A developer account. See User
drop if you are looking for the email addresses or similar information.

Account organization name {{ current_account.name }}

Plan {{ current_account.bought_account_plan.name }}

Telephone {{ current_account.telephone_number }}

{{ current_account.fields_plain_text }}

{{ current_account.extra_fields_plain_text }}

{% if current_account.approval_required? %}

This account requires approval.

{% endif %}
{% if current_account.credit_card_required? %}
{% if current_account.credit_card_stored? %}

This account has credit card details stored in database.

{% else %}

Please enter your {{ 'credit card details' | link_to: urls.payment_details }}.

{% endif %}
{% if current_account.credit_card_missing? %}

This account has no credit card details stored in database.

{% endif %}
{% endif %}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="account[name]"
value="{{ account.name }}"
class="{{ account.errors.name | error_class }}"/>
{{ account.errors.name | inline_errors }}
Returns the id of the account.
Returns the organization name of the developer's account.
Returns the organization name of the developer's account.
Returns a text about a VAT zero.
Return the VAT rate.
Returns the unread messages.
Returns the latest messages.
Returns the plan the account has contracted.
Returns the contract account.
Returns whether the account is required to enter credit card details.
Returns whether the account has credit card details stored.
Returns whether the account has no credit card details stored.
Returns whether this buyer needs to edit credit card because of bought paid plans
Returns timezone of this account.
Returns whether the account has at least a paid contract.
Returns whether the account is in the trial period, i.e. all paid contracts are in the trial period.
Returns the telephone number of the account.
Returns whether the account requires approval.
Returns UNIX timestamp of account creation (signup). Example: Converting timestamp to JavaScript Date.

Returns legal address, city and state.
Returns the applications of the account.
Returns an array with ServiceContract drops.
Returns the country of the account.
Returns the admin user of this account.
Returns the extra fields defined for the account as plain text.
Returns the fields defined for the account as plain text.
Returns extra fields with values of this account. Example: Print all extra fields.
{% for field in account.extra_fields %}
{{ field.label }}: {{ field.value }}
{% endfor %}
Returns all fields with values of this account. Example: Print all fields.
{% for field in account.fields %}
{{ field.label }}: {{ field.value }}
{% endfor %}
Returns the billing address of this account.
Returns whether this account has a billing address or not.
Give access to permission methods.
%{ if account.can.be_deleted? %}

{% endif %}
Example: Using account plan drop in liquid.

The examples for plan drop apply here

Returns whether the plan is selected.
{% if plan.selected? %}

You will signup to {{ plan.name }}

{% endif %}
Returns whether the plan is bought.
{% if plan.bought? %}

You are on this plan already!

{% endif %}
Returns an array of available features.
Returns the setup fee.
Returns the name of the plan.

We offer you a new {{ plan.name }} plan!

Returns the system name of the plan.
{% for plan in available_plans %}
{% if plan.system_name == 'my_free_plan' %}
<input type="hidden" name="plans[system_name]" value="{{ plan.system_name }}"/>

You will buy our only free plan!

{% endif %}
{% endfor %}
Returns the plan ID.
The plan is free if it is not 'paid' (see the 'paid?' method).
{% if plan.free? %}

This plan is free of charge.

{% else %}

Plan costs:

Setup fee {{ plan.setup_fee }}

Flat cost {{ plan.flat_cost }}

{% endif %}
Returns the number of trial days in a plan.

This plan has a free trial period of {{ plan.trial_period_days }} days.

The plan is 'paid' when it has a non-zero fixed or setup fee or there are pricing rules present.
{% if plan.paid? %}

this plan is a paid one.

{% else %}

this plan is a free one.

{% endif %}
Returns whether the plan requires approval.
{% if plan.approval_required? %}

This plan requires approval.

{% endif %}
Returns the monthly fixed fee of the plan. (including currency)
Returns the monthly fixed fee of the plan.
Example: Using alert drop in liquid.

Alert details

Level {{ alert.level }}

Message {{ alert.message }}

Utilization {{ alert.utilization }}

If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="alert[name]"
value="{{ alert.name }}"
class="{{ alert.errors.name | error_class }}"/>
{{ alert.errors.name | inline_errors }}
The alert level can be 50, 80, 90, 100, 120, 150, 200, or 300.
Text message describing the alert, for example 'SMS check status per minute: 5 of 5'.
Decimal number marking the actual utilization that triggered the alert (1.0 is equal to 100%).
Used by {{ alert.utilization | times: 100 }} percent.
Whether the alert has been read or not (boolean)
The current state of the alert ('unread', 'read' or 'deleted')
The URL that marks the alert as read
{{ 'Read' | update_button: alert.read_alert_url, class: 'mark-as-read', disable_with: 'Marking...', title: 'Mark as read' }}
A dom-friendly level identifier of the alert, for example 'above-100'
The formatted utilization level of the alert, for example '≥ 100 '
The URL that deletes the alert
{{ '' | html_safe | link_to: alert.delete_alert_url, title: 'Delete alert', method: 'delete' }}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="api_spec[name]"
value="{{ api_spec.name }}"
class="{{ api_spec.errors.name | error_class }}"/>
{{ api_spec.errors.name | inline_errors }}
Returns the url of the API spec.
Returns the name of the spec.
Returns the service of the spec if it has any or nil
otherwise.
Returns the production public base URL of the service (API product) of the spec if it has any or nil
otherwise
Example: Using application drop in liquid.

Application {{ application.name }} ({{ application.application_id }})

{{ application.description }}

If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="application[name]"
value="{{ application.name }}"
class="{{ application.errors.name | error_class }}"/>
{{ application.errors.name | inline_errors }}
Returns the id of the application.
Returns 'true' if changing the application is allowed either directly or by request.
Returns true if the contract is still in the trial period.
Note: If you change the trial period length of a plan, it does not affect existing contracts.
There are three possible states:
- pending
- live
- suspended
Number of days left in the trial period.
Returns a plan drop with the plan of the application.
Returns name of the allowed action.
Returns a warning message for the allowed action.
Returns the admin_url of the application.
Returns the name of the application.
Returns 'true' if application state is pending.
Returns a list of not-deleted alerts for this application
Returns the description of the application.
Returns the redirect URL for the OAuth request of the application.
Returns the amount of referrer filters allowed for this application.
Returns the amount of application keys allowed for this application.
Returns the referrer filters associated with this application.
Returns the reason for rejecting an application.
Returns the user_key of application.
Returns the application_id of an application.
Returns the application id or the user key.
Returns URL of the built-in detail view for this application.
Returns URL of the built-in edit view for this application.
Service to which the application belongs to.
Returns the keys of an application.
{% case application.keys.size %}
{% when 0 %}
Generate your application key.
{% when 1 %}

Application key for {{ application.name }} {{ application.application_id }}

Key is: {{ application.keys.first }}

{% else %}

Application keys for {{ application.name }} {{ application.application_id }}

{% for key in application.keys %}

{{ key }}

{% endfor %}

{% endcase %}
Returns non-hidden extra fields with values for this application. Example: Print all extra fields.
{% for field in application.extra_fields %}
{{ field.label }}: {{ field.value }}
{% endfor %}
Returns all built-in and extra fields with values for this application. Example: Print all fields.
{% for field in application.fields %}
{{ field.label }}: {{ field.value }}
{% endfor %}
Returns only built-in fields of the application.
Returns whether the plan is selected.
{% if plan.selected? %}

You will signup to {{ plan.name }}

{% endif %}
Returns whether the plan is bought.
{% if plan.bought? %}

You are on this plan already!

{% endif %}
Returns the visible features of the plan.
{% if plan == my_free_plan %}

These plans are the same.

{% else %}

These plans are not the same.

{% endif %}
Returns the setup fee of the plan.
Returns the name of the plan.

We offer you a new {{ plan.name }} plan!

Returns the system name of the plan.
{% for plan in available_plans %}
{% if plan.system_name == 'my_free_plan' %}
<input type="hidden" name="plans[system_name]" value="{{ plan.system_name }}"/>

You will buy our only free plan!

{% endif %}
{% endfor %}
Returns the plan ID.
The plan is free if it is not 'paid' (see the 'paid?' method).
{% if plan.free? %}

This plan is free of charge.

{% else %}

Plan costs:

Setup fee {{ plan.setup_fee }}

Flat cost {{ plan.flat_cost }}

{% endif %}
Returns the number of trial days in a plan.

This plan has a free trial period of {{ plan.trial_period_days }} days.

The plan is 'paid' when it has a non-zero fixed or setup fee or there are pricing rules present.
{% if plan.paid? %}

this plan is a paid one.

{% else %}

this plan is a free one.

{% endif %}
Returns whether the plan requires approval.
{% if plan.approval_required? %}

This plan requires approval.

{% endif %}
Returns the monthly fixed fee of the plan. (including currency)
Returns the monthly fixed fee of the plan.
Returns the metrics of the plan.
Returns the usage limits of the plan.
Returns the service of the plan.
Name of the SSO Integration
Kind of the SSO Integration. Useful for styling.
OAuth authorize url.
OAuth callback url.
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="base[name]"
value="{{ base.name }}"
class="{{ base.errors.name | error_class }}"/>
{{ base.errors.name | inline_errors }}
Returns the title of result.
Returns the kind of result; can be 'topic' or 'page'.
Returns the resource URL of the result.
Returns a descriptive string for the result.
Plan of the contract {{ contract.plan.name }}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="contract[name]"
value="{{ contract.name }}"
class="{{ contract.errors.name | error_class }}"/>
{{ contract.errors.name | inline_errors }}
Returns the id.
Returns true if any change is possible.
Returns true if the contract is still in the trial period.
Note: If you change the trial period length of a plan, it does not affect existing contracts.
There are three possible states:
- pending
- live
- suspended
Number of days left in the trial period.
Returns the plan of the contract.
Returns name of the allowed action.
Returns a warning message for the allowed action.
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="country[name]"
value="{{ country.name }}"
class="{{ country.errors.name | error_class }}"/>
{{ country.errors.name | inline_errors }}
Returns ID of the country.
{{ account.fields.country.value }} => 42
compare with:
{{ account.fields.country }} => 'United States'
Returns system name of the field.
Returns label of the field.
{{ account.fields.country.label }}

Returns name of the country.
{{ account.fields.country }} => 'United States'
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="current_user[name]"
value="{{ current_user.name }}"
class="{{ current_user.errors.name | error_class }}"/>
{{ current_user.errors.name | inline_errors }}
Returns whether the user is an admin.
{% if user.admin? %}

You are an admin of your account.

