Ruby on Rails 4.2 Release Notes¶ ↑
Highlights in Rails 4.2:
-
Active Job
-
Asynchronous mails
-
Adequate Record
-
Web Console
-
Foreign key support
These release notes cover only the major changes. To learn about other features, bug fixes, and changes, please refer to the changelogs or check out the list of commits in the main Rails repository on GitHub.
Upgrading to Rails 4.2¶ ↑
If you're upgrading an existing application, it's a great idea to have good test coverage before going in. You should also first upgrade to Rails 4.1 in case you haven't and make sure your application still runs as expected before attempting to upgrade to Rails 4.2. A list of things to watch out for when upgrading is available in the guide Upgrading Ruby on Rails.
Major Features¶ ↑
Active Job¶ ↑
Active Job is a new framework in Rails 4.2. It is a common interface on top of queuing systems like Resque, Delayed Job, Sidekiq, and more.
Jobs written with the Active Job API run on any of the supported queues thanks to their respective adapters. Active Job comes pre-configured with an inline runner that executes jobs right away.
Jobs often need to take Active Record objects as arguments. Active Job passes object references as URIs (uniform resource identifiers) instead of marshaling the object itself. The new Global ID library builds URIs and looks up the objects they reference. Passing Active Record objects as job arguments just works by using Global ID internally.
For example, if trashable
is an Active Record object, then
this job runs just fine with no serialization involved:
class TrashableCleanupJob < ActiveJob::Base def perform(trashable, depth) trashable.cleanup(depth) end end
See the Active Job Basics guide for more information.
Asynchronous Mails¶ ↑
Building on top of Active Job, Action Mailer now comes with a
deliver_later
method that sends emails via the queue, so it
doesn't block the controller or model if the queue is asynchronous (the
default inline queue blocks).
Sending emails right away is still possible with deliver_now
.
Adequate Record¶ ↑
Adequate Record is a set of performance improvements in Active Record that
makes common find
and find_by
calls and some
association queries up to 2x faster.
It works by caching common SQL queries as prepared statements and reusing them on similar calls, skipping most of the query-generation work on subsequent calls. For more details, please refer to Aaron Patterson’s blog post.
Active Record will automatically take advantage of this feature on supported operations without any user involvement or code changes. Here are some examples of supported operations:
Post.find(1) # First call generates and cache the prepared statement Post.find(2) # Subsequent calls reuse the cached prepared statement Post.find_by_title('first post') Post.find_by_title('second post') Post.find_by(title: 'first post') Post.find_by(title: 'second post') post.comments post.comments(true)
It's important to highlight that, as the examples above suggest, the prepared statements do not cache the values passed in the method calls; rather, they have placeholders for them.
Caching is not used in the following scenarios:
-
The model has a default scope
-
The model uses single table inheritance
-
find
with a list of ids, e.g.:
ruby # not cached Post.find(1, 2, 3) Post.find([1,2])
-
find_by
with SQL fragments:
ruby Post.find_by('published_at < ?', 2.weeks.ago)
Web Console¶ ↑
New applications generated with Rails 4.2 now come with the Web Console gem by default.
Web Console adds an interactive Ruby console on every error page and
provides a console
view and controller helpers.
The interactive console on error pages lets you execute code in the context
of the place where the exception originated. The console
helper, if called anywhere in a view or controller, launches an interactive
console with the final context, once rendering has completed.
Foreign Key Support¶ ↑
The migration DSL now supports adding and removing foreign keys. They are
dumped to schema.rb
as well. At this time, only the
mysql
, mysql2
and postgresql
adapters support foreign keys.
# add a foreign key to `articles.author_id` referencing `authors.id` add_foreign_key :articles, :authors # add a foreign key to `articles.author_id` referencing `users.lng_id` add_foreign_key :articles, :users, column: :author_id, primary_key: "lng_id" # remove the foreign key on `accounts.branch_id` remove_foreign_key :accounts, :branches # remove the foreign key on `accounts.owner_id` remove_foreign_key :accounts, column: :owner_id
See the API documentation on add_foreign_key and remove_foreign_key for a full description.
Incompatibilities¶ ↑
Previously deprecated functionality has been removed. Please refer to the individual components for new deprecations in this release.
The following changes may require immediate action upon upgrade.
render
with a String Argument¶ ↑
Previously, calling render "foo/bar"
in a controller
action was equivalent to render file: "foo/bar"
. In
Rails 4.2, this has been changed to mean render template:
"foo/bar"
instead. If you need to render a file, please
change your code to use the explicit form (render file:
"foo/bar"
) instead.
respond_with
/ Class-Level respond_to
¶ ↑
respond_with
and the corresponding class-level
respond_to
have been moved to the responders gem. Add
gem 'responders', '~> 2.0'
to your Gemfile
to use it:
# app/controllers/users_controller.rb class UsersController < ApplicationController respond_to :html, :json def show @user = User.find(params[:id]) respond_with @user end end
Instance-level respond_to
is unaffected:
# app/controllers/users_controller.rb class UsersController < ApplicationController def show @user = User.find(params[:id]) respond_to do |format| format.html format.json { render json: @user } end end end
Default Host for rails server
¶ ↑
Due to a change
in Rack, rails server
now listens on
localhost
instead of <IP_ADDRESS>
by default. This
should have minimal impact on the standard development workflow as both <IP_ADDRESS>:3000 and localhost:3000 will continue to work as
before on your own machine.
However, with this change you will no longer be able to access the Rails
server from a different machine, for example if your development
environment is in a virtual machine and you would like to access it from
the host machine. In such cases, please start the server with rails
server -b <IP_ADDRESS>
to restore the old behavior.
If you do this, be sure to configure your firewall properly such that only trusted machines on your network can access your development server.
HTML Sanitizer¶ ↑
The HTML sanitizer has been replaced with a new, more robust, implementation built upon Loofah and Nokogiri. The new sanitizer is more secure and its sanitization is more powerful and flexible.
Due to the new algorithm, the sanitized output may be different for certain pathological inputs.
If you have a particular need for the exact output of the old sanitizer,
you can add the rails-deprecated_sanitizer
gem to the Gemfile
, to have the old behavior. The gem does not
issue deprecation warnings because it is opt-in.
rails-deprecated_sanitizer
will be supported for Rails 4.2
only; it will not be maintained for Rails 5.0.
See this blog post for more details on the changes in the new sanitizer.
assert_select
¶ ↑
assert_select
is now based on Nokogiri. As a result,
some previously-valid selectors are now unsupported. If your application is
using any of these spellings, you will need to update them:
-
Values in attribute selectors may need to be quoted if they contain non-alphanumeric characters.
# before a[href=/] a[href$=/] # now a[href="/"] a[href$="/"]
-
DOMs built from HTML source containing invalid HTML with improperly nested elements may differ.
For example:
# content:

