retronasal smell is usually combined with taste and touch data so that we are unaware of it *as a smell* 4. We have just proved that smell is the major component of flavor. .footnote[Neurogastronomy: How the Brain Creates Flavor and Why It Matters] --- class: inverse, center, middle # Basic tastes --- class: center, middle *Page 6 of your handout* # Taste - Five Basics Sweet Sour Salty Bitter Umami ??? Simple tastes are hardwired from birth, whereas retronasal smells are learned and thus open to individual differences. Neurogastronomy, How the Brain Creates Flavor and Why It Matters, Gordon M. Shepherd, Columbia University Press --- class: center, middle # Flavor preferences are cultural Flavor memory-bank New flavors compared to known flavors Flavor preferences developed in childhood …but continue to develop throughout life! _\*Strive to challenge and develop your palate over time!_ ??? Because new flavors are compared to known flavors, it's important to have a well-stocked flavor library Becoming a good taster means tasting a lot Be intentional as you eat and drink food. Use the buddy system! --- class: inverse, center, middle # Activity: Distinquish sweet, sour, salty --- class: inverse, center, middle # Basic Aromas ??? Remember the importance of retronasal smell to the perception of flavor Also remember we compare new flavors to known flavors Lastly remember that flavor preferences and our early flavor memory bank is *cultural* --- .center[
] .footnote[ https://sca.coffee/research/coffee-tasters-flavor-wheel] ??? * Umbrella Terms * General Terms * Specific descriptors Whitespace indicates relationship Roast progression --- # Enzymatic Flavors & Aromas *Page 6 of your handout*
-- ## 🌸 🍋 🍓 🍑 🍎 🍏 * Reminiscent of products formed in nature via enzymatic reactions. * Formation of flavors in green coffee beans is a field of active research * Composed of esters and aldehydes -- **Esters** * Alcohols and acids that contribute to fruity & floral aromas- ie: apricot, lemon **Aldehydes** * Organic compounds Components of green coffee Ie: herbal, orange --- #Sugar Browning Flavors and Aromas *Page 6 of your handout*
-- ## 🍫 🥜 🍪 🥖 🌾 Result of Maillard reaction and sugar-browning process Composed of aldehydes, ketones, sugar, carbonyl and pyrazine compounds Comprises most of the flavors commonly associated with coffee --- # Dry Distillation Flavors and Aromas *Page 6 of your handout*
-- ## 🌲 🔥 🚬 Generated late in the roasting process, at high temps Usually associated with a dark roast level Dry distillation process: Solid is heated to a high temperature and turns into gas, which is then often condensed and collected as a liquid Not proven to happen in coffee roasting process, but is used to describe aromas --- #Defects
Remember those ugly beans. They often add/affect flavor!
--- #World Coffee Research Lexicon The terms used in the new flavor wheel come from the WCR lexicon. **Descriptive** * No “good” or “bad” attributes (unbiased) * Not for ranking coffee * Purely descriptive **Quantifiable** * Uses an intensity scale of 1 - 15 * Allows for easy comparison of two or more coffees **Replicable** * When used properly, tasters from all over the world will experience and describe the same coffee the same way .footnote[ https://worldcoffeeresearch.org/work/sensory-lexicon/] --- # Specific descriptors all exist in Lexicon
--- # Flavor is cultural!
.footnote[ https://www.senimancoffee.com/rodarasa/] --- class: inverse, center, middle # Activity: Aroma kit --- # Activity: Aroma kit * DO NOT mix/match the caps * DO NOT pass open bottles 1. Cap off 2. Sniff cap + bottle (one to each nostril) 3. Cap on 4.  Note any memories, especially childhood memories --- class: inverse, center, middle # Body or mouthfeel in coffee --- class: center, middle ## Value 4 Value If you found this content useful, please consider [supporting my work](https://oilslickcoffee.com/support/?utm_source=caffeinated-training&utm_medium=blog&utm_campaign=support). I charge no set fee or price for providing this. You can help keep information like this openly accessible by matching the value you received in the content; value 4 value. [Ko-fi](https://ko-fi.com/Z8Z8LX14) **/** Bitcoin Wallet: 32SW9kcAsJdZvQKBazhLUZBSD9YS8DDqe8
Learn more
--- class: center, middle End of presentation


The project toolbar gives you easy access to some of the more common tasks that Holodeck provides; it also gives you an easy way to hide and show the different panes.