{% endif %}
Returns the username of the user, HTML escaped.
Returns the account of the user.
Returns the first and last name of the user.
Returns true if user has stored oauth2 authorizations
Returns the email of the user.
This method will return true
for users using the built-in
Developer Portal authentication mechanisms and false
for
those that are authenticated via Janrain, CAS or other
single-sign-on method.
{{ if user.password_required? }}
<input name="account[user][password]" type="password">
<input name="account[user][password_confirmation]" type="password">
{{ endif }}
Returns the list of sections the user has access to.
{% if user.sections.size > 0 %}

You can access following sections of our portal:

{% for section in user.sections %}

{{ section }}

{% endfor %}

{% endif %}
Returns the role of the user.
Returns a list of available roles for the user.
{% for role in user.roles_collection %}

<input
{% if user.role == role.key %}
checked="checked"
{% endif %}
class="users_ids" id="user_role_{{ role.key }}" name="user[role]" type="radio" value="{{ role.key }}">
{{ role.text }}

{% endfor %}
Returns the resource URL of the user.
{{ 'Delete' | delete_button: user.url }}
Returns the URL to edit the user.
{{ 'Edit' | link_to: user.edit_url, title: 'Edit', class: 'action edit' }}
Exposes rights of current user which are dependent on your settings and user's role.
You can call these methods on the returned object:
(
{% if current_user.can.invite_users? %}
{{ '' | html_safe | link_to: invitation.url, class: 'pull-right btn btn-link', method: 'delete' }}
{% endif %}
)
Returns non-hidden extra fields with values for this user. Example: Print all extra fields.
{% for field in user.extra_fields %}
{{ field.label }}: {{ field.value }}
{% endfor %}
Returns all fields with values for this user. Example: Print all fields.
{% for field in user.fields %}
{{ field.label }}: {{ field.value }}
{% endfor %}
Returns all built-in fields with values for this user.
Returns SSO Authorizations collection.
When a form fails to submit because of invalid data, the `errors` array
will be available on the related model.
Returns value of the attribute to which this error
is related.
{{ account.errors.org_name.first.attribute }}

Returns description of the error.
{{ account.errors.first.message }}

Returns value of the attribute to which this error
is related.
{{ account.errors.org_name.first.value }}

Returns full description of the error (includes the attribute name).
{{ model.errors.first }}

Example: Get all errors.
{% for error in form.errors %}
attribute: {{ error.attribute }}
...
{% endfor %}
Returns true if there are no errors.
{% if form.errors == empty %}
Contgratulations! You have no errors!
{% endfor %}
Returns true if there are errors.
{% if form.errors == present %}
Sorry, there were errors.
{% endfor %}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="feature[name]"
value="{{ feature.name }}"
class="{{ feature.errors.name | error_class }}"/>
{{ feature.errors.name | inline_errors }}
Returns the name of the feature.

Feature {{ feature.name }}

Returns the description of the feature.
Returns description of the feature or information that there is no description.
{% if feature.has_description? %}
{{ feature.description }}
{% else %}
This feature has no description.
{% endif %}
Returns system name of the feature (system wide unique name).
{% if feature.system_name == 'promo_feature' %}

This feature is available only today!

{% endif %}
Returns value of the field.
Name: {{ account.fields.first_name.value }}
Returns system name of the field.
Returns the name for the HTML input that is expected when the form is submitted.
<input name="{{ account.fields.country.input_name }}" value="{{account.fields.country}}" />

Returns a unique field identifier that is commonly used as HTML ID attribute.
{{ account.fields.country.html_id }}

Returns label of the field.
{{ account.fields.country.label }}

Returns the value of the field if used as variable.
{{ account.fields.first_name }} => 'Tom'
Returns array of choices available for that field, if any. For example,
for a field called fruit
it may respond with ['apple', 'bannana', 'orange']
.
You can define the choices in your [admin dashboard][fields-definitions].
Each of the array elements responds to id
and label
which
are usually just the same unless the field is a special built-in one (like country
)
It is recommended to use those methods rather that output the choice
'as is'
for future compatibility.
{% for choice in field.choices %}
<select name="{{ field.input_name }}" id="{{ field.html_id }}_id"
class="{{ field.errors | error_class }}">
<option {% if field.value == choice %} selected {% endif %} value="{{ choice.id }}">
{{ choice }}
</option>
{% endfor %}
Returns an array of messages.
{% for message in flash.messages %}

{{ message.text }}

{% endfor %}
Returns true if you have forum functionality enabled.
{% if forum.enabled? %}
Check out our forum!
{% endif %}
Provide useful strings for i18n support:
{{ object.some_date | date: i18n.long_date }}
Alias for %b %d
.
Dec 11
Alias for %B %d, %Y
.
December 11, 2013
Alias for %Y-%m-%d
.
2013-12-11
Alias for %d %b %Y %H:%M:%S %Z
.
"16 Mar 2017 16:45:21 UTC"

 Email: {{ invitation.email }}

 {{ invitation.email }}
 {{ invitation.sent_at | date: i18n.short_date }}

{% if invitation.accepted? %}
yes, on {{invitation.accepted_at | format: i18n.short_date }}
{% else %}
no
{% endif %}

If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="invitation[name]"
value="{{ invitation.name }}"
class="{{ invitation.errors.name | error_class }}"/>
{{ invitation.errors.name | inline_errors }}
Returns email address.
Returns true if the invitation was accepted.
Returns a date if the invitation was accepted.
{{ invitation.accepted_at | date: i18n.short_date }}
Returns the creation date.
{{ invitation.sent_at | date: i18n.short_date }}
Returns the URL to resend the invitation.
{{ "Resend" | update_button: invitation.resend_url}}
Returns the resource URL.
{{ "Delete" | delete_button: invitation.url }}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="invoice[name]"
value="{{ invoice.name }}"
class="{{ invoice.errors.name | error_class }}"/>
{{ invoice.errors.name | inline_errors }}
Returns a friendly id
 {{ invoice.friendly_id }}
 {{ invoice.name }}
 {{ invoice.state }}
 {{ invoice.cost }} {{ invoice.currency }}
Returns a string composed of month and year.
Returns a number with two decimals.
23.00
Returns cost without VAT.
Returns VAT rate.
Returns VAT ammount.
Return true if the PDF was generated.
{{ invoice.period_begin | date: i18n.short_date }}
{{ invoice.period_end | date: i18n.long_date }}
{{ invoice.issued_on | date: i18n.long_date }}
{{ invoice.due_on | date: i18n.long_date }}
{{ invoice.paid_on | date: i18n.long_date }}
Returns an AccountDrop.
Returns an array of LineItemDrop.
{% for line_item in invoice.line_items %}

{{ line_item.name }}
{{ line_item.description }}
{{ line_item.quantity }}
{{ line_item.cost }}

{% endfor %}
Returns an array of PaymentTransactionDrop.
{% for payment_transaction in invoice.payment_transactions %}

 {% if payment_transaction.success? %} Success {% else %} Failure {% endif %}
 {{ payment_transaction.created_at }}
 {{ payment_transaction.reference }}
 {{ payment_transaction.message }}
 {{ payment_transaction.amount }} {{ payment_transaction.currency }}

{% endfor %}
Returns the resource URL of the invoice.
{{ "Show" | link_to: invoice.url }}
Returns the resource URL of the invoice PDF.
{{ "PDF" | link_to: invoice.pdf_url }}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="line_item[name]"
value="{{ line_item.name }}"
class="{{ line_item.errors.name | error_class }}"/>
{{ line_item.errors.name | inline_errors }}
{% for line_item in invoice.line_items %}

{{ line_item.name }}
{{ line_item.description }}
{{ line_item.quantity }}
{{ line_item.cost }}

{% endfor %}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="message[name]"
value="{{ message.name }}"
class="{{ message.errors.name | error_class }}"/>
{{ message.errors.name | inline_errors }}
Returns the ID of the message.
If subject is not present then either a truncated body or (no subject)
string is returned.
Returns body of the message.
Returns the creation date.
{{ message.created_at | date: i18n.short_date }}
URL of the message detail, points either to inbox or outbox.
Either 'read' or 'unread'.
Returns the name of the sender.
Returns the name of the receiver.
Possible types of the messages are:
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="metric[name]"
value="{{ metric.name }}"
class="{{ metric.errors.name | error_class }}"/>
{{ metric.errors.name | inline_errors }}
Returns the unit of the metric.
This metric is measured in {{ metric.unit | pluralize }}
Returns the description of the metric.
Returns the name of the metric.

Metric {{ metric.name }}

{{ metric.description }}

Returns the system name of the metric.

Metric {{ metric.name }}

{{ metric.system_name }}

Returns the usage limits of the metric.
{% if metric.usage_limits.size > 0 %}

Usage limits of the metric

{% for usage_limit in metric.usage_limits %}

{{ usage_limit.period }} : {{ usage_limit.value }}

{% endfor %}

{% else %}

This metric has no usage limits.

{% endif %}
Returns the pricing rules of the metric.
{% if metric.pricing_rules.size > 0 %}

Pricing rules of the metric

{% for pricing_rule in metric.pricing_rules %}

{{ pricing_rule.cost_per_unit }}

{% endfor %}

{% else %}

This metric has no pricing rules.

{% endif %}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="page[name]"
value="{{ page.name }}"
class="{{ page.errors.name | error_class }}"/>
{{ page.errors.name | inline_errors }}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="page[name]"
value="{{ page.name }}"
class="{{ page.errors.name | error_class }}"/>
{{ page.errors.name | inline_errors }}
Returns the title of the page.
<title>{{ page.title }}</title>
Returns system name of the page.
{% if page.system_name == 'my_page' %}
{% include 'custom_header' %}
{% endif %}
Number of items on one full page.