 # before: assert_select('div > i') # => true assert_select('div > p') # => false assert_select('i > p') # => true # now: assert_select('div > i') # => true assert_select('div > p') # => true assert_select('i > p') # => false
-
If the data selected contains entities, the value selected for comparison used to be raw (e.g.
AT&T
), and now is evaluated (e.g.AT&T
).# content:
AT&T
 # before: assert_select('p', 'AT&T') # => true assert_select('p', 'AT&T') # => false # now: assert_select('p', 'AT&T') # => true assert_select('p', 'AT&T') # => false
Furthermore substitutions have changed syntax.
Now you have to use a :match
CSS-like selector:
assert_select ":match('id', ?)", 'comment_1'
Additionally Regexp substitutions look different when the assertion fails.
Notice how /hello/
here:
assert_select(":match('id', ?)", /hello/)
becomes "(?-mix:hello)"
:
Expected at least 1 element matching "div:match('id', "(?-mix:hello)")", found 0.. Expected 0 to be >= 1.
See the Rails
Dom Testing documentation for more on assert_select
.
Railties¶ ↑
Please refer to the Changelog for detailed changes.
Removals¶ ↑
-
The
--skip-action-view
option has been removed from the app generator. (Pull Request) -
The
rails application
command has been removed without replacement. (Pull Request)
Deprecations¶ ↑
-
Deprecated missing
config.log_level
for production environments. (Pull Request) -
Deprecated
rake test:all
in favor ofrake test
as it now run all tests in thetest
folder. (Pull Request) -
Deprecated
rake test:all:db
in favor ofrake test:db
. (Pull Request) -
Deprecated
Rails::Rack::LogTailer
without replacement. (Commit)
Notable changes¶ ↑
-
Introduced
web-console
in the default application Gemfile. (Pull Request) -
Added a
required
option to the model generator for associations. (Pull Request) -
Introduced the
x
namespace for defining custom configuration options:# config/environments/production.rb config.x.payment_processing.schedule = :daily config.x.payment_processing.retries = 3 config.x.super_debugger = true
These options are then available through the configuration object:
Rails.configuration.x.payment_processing.schedule # => :daily Rails.configuration.x.payment_processing.retries # => 3 Rails.configuration.x.super_debugger # => true
(Commit)
-
Introduced
Rails::Application.config_for
to load a configuration for the current environment.# config/exception_notification.yml: production: url: http://<IP_ADDRESS>:8080 namespace: my_app_production development: url: http://localhost:3001 namespace: my_app_development # config/production.rb Rails.application.configure do config.middleware.use ExceptionNotifier, config_for(:exception_notification) end
-
Introduced a
--skip-turbolinks
option in the app generator to not generate turbolinks integration. (Commit) -
Introduced a
bin/setup
script as a convention for automated setup code when bootstrapping an application. (Pull Request) -
Changed the default value for
config.assets.digest
totrue
in development. (Pull Request) -
Introduced an API to register new extensions for
rake notes
. (Pull Request) -
Introduced an
after_bundle
callback for use in Rails templates. (Pull Request) -
Introduced
Rails.gem_version
as a convenience method to returnGem::Version.new(Rails.version)
. (Pull Request)
Action Pack¶ ↑
Please refer to the Changelog for detailed changes.
Removals¶ ↑
-
respond_with
and the class-levelrespond_to
have been removed from Rails and moved to theresponders
gem (version 2.0). Addgem 'responders', '~> 2.0'
to yourGemfile
to continue using these features. (Pull Request, More Details) -
Removed deprecated
AbstractController::Helpers::ClassMethods::MissingHelperError
in favor ofAbstractController::Helpers::MissingHelperError
. (Commit)
Deprecations¶ ↑
-
Deprecated the
only_path
option on*_path
helpers. (Commit) -
Deprecated
assert_tag
,assert_no_tag
,find_tag
andfind_all_tag
in favor ofassert_select
. (Commit) -
Deprecated support for setting the
:to
option of a router to a symbol or a string that does not contain a "#" character:get '/posts', to: MyRackApp => (No change necessary) get '/posts', to: 'post#index' => (No change necessary) get '/posts', to: 'posts' => get '/posts', controller: :posts get '/posts', to: :index => get '/posts', action: :index
(Commit)
-
Deprecated support for string keys in URL helpers:
# bad root_path('controller' => 'posts', 'action' => 'index') # good root_path(controller: 'posts', action: 'index')
Notable changes¶ ↑
-
The
*_filter
family of methods have been removed from the documentation. Their usage is discouraged in favor of the*_action
family of methods:after_filter => after_action append_after_filter => append_after_action append_around_filter => append_around_action append_before_filter => append_before_action around_filter => around_action before_filter => before_action prepend_after_filter => prepend_after_action prepend_around_filter => prepend_around_action prepend_before_filter => prepend_before_action skip_after_filter => skip_after_action skip_around_filter => skip_around_action skip_before_filter => skip_before_action skip_filter => skip_action_callback
If your application currently depends on these methods, you should use the replacement
*_action
methods instead. These methods will be deprecated in the future and will eventually be removed from Rails. -
render nothing: true
or rendering anil
body no longer add a single space padding to the response body. (Pull Request) -
Rails now automatically includes the template's digest in ETags. (Pull Request)
-
Segments that are passed into URL helpers are now automatically escaped. (Commit)
-
Introduced the
always_permitted_parameters
option to configure which parameters are permitted globally. The default value of this configuration is['controller', 'action']
. (Pull Request) -
Added the HTTP method
MKCALENDAR
from RFC 4791. (Pull Request) -
*_fragment.action_controller
notifications now include the controller and action name in the payload. (Pull Request) -
Improved the Routing Error page with fuzzy matching for route search. (Pull Request)
-
Added an option to disable logging of CSRF failures. (Pull Request)
-
When the Rails server is set to serve static assets, gzip assets will now be served if the client supports it and a pre-generated gzip file (
.gz
) is on disk. By default the asset pipeline generates.gz
files for all compressible assets. Serving gzip files minimizes data transfer and speeds up asset requests. Always use a CDN if you are serving assets from your Rails server in production. (Pull Request) -
When calling the
process
helpers in an integration test the path needs to have a leading slash. Previously you could omit it but that was a byproduct of the implementation and not an intentional feature, e.g.:test "list all posts" do get "/posts" assert_response :success end
Action View¶ ↑
Please refer to the Changelog for detailed changes.
Deprecations¶ ↑
-
Deprecated
AbstractController::Base.parent_prefixes
. OverrideAbstractController::Base.local_prefixes
when you want to change where to find views. (Pull Request) -
Deprecated
ActionView::Digestor#digest(name, format, finder, options = {}). Arguments should be passed as a hash instead. ({Pull Request}[https://github.com/rails/rails/pull/14243]
)
Notable changes¶ ↑
-
render "foo/bar"
now expands torender template: "foo/bar"
instead ofrender file: "foo/bar"
. (Pull Request) -
The form helpers no longer generate a

element with inline CSS around the hidden fields. (Pull Request) -
Introduced a
#{partial_name}_iteration special local variable for use with partials that are rendered with a collection. It provides access to the current state of the iteration via the index, size, first? and last? methods. ({Pull Request}[https://github.com/rails/rails/pull/7698]
) -
Placeholder I18n follows the same convention as
label
I18n. (Pull Request)
Action Mailer¶ ↑
Please refer to the Changelog for detailed changes.
Deprecations¶ ↑
-
Deprecated
*_path
helpers in mailers. Always use*_url
helpers instead. (Pull Request) -
Deprecated
deliver
/deliver!
in favor ofdeliver_now
/deliver_now!
. (Pull Request)
Notable changes¶ ↑
-
link_to
andurl_for
generate absolute URLs by default in templates, it is no longer needed to passonly_path: false
. (Commit) -
Introduced
deliver_later
which enqueues a job on the application's queue to deliver emails asynchronously. (Pull Request) -
Added the
show_previews
configuration option for enabling mailer previews outside of the development environment. (Pull Request)
Active Record¶ ↑
Please refer to the Changelog for detailed changes.
Removals¶ ↑
-
Removed
cache_attributes
and friends. All attributes are cached. (Pull Request) -
Removed deprecated method
ActiveRecord::Base.quoted_locking_column
. (Pull Request) -
Removed deprecated
ActiveRecord::Migrator.proper_table_name
. Use theproper_table_name
instance method onActiveRecord::Migration
instead. (Pull Request) -
Removed unused
:timestamp
type. Transparently alias it to:datetime
in all cases. Fixes inconsistencies when column types are sent outside of Active Record, such as for XML serialization. (Pull Request)
Deprecations¶ ↑
-
Deprecated swallowing of errors inside
after_commit
andafter_rollback
. (Pull Request) -
Deprecated broken support for automatic detection of counter caches on
has_many :through
associations. You should instead manually specify the counter cache on thehas_many
andbelongs_to
associations for the through records. (Pull Request) -
Deprecated passing Active Record objects to
.find
or.exists?
. Callid
on the objects first. (Commit 1, 2) -
Deprecated half-baked support for PostgreSQL range values with excluding beginnings. We currently map PostgreSQL ranges to Ruby ranges. This conversion is not fully possible because Ruby ranges do not support excluded beginnings.
The current solution of incrementing the beginning is not correct and is now deprecated. For subtypes where we don't know how to increment (e.g.
succ
is not defined) it will raise anArgumentError
for ranges with excluding beginnings. (Commit) -
Deprecated calling
DatabaseTasks.load_schema
without a connection. UseDatabaseTasks.load_schema_current
instead. (Commit) -
Deprecated
sanitize_sql_hash_for_conditions
without replacement. Using aRelation
for performing queries and updates is the preferred API. (Commit) -
Deprecated
add_timestamps
andt.timestamps
without passing the:null
option. The default ofnull: true
will change in Rails 5 tonull: false
. (Pull Request) -
Deprecated
Reflection#source_macro
without replacement as it is no longer needed in Active Record. (Pull Request) -
Deprecated
serialized_attributes
without replacement. (Pull Request) -
Deprecated returning
nil
fromcolumn_for_attribute
when no column exists. It will return a null object in Rails 5.0. (Pull Request) -
Deprecated using
.joins
,.preload
and.eager_load
with associations that depend on the instance state (i.e. those defined with a scope that takes an argument) without replacement. (Commit)
Notable changes¶ ↑
-
SchemaDumper
usesforce: :cascade
oncreate_table
. This makes it possible to reload a schema when foreign keys are in place. -
Added a
:required
option to singular associations, which defines a presence validation on the association. (Pull Request) -
ActiveRecord::Dirty
now detects in-place changes to mutable values. Serialized attributes on Active Record models are no longer saved when unchanged. This also works with other types such as string columns and json columns on PostgreSQL. (Pull Requests 1, 2, 3) -
Introduced the
db:purge
Rake task to empty the database for the current environment. (Commit) -
Introduced
ActiveRecord::Base#validate!
that raisesActiveRecord::RecordInvalid
if the record is invalid. (Pull Request) -
Introduced
validate
as an alias forvalid?
. (Pull Request) -
touch
now accepts multiple attributes to be touched at once. (Pull Request) -
The PostgreSQL adapter now supports the
jsonb
datatype in PostgreSQL 9.4+. (Pull Request) -
The PostgreSQL and SQLite adapters no longer add a default limit of 255 characters on string columns. (Pull Request)
-
Added support for the
citext
column type in the PostgreSQL adapter. (Pull Request) -
Added support for user-created range types in the PostgreSQL adapter. (Commit)
-
sqlite3:///some/path
now resolves to the absolute system path/some/path
. For relative paths, usesqlite3:some/path
instead. (Previously,sqlite3:///some/path
resolved to the relative pathsome/path
. This behavior was deprecated on Rails 4.1). (Pull Request) -
Added support for fractional seconds for MySQL 5.6 and above. (Pull Request 1, 2)
-
Added
ActiveRecord::Base#pretty_print
to pretty print models. (Pull Request) -
ActiveRecord::Base#reload
now behaves the same asm = Model.find(m.id)
, meaning that it no longer retains the extra attributes from customSELECT
s. (Pull Request) -
ActiveRecord::Base#reflections
now returns a hash with string keys instead of symbol keys. (Pull Request) -
The
references
method in migrations now supports atype
option for specifying the type of the foreign key (e.g.:uuid
). (Pull Request)
Active Model¶ ↑
Please refer to the Changelog for detailed changes.
Removals¶ ↑
-
Removed deprecated
Validator#setup
without replacement. (Pull Request)
Deprecations¶ ↑
-
Deprecated
reset_#{attribute} in favor of restore_#{attribute}. ({Pull Request}[https://github.com/rails/rails/pull/16180]
) -
Deprecated
ActiveModel::Dirty#reset_changes
in favor ofclear_changes_information
. (Pull Request)
Notable changes¶ ↑
-
Introduced
validate
as an alias forvalid?
. (Pull Request) -
Introduced the
restore_attributes
method inActiveModel::Dirty
to restore the changed (dirty) attributes to their previous values. (Pull Request 1, 2) -
has_secure_password
no longer disallows blank passwords (i.e. passwords that contains only spaces) by default. (Pull Request) -
has_secure_password
now verifies that the given password is less than 72 characters if validations are enabled. (Pull Request)
Active Support¶ ↑
Please refer to the Changelog for detailed changes.
Removals¶ ↑
-
Removed deprecated
Numeric#ago
,Numeric#until
,Numeric#since
,Numeric#from_now
. (Commit) -
Removed deprecated string based terminators for
ActiveSupport::Callbacks
. (Pull Request)
Deprecations¶ ↑
-
Deprecated
Kernel#silence_stderr
,Kernel#capture
andKernel#quietly
without replacement. (Pull Request) -
Deprecated
Class#superclass_delegating_accessor
, useClass#class_attribute
instead. (Pull Request) -
Deprecated
ActiveSupport::SafeBuffer#prepend!
asActiveSupport::SafeBuffer#prepend
now performs the same function. (Pull Request)
Notable changes¶ ↑
-
Introduced a new configuration option
active_support.test_order
for specifying the order test cases are executed. This option currently defaults to:sorted
but will be changed to:random
in Rails 5.0. (Commit) -
Object#try
andObject#try!
can now be used without an explicit receiver in the block. (Commit, Pull Request) -
The
travel_to
test helper now truncates theusec
component to 0. (Commit) -
Introduced
Object#itself
as an identity function. (Commit 1, 2) -
Object#with_options
can now be used without an explicit receiver in the block. (Pull Request) -
Introduced
String#truncate_words
to truncate a string by a number of words. (Pull Request) -
Added
Hash#transform_values
andHash#transform_values!
to simplify a common pattern where the values of a hash must change, but the keys are left the same. (Pull Request) -
The
humanize
inflector helper now strips any leading underscores. (Commit) -
Introduced
Concern#class_methods
as an alternative tomodule ClassMethods
, as well asKernel#concern
to avoid themodule Foo; extend ActiveSupport::Concern; end
boilerplate. (Commit) -
New guide about constant autoloading and reloading.
Credits¶ ↑
See the full list of contributors to Rails for the many people who spent many hours making Rails the stable and robust framework it is today. Kudos to all of them.