New Project – Opens the new project wizard to begin testing your application.
Open Project – Opens an open file dialog box so you can select a previously saved project.
Save Project – Saves the current project for later use
New Test Application – allows you to add another test application to the already running project
New Scheduled Test – Opens the new scheduled test wizard so you can create a scheduled test
New Resource Fault – Opens the new resource test wizard so you can create a resource test
New Fault – Opens the faults pane so you can set new faults for your application.
New File Corruption Fault – Opens the new file corruption fault wizard.
New Network Corruption Fault – Opens the new network corruption fault wizard.
Create a Report – Generates a Holodeck report for easy viewing of errors, API calls, and other information regarding your application.
Show/Hide the Project Pane – Shows or hides the project pane
Show/Hide the Resource Pane – Shows or hides the resource pane
Show/Hide the Limits Pane – Shows or hides the Limits pane
Show/Hide the File Corruption Details Pane – Shows or hides the File Corruption Details pane
Show/Hide the Network Message Details Pane – Shows or hides the network message details pane
Show/Hide the Properties Pane – Shows or hides the properties pane
Show/Hide the Help Pane – Shows or hides the dynamic help pane


These options control how location information is derived from data.
The query should be formatted as time series data. The time series (group by) name should be a 2-letter country code. For example "US" for United States or "FR" for France.
The query should be formatted as time series data. The time series (group by) name should be a 3-letter country code. For example "USA" for United States or "FRA" for France.
The query should be formatted as time series data. The time series (group by) name should be a 2-letter US state code. For example "CA" for California.
The query should be formatted as time series data. The time series (group by) name should be a valid key in "probes.json".
This supports any datasource capable of generating a JSON response with a custom list of locations (the same format that for the JSON endpoint). Example: Warp 10
This supports Elasticsearch Geo-points using the GeoHash grid Aggregation feature as well as Prometheus and InfluxDB data sources that return geohashes.
The query should be formatted as table data and contain an obligatory geohash column as well as optional data like a metric column.
The query should be formatted as table data and contain obligatory latitude, longitude columns as well as optional data like a metric column.


WITNESS LIST Judiciary Committee March 14, 2005-2:00P HB 967 For: del Llano, Ann (ACLU of Texas) On: White, Bonita (Texas Department of Criminal Justice) HB 1186 For: Karisch, Glen (Self and Real Estate, Probate and Trust Law Section of State Bar of Texas) HB 1191 For: Karisch, Glen (Self and Real Estate, Probate and Trust Law Section of the State Bar of Texas) HB 1642 For: Pardue, Craig (Dallas County) Pichinson, Michael (Texas Conference of Urban Counties) Against: Helmerichs, Cristina (Self and Texas Association of Judiciary Interpreters & Translators; Maris Costley) Mines, Steven (Self) Perez, Felipe D. (Self)


- Lesson 0: Hello World
- Lesson 1: Greetings
- Lesson 2: FizzBuzz
- Lesson 3: Calculator
- Lesson 4: Temperature
- Lesson 5: Pig Latin
- Lesson 6: Books
- Lesson 7: Anagrams
- Lesson 0: Hello World
- Lesson 1: Greetings
- Lesson 2: FizzBuzz
- Lesson 3: Calculator
- Lesson 4: Temperature
- Lesson 5: Pig Latin
- Lesson 6: Books
- Lesson 7: Anagrams
Credits
Thank you to Alex Chaffee and TestFirst.org for inspiring this project.
This project was created and is maintained by Jess Unrein.
Design courtesy of the wonderful Stepahnie Marx.
To contribute to this project or to identify an issue, please visit the github repo to file the issue or fork the repo and create a pull request.