{% for part in pagination.parts %}
{% if part.is_link %}
{% case part.rel %}
{% when 'previous' %}
{% assign css_class = 'previous_page' %}
{% when 'next' %}
{% assign css_class = 'next_page' %}
{% else %}
{% assign css_class = '' %}
{% endcase %}
{{ part.title }}
{% else %}
{% case part.rel %}
{% when 'current' %}
{{ part.title }}
{% when 'gap' %}
…
{% else %}
{{ part.title }}
{% endcase %}
{% endif %}
{% endfor %}

Number of the currently selected page.
Items skipped so far.
Total number of pages.
Total number of items in all pages.
Number of the previous page or empty.
Number of the next page or empty.
Elements that render a user-friendly pagination. See the part drop for more information.
Returns whether current payment gateway is authorize.Net.
Returns whether current payment gateway is authorize.Net.
Returns the type of the payment gateway.
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="payment_transaction[name]"
value="{{ payment_transaction.name }}"
class="{{ payment_transaction.errors.name | error_class }}"/>
{{ payment_transaction.errors.name | inline_errors }}
Returns the currency.
{% for payment_transaction in invoice.payment_transactions %}

 {% if payment_transaction.success? %} Success {% else %} Failure {% endif %}
 {{ payment_transaction.created_at }}
 {{ payment_transaction.reference }}
 {{ payment_transaction.message }}
 {{ payment_transaction.amount }} {{ payment_transaction.currency }}

{% endfor %}
Returns the amount.
Returns the creation date.
Returns true if successful.
Returns the message of the transaction.
Returns the reference.
An attempt of plan change. It is used in plan upgrade workflow when developer does not have credit card details filled in and wants to upgrade to a paid plan

{% if plan_changes.size > 0 %}

You have begun to change plans of the following applications.

Please review.

Name
Chosen plan
Accept
Reject

{% for change in plan_changes %}

{{ change.contract_name }}

From {{ change.plan_name }} to {{ change.new_plan_name }}

{{ 'Confirm' | update_button: change.confirm_path , class: 'plan-change-button' }}

{{ 'Cancel' | delete_button: change.cancel_path , class: 'plan-change-button' }}

{% endfor %}

{% else %}

You have no changes in your application plans.
{{ 'Go back to applications' | link_to: urls.applications }}

{% endif %}

Returns the contract on which the changes will apply.
Returns the chosen plan.
Returns the current plan.
Returns the url to confirm the change. The request method must be POST
Returns the url to cancel the change. The request method must be DELETE
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="plan_feature[name]"
value="{{ plan_feature.name }}"
class="{{ plan_feature.errors.name | error_class }}"/>
{{ plan_feature.errors.name | inline_errors }}
Returns the name of the feature.

Feature {{ feature.name }}

Returns the description of the feature.
Returns description of the feature or information that there is no description.
{% if feature.has_description? %}
{{ feature.description }}
{% else %}
This feature has no description.
{% endif %}
Returns system name of the feature (system wide unique name).
{% if feature.system_name == 'promo_feature' %}

This feature is available only today!

{% endif %}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="post[name]"
value="{{ post.name }}"
class="{{ post.errors.name | error_class }}"/>
{{ post.errors.name | inline_errors }}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="post[name]"
value="{{ post.name }}"
class="{{ post.errors.name | error_class }}"/>
{{ post.errors.name | inline_errors }}
Text of the post.
Every post belongs to a topic.
Date when this post created.
{{ post.created_at | date: i18n.short_date }}
The URL of this post within its topic.
Returns the cost per unit of the pricing rule. Example: Using pricing rule drop in liquid.

Pricing rule

Min value {{ pricing_rule.min }}

Max value {{ pricing_rule.max }}

Cost per unit {{ pricing_rule.cost_per_unit }}

Returns the minimum value of the pricing rule.
Returns the maximum value of the pricing rule.
Returns plan of pricing rule.
Returns name of your organization. That can be changed via the [admin dashboard][provider-account-edit].

Domain {{ provider.domain }}

{% if provider.multiple_applications_allowed? %}

Applications

{% for app in account.applications %}

{{ app.name }}

{% endfor %}

{% else %}

Application {{ account.applications.first.name }}

{% endif %}
For general questions contact us at {{ provider.support_email }}.
For invoice or payment related questions contact us at {{ provider.finance_support_email }}.
Can be composed by legal address, city and state.
Returns the country.
Returns the payment gateway associated with your organization.
Domain of your developer portal.
Returns timezone that you use. Can be changed in your [administration dashboard][provider-account-edit].
Support email of the account.
Finance support email of the account.
Returns the telephone number of the account.
True if developers can have more separate applications with their own keys, stats, etc. Depends on your 3scale plan.
{% if provider.multiple_applications_allowed? %}

Applications

{% for app in account.applications %}

{{ app.name }}

{% endfor %}

{% else %}

Application {{ account.applications.first.name }}

{% endif %}
True if your 3scale plan allows you to manage multiple APIs as separate [services][support-terminology-service].
{% if provider.multiple_services_allowed? %}
{% for service in provider.services %}
Service {{ service.name }} is available.
{% endfor %}
{% endif %}
True if the developer accounts can have multiple logins associated with them (depends on your 3scale plan) and its visibility has been turned on for your develoeper portal in the [settings][cms-feature-visibility].
{% if provider.multiple_users_allowed? %}

{{ 'Users' | link_to: urls.users }}

{{ 'Sent invitations' | link_to: urls.invitations }}

{% endif %}
True if the developer accounts are allowed to see published account plans.
{% if provider.account_plans_allowed? %}
{% for plan in account_plans %}
{{ plan.name }}
{% endfor %}
{% endif %}
Returns all published account plans.

We offer following account plans:

{% for plan in model.account_plans %}

{{ plan.name }} <input type="radio" name="plans[id]" value="{{ plan.id }}"/>

{% endfor %}

Returns all defined services.

You can sign up to any of our services!

{% for service in provider.services %}

{{ service.name }} Signup!

{% endfor %}
You can enable or disable signups in the [usage rules section][usage-rules] of your admin dashboard.
You can enable or disable account management in the [usage rules section][usage-rules].
Returns the logo URL.

Returns API spec collection.

{% for api_spec in provider.api_specs %}

{{ api_spec.system_name }}

{% endfor %}

Example: Using request drop in liquid.

Request details

URI {{ request.request_uri }}

Host {{ request.host }}

Host and port {{ request.host_with_port }}

Returns the URI of the request.
Returns the host with port of the request.
Returns the host part of the request URL.
Returns the path part of the request URL.
{% if request.path == '/' %}
Welcome on a landing page!
{% else %}
This is just an ordinary page.
{% endif %}
Returns internal name of the role, important for the system.
Returns description of the role.
Returns the authentication provider name.
{% for authorization in current_user.sso_authorizations %}

{{ authorization.authentication_provider_system_name }}

{% endfor %}
Returns the id_token.
{% for authorization in current_user.sso_authorizations %}

{{ authorization.id_token }}

{% endfor %}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="search[name]"
value="{{ search.name }}"
class="{{ search.errors.name | error_class }}"/>
{{ search.errors.name | inline_errors }}
Returns the searched string.

{{ search.token }}

found on {{ search.total_found }} {{ search.item | pluralize }}

{% for result in search.results %}

 [ {{ result.kind | capitalize}} ]
{{ result.title | link_to: result.url }}

{{ result.description }}

{% endfor %}

Returns the number of matching elements.
Returs an array of results for the search.
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="service[name]"
value="{{ service.name }}"
class="{{ service.errors.name | error_class }}"/>
{{ service.errors.name | inline_errors }}
Returns the name of the service.
Returns the system name of the service.
{% case service.system_name %}
{% when 'api' %}
API is our newest service!
{% when 'old' %}
Unfortunately we dont allow more signups to our old service.
{% endcase %}
Returns the description of the service.
Returns whether the service is subscribed to.
{% if service.subscribed? %}

You already subscribed to this service.

{% endif %}
Returns subscription (ServiceContract
drop) of the currently
logged in user if they are subscribed to this service, Nil otherwise.
{% if service.subscription %}
Your applications for service {{ service.name }} are:
{% for app in service.subscription.applications %}
{{ app.name }}

{% endfor %}
{% else %}

You are not subscribed to this.

{% endif %}
Returns the published application plans of the service.
{% for service in model.services %}

{{ service.name }} application plans:

{% for application_plan in service.application_plans %}

{{ application_plan.name }}

{{ application_plan.system_name }}

{% endfor %}

{% endfor %}
Returns the published service plans of the service.

We offer following service plans:

{% for service in model.services %}
{% for service_plan in service.service_plans %}

{{ service_plan.name }}

{{ service_plan.system_name }}

{% endfor %}
{% endfor %}

Returns the application plans of the service.
Returns the visible features of the service.
{% if service.features.size > 0 %}

{{ service.name }} has following features:

{% for feature in service.features %}

{{ feature.name }}

{% endfor %}

{% else %}

Unfortunately, {{ service.name }} currently has no features.

{% endif %}
Depending on the authentication mode set, returns either 'ID', 'API key' or 'Client ID' for OAuth authentication.
{{ service.application_key_name }}
Returns the metrics of the service.

On {{ service.name }} we measure following metrics:

{% for metric in service.metrics %}

{{ metric.name }}

{% endfor %}

Support email of the service.
Returns API spec collection.

{% for api_spec in service.api_specs %}

{{ api_spec.system_name }}

{% endfor %}

If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="service_contract[name]"
value="{{ service_contract.name }}"
class="{{ service_contract.errors.name | error_class }}"/>
{{ service_contract.errors.name | inline_errors }}
Returns true if any change is possible.
Returns true if the contract is still in the trial period.
Note: If you change the trial period length of a plan, it does not affect existing contracts.
There are three possible states:
- pending
- live
- suspended
Number of days left in the trial period.
Returns the plan of the contract.
Returns name of the allowed action.
Returns a warning message for the allowed action.
Exposes specific rights of the current user for that subscription.
{% if subscription.can.change_plan? %}
...
{% endif %}
Returns whether the plan is selected.
{% if plan.selected? %}

You will signup to {{ plan.name }}

{% endif %}
Returns whether the plan is bought.
{% if plan.bought? %}

You are on this plan already!

{% endif %}
Returns the visible features of the plan.
{% if plan == my_free_plan %}

These plans are the same.

{% else %}

These plans are not the same.

{% endif %}
Returns the setup fee of the plan.
Returns the name of the plan.

We offer you a new {{ plan.name }} plan!