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| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object systemic.sif.sifcommon.utils.SIFCommonProperties
public class SIFCommonProperties
This class provides a number of handy methods to access the values of the SIFCommon Framework properties file. Generally this file is called SIFAgent.properties but it doesn't have to.
| Field Summary | |
|---|---|
static int |
NO_EVENT
Constant to check if the event frequency is indicating that no events should be sent. |
static int |
NO_SYNC
Constant to check if the sync frequency is indicating that no sync should be performed. |
| Constructor Summary | |
|---|---|
SIFCommonProperties()
Same as the method above but it assumes that the property file is called SIFAgent.properties. |
|
SIFCommonProperties(java.lang.String propertyFileName)
Name of the SIFCommon Framework Property file. |
| Method Summary | |
|---|---|
java.lang.String |
getADKConfigDir(java.lang.String agentID)
Returns the SIFWorks ADK configuration file directory for the given agent. |
java.lang.String |
getADKConfigFileName(java.lang.String agentID)
Returns the SIFWorks ADK configuration file name for the given agent. |
java.lang.String |
getADKConfigPathAndFileName(java.lang.String agentID)
Returns the SIFWorks ADK configuration file name with the full path for the given agent. |
java.lang.String |
getApplicationID(java.lang.String agentID,
java.lang.String defaultValue)
This method returns the applicationID for the given agent. |
java.util.List<java.lang.String> |
getCustomObjects(java.lang.String agentID)
This method returns a list of custom object names for a given agent. |
java.lang.String |
getCustonObjBasePackageName(java.lang.String agentID)
Returns the package name of the custom objects. |
java.lang.String |
getDebugLevel(java.lang.String agentID)
Returns the debug level for the given agent. |
int |
getEventBatchSize()
|
int |
getEventFrequencyInSeconds(java.lang.String agentID,
int defaultValue)
This method returns the default event frequency for the given agent. |
int |
getEventFrequencyInSeconds(java.lang.String agentID,
java.lang.String publisherID,
int defaultValue)
This method returns the event frequency for the given agent and publisher. |
java.util.List<java.lang.String> |
getFromCommaSeparated(java.lang.String propertyName)
|
java.lang.String |
getLogDir(java.lang.String agentID)
Returns the directory for Log4J logging for the given agent. |
java.lang.String |
getLogFileName(java.lang.String agentID)
Returns the logging file name for the given agent. |
java.lang.String |
getLogPathAndFileName(java.lang.String agentID)
Returns the logging file name with the full path for the given agent. |
java.lang.String |
getMappingName(java.lang.String agentID)
Returns the name of the mapping section to be used for this agent. |
boolean |
getMultiThreaded(java.lang.String agentID,
boolean defaultValue)
This method returns the multi-threaded indicator for the given agent. |
int |
getNumConsumerThreads(java.lang.String agentID)
This method returns the number of threads that shall be initiated to consume messages retrieved by the given agent. |
int |
getNumConsumerThreads(java.lang.String agentID,
java.lang.String subscriberID)
This method returns the number of threads that shall be initiated to consume messages retrieved by the given subscriber. |
java.lang.String |
getPathAndFileName(java.lang.String path,
java.lang.String name)
Builds a full path and file name. |
java.util.Properties |
getProperties()
This method returns the values of the SIFCommon Framework Property file as a property structure. |
java.lang.Boolean |
getPropertyAsBool(java.lang.String propertyName)
Returns the given property as a boolean object. |
boolean |
getPropertyAsBool(java.lang.String propertyName,
boolean defaultValue)
Returns the given property as a boolean. |
java.lang.Integer |
getPropertyAsInt(java.lang.String propertyName)
Returns the given property as a Integer object. |
int |
getPropertyAsInt(java.lang.String propertyName,
int defaultValue)
Returns the given property as a int. |
java.lang.String |
getPropertyAsString(java.lang.String propertyName,
java.lang.String defaultValue)
Returns the given property as a String. |
java.lang.String |
getPublisherBasePackageName(java.lang.String agentID)
Returns the package name of the publishers. |
java.util.List<java.lang.String> |
getPublishers(java.lang.String agentID)
This method returns a list of publisher names for a given agent. |
int |
getStartupDelay(int defalutValue)
Returns the value for the start up delay in seconds between publishers and subscribers. |
java.lang.String |
getSubscriberBasePackageName(java.lang.String agentID)
Returns the package name of the subscribers. |
java.util.List<java.lang.String> |
getSubscribers(java.lang.String agentID)
This method returns a list of subscriber names for a given agent. |
int |
getSyncFrequencyInSeconds(java.lang.String agentID,
int defaultValue)
This method returns the default sync frequency for the given agent. |
int |
getSyncFrequencyInSeconds(java.lang.String agentID,
java.lang.String subscriberID,
int defaultValue)
This method returns the sync frequency for the given agent and subscriber. |
java.lang.String |
getTestDir(java.lang.String agentID)
Returns the test directory for the given agent. |
boolean |
getTestMode(java.lang.String agentID)
This method returns the test mode indicator for the given agent. |
java.lang.String |
getWorkDir(java.lang.String agentID)
Returns the SIFWorks ADK working directory for the given agent. |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final int NO_EVENT
public static final int NO_SYNC
| Constructor Detail |
|---|
public SIFCommonProperties(java.lang.String propertyFileName)
propertyFileName
- File Name without the extension '.properties'.public SIFCommonProperties()
| Method Detail |
|---|
public java.lang.String getApplicationID(java.lang.String agentID, java.lang.String defaultValue)
Each agent should be responsible for a particular application. More than one agent can be responsible for the same application where they each deal with different SIF Objects.
The property that this method attempts to access must have the following structure:
agent._agentID_.application=_applicationID_
agentID
- The agentID of the agent for which the application shall be returned.defaultValue
- The default value to be returned if no frequency can be found.
public int getEventFrequencyInSeconds(java.lang.String agentID, java.lang.String publisherID, int defaultValue)
The frequency should be interpreted as seconds.
The property that this method attempts to access must have the following structure:
agent._agentID_._publisherID_.event.frequency=_int_value_
or
agent._agentID_.event.frequency=_int_value_
in case of the global setting
agentID
- The agentID of the agent for which the frequency shall be returned.publisherID
- The publisherID of the publisher for which the frequency shall be returned.defaultValue
- The default value to be returned if no frequency can be found.
public int getEventFrequencyInSeconds(java.lang.String agentID, int defaultValue)
The frequency should be interpreted as seconds.
The property that this method attempts to access must have the following structure:
agent._agentID_.event.frequency=_int_value_
agentID
- The agentID of the agent for which the frequency shall be returned.defaultValue
- The default value to be returned if no frequency can be found.
public int getSyncFrequencyInSeconds(java.lang.String agentID, java.lang.String subscriberID, int defaultValue)
The frequency should be interpreted as seconds.
The property that this method attempts to access must have the following structure:
agent._agentID_._subscriber_.sync.frequency=_int_value_
or
agent._agentID_.sync.frequency=_int_value_
in case of the global setting
agentID
- The agentID of the agent for which the frequency shall be returned.subscriberID
- The subscriberID of the subscriber for which the frequency shall be returned.defaultValue
- The default value to be returned if no frequency can be found.
public int getSyncFrequencyInSeconds(java.lang.String agentID, int defaultValue)
The frequency should be interpreted as seconds.
The property that this method attempts to access must have the following structure:
agent._agentID_.sync.frequency=_int_value_
agentID
- The agentID of the agent for which the frequency shall be returned.defaultValue
- The default value to be returned if no frequency can be found.
public boolean getMultiThreaded(java.lang.String agentID, boolean defaultValue)
Valid values in the property file for this property is 'true' or 'false'.
The property that this method attempts to access must have the following structure:
agent._agentID_.multiTreaded=true|false
agentID
- The agentID of the agent for which the multi-threaded indicator shall be returned.defaultValue
- The default value to be returned if indicator can be found.
public java.lang.String getADKConfigDir(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.cfg.location=_path_to_config_file
agentID
- The agentID of the agent for which the SIFWorks ADK configuration file directory shall
be returned.
public java.lang.String getADKConfigFileName(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.cfg.name=_name_of_config_file
agentID
- The agentID of the agent for which the SIFWorks ADK configuration file name shall
be returned.
public java.lang.String getADKConfigPathAndFileName(java.lang.String agentID)
agentID
- The agentID of the agent for which the SIFWorks ADK configuration file name shall
be returned.
public java.lang.String getLogDir(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.log.dir=_path_to_directory
agentID
- The agentID of the agent for which the logging directory shall be returned.
public java.lang.String getLogFileName(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.log.name=_name_of_log_file
agentID
- The agentID of the agent for which the log file name shall be returned.
public java.lang.String getLogPathAndFileName(java.lang.String agentID)
agentID
- The agentID of the agent for which the logging configuration file name shall
be returned.
public java.lang.String getWorkDir(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.workdir=_path_to_directory
agentID
- The agentID of the agent for which the working directory shall be returned.
public java.lang.String getDebugLevel(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.debugLevel=_debug_level_
agentID
- The agentID of the agent for which the debug level shall be returned.
public java.lang.String getSubscriberBasePackageName(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.subscriber.basePackageName=_fully_quaified_package_name_
agentID
- The agentID of the agent for which the package name shall be returned.
public java.lang.String getPublisherBasePackageName(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.publisher.basePackageName=_fully_quaified_package_name_
agentID
- The agentID of the agent for which the package name shall be returned.
public java.util.List<java.lang.String> getPublishers(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.publishers=_comma_separated_list_
agentID
- The agentID of the agent for which the publisher list shall be returned.
public java.util.List<java.lang.String> getSubscribers(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.subscribers=_comma_separated_list_
agentID
- The agentID of the agent for which the subscriber list shall be returned.
public boolean getTestMode(java.lang.String agentID)
Valid values in the property file for this property is 'true' or 'false'.
The property that this method attempts to access must have the following structure:
agent._agentID_.testMode=true|false
agentID
- The agentID of the agent for which the test mode indicator shall be returned.
public java.lang.String getTestDir(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.test.data.directory=_path_to_directory_
agentID
- The agentID of the agent for which the working directory shall be returned.
public java.lang.String getMappingName(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.mapping.name=_name_
agentID
- The agentID of the agent for which the mapping name shall be returned.
public int getStartupDelay(int defalutValue)
The property that this method attempts to access must have the following structure:
agent.thread.startup.delay=_delay_in_seconds_
public int getNumConsumerThreads(java.lang.String agentID, java.lang.String subscriberID)
The property that this method attempts to access must have the following structure:
agent._agentID_._subscriber_.consumer.numThreads=_int_value_
or
agent._agentID_.consumer.numThreads=_int_value_
in case of the global setting
agentID
- The agentID of the agent for which the number of threads shall be returned.subscriberID
- The subscriberID of the subscriber for which the number of threads shall be returned.
public int getNumConsumerThreads(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.consumer.numThreads=_int_value_
agentID
- The agentID of the agent for which the frequency shall be returned.
public java.util.Properties getProperties()
public int getEventBatchSize()
public java.lang.String getCustonObjBasePackageName(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.customObjects.basePackageName=_fully_quaified_package_name_
agentID
- The agentID of the agent for which the package name shall be returned.
public java.util.List<java.lang.String> getCustomObjects(java.lang.String agentID)
The property that this method attempts to access must have the following structure:
agent._agentID_.customObjects=_comma_separated_list_
agentID
- The agentID of the agent for which the publisher list shall be returned.
public java.lang.Integer getPropertyAsInt(java.lang.String propertyName)
public int getPropertyAsInt(java.lang.String propertyName, int defaultValue)
public java.lang.Boolean getPropertyAsBool(java.lang.String propertyName)
public boolean getPropertyAsBool(java.lang.String propertyName, boolean defaultValue)
public java.lang.String getPropertyAsString(java.lang.String propertyName, java.lang.String defaultValue)
public java.util.List<java.lang.String> getFromCommaSeparated(java.lang.String propertyName)
public java.lang.String getPathAndFileName(java.lang.String path, java.lang.String name)
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FFlives editor
- canvasID such as "main-canvas", return FFlivesEditorException exception if there is no canvas given
- templateFill fill color of each rectangle
- templateFillOver fill color of hover rectangle
$construction
$toJSON
- jsonStr The json string
- callback The callback function
$loadJSON
This method checks whether an image object is going out of a rectangle
- image a fabric.Image object
- rect a fabric.Rect object
- padding check is going out with a padding
$isGoingOut
find a rectangle by a clip name
- name clip name such as "rect_1"
$findByClipName
find an image belongs to a rect with a clip name
- name clip name such as "rect_1"
$findByClipFor
clip an image if it is moving out of a rect to which it belongs
- context this is the context of a canvas
- obj this is an image object
$clipByName
find a rect with a point
- x left postion of the point
- y top position of the point
$findCNameByPosition
return the current coordinates of the position relative to the editor
- x left postion of the point
- y top position of the point
$getAbsoluteCoords
size your object but remain the ratio until the whole object fitting within your rect container
- obj fabric.Object, such as fabric.Image
$fitObject
same as method getCanvas
$canvas
Fabricjs extensions
turn on off all helper controls, such as resize controls
- state true/false
$setVisibleControls
return FFlivesEditor instance (fflivesEditor = fflivesEditor.canvas.editor)