Pencil Code is a service intended for use by all ages, so our users' privacy and safety are very important to us. To protect the privacy of all our users, we limit what we collect and what we publish on the service. Pencil Code policies are in accordance with the Children's Online Privacy Protection Act (COPPA) that limits use of children's personally identifiable information online.
You can see, create, edit, and run programs with Pencil Code without registering. However, if you want to save your own projects on the Pencil Code service, you must register for an account.
When you register for an account, we ask that you do not use your real name as an account name. (Do not use your first and last name on the service, because you are not allowed to post personally identifiable information.)
The account name that you choose will be used as the name for a public website created to publish your programs. Pencil Code does not function as a personal messaging system. There is no way for another user to contact you through your Pencil Code account name.
Pencil Code does not collect personally identifiable information, and our Terms of Service expressly prohibit posting personally identifiable information. That means you are not allowed to post content containing your own full name or the full name of other users, contact information, addresses, or other identifying information. We will remove personally identifiable information that we find on the service.
Teachers and other adults who need to post contact information or other personally identifying information are encouraged to use other services to host that content.
One of the missions of Pencil Code is to nurture a community of students who learn from each other, so all content posted on Pencil Code is shared with all other users of Pencil Code. Other users may copy and share information that you post.
You can change your password or delete your account at any time. To delete your account, simply delete all the files in your account. Empty accounts will be removed within a day or two. If you have forgotten your password or if you need to delete your (or your child's) account and you need help, email<EMAIL_ADDRESS>and David will reset the password or delete the account.
We put "cookies" on your computer to identify your computer when you use Pencil Code. The cookies are used to remember you when you are logged in; to help you find your previous work when you leave and return to Pencil Code; and to help the Pencil Code Team understand how students use the service.
Pencil Code saves backups of your data on your local computer to help safeguard your programs when the network is unreliable.
Pencil Code can be operated with cookies disabled in your browser, but you may need to log in and provide your password again each time you wish to save.
When you save, edit, view, and run projects on Pencil Code, information is collected to facilitate analysis and improvement of the service. A record is saved of your interactions with Pencil Code and the state of your project when you run it.
Some of this data may be used in research studies intended to improve our understanding of how people learn with the system. The results of this research may be shared with educators and researchers through conferences, journals, and other publications.


New request form: Make sure to leave a reason. If the reason is unclear, the manager may not approve your request.


Harry Morton dead: Lindsay Lohan's ex and Pink Taco founder dies aged 38
The businessman and son of Hard Rock Cafe founder Peter Morton has died after being found unresponsive at his home
by Vicki Newman, https://www.mirror.co.uk/authors/vicki-newman/Businessman Harry Morton, who famously dated Lindsay Lohan, has been found dead at the age of 38.
The Pink Taco founder has died after being found unresponsive at his home by a relative on Sunday, TMZ reports.
We'll be bringing you the latest updates on this breaking celebrity news story.
For the latest news and breaking news visit Mirror.co.uk/3am .
Get all the big headlines, pictures, analysis, opinion and video on the stories that matter to you.
Follow us on Twitter @DailyMirror - the official Daily Mirror & Mirror Online Twitter account - real news in real time.
We're also on Facebook /dailymirror - your news, features, videos and pictures throughout the day from the Daily Mirror, Sunday Mirror and Mirror Online.


Before Change
return else_value if env_var not in os.environ else os.environ[env_var]
// These are the paths for storing data regarding mindsdb models and model info
MINDSDB_STORAGE_PATH = os.path.abspath(os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))+"/../storage/")
SQLITE_FILE = ifEnvElse("SQLITE_FILE", "{storage_path}/mindsdb.mdb".format(storage_path=MINDSDB_STORAGE_PATH))
LOCALSTORE_PATH = ifEnvElse("LOCALSTORE_PATH", "{storage_path}/local_jsondb_store".format(storage_path=MINDSDB_STORAGE_PATH))
// You can choose to store info about models in MongoDB or not By default it uses a local object store
After Change
// flag that config vars have been set to original values
set("MINDSDB_CONFIG_VARS_SET", True, vars())


Activities
-
{% if activity|length == 0 %}
-
{% if i[1] == none %}
{% else %}
{% endif %}
{{i[0]}}
{% endfor %}
{% endif %}
No Activities to Display.