Returns the system name of the plan.
{% for plan in available_plans %}
{% if plan.system_name == 'my_free_plan' %}
<input type="hidden" name="plans[system_name]" value="{{ plan.system_name }}"/>

You will buy our only free plan!

{% endif %}
{% endfor %}
Returns the plan ID.
The plan is free if it is not 'paid' (see the 'paid?' method).
{% if plan.free? %}

This plan is free of charge.

{% else %}

Plan costs:

Setup fee {{ plan.setup_fee }}

Flat cost {{ plan.flat_cost }}

{% endif %}
Returns the number of trial days in a plan.

This plan has a free trial period of {{ plan.trial_period_days }} days.

The plan is 'paid' when it has a non-zero fixed or setup fee or there are pricing rules present.
{% if plan.paid? %}

this plan is a paid one.

{% else %}

this plan is a free one.

{% endif %}
Returns whether the plan requires approval.
{% if plan.approval_required? %}

This plan requires approval.

{% endif %}
Returns the monthly fixed fee of the plan. (including currency)
Returns the monthly fixed fee of the plan.
Example: Using service plan drop in liquid.

The examples for plan drop apply here

Service of this plan {{ plan.service.name }}

Returns current month (1-12).
Returns current day of the month (1-31).
Returns current year. Example: Create dynamic copyright
©{{ today.year }}
Returns the date of beginning of current month.
This month began on {{ today.beginning_of_month | date: '%A' }}
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="topic[name]"
value="{{ topic.name }}"
class="{{ topic.errors.name | error_class }}"/>
{{ topic.errors.name | inline_errors }}
Name of the topic. Submitted when first post to the thread is posted.
If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="topic[name]"
value="{{ topic.name }}"
class="{{ topic.errors.name | error_class }}"/>
{{ topic.errors.name | inline_errors }}
True if the path of the current page is the same as this one
or it's a subpath of it (i.e. extended by ID). For
example with {{ urls.messages_outbox }}
these will return true:
But not these:
See also '#active?', '#current?'.
True if the URL's path is the the same as of the current. Parameters and other components are not taken into account. See also '#active?'.
{% assign url = urls.messages_inbox %}

{{ url.current? }} => true

{{ url.current? }} => false
True if the current page is in the same menu structure as this URL. See also '#current?'.
{% assign url = urls.messages_inbox %}

{{ url.active? }} => true

{{ url.active? }} => true

{{ url.active? }} => false
sign up here
subscribe to a service here
URL of a signup page. Accessible for everyone.
Signup Now!
URL which all the search requests should be sent to.
<form action="{{ urls.search }}" method="get">
<input name="q" type="text" title="Search the site" value=""/>
<input type="submit" value="Search" name="commit">
</form>
URL to the service subscription page. Only for logged in users.

Subscribe to service {{ service.name }}

URL to a page that allows the developer to contact provider via the internal messaging system.
URL to a page that allows the developer to contact provider via the internal messaging system.
URL to the list of messages sent by a developer.
URL or Nil if user account management is disabled (check your [usage rules section][usage-rules]).
A page with API key(s) and other authentication information. Depends on the authentication strategy.
Page to invite new users.
List of all the sent invitations.
URL to the list of received messages.
A page to enter credit card details. Differs depending on the payment gateway of your choice.
Example: Using usage limit drop in liquid.
You cannot do more than {{ limit.value }} {{ limit.metric.unit }}s per {{ limit.period }}
Returns the period of the usage limit.
Usually hits
but can be any custom method.
Returns the value of the usage limit.

User {{ user.display_name }}

Account {{ user.account.name }}

Username {{ user.username }}

Email {{ user.email }}

Website {{ user.website }}

If a form for this model is rendered after unsuccessful submission, this returns the errors that occurred.
<input name="user[name]"
value="{{ user.name }}"
class="{{ user.errors.name | error_class }}"/>
{{ user.errors.name | inline_errors }}
Returns whether the user is an admin.
{% if user.admin? %}

You are an admin of your account.

{% endif %}
Returns the username of the user, HTML escaped.
Returns the account of the user.
Returns the first and last name of the user.
Returns true if user has stored oauth2 authorizations
Returns the email of the user.
This method will return true
for users using the built-in
Developer Portal authentication mechanisms and false
for
those that are authenticated via Janrain, CAS or other
single-sign-on method.
{{ if user.password_required? }}
<input name="account[user][password]" type="password">
<input name="account[user][password_confirmation]" type="password">
{{ endif }}
Returns the list of sections the user has access to.
{% if user.sections.size > 0 %}

You can access following sections of our portal:

{% for section in user.sections %}

{{ section }}

{% endfor %}

{% endif %}
Returns the role of the user.
Returns a list of available roles for the user.
{% for role in user.roles_collection %}

<input
{% if user.role == role.key %}
checked="checked"
{% endif %}
class="users_ids" id="user_role_{{ role.key }}" name="user[role]" type="radio" value="{{ role.key }}">
{{ role.text }}

{% endfor %}
Returns the resource URL of the user.
{{ 'Delete' | delete_button: user.url }}
Returns the URL to edit the user.
{{ 'Edit' | link_to: user.edit_url, title: 'Edit', class: 'action edit' }}
Gives access to permission methods.
{% if user.can.be_managed? %}

{% endif %}
Returns non-hidden extra fields with values for this user. Example: Print all extra fields.
{% for field in user.extra_fields %}
{{ field.label }}: {{ field.value }}
{% endfor %}
Returns all fields with values for this user. Example: Print all fields.
{% for field in user.fields %}
{{ field.label }}: {{ field.value }}
{% endfor %}
Returns all built-in fields with values for this user.


How to Use
For latest mirror, for any architecture and any release:
deb http://ubuntu-snapshot.surgut.co.uk/ RELEASE main universe restricted multiverse
deb-src http://ubuntu-snapshot.surgut.co.uk/ RELEASE main universe restricted multiverse
For back in time snapshot, for any archtecture and any release:
deb http://ubuntu-snapshot.surgut.co.uk/1378166400/ RELEASE main universe restricted multiverse
deb-src http://ubuntu-snapshot.surgut.co.uk/1378166400/ RELEASE main universe restricted multiverse
As compatability, /ubuntu/ and /ubuntu-ports/ are timestamp aliases for latest mirror.
About
This is an instance of a snapshot mirror for Ubuntu Archive. It transparently redirects requests to:
-
Launchpad Librarian archives
By default you can simply use this as a normal repository URL, and in that case the latest available repository metadata will be served.
To access past snapshots, append date to the URL in seconds since the epoch (1970-01-01 UTC). E.g. to get snapshots from Sat Sep 21 23:01:03 BST 2013:
$ date -d "Sat Sep 21 23:01:03 BST 2013" +%s
1379800863
Append /1379800863/ to the URL.
Similarly to convert back from timestamp to a more readable date use:
$ date -d "@1379800863"
Sat Sep 21 23:01:03 BST 2013
Typical Usage
-
This is a good mirror, for those working frequently with armhf, arm64, powerpc repositories, as now one doesn’t need to differentiate between repositories.
-
It’s also useful when upgrading from obsolete releases to supported ones. (Also when your architecture may have moved between archive and ports)
-
It allows one to go back in time, and perform installation as if it was done in the past (historical data permitting).
-
With the git repository of the snapshot archive data, one can easily use git-bisect together with with grep-dctrl to do binary archive bisection.
-
If one stores the checksum / timestamp of the Release files used during an image build (e.g. Ubuntu ISOs, Ubuntu Phone touch images, etc). One can later point image builder to this repository and recreate the image. (Sans installer .udeb components which are not snapshotted at the moment).
-
If one is using jigdo to download/reconstructed d-i based images, one can point it at this mirror, if the typical mirrors are missing some of the .debs no longer available on the mirrors. This mirror might still have them, as it transparently redirects to Launchpad Librarian archives.
-
If one is spinning up a lot of instances, by using a frozen-in-time mirror, one guarantees that all instances are identical and will avoid apt-hash collision errors from apt at updates times.
-
…And possibly more!
Bugs & Wishlist Features
Possibly beta/alpha/monthly/etc timestamp aliases will be provided in the future.
Directory listings are not enabled at the moment.
Source Code & Contact Details
The source code for this website is at: https://github.com/xnox/apt-mirror
The snapshots of the ubuntu mirror are at: https://github.com/xnox/ubuntu-snapshot
This service is operated by Dmitrijs Ledkovs
Acknowledgement
Originally the idea for this service was created at MokaFive and opensourced with help from Geoffrey Thomas, which I have later improved on.
At the moment this instance is hosted by Canonical, on an instance provisioned by OpenStack.


Search for topic or category
in 4 hours
Palmeiras vs Botafogo
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So easy to use, even your child could have fun baking it.
We Guarantee that you will love our Cookies or your money back.
Made with extra Love


flixel.addons.display.FlxGridOverlay
- type
- class
FlxGridOverlay
Static Methods
- parameters
CellWidth
The grid cell width
CellHeight
The grid cell height
Width
The width of the FlxSprite. If -1 it will be the size of the game (FlxG.width)
Height
The height of the FlxSprite. If -1 it will be the size of the game (FlxG.height)
AddLegend
TODO
Alternate
Should the pattern alternate on each new row? Default true = checkerboard effect. False = vertical stripes
Color1
The first fill colour in 0xAARRGGBB format
Color2
The second fill colour in 0xAARRGGBB format
- returns
- FlxSprite of given width/height
- parameters
Sprite
The FlxSprite you wish to draw the grid on-top of. This updates its pixels value, not just the current frame (don't use animated sprites!)
CellWidth
The grid cell width
CellHeight
The grid cell height
Width
The width of the FlxSprite. If -1 it will be the size of the game (FlxG.width)
Height
The height of the FlxSprite. If -1 it will be the size of the game (FlxG.height)
AddLegend
TODO
Alternate
Should the pattern alternate on each new row? Default true = checkerboard effect. False = vertical stripes
Color1
The first fill colour in 0xAARRGGBB format
Color2
The second fill colour in 0xAARRGGBB format
- returns
- The modified source FlxSprite