HTML5 examples
This is a website to demonstrate some simple examples of HTML5 and JavaScript being used for fun mathematics and physics simulations.
- Generating a Sierpinski triangle using an iterative algorithm.
- Modelling the chaotic growth of an animal population.
- A cube in 3D.
- Various shapes in 3D.
- Conway's game of life.
- Scale model of the comapct binary, NN Ser.


• Air India, the Country's proud flag carrier, also has the `biggest' MRO set up in India that can serve as a One-Stop-Shop for all Engineering requirements.
• Air India Engineering Services Limited (AIESL), a wholly owned subsidiary company of Air India Limited was formed on 11th March 2004.
• Presently, AIESL is approved by the DGCA under the purview of CAR-145 which carries with it nomination and acceptance by the DGCA of additional Managers (Base Maintenance, Line Maintenance and Workshops) who are competent and experienced in the area of their work.
• AIESL policy is to be self-reliant in areas of Aircraft Maintenance (Line and Base Maintenance), Preventive Maintenance, Alterations or required Inspections, overhaul of aero engines and components and accessories and specialized services NDT etc.
• AIESL comprises of huge infrastructure to cater to Line Maintenance, Base Maintenance, Engine Overhaul, Accessories Overhaul and Component Overhaul activities as per capability at main bases and line stations.
• AIESL provides Base Maintenance facilities at Mumbai, Delhi, Kolkata, Hyderabad, Thiruvananthapuram and Nagpur Airports. These locations also have specialized overhaul shops and are equipped with the necessary hangars, workshops, storage rooms and office buildings, in accordance with national and international regulations and requirements.
• AIESL also provides Line Maintenance Facilities at various Indian as well as International Stations.
• AIESL offers exclusive maintenance services to Third Party Customers.
Our Strengths:
-- AIESL offers exclusive maintenance services to Third Party Customers.
-- Highly skilled and trained manpower
-- Extensive use of specialized tools & equipments
-- As an Airline owned MRO, understandingMRO requirements of customers is far better and hence can offer Customized solution for every Customer need.
-- Extensive back shops capabilities to supportfrontline maintenance.
-- Low turnaround time.
-- Elaborate In-Coming Parts inspection to ensure use of authentic Spares.


This proof-of-concept attack is a demonstration of DNS rebinding attacks in general and was created as a component in larger research on the subject in general. If you are interested in learning more you can read about the research in this blog post. You can also find source code here and here.
❤ Brannon Dorsey
🐦
💻
{{d}}


Devil Wind Brewing is the outcome of four friends and a combined 20 years of craft beer experiences. The purpose of Devil Wind is simple: to brew the most outstanding local beer for Dayton-area consumers and visitors to the greater Miami Valley area. As part of the effort to make Xenia, Ohio a destination point, the company’s goal is to be a critical partner in this effort with a top-shelf product and an excellent reputation. The Dayton area beer family is dedicated and loyal. Devil Wind is certain to have a positive impact on the city of Xenia and the Greater Dayton area.
The company will stand out by focusing on beer styles that are not being widely produced in the Dayton area. These will consist of European ales and lagers, specifically German lagers, as well as innovative and newer American styles of beers. Devil Wind hopes to introduce all beer drinkers to styles that they might not be familiar with, as well as provide their favorites. The brewers have worked in breweries and brewery supply stores, providing experience to the craft. With the experience they have acquired in previous jobs, the brewers at Devil Wind will create consistent and quality beers.
The craft beer market in the Dayton area has exploded within the past three years. The Dayton area has the most breweries per capita in Ohio. As of October, 2016, there are 14 craft breweries in the Greater Dayton area, including Middletown and Springfield. There are no craft breweries currently in Xenia. The latest craze in craft beer are sour-style beers. Devil Wind plans to take advantage of this rise in sour beers by producing different styles of sours throughout the year, including goses and berliner weisses.
Owner
Owner
Brewer / Partner
Brewer / Partner
| Sunday: | 12pm - 8pm |
|---|---|
| Monday: | Closed |
| Tuesday: | 4pm - 10pm |
| Wednesday: | 4pm - 10pm |
| Thursday: | 4pm - 10pm |
| Friday: | 4pm - 12am |
| Saturday: | 12pm - 12am |


e!Peek - The Minimal Genome BrowserWhat is e!Peek?e!Peek is a javascript plug-in that allows you to insert a simple genome browser in any web page or document where javascript is allowed. It is very simple to embed and configure. You only need to insert a few javascript lines in your page and that's all. Check the e!Peek documentation for more details. e!Peek is written in javascript, using the D3 library for svg rendering and is powered by the Ensembl REST API How does it look like?Well, check for yourself! The genome track is zoomable and pannable. You can jump to orthologues, etc... And you can link to the e!Peek iOS compatible web app through the "QR code" link The plug-in is easily customizable and options can be added or removed easily based on the host requirements. For example, the search box, information about homologues (orthologues/paralogues), etc. can be presented or hided. |


Tests that evaluating 'throw undefined|1|string|object|Error' in the console won't crash the browser and correctly reported. Bug 59611.