{% else %} {% for i in activity %}Comments
An insight on the school
No comments to display
| {{ i+1 }} |
{{school_comments[0][i][3]}} ({{school_comments[0][i][6]}})
{{ school_comments[0][i][2]}} |
{% if school_comments[0][i][7] ==2 %}
|


This guide walks through the process of graceful shutdown a Spring Boot application.
The implementation of this blog post is originally created by Andy Wilkinson and adapted by me to Spring Boot 2. The code is based on this GitHub comment.
Introduction
A lot of developers and architects discuss about the application design, traffic load, frameworks, patterns to apply, but very few of them are discussing about the shutdown phase.
Let’s considere this scenario, there’s an application in which has a long blocking process and this app needs to be shutdown to be replaced with a newer version. Wouln’t be nice if instead of killing all the connections it just gracefully wait then to finish before the shutdown?
That’s what we are going to cover in this guide!
Pre-req
- JDK 1.8
- Text editor or your favorite IDE
- Maven 3.0+
Spring Boot, Tomcat
To make this feature work, the first step is to implement TomcatConnectorCustomizer
.
import org.apache.catalina.connector.Connector;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.web.embedded.tomcat.TomcatConnectorCustomizer;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextClosedEvent;
import java.util.concurrent.Executor;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
public class GracefulShutdown implements TomcatConnectorCustomizer, ApplicationListener<ContextClosedEvent> {
private static final Logger log = LoggerFactory.getLogger(GracefulShutdown.class);
private static final int TIMEOUT = 30;
private volatile Connector connector;
@Override
public void customize(Connector connector) {
this.connector = connector;
}
@Override
public void onApplicationEvent(ContextClosedEvent event) {
this.connector.pause();
Executor executor = this.connector.getProtocolHandler().getExecutor();
if (executor instanceof ThreadPoolExecutor) {
try {
ThreadPoolExecutor threadPoolExecutor = (ThreadPoolExecutor) executor;
threadPoolExecutor.shutdown();
if (!threadPoolExecutor.awaitTermination(TIMEOUT, TimeUnit.SECONDS)) {
log.warn("Tomcat thread pool did not shut down gracefully within "
+ TIMEOUT + " seconds. Proceeding with forceful shutdown");
threadPoolExecutor.shutdownNow();
if (!threadPoolExecutor.awaitTermination(TIMEOUT, TimeUnit.SECONDS)) {
log.error("Tomcat thread pool did not terminate");
}
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
}
}
In the implementation above the ThreadPoolExecutor
will be waiting 30
seconds prior to proceed to the shutdown, pretty simple, right?
With that in place it’s now necessary to register this bean to the application context
and inject it to Tomcat
.
To do that, just create the following Spring @Bean
s.
@Bean
public GracefulShutdown gracefulShutdown() {
return new GracefulShutdown();
}
@Bean
public ConfigurableServletWebServerFactory webServerFactory(final GracefulShutdown gracefulShutdown) {
TomcatServletWebServerFactory factory = new TomcatServletWebServerFactory();
factory.addConnectorCustomizers(gracefulShutdown);
return factory;
}
How to test?
To test this implementation I just created a LongProcessController
in which has a Thread.sleep
of 10
seconds.
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class LongProcessController {
@RequestMapping("/long-process")
public String pause() throws InterruptedException {
Thread.sleep(10000);
return "Process finished";
}
}
Now it’s just a matter of run your spring boot application, make a request to the /long-process
endpoint
and in the meantime kill it with a SIGTERM
.
Locate the process id
When you start the application, you can locate the process id in the logs, in my case it’s 6578
.
2018-06-28 20:37:28.292 INFO 6578 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2018-06-28 20:37:28.296 INFO 6578 --- [ main] c.m.wd.gracefulshutdown.Application : Started Application in 2.158 seconds (JVM running for 2.591)
Request and shutdown
Perform a request to the /long-process
endpoint, I’m using curl
for that:
$ curl -i localhost:8080/long-process
Send a SIGTERM
to the process:
$ kill 6578
The curl
request still needs to respond as below:
HTTP/1.1 200
Content-Type: text/plain;charset=UTF-8
Content-Length: 14
Date: Thu, 28 Jun 2018 18:39:56 GMT
Process finished
Summary
Congratulations! You just learned how to graceful shutdown Spring Boot apps.