|
The Southern Colorado Packet System
|
D-15 NODES:
145.010 - CANON - Northwest of Canon City
145.010 - CRPCRK - Bull Hill near Cripple Creek
145.010 - WSCLIF - Lookout Mountain east of Westcliffe
|
What Equipment Is Needed To Operate VHF Packet Radio?
While some stations use sound card interfaces with
their computer, this option does not seem to be a good one in our
district. Configuring the software has been a large problem.
Therefore, most stations in our district have turned to TNCs
(Terminal Node Connectors). Used TNCs can be found at swap meets and
on e-bay. The most popular models seem to made by Kantronics (KPC-2,
KPC-3) and AEA (PK-232MBX, PK-900).
VHF Packet Equipment:
Two-meter transceiver
(even a handheld running 5 watts will work if you can "see"
a node). Older rigs without tone capability can be usually be picked
up quite reasonably at swapfests.
Radio to TNC cable - Many
available from MFJ for about $16.00; others can be made from
microphone cables or from "scratch."
USED TNC - $50-$175,
depending on manufacturer and model. Fellow hams may also have an
extra TNC for sale.
RS-232 Null Modem Cable -
to connect TNC to computer com port - $10 (?)
Computer - Older, slower
computers work great for VHF packet. Some software is happy working
with Windows 3.1 machines (286, 386, 486); some software requires
Windows 95, 98+. Pentium I machines work great for all packet
software. Laptops make for great portability, but desktops are fine
for home use. Many times you may find one of these
"outdated" machines free for the asking.
Software - Some are free
on Internet, and many programs are available at up to $50 -- Ask what
others are using. WinPack is free on the Internet and is becoming an
ARES standard.
Two-meter antenna -
Depending on your location, a "spike," j-pole or mag-mount
antenna indoors may work. In other locations, an outside antenna may
be required.
12-volt Power Supply with
power cables to run your radio and TNC
Printer - When working
with agencies, a printer will be needed to provide hard copy
information of message traffic.
Before you buy, visit someone who is active on packet
radio. Check out the equipment and software that person is using, and ask questions.
|


Events curated by humans daily to fit your campus.
College is the best time of our lives. We should be out and having fun but it's hard to find fun events to attend. Your Google searches come back empty and your campus calendar may not have the events you're interested in. Fear not, marco/polo can help.
The best of the best events.
This page shows you the events handpicked by our Travelers and updated daily.
Find what's closest and around you via our map tool to see all ongoing events in one view. See what events are just around the corner today.
Life is a party. Find the ongoing and upcoming parties at your campus and city


Our education system has proven to be one of the most ineffective systems in history. A statistical research conducted in Nigeria classified about 90% of her graduates as unemployable because they lack vital skills to deliver on projects. This is an appalling result considering the fact that the wealth, strength and health of a nation is highly dependent on a well-educated and highly skilled workforce.
Squaredemy is a comprehensive online learning platform with an aim to solve this problem. At its core is a well-informed AI (Artificial Intelligence) expert named Squaredbot that creates a custom and interactive learning curriculum for students based on a critical assessment of their needs. Through fun and engaging interactions with the students, Squaredbot will be able to determine their learning goals and current level of knowledge in order to create a well-refined systematic guide to help them productively achieve their goals. It will also have the ability to monitor and evaluate their progress over time, keeping track of any subtle improvements and constantly adjusting its teaching and recommendation style.
Squaredemy’s approach will radically boost learning productivity and effectiveness because it tackles three major issues that plagues most of our learning institutions today. These issues include:
A study showed that 30% of students in a classroom loose interest in the lesson being taught because they are unable to engage in productive interactions with their tutors. Learning a new concept – especially in the STEM fields – can be very difficult and unless a student has some prior knowledge about the lesson, it can be tough to follow along. In most institutions, there is simply not enough time or resources for a tutor to interact with every student to make sure they all fully understand the lesson.
This is where Squaredemy will thrive because its AI engine (Squaredbot) will be meticulously trained to interact with users in a fun, compassionate and engaging way, making the learning process less tedious. It will always be available to students on their smart phones (as a mobile app), browsers (as a web app), and desktops (as a cross-platform desktop application).
We live a face-paced world where ideas can become obsolete in a few months or years after they were classified as revolutionary. In most of our learning institutions today, tutors make use of textbooks and other learning resources that are outdated in terms of both theory and practice. By the time the students emerge as graduates, the skills and knowledge they possess are not very relevant to present industry demands. Except for some few graduates who go beyond their tutors to educate themselves with updated materials, many will have to spend extra years pursuing higher degrees or gaining experience in lower paying jobs. This is unfortunate because of the plethora of companies out there in desperate need of qualified staff to fill critical positions.
To tackle this problem, Squaredemy will have access to several open-source libraries with relevant and updated content created by highly trained and international recognized tutors. The materials available will be broken down into small sized modules that are very easy to understand so that the students can be rewarded for small efforts, which will keep their motivation levels high.
Most students require close monitoring and constant appraisal to stay motivated. This is rare and sometimes absent from some of our learning institutions, especially in developing regions.
Squaredemy will gamify the entire learning process to make it more interesting and less tedious. Students are rewarded with experience points as they progress and each level of learning is aligned with their current skills. It will never be too fast or too slow for them.


This is a simulated media server for elasticlive Web SDK and based on browser. You can test elasticlive SDK for broadcast without public elasticlive media server. All you have to do is load this page into your web browser. And then test your broadcast service.


Welcome to Level 2 of Sai's Windy Scavenger Hunt!
Take the second alphanumeric character in each answer below, and combine the letters together to get the password to unlock the challenge2 folder.
All answers are case insensitive.
What is the name of the song that everyone was singing at the 2019 Habitat rager in the video?


Do you want to delete the workflow and clean its dependencies ?
The following objects will be deleted:
pipeline: {{pip.name}}
application {{app.name}}
environment {{env.name}}
The following objects will be unlinked from repository "{{workflow.from_repository}}":
pipeline {{pip.name}}
application {{app.name}}
environment {{env.name}}


--- title: Class AnonymousRecordUninitialized description: AnonymousRecordUninitialized navLabel: AnonymousRecordUninitialized category: exception body_class: dark ---
This Exception is thrown by - seealso: AnonymousRecord and should not be constructed by consumers of this library
methodName
- The method name that was called


Defined in generated file: python/ops/gen_image_ops.py
Decode the frame(s) of a GIF-encoded image to a uint8 tensor.
tf.compat.v1.image.decode_gif
tf.compat.v1.io.decode_gif
tf.compat.v2.image.decode_gif
tf.compat.v2.io.decode_gif
tf.image.decode_gif
tf.io.decode_gif( contents, name=None )
GIF images with frame or transparency compression are not supported. On Linux and MacOS systems, convert animated GIFs from compressed to uncompressed by running:
convert $src.gif -coalesce $dst.gif
This op also supports decoding JPEGs and PNGs, though it is cleaner to use
tf.image.decode_image
.
contents
: A Tensor
of type string
. 0-D. The GIF-encoded image.name
: A name for the operation (optional).A Tensor
of type uint8
.


Image
Start Bootstrap
Dashboard
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# include include.html file {% include "include.html" %}


--- layout: post status: publish published: true title: Console 2.00.140 author: display_name: Tomas Restrepo login: tomasr email<EMAIL_ADDRESS>url: http://winterdom.com/ author_login: tomasr author_email<EMAIL_ADDRESS>author_url: http://winterdom.com/ wordpress_id: 859 wordpress_url: http://winterdom.com/2008/08/console200140 date: '2008-08-23 07:08:27 +0000' date_gmt: '2008-08-23 07:08:27 +0000' categories: - Tools tags: [] comments: - id: 571 author: Eddie Velasquez author_email<EMAIL_ADDRESS>author_url: '' date: '2008-09-14 14:28:43 +0000' date_gmt: '2008-09-14 14:28:43 +0000' content: | It must be a great tool; too bad it doesn't work with Vista x64. There's a bug that causes the foreground and background to use the same color. ---
I just noticed that Console 2.00b140 was recently released on its SourceForge site. Downloaded it and started running right away and it's working pretty well so far. I can't tell for sure yet, but it appears to be a bit faster than b139.
The new version seems to built using VC++ 9.0 (2008), but the download zip file comes with the runtime libraries if you need them.
Console is a most excellent utility that I use everyday. Highly recommended if you're not using it yet.


Statistical and biological validation of clustering results.
| Version: | 0.6-6 |
| Depends: | R (≥ 2.0), cluster |
| Imports: | methods, class |
| Suggests: | Biobase, annotate, GO.db, moe430a.db, RankAggreg, kohonen, mclust |
| Published: | 2014-03-25 |
| Author: | Guy Brock, Vasyl Pihur, Susmita Datta, and Somnath Datta |
| Maintainer: | ORPHANED |
| License: | LGPL-3 |
| URL: | http://guybrock.gpbrock.net/research |
| NeedsCompilation: | no |
| Citation: | clValid citation info |
| Materials: | ChangeLog |
| In views: | Cluster |
| CRAN checks: | clValid results |
| Reference manual: | clValid.pdf |
| Vignettes: |
clValid Overview |
| Package source: | clValid_0.6-6.tar.gz |
| Windows binaries: | r-devel: clValid_0.6-6.zip, r-release: clValid_0.6-6.zip, r-oldrel: clValid_0.6-6.zip |
| OS X binaries: | r-release: clValid_0.6-6.tgz, r-oldrel: clValid_0.6-6.tgz |
| Old sources: | clValid archive |
| Reverse depends: | MSeasy |
| Reverse imports: | Cluster.OBeu, diceR, genBart, optCluster, uHMM |
| Reverse suggests: | mlr, RankAggreg |
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Sample emitter stage
Microcontroller (control stage)
Power source
To save power, remotes are usually active only when a button is pressed.
With the help of GQRX, we scan the available frequencies, looking for a matching signal around 433.92 MHz.
Some adjustments are made to GQRX:
Press the REC button in the bottom-right corner of the UI (demodulator). A WAV file is created,
named gqrx-TIMESTAMP.wav
Captured signal is viewed with Audacity.
A RF remote is basically composed of:
Encoding is usually performed by:
The 15 Hz frequency was not chosen randomly: it allows the RF remote to send at least the encoded code twice, in order to optimize the bruteforce attack.
and maybe answers =)


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{{include "inc_xheditor_plugins.html"}} {{include "inc_xheditor_draw_plugins.html"}} {{include "inc_xheditor_mp3upload_plugins.html"}} {{use "poshytip"}} {{use "fancybox"}}