This is a static HTML file with CSS and JavaScript, served from a local web root. Click on the button below to send a message to the backend. It will respond and send a message back to the UI.


This was a remote assignment, students used a variety of image editing programs to create flyers for real and fictional events.
Jamie Bigbee
Eli Cheung
Daniel Connors
Danny Girten
Ben Harris
Jojo Hoffman
Pierce Hovey
Jack Hurd
Tristan Ikeda
Ty Lanphear
Nicole Leary
Andreas Muller
Kaitlyn Roman
Cali Schwetz
Bryce Spencer
Chad Sullivan
Travis Weis


Get the kth index of the Fibonacci sequence
(Integer)
index of the Fibonacci number to retrieve
Object
:
contains the number, next number, index, and time
Find the index of a given Fibonacci number
((Big | String | Integer))
Fibonacci number
Object
:
contains the number, next number, index, and time
Checks if a given number is a Fibonacci number
((Big | String | Integer))
number to check
Boolean
:
is number in Fibonacci sequence
Create a Fibonacci sequence iterator
([Integer])
starting index of the iterator
([Integer])
number of values to limit the iterator to
Iterator
:
Fibonacci sequence iterator
Grab an array of the Fibonacci sequence
(Integer)
the starting index
(Integer)
the ending index
Array
:
an array from index k0 up to but not including k1


gksu-properties(1) gksu-properties(1) NAME gksu-properties - Configure the behaviour of gksu SYNOPSIS gksu-properties DESCRIPTION This manual page documents briefly the gksu-properties command. gksu-properties allows you to define how gksu(1) grants the privileges and locks your input devices (mouse, keyboard...). SEE ALSO gksu(1), su (1), sudo(1) AUTHORS Gustavo Noronha Silva<EMAIL_ADDRESS>Allan Douglas<EMAIL_ADDRESS>This manual page was written by Francois Wendling<EMAIL_ADDRESS>for the Debian GNU/Linux system (but may be used by others). 2008-09-02 gksu-properties(1)


---
layout: default
title: "COSC 251: Programming Languages"
shorttitle: "COSC 251"
---
Syllabus
Schedule
Slack group
IDE Setup for C and C++
TA Hours (Schaefer 160 or 165)
Toby Duncan - T, 8-10pm
Michael von der Lippe - M, 7-9pm
TAs are allowed to call off their hours if no one shows up in the first hour.
Labs
Lab 1 - Due 1/30
Lab 2 - Due 2/6
Lab 3 - Due 2/13
Lab 4 - Due 2/27 [Acorns.txt]
Lab 5 - Due 3/6
Lab 6 - Due 3/27
Lab 7 - Due 4/10
Projects
Project 1 - Due 2/16, question cutoff 5pm, 2/16 [Driver]
Project 2 - Due 3/8; team info due 5pm, 3/1; question cutoff 5pm, 3/8 [Driver]
Project 3 - Due 3/30; team info due 5pm, 3/22; question cutoff 5pm, 3/30
Project 4 - Due 4/20; team info due 5pm, 4/5; question cutoff 5pm, 4/20 [Example Programs] [Helpful Link] [Less Helpful Link]
Presentations
Presentations!
Groups:
MW Class:
April 23:
Cruz, Djeuhon-Mbankeu, Ritter - Go
Good, Nelson, Trovinger - SQL
April 25:
Fennell, Fletcher, Manoly - Perl
TR Class:
April 17:
Gorel, Schaffer, Windahl - ~English
Cortes, Khan, Russell - Kotlin
April 24:
Cooper, Dong, Smith, Youmans - Ruby
Dickerson, Goyco, Roe - ArnoldC
April 26:
Baird, Crumling, Diaz, van Stone - PHP
Class Stuff
Rectangle Example from Jan 31/Feb 1
Final review
Language Resources:
A Brief and Mostly Wrong History of
Programming Languages
C/C++:
JetBrains Academic License
CLion download
MinGW
Netbeans IDE [How to Install] [How to Use]
(Free)
2012 C++ Map (Alena & Jim)
Dietel and Dietel C++ (Amazon)
The C Programming Language (Amazon)
CPlusPlus.com (Free)
C Tutorial from Udemy (Free)
C/C++ Cheat Sheet
Python:
Python.org
Anaconda
Running code in Jupyter Notebook
HTML
InSpace
InSpace esolang page
Toby's InSpace compiler
LISP:
Practical Common LISP (Free)
Lispbox (Free)
Lisp Cheat
Sheet


nips nips2003 nips2003-110 nips2003-110-reference knowledge-graph by maker-knowledge-mining
Source: pdf
Author: Marc Toussaint
Abstract: We present a connectionist architecture that can learn a model of the relations between perceptions and actions and use this model for behavior planning. State representations are learned with a growing selforganizing layer which is directly coupled to a perception and a motor layer. Knowledge about possible state transitions is encoded in the lateral connectivity. Motor signals modulate this lateral connectivity and a dynamic ﬁeld on the layer organizes a planning process. All mechanisms are local and adaptation is based on Hebbian ideas. The model is continuous in the action, perception, and time domain.
[1] G. Hesslow. Conscious thought as simulation of behaviour and perception. Trends in Cognitive Sciences, 6:242–247, 2002.
[2] Rick Grush. The emulation theory of representation: motor control, imagery, and perception. Behavioral and Brain Sciences, 2003. To appear.
[3] M.D. Majors and R.J. Richards. Comparing model-free and model-based reinforcement learning. Cambridge University Engineering Department Technical Report CUED/F- INENG/TR.286, 1997.
[4] D.E. Rumelhart, P. Smolensky, J.L. McClelland, and G. E. Hinton. Schemata and sequential thought processes in PDP models. In D.E. Rumelhart and J. L. McClelland, editors, Parallel Distributed Processing, volume 2, pages 7–57. MIT Press, Cambridge, 1986.
[5] M. Jordan and D. Rumelhart. Forward models: Supervised learning with a distal teacher. Cognitive Science, 16:307–354, 1992.
[6] B. Kr¨ se and M. Eecen. A self-organizing representation of sensor space for mobile robot o navigation. In Proc. of Int. Conf. on Intelligent Robots and Systems (IROS 1994), 1994.
[7] U. Zimmer. Robust world-modelling and navigation in a real world. NeuroComputing, 13:247– 260, 1996.
[8] S. Amari. Dynamics of patterns formation in lateral-inhibition type neural ﬁelds. Biological Cybernetics, 27:77–87, 1977.
[9] W.A. Phillips and W. Singer. In the search of common foundations for cortical computation. Behavioral and Brain Sciences, 20:657–722, 1997.
[10] L.F. Abbott. Realistic synaptic inputs for network models. Network: Computation in Neural Systems, 2:245–258, 1991.
[11] D.P. Bertsekas and J.N. Tsitsiklis. Neuro-Dynamic Programming. Athena Scientiﬁc, 1996.
[12] R.S. Sutton and A.G. Barto. Reinforcement Learning. MIT Press, Cambridge, 1998.
[13] C. von der Malsburg. Self-organization of orientation-sensitive cells in the striate cortex. Kybernetik, 15:85–100, 1973.
[14] T. Kohonen. Self-organizing maps. Springer, Berlin, 1995.
[15] G.A. Carpenter, S. Grossberg, N. Markuzon, J.H. Reynolds, and D.B. Rosen. Fuzzy ARTMAP: A neural network architecture for incremental supervised learning of analog multidimensional maps. IEEE Transactions on Neural Networks, 5:698–713, 1992.
[16] B. Fritzke. A growing neural gas network learns topologies. In G. Tesauro, D.S. Touretzky, and T.K. Leen, editors, Advances in Neural Information Processing Systems 7, pages 625–632. MIT Press, Cambridge MA, 1995.
[17] C.M. Bishop, G.E. Hinton, and I.G.D. Strachan. GTM through time. In Proc. of IEEE Fifth Int. Conf. on Artiﬁcial Neural Networks. Cambridge, 1997.
[18] J.C. Wiemer. The time-organized map algorithm: Extending the self-organizing map to spatiotemporal signals. Neural Computation, 15:1143–1171, 2003.
[19] P. Dayan and L.F. Abbott. Theoretical Neuroscience. MIT Press, 2001.
[20] J. Schmidhuber. Adaptive conﬁdence and adaptive curiosity. Technical Report FKI-149-91, Technical University Munich, 1991.
[21] N. Meuleau and P. Bourgine. Exploration of multi-state environments: Local measures and back-propagation of uncertainty. Machine Learning, 35:117–154, 1998.