| Package | Description |
|---|---|
| net.jini.discovery |
These are utility classes and interfaces that conform to the discovery and join
protocol defined in the Jini Discovery and Join Specification.
|
| org.apache.river.discovery |
Provides a set of constraints, low-level utility classes, and provider
interfaces for participating in versions 1 and 2 of the multicast request,
multicast announcement, and unicast discovery protocols.
|
| org.apache.river.discovery.internal | |
| org.apache.river.discovery.kerberos |
Provides an implementation of the
net.jini.discovery.kerberos
discovery format, specified in the Jini Discovery and Join
Specification. |
| org.apache.river.discovery.plaintext |
Provides an implementation of the
net.jini.discovery.plaintext
discovery format, specified in the Jini Discovery and Join
Specification. |
| org.apache.river.discovery.ssl |
Provides an implementation of the
net.jini.discovery.ssl discovery
format, specified in the Jini Discovery and Join Specification. |
| Modifier and Type | Field and Description |
|---|---|
(package private) UnicastResponse |
AbstractLookupDiscovery.CheckReachabilityMarker.response
Response sent by lookup service to check reachability of
|
| Modifier and Type | Field and Description |
|---|---|
private Map<ServiceID,UnicastResponse> |
AbstractLookupDiscovery.registrars
Map from ServiceID to UnicastResponse.
|
| Modifier and Type | Method and Description |
|---|---|
private UnicastResponse |
AbstractLookupDiscovery.doUnicastDiscovery(Socket socket,
DiscoveryConstraints unicastDiscoveryConstraints) |
private UnicastResponse |
AbstractLookupDiscovery.doUnicastDiscovery(Socket socket,
DiscoveryConstraints unicastDiscoveryConstraints,
Discovery disco)
Performs unicast discovery over given socket based on protocol in use,
applying configured security constraints (if any).
|
| Modifier and Type | Method and Description |
|---|---|
private void |
AbstractLookupDiscovery.maybeAddNewRegistrar(UnicastResponse resp)
If the lookup service associated with the given UnicastResponse
is not in the set of already-discovered lookup services, this method
adds it to that set, and each registered listener is notified.
|
private void |
AbstractLookupDiscovery.maybeSendEvent(UnicastResponse response,
String[] newGroups)
After a possible change in the member groups of the
ServiceRegistrar corresponding to the given
UnicastResponse parameter, this method
determines whether or not the registrar's member groups have
changed in such a way that either a changed event or a discarded
event is warranted. |
private static boolean |
AbstractLookupDiscovery.registrarsEqual(UnicastResponse resp1,
UnicastResponse resp2)
Returns true if the registrars contained in the given (possibly null)
UnicastResponse instances are equals() to one another.
|
| Constructor and Description |
|---|
CheckReachabilityMarker(UnicastResponse response) |
| Modifier and Type | Method and Description |
|---|---|
UnicastResponse |
DiscoveryV2.doUnicastDiscovery(Socket socket,
InvocationConstraints constraints,
ClassLoader defaultLoader,
ClassLoader verifierLoader,
Collection context) |
UnicastResponse |
DiscoveryV1.doUnicastDiscovery(Socket socket,
InvocationConstraints constraints,
ClassLoader defaultLoader,
ClassLoader verifierLoader,
Collection context) |
abstract UnicastResponse |
Discovery.doUnicastDiscovery(Socket socket,
InvocationConstraints constraints,
ClassLoader defaultLoader,
ClassLoader verifierLoader,
Collection context)
Performs the client side of unicast discovery, obtaining the returned
response data over the provided socket using the given default and
codebase verifier class loaders and collection of object stream context
objects in a manner that satisfies the specified constraints.