About
As the youngest son of the master of the Shimada ninja clan, Genji lived a life of luxury and privilege. He had little interest in the family's illegal businesses, and although he excelled at and enjoyed his ninja training, he spent most of his time pursuing a playboy lifestyle. Many within the clan considered the carefree Genji to be a dangerous liability, and they resented his father for coddling and protecting him. Following the clan leader's untimely death, Genji's older brother, Hanzo, demanded that Genji took a more active role in their late father's empire. Genji refused, enraging Hanzo. The tension between the brothers built to a violent confrontation that left Genji on the verge of death.
Hanzo believed that he had killed his brother, but Genji was rescued by Overwatch and the intervention of Dr. Angela Ziegler. The global security force saw Genji as a potential asset in its ongoing operations to combat the Shimada clan. As Genji's injuries left him clinging to life, Overwatch offered to rebuild his body in exchange for his help. He was put through an extensive process of cyberization, which enhanced his natural speed and agility and augmented his superlative ninja skills. Transformed into a living weapon, Genji single-mindedly set about the task of dismantling his family's criminal empire.[3] At some point he was stationed at Watchpoint: Gibraltar.
But as time passed, Genji felt increasingly at war with himself. He was repulsed by the mechanical parts of his body and could not come to grips with what he had become. When his mission was complete, he abandoned Overwatch and wandered the world in search of meaning. He drifted for many years before crossing paths with the omnic monk Zenyatta. Though Genji initially rejected Zenyatta's wisdom, the benevolent omnic would not be deterred. In time, Zenyatta became his mentor, and under the monk's tutelage, Genji reconciled his dual existence as both man and machine. He learned to accept that although he had a cyborg body, his human soul was intact, and he came to see his new form as a gift and a unique strength.  Even he could not say where his path would ultimately lead.


To see the menu, please view on a larger screen.
General Knowledge
29 February 2020 - 6 March 2020
CHARUSAT University, Changa
Report
After Database attached the visualization is attached here based on your performance in Quiz section and Assignment.
Long Questions
Why Cobra is Danger for humans???
The king cobra was described and drawn by the Danish naturalist Theodore Edward Cantor in 1836, who gave it the scientific name Hamadryas hannah. Cantor had three specimens from the Sundarbans and one caught in the vicinity of Kolkata. It was subordinated
to the genus Ophiophagus by Albert Günther in 1864.
Ophiophagus hannah belongs to the monotypic genus Ophiophagus in the family Elapidae, while most other cobras are members of the genus Naja. They can be distinguished from other cobras by size and hood. King cobras are generally larger than other cobras,
and the stripe on the neck is a chevron instead of a double or single eye shape that may be seen in most of the other Asian cobras. Moreover, the hood of the king cobra is narrower and longer. A key to identification, clearly visible on the head, is
the presence of a pair of large scales known as occipitals, located at the back of the top of the head. These are behind the usual "nine-plate" arrangement typical of colubrids and elapids, and are unique to the king cobra.
The skin of king cobra is dark olive or brown with black bands and white or yellow crossbands. The head is black with two crossbars near the snout and two behind the eyes. Adult king cobras are 3.18 to 4 m (10.4 to 13.1 ft) long. The longest known individual measured 5.85 m (19.2 ft). Its belly is cream or pale yellow. It has 17 to 19 rows of smooth scales. Ventral scales are uniformly oval shaped. Dorsal scales are placed in an oblique arrangement. Males have 235 to 250 ventral scales, while females have 239 to 265. The subcaudal scales are single or paired in each row, numbering 83 to 96 in males and 77 to 98 in females.
Juveniles are shiny black with narrow yellow bands (can be mistaken for a banded krait, but readily identified with its expandable hood). The head of a mature snake can be quite massive and bulky in appearance, though like all snakes, it can expand its jaws to swallow large prey items. It has proteroglyph dentition, meaning it has two short, fixed fangs in the front of the mouth, which channel venom into the prey like hypodermic needles. The average lifespan of a wild king cobra is about 20 years.
The skin of king cobra is dark olive or brown with black bands and white or yellow crossbands. The head is black with two crossbars near the snout and two behind the eyes. Adult king cobras are 3.18 to 4 m (10.4 to 13.1 ft) long. The longest known individual measured 5.85 m (19.2 ft). Its belly is cream or pale yellow. It has 17 to 19 rows of smooth scales. Ventral scales are uniformly oval shaped. Dorsal scales are placed in an oblique arrangement. Males have 235 to 250 ventral scales, while females have 239 to 265. The subcaudal scales are single or paired in each row, numbering 83 to 96 in males and 77 to 98 in females.
What is Swan???
Swans are birds of the family Anatidae within the genus Cygnus. The swans' close relatives include the geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. Sometimes, they are
considered a distinct subfamily, Cygninae. There are six or seven living (and one extinct) species of swan in the genus Cygnus; in addition, there is another species known as the coscoroba swan, although this species is no longer considered one of the
true swans. Swans usually mate for life, although “divorce” sometimes occurs, particularly following nesting failure, and if a mate dies, the remaining swan will take up with another. The number of eggs in each clutch ranges from three to eight.
Why Cobra is Danger for humans???
The king cobra was described and drawn by the Danish naturalist Theodore Edward Cantor in 1836, who gave it the scientific name Hamadryas hannah. Cantor had three specimens from the Sundarbans and one caught in the vicinity of Kolkata. It was subordinated
to the genus Ophiophagus by Albert Günther in 1864.
Ophiophagus hannah belongs to the monotypic genus Ophiophagus in the family Elapidae, while most other cobras are members of the genus Naja. They can be distinguished from other cobras by size and hood. King cobras are generally larger than other cobras,
and the stripe on the neck is a chevron instead of a double or single eye shape that may be seen in most of the other Asian cobras. Moreover, the hood of the king cobra is narrower and longer. A key to identification, clearly visible on the head, is
the presence of a pair of large scales known as occipitals, located at the back of the top of the head. These are behind the usual "nine-plate" arrangement typical of colubrids and elapids, and are unique to the king cobra.
The skin of king cobra is dark olive or brown with black bands and white or yellow crossbands. The head is black with two crossbars near the snout and two behind the eyes. Adult king cobras are 3.18 to 4 m (10.4 to 13.1 ft) long. The longest known individual measured 5.85 m (19.2 ft). Its belly is cream or pale yellow. It has 17 to 19 rows of smooth scales. Ventral scales are uniformly oval shaped. Dorsal scales are placed in an oblique arrangement. Males have 235 to 250 ventral scales, while females have 239 to 265. The subcaudal scales are single or paired in each row, numbering 83 to 96 in males and 77 to 98 in females.
Juveniles are shiny black with narrow yellow bands (can be mistaken for a banded krait, but readily identified with its expandable hood). The head of a mature snake can be quite massive and bulky in appearance, though like all snakes, it can expand its jaws to swallow large prey items. It has proteroglyph dentition, meaning it has two short, fixed fangs in the front of the mouth, which channel venom into the prey like hypodermic needles. The average lifespan of a wild king cobra is about 20 years.
The skin of king cobra is dark olive or brown with black bands and white or yellow crossbands. The head is black with two crossbars near the snout and two behind the eyes. Adult king cobras are 3.18 to 4 m (10.4 to 13.1 ft) long. The longest known individual measured 5.85 m (19.2 ft). Its belly is cream or pale yellow. It has 17 to 19 rows of smooth scales. Ventral scales are uniformly oval shaped. Dorsal scales are placed in an oblique arrangement. Males have 235 to 250 ventral scales, while females have 239 to 265. The subcaudal scales are single or paired in each row, numbering 83 to 96 in males and 77 to 98 in females.


| ${value} Energy Reserved | 50 |
| ${value} Active Energy Cost per Second | 1 |
| ${value} Poison Damage over ${duration} Second(s) | min: [8.2, 11.2, 14.2, 17.6, 22.2, 27.4, 33.2, 39.8, 47.2, 56.0, 65.8, 76.6, 88.4, 101.4, 115.6, 131.0] Poison Damage over min: 3.0 Second(s) |
| MaxLevel | 12 |
| UltimateLevel | 16 |


Getting Started¶
Slycat™ is accessed through a web browser from your desktop computer. Slycat™ currently supports Firefox, Chrome, and Safari browsers. We do not support Internet Explorer.
Since multiple Slycat™ servers are already in existence, you will need to obtain the URL for the Slycat™ server that you want to use. Enter this URL into the address bar of the browser. If the authentication mechanism for your institution relies on username and password, you will be taken to the Slycat™ login page, shown in Figure 2, where you will be prompted for your username and password. If your institution uses single sign-on, login will happen automatically and you will skip this step. Once your identity has been established, you will find yourself on the main Projects page.
Slycat™ pages exist at one of three levels: the main Projects page, an individual project page, and an individual model page. The main Projects page displays all projects which you are authorized to access. This list of projects is unique to you. Clicking on a project name will take you to that project page, which will contain a list of all models that have been generated within the project. Clicking on a model name will take you to that model page, which will display a visualization of its data. At any level, clicking on the Slycat™ logo will return you to the main Projects page.
The first time that you access the Slycat™ website, your projects list will probably be empty, unless someone else has already created a project and added you as a project member. Since models cannot exist outside of a project, you must first create a project (see Project Creation) before you can create a model. Project-specific information consists of the project name, a list of project members, a set of models, and a set of saved bookmarks for models within that project.


Choose colour blindness condition
Browse between reader view's options with swipe:
Browse between color filter configs with a circling gesture:


Jose Mourinho responds to Arsenal rumours after Unai Emery sacking
Jose Mourinho has refused to deny that he would have become Arsenal’s manager before he replaced Mauricio Pochettino at Tottenham.
Mourinho was appointed as Pochettino’s successor last week but the 56-year-old reportedly held talks with Arsenal’s head of football Raul Sanllehi last month about potentially replacing Emery.
Reports also claim that Mourinho was wanted by more than one senior person at Arsenal to become Emery’s replacement.
Arsenal have now decided to sack Emery and have confirmed that Freddie Ljungberg, who was already a member of the first-team coaching staff, will be their interim replacement.
When asked if he would have taken the Arsenal job before Tottenham’s offer, Mourinho replied: ‘No point in telling you.
‘I’m so happy here I cannot think of the possibility of another club.
Advertisement Advertisement
‘If you put any other club in the world in front of me now I’d say no.’
Mourinho also paid a special tribute to Emery and described the Spaniard as a ‘fantastic coach with a proven record’.
‘It’s always sad news,’ said Mourinho.
‘I felt it as a kid, when my dad was sacked as a manager, I’ve felt it myself when I have been sacked previously.
‘There’s not one single manager who is sacked that I’m happy with. I always feel a deja vu situation.
‘I’m sad for it but that’s life.
‘Unai is a fantastic coach, not happy at Arsenal, obviously, but a fantastic coach with a proven record.
‘A little bit of a rest [and] another big club will come for him and his career will be back on track.
‘So no dramas mi amigo, keep going and you will get another club.’