| Browser: PhantomJS 1.9.8 (Mac OS X) |
| Timestamp: 2015-01-24T17:14:14 |
|
20 tests /
0 errors /
0 failures /
0 skipped /
runtime: 0.124s
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| Passed in 0.018s |
should attach a list of messages to the scope |
Controller: DashboardCtrl |
| Passed in 0.005s |
should remove the messages to the scope |
Controller: DashboardCtrl |
| Passed in 0.003s |
should have the object for login with username and password |
Controller: LoginCtrl |
| Passed in 0.007s |
should do login of users |
Controller: LoginCtrl |
| Passed in 0.002s |
should do logout of users |
Controller: LoginCtrl |
| Passed in 0.002s |
should attach a list of messages to the scope |
Controller: LoginCtrl |
| Passed in 0.002s |
should remove the messages to the scope |
Controller: LoginCtrl |
| Passed in 0.004s |
should sign up |
Controller: SignupCtrl |
| Passed in 0.006s |
should attach a list of messages to the scope |
Controller: SignupCtrl |
| Passed in 0.003s |
should remove the messages to the scope |
Controller: SignupCtrl |
| Passed in 0.011s |
Should contain two elements with the same value |
Directive: compareto » Compare To |
| Passed in 0.01s |
password should contains at least one digit from 0-9 |
Directive: validatePassword » Validate Password |
| Passed in 0.005s |
password should contains at least one lowercase characters |
Directive: validatePassword » Validate Password |
| Passed in 0.004s |
password should contains at least one uppercase characters |
Directive: validatePassword » Validate Password |
| Passed in 0.008s |
password should contains at least one special symbols in the list "@#$%" |
Directive: validatePassword » Validate Password |
| Passed in 0.011s |
password should contains anything with previous condition checking length at least 6 characters and maximum of 20 |
Directive: validatePassword » Validate Password |
| Passed in 0.004s |
password should contains at least: one digit from 0-9, one lowercase and one uppercase character, one special symbol (@#$%) and 6-20 characters |
Directive: validatePassword » Validate Password |
| Passed in 0.008s |
username should be the first uppercase character |
Directive: validateUsername » Validate Username |
| Passed in 0.006s |
username should be length at least 8 characters |
Directive: validateUsername » Validate Username |
| Passed in 0.005s |
username should be length at least maximum of 24 |
Directive: validateUsername » Validate Username |


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| org.tuckey.web.filters.urlrewrite.RuleBase | ||
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public static final java.lang.String |
DEFAULT_MATCH_TYPE |
"regex" |
public static final java.lang.String |
MATCH_TYPE_WILDCARD |
"wildcard" |
| org.tuckey.web.filters.urlrewrite.TypeConverter | ||
|---|---|---|
public static final short |
TYPE_ATTRIBUTE |
14 |
public static final short |
TYPE_AUTH_TYPE |
15 |
public static final short |
TYPE_CHARACTER_ENCODING |
16 |
public static final short |
TYPE_CONTENT_LENGTH |
17 |
public static final short |
TYPE_CONTENT_TYPE |
18 |
public static final short |
TYPE_CONTEXT_PATH |
19 |
public static final short |
TYPE_COOKIE |
20 |
public static final short |
TYPE_EXCEPTION |
40 |
public static final short |
TYPE_HEADER |
1 |
public static final short |
TYPE_LOCAL_PORT |
39 |
public static final short |
TYPE_METHOD |
21 |
public static final short |
TYPE_PARAMETER |
22 |
public static final short |
TYPE_PATH_INFO |
23 |
public static final short |
TYPE_PATH_TRANSLATED |
24 |
public static final short |
TYPE_PROTOCOL |
25 |
public static final short |
TYPE_QUERY_STRING |
26 |
public static final short |
TYPE_REMOTE_ADDR |
27 |
public static final short |
TYPE_REMOTE_HOST |
28 |
public static final short |
TYPE_REMOTE_USER |
29 |
public static final short |
TYPE_REQUEST_URI |
31 |
public static final short |
TYPE_REQUEST_URL |
32 |
public static final short |
TYPE_REQUESTED_SESSION_ID |
30 |
public static final short |
TYPE_SCHEME |
37 |
public static final short |
TYPE_SERVER_NAME |
36 |
public static final short |
TYPE_SERVER_PORT |
35 |
public static final short |
TYPE_SESSION_ATTRIBUTE |
33 |
public static final short |
TYPE_SESSION_IS_NEW |
34 |
public static final short |
TYPE_TIME |
4 |
public static final short |
TYPE_TIME_AMPM |
9 |
public static final short |
TYPE_TIME_DAY_OF_MONTH |
7 |
public static final short |
TYPE_TIME_DAY_OF_WEEK |
8 |
public static final short |
TYPE_TIME_HOUR_OF_DAY |
10 |
public static final short |
TYPE_TIME_MILLISECOND |
13 |
public static final short |
TYPE_TIME_MINUTE |
11 |
public static final short |
TYPE_TIME_MONTH |
6 |
public static final short |
TYPE_TIME_SECOND |
12 |
public static final short |
TYPE_TIME_YEAR |
5 |
public static final short |
TYPE_USER_IN_ROLE |
38 |
| org.tuckey.web.filters.urlrewrite.UrlRewriteFilter | ||
|---|---|---|
public static final java.lang.String |
DEFAULT_MOD_REWRITE_STYLE_CONF_PATH |
"/WEB-INF/.htaccess" |
public static final java.lang.String |
DEFAULT_WEB_CONF_PATH |
"/WEB-INF/urlrewrite.xml" |
public static final java.lang.String |
VERSION |
"3.2.0" |
| org.tuckey.web.filters.urlrewrite.utils.WildcardHelper | ||
|---|---|---|
protected static final int |
MATCH_BEGIN |
-4 |
protected static final int |
MATCH_END |
-3 |
protected static final int |
MATCH_FILE |
-1 |
protected static final int |
MATCH_PATH |
-2 |
protected static final int |
MATCH_THEEND |
-5 |
|
||||||||||
| PREV NEXT | FRAMES NO FRAMES |


var file: File
Get/Set FileWriter file. If no file has been set. FileWriter uses a default temporary file.
value
- File where FileWriter writes
Getter
Get file writer file.
Getter Return
file where FileWriter writes
Setter
Set file writer file.


Introduction
We follow here the evolution of EAGLE based on metrics.
EAGLE Versions
- Real1: Real dataset
- v1.0: No homopolymer model, Qtable without dependencies
- v20120307: Qtable with dependencies
- v20120321: With homopolymer model
Each of these versions is able to generate 3 BAM files (except the real datasets, which only have the first 2 files):
- CASAVA sorted.bam
- sorted.bam + sorted.realigned.bam
- sim.bam, which contains exactly what the simulator simulated
Each metric is ran for each of these BAM files, in order to show the effect of the aligner.
Metrics
- Metric M1: Histogram of the number of mismatches per read
Metric M1a: quantile 99.999%
Metric M1b: smallest X(=number of mismatches) where Y(=number of X)<sum(values)/100000 - Metric M2: Error rate
Metric M2a: Mismatch rate
Metric M2b: Insertion rate
Metric M2c: deletion rate - Metric M3: How mismatch rate changes across the genome: standard deviation of mismatch rate for genome windows of size 10kbases, ignoring areas of low coverage.
- Metric M4: How coverage changes across the genome: standard deviation of coverage for genome windows of size 10kbases, ignoring areas of low coverage.
Measurements
|
M1a |
M1b |
M2a |
M2b |
M2c |
M3(dev/mismatch) |
M4(dev/cov) |
|---|---|---|---|---|---|---|---|
Real1 |
66 |
57 |
0.71% |
0.010% |
0.011% |
0.49(0.71) |
45.1(/58.5) |
v1.0 |
7 |
8 |
0.78% |
3.6e-6% |
2.1e-6% |
0.030(/0.78) |
1.80(/29.2) |
v20120307 |
12 |
12 |
0.49% |
3.4e-6% |
4.7e-6% |
0.020(/0.49) |
1.61(/29.3) |
v20120321 |
12 |
12 |
0.49% |
2.1e-6% |
2.5e-6% |
0.019(/0.49) |
1.60(/29.3) |
v20120321.sim |
11 |
11 |
0.37% |
N/A |
N/A |
0.22(/0.37) (*1) |
0.78(/30.0) |
20120327.qAverage |
29 |
19 |
1.33% |
5.2e-6% |
6.9e-6% |
0.04(/1.33) |
1.70(/29.3) |
20120327.qAverage.sim |
23 |
21 |
1.01% |
N/A |
N/A |
0.62(/1.01) (*1) |
0.78(/30.0) |
20120327.qLevel |
32 |
18 |
0.41% |
1.1e-6% |
2.3e-6% |
0.03(/0.41) |
1.42(/29.4) |
20120327.qLevel.sim |
20 |
19 |
0.32% |
N/A |
N/A |
0.20(/0.32) (*1) |
0.78(/30.0) |
20120327.qLevel |
48 |
37 |
0.42% |
0.003% |
0.004% |
0.03(/0.42) |
1.41(/29.4) |
above |
51 |
48 |
0.40% |
0.004% |
0.004% |
0.03(/.40) |
1.66(/29.4) |
(*1: unreliable value due to the indels not being reported in the CIGAR string, leading to many more mismatches)


View the progress.
The portlet displays the progress of the status of the tasks. The colors are the same as in the Overview. The x-axis displays a time span, the y-axis displays LOC (Lines of Code). The Task Status depends on the filter of the Overview portlet.


Even some Republicans don't think Republicans' questioning of William Taylor is working
by Kathryn KrawczykThese Republicans aren't sure where House Republicans are going with this thing.
On Tuesday, Ambassador William Taylor and top State Department official George Kent appeared before the House Intelligence Committee for a public hearing regarding President Trump's dealings with Ukraine. And when Ranking Member Devin Nunes launched his questioning of Taylor with a string of conspiracy theories, The View co-host Abby Huntsman, daughter of former Republican governor of Utah and longtime diplomat Jon Huntsman, immediately voiced her concerns.
An outside counsel then took over questioning for the GOP, and Ari Fleisher, who was former President George W. Bush's press secretary, had a simple condemnation of his strategy.
And while Republican strategist Ana Navarro-Cárdenas did praise both parties' decisions to let outside counsels handle most of the questioning, she didn't love when Nunes got the mic.
More stories from theweek.com
The coming death of just about every rock legend
The president has already confessed to his crimes
Why are 2020 Democrats so weird?