|
UnicastResponse |
UnicastDiscoveryClient.doUnicastDiscovery(Socket socket,
InvocationConstraints constraints,
ClassLoader defaultLoader,
ClassLoader verifierLoader,
Collection context,
ByteBuffer sent,
ByteBuffer received)
Performs the client side of unicast discovery, obtaining the returned
response data over the provided socket using the given default and
codebase verifier class loaders and collection of object stream context
objects in a manner that satisfies the specified absolute constraints.
|
| Modifier and Type | Method and Description |
|---|---|
void |
DiscoveryV2.handleUnicastDiscovery(UnicastResponse response,
Socket socket,
InvocationConstraints constraints,
ClientSubjectChecker checker,
Collection context) |
void |
DiscoveryV1.handleUnicastDiscovery(UnicastResponse response,
Socket socket,
InvocationConstraints constraints,
ClientSubjectChecker checker,
Collection context) |
abstract void |
Discovery.handleUnicastDiscovery(UnicastResponse response,
Socket socket,
InvocationConstraints constraints,
ClientSubjectChecker checker,
Collection context)
Handles the server side of unicast discovery, transmitting the given
response data over the provided socket using the given collection of
object stream context objects in a manner that satisfies the specified
constraints and client subject checker (if any).
|
void |
UnicastDiscoveryServer.handleUnicastDiscovery(UnicastResponse response,
Socket socket,
InvocationConstraints constraints,
ClientSubjectChecker checker,
Collection context,
ByteBuffer received,
ByteBuffer sent)
Handles the server side of unicast discovery, transmitting the given
response data over the provided socket using the given collection of
object stream context objects in a manner that satisfies the specified
absolute constraints and client subject checker (if any).
|
| Modifier and Type | Method and Description |
|---|---|
UnicastResponse |
EndpointBasedClient.doUnicastDiscovery(Socket socket,
InvocationConstraints constraints,
ClassLoader defaultLoader,
ClassLoader verifierLoader,
Collection context,
ByteBuffer sent,
ByteBuffer received) |
UnicastResponse |
MultiIPDiscovery.getResponse(String host,
int port,
InvocationConstraints constraints) |
private UnicastResponse |
MultiIPDiscovery.getSingleResponse(String host,
long connectionTimeout,
int port,
DiscoveryConstraints dc,
Discovery disco) |
protected abstract UnicastResponse |
MultiIPDiscovery.performDiscovery(Discovery disco,
DiscoveryConstraints dc,
Socket s) |
static UnicastResponse |
Plaintext.readUnicastResponse(InputStream in,
ClassLoader defaultLoader,
boolean verifyCodebaseIntegrity,
ClassLoader verifierLoader,
Collection context)
Reads unicast response according to the net.jini.discovery.plaintext
format.
|
| Modifier and Type | Method and Description |
|---|---|
void |
EndpointBasedServer.handleUnicastDiscovery(UnicastResponse response,
Socket socket,
InvocationConstraints constraints,
ClientSubjectChecker checker,
Collection context,
ByteBuffer received,
ByteBuffer sent) |
static void |
Plaintext.writeUnicastResponse(OutputStream out,
UnicastResponse response,
Collection context)
Writes unicast response according to the net.jini.discovery.plaintext
format.
|
| Modifier and Type | Method and Description |
|---|---|
UnicastResponse |
Client.doUnicastDiscovery(Socket socket,
InvocationConstraints constraints,
ClassLoader defaultLoader,
ClassLoader verifierLoader,
Collection context,
ByteBuffer sent,
ByteBuffer received) |
| Modifier and Type | Method and Description |
|---|---|
void |
Server.handleUnicastDiscovery(UnicastResponse response,
Socket socket,
InvocationConstraints constraints,
ClientSubjectChecker checker,
Collection context,
ByteBuffer received,
ByteBuffer sent) |
| Modifier and Type | Method and Description |
|---|---|
UnicastResponse |
Client.doUnicastDiscovery(Socket socket,
InvocationConstraints constraints,
ClassLoader defaultLoader,
ClassLoader verifierLoader,
Collection context,
ByteBuffer sent,
ByteBuffer received) |
| Modifier and Type | Method and Description |
|---|---|
void |
Server.handleUnicastDiscovery(UnicastResponse response,
Socket socket,
InvocationConstraints constraints,
ClientSubjectChecker checker,
Collection context,
ByteBuffer received,
ByteBuffer sent) |
| Modifier and Type | Method and Description |
|---|---|
UnicastResponse |
Client.doUnicastDiscovery(Socket socket,
InvocationConstraints constraints,
ClassLoader defaultLoader,
ClassLoader verifierLoader,
Collection context,
ByteBuffer sent,
ByteBuffer received) |
| Modifier and Type | Method and Description |
|---|---|
void |
Server.handleUnicastDiscovery(UnicastResponse response,
Socket socket,
InvocationConstraints constraints,
ClientSubjectChecker checker,
Collection context,
ByteBuffer received,
ByteBuffer sent) |
Copyright 2007-2013, multiple authors.