Donald Trump had undisclosed dinner with Mark Zuckerberg and Peter Thiel at White House, Facebook confirms
by Xeni JardinFacebook today confirmed what has long been rumored: Donald Trump hosted a dinner which was not disclosed to the public in October 2019 with Mark Zuckerberg and Peter Thiel, at the White House.
The secret White House dinner with Trump, Thiel, and Zuckerberg happened around the time when Zuck testified before Congress about the Libra cryptocurrency project, which failed.
From Dylan Byers and Ben Collins reporting for NBC News:
“As is normal for a CEO of a major U.S. company, Mark accepted an invitation to have dinner with the President and First Lady at the White House,” a Facebook spokesperson said in an emailed statement.
A source familiar with the dinner told NBC News that Thiel was also present. It is unclear why the meeting was not made public or what Trump, Zuckerberg and Thiel discussed.
The White House declined to comment.
The dinner was the second meeting between Zuckerberg and Trump in a month. Zuckerberg also met with the president in the Oval Office during a September visit to the capital.


The Java 6.0 is required to compile of the project souces, the Java 5+ is required to runtime. Use a one of the preferred tools to open the project:


Account Validation
I could scan my ID and bank statement (as proof of adress) with my phone. It sounds unsurprising, but believe me it is not the case with all trading apps. The ID was validated immediatly, so I assume it is an automatic process. The address proof got screened within a few hours (by a human then I guess) but got rejected. The reason: it was indeed a letter from my bank with my address on it, but it was not a bank statement, just a regular communication, so the KYC (Know Your Customer) department of IQoption couldn't accept it. After submiting a propper bank statement, it got validated without any problem. Interesting to note that not having my address proof validated didn't delay the moment I could start trading real money, nor did it seem to delay my withdrawals. I have however read here and there that some people couldn't withdraw until they had fully verified their account, so keep that in mind if you're experiencing some difficulties.
Funding Process
Just $10 required deposit to start, and it got instantly credited to my account. Instant funding is not uncommon, so it's not necessarily a big differentiator, but it is certainly a must-have to please Gen Y and Gen Z users. More and more brokers are starting to enable it. What is quite effective in terms of triggering the decision to switch from demo to real trading is the super tiny minimum for their required deposit. No scam here, it's really only $10, so if you're unsatisfied with the app or the broker itself, you will not have paid too much to fully discover the platform. The app used to offer bonuses upon funding your account by giving you extra credit, but it is not the case anymore due to a change of regulation.
Withdrawals
Both the withdrawal attemps I made were approved and processed instantly (despite the fact that my account wasn't fully verified yet because I still had to submit a proof of address!). I had, however, to use an e-wallet (I use
Skrill, since PayPal is rarely accepted by brokers) to get my profits (what was in excess of the initial deposit that I had done with my regular credit card). Indeed, the maximum amount I could withdraw back to my credit card was limited to the initial amount I deposited. This is for IQ Option a way to avoid the high bank card's fee. I'm fine with that, I think it's fair since IQ Option didn't pass on to me any of the deposit or withdrawal fees that must have been charged by the payment gateway. I can give IQ Option the
verified badge.
Trading Experience
The app is literally packed with features. Almost too many in my opinion. It is easy/intuitive to navigate if you know what you're looking for (like a specific indicator) but it will be a tad overwhelming on a small device's screen for finance beginners who are trying to "explore" the app. For those who are highly technical, all the main indicators are provided, and you can play with many parameters, just like if you were on the full desktop version. The smoothness of the charts makes whatching the data stream very pleasant. It is quite rare to have this feeling with a trading app, and it is due to the technology chosen by Iqoption (OpenGL) to develop its platform, which is a rather unique choice. This app offers both binary options and what they call "classic" options (regular options as offered by institutional banks). Note that the design of binary options is such that it tends to make users trade very actively (you can select an expirery as low as 1 minute).
Customer Support
A few minutes after signing up, someone called me (which I usually don't like). But to my surprise it was not a sales speech or a sweet talk to make me deposit (more) money. The focus was exclusively on explaining me the app's technical features despite no attempt from my side to discourage any sales speech. Nice! But I don't think calling prospective users is necessary. Let us live our lives! I also exchanged a few emails with IQoption KYC department in regards with a second account that I tried to create for writing this review, and I have to said they replied very fast and on point, so overall, pretty satisfied with IQoption back office, although I'm not a big fan of sales phone calls, even if they are friendly.


|
MasterScan
Lab_Matlab_control Master Branch
|
Implement socket behavior using the mexUDP mex function, which is a part of Snow Dots.
Methods | |
| id | open (self, localIP, localPort, remoteIP, remotePort) |
| Open a BSD-style socket with mexUDP(). | |
| status | close (self, id) |
| Close the given BSD-style socket with mexUDP(). | |
| status | closeAll (self) |
| Close all mexUDP() sockets. | |
| hasData | check (self, id, timeoutSecs) |
| Check whether the given mexUDP() socket is ready to read, using BSD select(). More... | |
| data | readBytes (self, id) |
| Read the next available packet from the given mexUDP() socket. | |
| status | writeBytes (self, id, data) |
| Write a packet to the given mexUDP() socket. | |
Additional Inherited Members | |
| Properties and Events inherited from dotsAllSocketObjects | |
| null | id = open(self, localIP, localPort, remoteIP, remotePort) |
| Open a new socket and return an identifier for it. More... | |
| null | status = close(self, id) |
| Close an open socket. More... | |
| null | hasData = check(self, id, timeoutSecs) |
| Check whether a socket has a packet to read. More... | |
| null | data = readBytes(self, id) |
| Read byte data from a socket. More... | |
Check whether the given mexUDP() socket is ready to read, using BSD select().


What is NoiZ?
Are you tired? frustrated? stressed? Here you can find a huge choice of relaxant sounds, noises and songs. That's is Noiz, a universe of tranquility.
Are you tired? frustrated? stressed? Here you can find a huge choice of relaxant sounds, noises and songs. That's is Noiz, a universe of tranquility.


Dear Beloved, In Good Faith I Contacted You. I have seen war and I have seen peace, I have seen riches and I have seen people die of hunger on daily bases. And I am quite certain that life is vanity. I am Mrs. Mary Eyadema , The second wife to the former Togo Head of State,My late husband who die at 69 years Old, suffered a heart attack early Saturday, Feb. 5, 2005 in our hometown of Piya in southastern Togo, I and my family arranged immediately for his treatment in Europe, but as God may want it he die on the way to Europe. I am contacting you in view of the fact that we will be of great assistance to each other likewise developing a cordial business relationship. I currently have within my reach the sum of fifty-five Million United States Dollars (US$55,000,000.00) , which I intend to use for investment purposes specifically in your country. This money came as a result of a payback contract deal between my late husband and Russian firm on our country's Multi-billion Dollars Lome Steel Plant. The Russian partners returned my husbands share of US$55 Million after his death and lodged it with my husband 's security Firm in Togo which I am the Director. Right now the new Civilian Government who is the Son of the first wife has revoked our licenses that allow us to own, have or manage any investment in our Country Togo due to the disparity between me and the first wife of the late president and also the mother of incumbent President Mr.Faure. In view of this, I acted very fast to withdraw the US$55 Million from the security company's vault well packaged in trunk boxes and deposited it in a privately erected security safe. I have since declared the Security Company bankrupt and re-locate the money to another security Firm in nearby country Ghana due to its peaceful atmosphere. No record ever existed concerning the money neither the money traceable by the Government nor any document showing that we received the money from Russian partner. I seek your assistance to move the money out of from Ghana to your country.I am presently taken my asylum in Ghana until the tranfer of the money to your account is over. On your reply, I shall expect you to contact me urgently to enable us discuss in details about this transaction. Bearing in mind that your assistance is needed to transfer this fund, I propose a commission of 30% (Thirty Percent) of the total sum to you for the expected services and assistance. All arrangement and plan's has been put in place through the help of our family lawyer for the claim and clearing of this fund from the security and finance Firm as we move the fund directly to your account. Your urgent response is highly needed so as to stop further contact. I therefore mandate Barrister Short Emile Jnr, who is our family lawyer to deal with you on this transaction. You will be required firstly to correspond with our family lawyer, on Tel:+233-24-4062605 before communicating with me, this is totally for security reasons because people and family relatives has try in the pass to rip me off. See this website for verification :- http://www.chinadaily.com.cn/english/doc/2005-02/06/content_415563.htm I must use this opportunity to implore you to exercise the utmost indulgence to keep this matter extraordinarily confidential whatever your decision is while I await your prompt response. Your can Email me directly: -<EMAIL_ADDRESS>Yours sincerely, Mrs.Mary Eyadema.


{% load staticfiles %} {% include 'hackcollab_app/base.html' %}
We're sorry, but there has been an internal server error, so the page you are currently trying to load has some problems. Our developers are currently trying to fix this issue as quickly as possible, but please feel free to contact us for more information.