Before Change
def test_BasicEnglishNormalize(self):
test_sample = "Basic English Normalization for a Line of Text"
ref_results = ["basic", "english", "normalization",
"for", "a", "line", "of", "text"]
basic_english_normalize = BasicEnglishNormalize()
experimental_eager_tokens = basic_english_normalize(test_sample)
After Change
basic_english_normalize = BasicEnglishNormalize()
experimental_eager_tokens = basic_english_normalize(test_sample)
jit_basic_english_normalize = torch.jit.script(basic_english_normalize)
experimental_jit_tokens = jit_basic_english_normalize(test_sample)
basic_english_tokenizer = data.get_tokenizer("basic_english")
eager_tokens = basic_english_tokenizer(test_sample)


Class: ActiveRecord::Associations::JoinDependency::JoinBase
Do not use. This class is for internal use only.
| Relationships & Source Files | |
| Super Chains via Extension / Inclusion / Inheritance | |
|
Class Chain:
self,
JoinPart
|
|
|
Instance Chain:
self,
JoinPart,
::Enumerable
|
|
| Inherits: |
ActiveRecord::Associations::JoinDependency::JoinPart
|
| Defined in: | activerecord/lib/active_record/associations/join_dependency/join_base.rb |
Class Method Summary
Instance Attribute Summary
JoinPart - Inherited
| #base_klass | The Active Record class which this join part is associated 'about';
for a |
| #children | The Active Record class which this join part is associated 'about';
for a |
| #column_names, #primary_key, #table_name |
::Enumerable - Included
| #many? | Returns |
Instance Method Summary
JoinPart - Inherited
| #aliased_table_name | The alias for the active_record's table. |
| #each, #extract_record, #instantiate, #match?, #name, | |
| #table | An |
::Enumerable - Included
Constructor Details
This class inherits a constructor from ActiveRecord::Associations::JoinDependency::JoinPart
Instance Method Details
#aliased_table_name
[ GitHub ]16 17 18
# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 16
def aliased_table_name base_klass.table_name end
#match?(other) ⇒ Boolean
7 8 9 10
# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 7
def match?(other) return true if self == other super && base_klass == other.base_klass end
#table
[ GitHub ]12 13 14
# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 12
def table base_klass.arel_table end


Photo
Film
Design
Contact
Project #2 - Interactive
(
go back
)
Jaron Lanier: Interactive Website inspire by DADA DATA DEPOT


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Full Stack Software Engineer || React | Ruby on Rails | Javascript | PostgreSQL | HTML | CSS
As a developer, I am passionate about solving complex problems and writing clean, maintainable code. I consider myself a generalist and equally enjoy working on front and back end development. My years of management and sales allows me to bring excellent communication in any environment, as well as assist in the organization of a project. As a proponent of the growth mindset I am open to all feedback and believe in working on my weaknesses in order to grow more evenly as an individual.


Large-Scale Machine Learning¶
This page shows how to use xLearn to solve large-scale machine learning problems. In recent years, challenges arise with the fast-growing data. For “big-data”, we focus on datasets with potentially trillions of training examples, which cannot fit into the memory of a single machine. Motivated by this, we design xLearn to solve large-scale machine learning problems. First, xLearn can handle very large data (TB) on a single PC by using out-of-core learning. In addition, xLearn can scale beyond billions of example across many machines to support distributed learning by using the parameter server framework.
Out-of-Core Learning¶
Out-of-core leanring refers to the machine learning algorithms working with data cannot fit into the memory of a single machine, but that can easily fit into some data storage such as local hard disk or web repository. Your available RAM, the core memory on your single machine, may indeed range from a few gigabytes (sometimes 2 GB, more commonly 4 GB, but we assume that you have 2 GB at maximum) up to 256 GB on large server machines. Large servers are like the ones you can get on cloud computing services such as Amazon Elastic Compute Cloud (EC2), whereas your storage capabilities can easily exceed terabytes of capacity using just an external drive (most likely about 1 TB but it can reach up to 4 TB).
Actually, the ability to learn incrementally from a mini-batch of instances is key to out-if-core learning as it gurantees that at any given time there will be only a small amount of data in the main memory. Choose a good size for the mini-batch that balances relevancy and memory footprint could involve some tuning.
Out-of-Core Learning Using xLearn Command Line¶
Is’s very easy to perform out-of-core learning in xLearn command line, where users can just use the --disk
option, and xLearn will help you do all the other things. For example:
./xlearn_train ./big_data.txt -s 2 --disk
Epoch Train log_loss Time cost (sec)
1 0.483997 4.41
2 0.466553 4.56
3 0.458234 4.88
4 0.451463 4.77
5 0.445169 4.79
6 0.438834 4.71
7 0.432173 4.84
8 0.424904 4.91
9 0.416855 5.03
10 0.407846 4.53
In this example, xLearn can finish the training of each epoch in nearly 4.5 second.
If you delete the --disk
option, xLearn can train faster.
./xlearn_train ./big_data.txt -s 2
Epoch Train log_loss Time cost (sec)
1 0.484022 1.65
2 0.466452 1.64
3 0.458112 1.64
4 0.451371 1.76
5 0.445040 1.83
6 0.438680 1.92
7 0.432007 1.99
8 0.424695 1.95
9 0.416579 1.96
10 0.407518 2.11
In this time, the training of each epoch will only spend nearly 1.8 seconds.
Out-of-Core Learning Using xLearn Python API¶
In Python, users can use setOnDisk
API to perform out-of-core learning. For example:
import xlearn as xl
# Training task
ffm_model = xl.create_ffm()
ffm_model.setOnDisk()
ffm_model.setTrain("./small_train.txt")
ffm_model.setValidate("./small_test.txt")
param = {'task':'binary', 'lr':0.2,
'lambda':0.002, 'metric':'auc'}
ffm_model.fit(param, "./model.out")
# Prediction task
ffm_model.setTest("./small_test.txt")
# Convert output to 0~1
ffm_model.setSigmoid()
ffm_model.predict("./model.out", "./output.txt")
Out-of-Core Learning Using xLearn R API¶
The R guide is coming soon.
Distributed Learning¶
As we mentioned before, for some large-scale machine challenges like computational advertising, we focus on the problem with potentially trillions of training examples and billions of model parameters, both of which cannot fit into the memory of a single machine, which brings the scalability challenge for users and system designer. For this challenge, parallelizing the training process across machines has become a prerequisite.
The Parameter Server (PS) framework has emerged as an efficient approach to solve the “big model” machine learning challenge recently. Under this framework, both the training data and workloads are spread across worker nodes, while the server nodes maintain the globally shared model pa- rameters. The following figure demonstrates the architecture of the PS framework.
As we can see, the Parameter Server provides two concise APIs for users.
Push sends a vector of (key, value) paris to the server nodes. To be more specific – in the distributed gradient descent, the worker nodes might send the locally computed gradients to servers. Due to the data sparsity, only a part the gradients is non-zero. Often it is desirable to present the gradient as a list of (key, value) pairs, where the feature index is the key and the according gradient item is value.
Pull requests the values associated with a list of keys, which will get the newest parameters from the server nodes. This is particularly useful whenever the main memory of a single worker cannot hold a full model. Instead, workers prefetch the model entries relevant for solving the model only when needed.
The distributed training guide for xLearn is coming soon.


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The banner field should link to an image. Make sure the image is high resolution so that it doesn't look pixelated when the page is visited.
The title is the main text on the banner, while the lead is the subtitle under the title.
The banner field should link to an image. Make sure the image is high resolution so that it doesn't look pixelated when the page is visited.
The title is the main text on the banner, while the lead is the subtitle under the title.