Licensed under the Apache License, Version 2.0, see the NOTICE file for attributions.


INDEPENDENCE DAY
A film review by Chad Polenz
Copyright 1997 Chad Polenz
**** 1996, PG-13, 145 minutes [2 hours, 25 minutes] [science fiction] starring: Bill Pullman (President Thomas Whitmore), Will Smith (Captain Steve Hiller), Jeff Goldblum (Dave Levinson), Margaret Coplin (Connie), Randy Quaid (Russell Case), Robert Loggia (General Gray), Judd Hirsch (Julius "Pops" Levinson), produced by Dean Devlin, written by Dean Devlin, Roland Emmerich, directed by Roland Emmerich.
Wow! I am so blown away by this film that I am nearly speechless. Rarely does a film come along that is such an excellent blend of excellent storytelling, suspense, and adventure and is able to synchronize it as well as this film does. At times this movie becomes something more, it is something that can unite everyone together and move an audience. This is an excellent achievement in great storytelling, special effects, and most of all its ability to take a rather complicated plot and make it so breezy. The sensation and excitement are unlike anything I've ever experienced since the "Star Wars" trilogy, and that's something even remotely difficult to stand up to.
The story starts out with some scientists realizing that something huge is approaching the Earth and is giving off a radio code that is reducing itself as it constantly recycles - a definite warning of some type. It gets closer until they realize that it is actually a group of huge UFOs approaching the Earth's atmosphere. Even though not much has happened, the sense of intense excitement and suspense builds very quickly, we are wondering who these aliens are and why they are here.
When the ships finally enter the atmosphere, panic ensues and President Thomas Whitmore (Pullman) addresses the country and tries to calm everyone down. One of the scientists who first discovered the aliens (Jeff Goldblum as Dave Levinson) has an ex-wife (Margaret Coplin as Connie) who is an assistant to the president and is able to meet with him and warn him of the countdown. Suddenly the suspense builds to a boil as they realize that they are about to be obliterated. We get quite a cliche escape scene and many terrifying devastation scenes, but the suspense, combined with the excellent special effects are so unbelievable that it is all breathtaking.
What follows is a fantastic aerial battle between U.S. Marine F-18 Tomcats and alien ships, perhaps one of the single most exciting scenes I have ever viewed. Just consider the situation for a minute, our own military up against aliens from another planet - how cool is that? In most stories of the genre we are so far behind in technology that we are immediately incinerated, here we at least fight back, but do not win (at first).
Will Smith also stars as one of those pilots - Captain Steve Hiller, and he was perfectly cast for the role. His character is quite hyper and yet easy going, he seems so right for the film, unlike a character that could have been played by Harrison Ford or Tom Cruise. When Hiller is psyched to "whoop E.T.'s ass" we know exactly how he feels, and when he is actually able to shoot down one of the aliens he is still so psyched that he cold cocks the alien and knocks him out! It does not seem at all corny or trite at the time, the audience is just as psyched and as scared as Hiller is, it works well and this is how the entire movie feels.
We did not win because we cannot overpower their technology, will these visitors conquer the planet or just destroy it? When the president and the military all meet at super secret "Area 51" they realize that the CIA had captured an alien ship 50 years ago and has learned much about their anatomy and technology. This is the only real time that film starts to become a little too formulated, just the basic idea of what is happening reminds one of an Ed Wood film.