Best time to post on HackerNews
July 2, 2021
Let’s determine what the best time to post on HackerNews using statistical analysis and machine learning is.
Mining HackerNews
Hackernews (HN) has become one of the primary resources to share and discuss tech community news. On average, we share 133 posts daily, leaving 6 comments on each one. If you read this article, you likely post on HN too. You may also wonder the best time to post and what topics interest the HN audience most. If so, that’s good news. In this article, we will use statistical analysis to find the best time interval to get upvotes. After that, we will seek historical data for common topics that HN users enjoy.
If you want to play with the code provided for this repository, you can find the complete analysis at this GitHub repo. I will also provide links to Google Colab for Jupyter notebooks throughout the post.
How fast do you get upvotes?
The best time to post may vary according to your goals. We will use upvote count as the primary metric of success. To find the best time intervals, I’ve collected a couple of months’ worth of data that contains post and comment updates for every few minutes.
First, let’s see how fast posts accumulate 95% of upvotes. If you look at random plots of score cumulative sum over time, you will get something like this:
Looks like a logarithmic function, right? This means that we can fit logarithmic function for historical data of each post to get a smooth estimate of a score accumulation curve: \(f(x) = a * log(x) + b\). We can use numpy
to find a and b parameters for each post, resulting in the closest logarithmic approximation we can get:
If you then measure when returns start to get less than 5% after each time interval, you will get a time during which each post will get 95% upvotes. In the case of this dataset, we can see that, in general, 2 hours is enough.
Finding the best time to post on HN
To find the best hours to post on HackerNews, we will multi-stage analysis. At first, we will look at empirical statistics that we can collect from the dataset: mean, median, and standard deviation per each stratum (slice) of data of interest. First, we will look at score statistics per weekdays:
Here, we can see that Mondays and weekends are arguably the best time to post. Then, let’s look at hours:
This plot suggests that 4–5 AM is the best time to post, along with the 21–23 hour interval.
To confirm ideas that we got from the exploratory data analysis, we will use regression analysis of the following equation:
\[score = \beta_0 + \beta_{1..24}C( hour)\] \[score = \beta_0 + \beta_{1..7}C( weekday)\]where C means one-hot encoding. We will have a separate binary variable and a coefficient for each hour.
You may wonder why we use more advanced techniques such as gradient boosting, neural networks, and a plethora of available algorithms? The problem is that most of the machine learning algorithms seek to solve prediction problems. What we want instead is to perform statistical inference. When you try to solve a prediction problem, your goal is to optimize for likelihood, mean squared error, or another metric of choice. The primary objective is to get a better model. When you solve a statistical inference problem, you seek statistically useful answers based on your data. In this case, you do not care for model accuracy, but instead, try to infer answers to your questions using statistical models. Statistical inference is the problem we are trying to solve. Thus we go with it. The important question is whether we should use a standard Gaussian regression. Let’s look at the score distribution plot:
Doesn’t look like a gaussian, right? The plot suggests a Poisson distribution. We are using count data, so this makes sense. If you run some statistical tests or perform a simple dispersion test (for Poisson, mean should equal variance). This means that Poisson regression is not the best model to use in our case. The second alternative in case of overdispersion is Negative Binomial distribution, which we will actually use. We fit our models, sort coefficients, and get the following results:
We can also look at the mixed GLM model class, which will allow us to account for variance effects between different weekdays. For this class of models, we will get a slightly different ranking:
| Hour posted | coef | std err | z | P>z | [0.025 | 0.975] |
|---|---|---|---|---|---|---|
| 8 | 4.6401 | 0.009 | 518.146 | 0.000 | 4.623 | 4.658 |
| 9 | 4.6309 | 0.009 | 531.683 | 0.000 | 4.614 | 4.648 |
| 11 | 4.6300 | 0.008 | 572.639 | 0.000 | 4.614 | 4.646 |
| 10 | 4.6217 | 0.008 | 567.044 | 0.000 | 4.606 | 4.638 |
| 7 | 4.6167 | 0.009 | 494.065 | 0.000 | 4.598 | 4.635 |
| 12 | 4.5831 | 0.008 | 563.120 | 0.000 | 4.567 | 4.599 |
| 6 | 4.5789 | 0.010 | 455.735 | 0.000 | 4.559 | 4.599 |
| 5 | 4.5617 | 0.011 | 415.651 | 0.000 | 4.540 | 4.583 |
| 4 | 4.5440 | 0.012 | 383.083 | 0.000 | 4.521 | 4.567 |
| 1 | 4.5318 | 0.013 | 357.098 | 0.000 | 4.507 | 4.557 |
| 3 | 4.5298 | 0.012 | 371.023 | 0.000 | 4.506 | 4.554 |
| 13 | 4.5257 | 0.008 | 548.687 | 0.000 | 4.510 | 4.542 |
| 2 | 4.5156 | 0.013 | 360.607 | 0.000 | 4.491 | 4.540 |
| 21 | 4.4920 | 0.012 | 372.377 | 0.000 | 4.468 | 4.516 |
| 22 | 4.4889 | 0.012 | 365.875 | 0.000 | 4.465 | 4.513 |
| 14 | 4.4876 | 0.009 | 527.204 | 0.000 | 4.471 | 4.504 |
| 23 | 4.4780 | 0.012 | 358.526 | 0.000 | 4.454 | 4.502 |
| 0 | 4.4629 | 0.013 | 352.764 | 0.000 | 4.438 | 4.488 |
| 16 | 4.4575 | 0.009 | 485.264 | 0.000 | 4.439 | 4.475 |
| 15 | 4.4515 | 0.009 | 508.004 | 0.000 | 4.434 | 4.469 |
| 17 | 4.4495 | 0.010 | 450.631 | 0.000 | 4.430 | 4.469 |
| 18 | 4.4399 | 0.010 | 423.904 | 0.000 | 4.419 | 4.460 |
| 20 | 4.4386 | 0.012 | 383.671 | 0.000 | 4.416 | 4.461 |
| 19 | 4.4361 | 0.011 | 397.220 | 0.000 | 4.414 | 4.458 |
Another interesting question to answer is on which day to post? For this, we can fit a regression model on weekdays and get the following ranking:
| Weekday number | coef | std err | z | P>z | [0.025 | 0.975] |
|---|---|---|---|---|---|---|
| 1 | 4.5750 | 0.005 | 891.534 | 0.000 | 4.565 | 4.585 |
| 2 | 4.5684 | 0.005 | 888.391 | 0.000 | 4.558 | 4.579 |
| 0 | 4.5578 | 0.005 | 877.741 | 0.000 | 4.548 | 4.568 |
| 3 | 4.5432 | 0.005 | 879.076 | 0.000 | 4.533 | 4.553 |
| 6 | 4.5238 | 0.006 | 770.599 | 0.000 | 4.512 | 4.535 |
| 4 | 4.4970 | 0.005 | 839.649 | 0.000 | 4.487 | 4.508 |
| 5 | 4.4706 | 0.006 | 739.867 | 0.000 | 4.459 | 4.482 |
Combined insights from visual analysis, GLM, and Mixed Effects GLM suggest that the best time to post would be on Sunday–Tuesday between 10 and 11 AM EST. Having figured this out, let’s move on to topic analysis.
UPDATE
Since I first wrote a draft of this post, I have used this dataset in another analysis. If you want to see a deeper Bayesian exploration of this dataset please refer to this report.
In general, this report agrees with the analysis above. However, it gives us wider timeframe in terms of best posting hours:
Extracting topics from HN
Let’s find out what topics do the HackerNnews community talks about? To find out, we will open our topic modeling toolbox and extract topics from post titles. You can find several approaches ranging from classic LDA-based models and ending with deep learning methods in the notebook. The technique that showed the best results is called Top2Vec. In short, this approach does the following:
- Take sentence/word embeddings from pertained BERT encoder
- Decrease dimensionality of embeddings
- Cluster them using hierarchical clusters
- Take cluster centroids as topic vectors
- N closest words for each centroid would then be topic keywords
This pipeline is assembled in a ready-to-use package, which you can find here. I discovered that Top2Vec can overfit grammatical structures and cluster them together as a topic, which you should consider when using this method.
If we fit Top2Vec for 15 topics, we can get a feel of what the HN community likes to talk about:
- “How to” posts
- New product or feature announcements, advanced tutorials
- 2-3 word titles. Mainly tech releases
- Negative news about large tech companies, lawsuits
- Politics
- Salary, job change, layoffs
- Programming language & coding tutorials
- Science news
- Security
- CEO/billionaire news
- Tech history
- COVID
- Software engineers hard&soft skills, learning materials
- How tech&AI influences our lives?
- Apple news
Those results can be informative by themselves. However, the original idea of using topic modeling was to discover hidden topics, where posts have more probability of receiving a high score. To analyze this, I have used a technique called Bayesian regression. The model I have analyzed used 50 topics instead of 15, because this setup was more stable in terms of topic distribution variance for different model fits. The results remind us how important it is to look at uncertainty around point estimates. Looking at point estimates alone, we could give a conclusion that there are best and worst topics, but in reality, data shows the opposite.
Analysis showed that there are no best topics, and distributions for each topic found are really wide, as you can see from this plot:
For this analysis, I built a model with 50 topics, which might not be as interpretable, but could find niche topics that deviate from the mean. Each bar represents score distribution among each topic the model found, center point in each row is the average parameter value, and the bold line is a 94% Highest Density Interval. As you can see, there are no best topics. However, there are a couple of topics that look noticeably below average. Let’s look at some example titles from a topic with the lowest average posterior mean:
- Topic 11. Keywords: favorite, favorite, survey, thoughts, which, poll, whats, recommendations, who, predict, predictions, ama, best, longest, examples, alternatives.
We can conclude that this topic primarily consists of questions and discussions by looking at random post samples.
- What do you wear to work?
- What service or product would you be customer 1 for?
- Which tool do you use to configure your DNS entries?
Nonetheless, this does not mean that you absolutely shouldn’t use this topic for the highest scores. Note how wide the distribution for topic 11 is.
I have performed experiments with various topic sizes ranging from 10 to 200, using both flat and hierarchical bayesian models, and the picture stays relatively the same. If you are interested in how this analysis was done, refer to the code for this section.
Conclusion
Much more is still left to be done to make a proper Bayesian analysis of the data: posterior and prior predictive checks, evaluating models using PSIS LOO CV, prior sensitivity analysis. The list goes on and on. However, I feel like moving on to another project 🙂 Ping me if you wish to see more extensive research on this data.
The primary conclusion from this analysis is that the HackerNews community clicks the upvote button most actively between Sunday–Tuesday from 10 to 11 AM EST (or to 3 PM EST according to the second Bayesian analysis), mostly independently of the post topic.


Object.notify()
or Object.notifyAll()
for which no call to a corresponding
Object.wait()
can be found. Only calls which target fields of the current class are reported by this inspection.
Example(where synList.wait()
is never declared):
synchronized (synList) { synList.notify(); }