Like all other stories of the sort, Devlin and Emmerich's script makes us wonder if there is any chance at all for victory, and of course some kind of loophole is found, and of course it will take a super exciting, cliffhanger scene to overcome the conflict but the payoff is well worth it. At first we witnessed our boys lose to the aliens and it was exciting just because of the mood, now that the entire world is united together and actually winning it brings about a sense of courage, pride, excitement and suspense.
"Independence Day" isn't Shakespeare but it's still very excellent, it might not be the most realistic story but I think that's the point. We tend to take our movies too seriously today, if we just leave our cynicism behind and use our imagination we'll experience something so fantastic words will not be able to describe it. (7/7/96) (12/9/96) [other films of this genre: the "Star Wars" trilogy, "The War Of The Worlds," "V," other films by Emmerich: "Stargate"]
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---- This site is under construction ----
My name is Vincenzo Minolfi and I'm a software developer currently living in Brescia. I'm a freelancer whom create mostly mobile applications with a multi-platform framework called Cordova/Phonegap. Anyway, I love Python, with which I realized experiments of any kind: genetic algorithms, ant colony optimization, bluetooth comm, 3D graphics.. I've a weakness for digital elettronics, too. Humanly speaking, I like artists such as Evanescence, Nightwish, Lacrimosa, Coldplay. [...]
Work experience
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Lumezzane (Brescia, Italy)
2014 - now
One! Travel Experience
I developed (and I'm developing a totally new version of) a multi-platform mobile application that allows the user to browse catalogs of all travel agencies part of the network and to access their marriage services and gallery.
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Brescia (Italy)
2015 - now
SVIB
Long-term collaboration as full-stack developer, making use of C# (in .NET infrastructure) server-side, HTML5, CSS3 and AngularJS front-side, Microsoft SQL for data-persistence. Here I'm developing digital signature web applications.
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Mobimentum
Long-term collaboration to develop various mobile applications. I developed two native application for Android and two multi-platform applications in Phonegap (aka Cordova) with AngularJS v1.2 as javascript framework.
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Brescia (Italy)
2011 - 2015
MC3 Informatica
Long-term collaboration as software developer. Technologies most widely used are Phonegap (aka Cordova), Appcelerator Titanium, Java for Android, Java (standard), Liferay.
Education
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Brescia (Italy)
2007 - 2012
Università Cattolica Del Sacro Cuore
Italian degree similar to a Bachelor of Mathematics Degree, with computer science-oriented curriculum.
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Lovere (Brescia, Italy)
2002 - 2007
Liceo Scientifico Decio Celeri
High school leaving qualification in scientific studies.
Professional skills
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C#
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Python
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Java
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HTML5
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CSS3
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SCSS
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AngularJS
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Phonegap
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SQL
Professional tools/IDE
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Visual Studio
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Eclipse
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SVN
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GIT
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XCode
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Acceleration Titanium


November 23 2015
It's not safe out here. It's wondrous, with treasures to satiate desires both subtle and gross; but it's not for the timid. Insufficient facts always invite danger. Humans do have an amazing capacity for believing what they choose -- and excluding that which is painful.
Leave bigotry in your quarters; there's no room for it on the bridge. A species that enslaves other beings is hardly superior -- mentally or otherwise. Now, I don't pretend to tell you how to find happiness and love, when every day is a struggle to survive.
But I do insist that you do survive, because the days and the years ahead are worth living for! Make It So! You’ve never really faced death, have you?” “...No; not like this. I haven’t faced death. I’ve cheated death. I’ve tricked my way out of death and patted myself on the back for my ingenuity; I know nothing.
December 11 2015
If we're going to be damned, let's be damned for what we really are. A lie is a very poor way to say hello. Human beings do not survive on bread alone ... but on the nourishments of liberty.
For what indeed is a man without freedom ... naught but a mechanism, trapped in the cogwheels of eternity.
It's time you learned that freedom is never a gift. It has to be earned. Beam Me Up, Scotty! Do you know the old Klingon proverb that revenge is a dish best served cold? It is very cold — in space.