Company profile - Canadian Company Capabilities
Third-Party Information Liability Disclaimer
Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Mining Innovation, Rehabilitation and Applied Research Corp.
Legal Name:
Mining Innovation, Rehabilitation and Applied Research Corp.
Operating Name:
MIRARCO -- Mining Innovation
Mailing Address:
Laurentian University935 Ramsey Lake Rd
SUDBURY, Ontario
P3E 2C6
Location Address:
Laurentian University935 Ramsey Lake Rd
SUDBURY, Ontario
P3E 2C6
Tel.:<PHONE_NUMBER>
Tel.:<PHONE_NUMBER>
Fax:<PHONE_NUMBER>
Logo
Company Profile
Established in 1998, MIRARCO (Mining Innovation Rehabilitation and Applied Research Corporation) has been developing innovative solutions for the mining industry and its challenges. We are a not-for-profit corporation that operates with support from the private and public sectors. The driving force behind MIRARCO is a dedicated workforce made up of experienced professionals and students at all levels of post-secondary education. Through our unique position as a hybrid organization, combining academic and professional dynamics, we help advance innovative and applied research.
MIRARCO is engaged in five core research domains:
Geohazard Assessment and Risk Mitigation (GRC)
Mining Safety Research and Risk Management (MSR)
Ventilation and Production Optimization (VPO)
Energy, Renewables and Carbon Management (ERCM)
Climate Adaptation and Sustainable Communities (OCCIAR)
Research projects may be eligible for tax credits and research subsidies.
Full profile
Full profile
Contact information
Company description
541690 - Other Scientific and Technical Consulting Services
Product / Service / Licensing
MIRARCO is developing underground mine planning software that will ensure:
- stope sequences are geotechnically feasible,
- ventilation scenarios supporting the optimized plan are identified, and
- life-of-mine schedules are robust to mineral prices and ore grades.
2. Discrete Fracture Network (DFN) Modeling
MIRARCO’s new software tool, MoFrac, is a state-of-the-art DFN generation tool.
3. Ventilation Optimization
Proper planning and operation of underground mine ventilation systems can:
- Minimize both capital and operating costs
- Ensure that underground workers are provided with a safe and healthy work environment
- Whole and life cycle, power, heat and fuel audits and demand profiling
- Appraisal and concept development of energy consumption reduction technologies (including energy efficiency) for the minerals sector
- Integration of renewable energy technologies into the mining sector
- Renewable heat technology application development including heat recovery and utilization
- Investigation of revenue enhancement opportunities via carbon trading and the clean development mechanism
- Greenhouse gas mitigation and avoidance, development of innovations in carbon capture technology
- Drift mapping for classification according to RMR, Q or GSI systems.
- Borehole logging using optical or acoustic televiewers and full-waveform sonic logger.
- Lab measurement of strength and deformation characteristics according to ASTM or USRM standards.
- Drillability assessment according to tests developed at Norwegian Institute of Technology and those developed at the Laboratoire du Centre d’Études et Rechèrches des Charbonnages de France (CERCHAR).
2. Rock Stress
Static and Impact Testing of Support
- Field measurements of the in situ stress state by overcoring using either triaxial CSIRO stress cells or the USBM borehole deformation gauge.
- Back-analysis/constraining of the stress state from excavation/borehole response measurements.
- Critical review of existing measurement database.
- Expert advice and testimony regarding legal interpretation of regulatory issues in underground mining.
- Design and implementation of safety modules for engineering schools in Canada.
- Regulatory advice in Occupational Health and Safety.
- Technical expertise in Mining Ventilation.
- Virtual Reality Lab Simulation.
- Pre-Start Audits.
- Design of health and safety programs for supervisors, inspectors, and managers.
- Technical advice regarding Mine Rescue Emergency Procedures.
2. OCCIAR has extensive experience working with a broad range of organizations, including federal, provincial, and local governments, First Nations, professionals (e.g. engineers, planners and consultants), researchers, industries and community organizations. Working with this wide variety of stakeholders, OCCIAR develops and delivers climate change impacts and adaptation resources throughout the province. The Centre also strives to create new relationships with different agencies and institutions to facilitate and enhance adaptation planning through mainstreaming of climate change into decision-making processes.
3. The OCCIAR webpage hosts pertinent and up-to-date information pertaining to climate change impacts, vulnerabilities, and adaptation. If you are seeking to better understand how climate change will impact your community or sector, please contact OCCIAR. We can help you develop solutions to reduce the risks posed by future climate variability and climate change.
AG00-Energy
AP00-Natural Resources
AV00-Mining Activities R&D
B004-Natural Resource Studies
B202-Geotechnical Studies
B219-Other Engineering Studies
D307-Automated Information System Design and Integration Services
D313-Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) Services
R019-Other Professional Services
U001-Lectures For Training
Market profile
Alliances:
- Financial
- Sales/Marketing
- Technology
Industry sector market interests:
- Agriculture
- Construction
- Environment
- Fishery
- Forestry
- Information Technology and Telecommunications
- Manufacturing
- Medical/Biotechnology/Chemical
- Mining/Petroleum/Gas
Third-Party Information Liability Disclaimer
Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Contacts
Contact information
Description
Company description
541690 - Other Scientific and Technical Consulting Services
Products, services and licensing
Product / Service / Licensing
MIRARCO is developing underground mine planning software that will ensure:
- stope sequences are geotechnically feasible,
- ventilation scenarios supporting the optimized plan are identified, and
- life-of-mine schedules are robust to mineral prices and ore grades.
2. Discrete Fracture Network (DFN) Modeling
MIRARCO’s new software tool, MoFrac, is a state-of-the-art DFN generation tool.
3. Ventilation Optimization
Proper planning and operation of underground mine ventilation systems can:
- Minimize both capital and operating costs
- Ensure that underground workers are provided with a safe and healthy work environment
- Whole and life cycle, power, heat and fuel audits and demand profiling
- Appraisal and concept development of energy consumption reduction technologies (including energy efficiency) for the minerals sector
- Integration of renewable energy technologies into the mining sector
- Renewable heat technology application development including heat recovery and utilization
- Investigation of revenue enhancement opportunities via carbon trading and the clean development mechanism
- Greenhouse gas mitigation and avoidance, development of innovations in carbon capture technology
- Drift mapping for classification according to RMR, Q or GSI systems.
- Borehole logging using optical or acoustic televiewers and full-waveform sonic logger.
- Lab measurement of strength and deformation characteristics according to ASTM or USRM standards.
- Drillability assessment according to tests developed at Norwegian Institute of Technology and those developed at the Laboratoire du Centre d’Études et Rechèrches des Charbonnages de France (CERCHAR).
2. Rock Stress
Static and Impact Testing of Support
- Field measurements of the in situ stress state by overcoring using either triaxial CSIRO stress cells or the USBM borehole deformation gauge.
- Back-analysis/constraining of the stress state from excavation/borehole response measurements.
- Critical review of existing measurement database.
- Expert advice and testimony regarding legal interpretation of regulatory issues in underground mining.
- Design and implementation of safety modules for engineering schools in Canada.
- Regulatory advice in Occupational Health and Safety.
- Technical expertise in Mining Ventilation.
- Virtual Reality Lab Simulation.
- Pre-Start Audits.
- Design of health and safety programs for supervisors, inspectors, and managers.
- Technical advice regarding Mine Rescue Emergency Procedures.
2. OCCIAR has extensive experience working with a broad range of organizations, including federal, provincial, and local governments, First Nations, professionals (e.g. engineers, planners and consultants), researchers, industries and community organizations. Working with this wide variety of stakeholders, OCCIAR develops and delivers climate change impacts and adaptation resources throughout the province. The Centre also strives to create new relationships with different agencies and institutions to facilitate and enhance adaptation planning through mainstreaming of climate change into decision-making processes.
3. The OCCIAR webpage hosts pertinent and up-to-date information pertaining to climate change impacts, vulnerabilities, and adaptation. If you are seeking to better understand how climate change will impact your community or sector, please contact OCCIAR. We can help you develop solutions to reduce the risks posed by future climate variability and climate change.
AG00-Energy
AP00-Natural Resources
AV00-Mining Activities R&D
B004-Natural Resource Studies
B202-Geotechnical Studies
B219-Other Engineering Studies
D307-Automated Information System Design and Integration Services
D313-Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) Services
R019-Other Professional Services
U001-Lectures For Training
Market
Market profile
Alliances:
- Financial
- Sales/Marketing
- Technology
Industry sector market interests:
- Agriculture
- Construction
- Environment
- Fishery
- Forestry
- Information Technology and Telecommunications
- Manufacturing
- Medical/Biotechnology/Chemical
- Mining/Petroleum/Gas


| fkUtilities reference pages |
Syntax P = create_openfield_path( nLoc, nVisits, nextLoc )
Description Returns a vector of numbers between 1 and nLoc, where each number occurs at most nVisits times. nextLoc determines the valid next locations relative to the current location. Due to the random nature and the nextLoc restriction, it is possible that not all locations are visited exactly nVisits times.
P = create_openfield_path( 12, 12, 3:9 )
| binsearch | Toolbox page | matrixfun |


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| Plot | {{ movie.Plot }} |
| Year | {{ movie.Year }} |
| Genre | {{ movie.Genre }} |
| Language | {{ movie.Language }} |
| Actors | {{ movie.Actors }} |
| IMDB | {{ movie.imdbRating }} ({{ movie.imdbVotes }}) |
| Boxoffice | {{ movie.BoxOffice }} |
| Released | {{ movie.Released }} |


Instituto Tecnológico de Estudios Superiores de Monterrey
August 2018 - 2021 (Completed coursework)
Working in Machine Learning problems.
Using Python, Kotlin and C# and their respective ecosystems.
Ingeniería en sistemas computacionales
Instituto Tecnológico de Estudios Superiores de Monterrey
August 2012 - December 2016
GPA: 95/100
High academical performance program
Excellence honorific mention
CENEVAL national award
Experience
Developer - Qualitest Group in service of Google
June 2021 - Present
Creating and running text experiments for user engagement in Google Search, using HTML, Java and Javascript.
Creation of internal tools, scripts and data flows in Python, using internal APIs and products..
.NET Developer - Cosmocolor
July 2017 - August 2018
Work to modernize a ASP.NET MVC 5 app, using NHibernate and Webservices
Working with MS SQL
Development of new projects, modules and libraries in .NET Core, .NET Standard and ASP.NET
Core.
Backend Developer - Yvi Mx
February 2017 - July 2017
Design and implementation of the Yvi backend, which includes a REST API, a notification
system integrated with Firebase and system and a runner for jobs.
DB design and administration in Postgresql
NET Core in Linux, C# and using both ASP.NET Core and Entity Framework Core
Development Intern - La Moderna
August 2016 - December 2016
Debugging and maintenance of some legacy systems and development of new modules that
work with them. Mainly a service which downloads files
NET systems, C# and VB.NET used, MS SQL
Developer - Verde Limon
May 2016
Webpage for a design class, was made for a local business, I was in charge of the development
and another person of the design
Project developed in Angular 1 with Bootstrap 3 and hosted in a Heroku enviroment
Web application developed for web development lab, letting you make list of your friends
and rate them according to a question.
Use of multiple servers via REST APIs, user facing server (Facebook integration, rendering
of the webpage) in Django/SQLite and backend (DB) in Spring/MySQL in a OpenShift
container
Developer - Whatsapp Analyzer
March 2015 - November 2015
Android app which gives an insight of each conversation by showing message counts and
statistics.
Project developed by me, left in the process of introducing sentiment analysis.
Organizer – Hack N’ Jam
May 2015
First hackaton at ITESM campus Toluca, with participation from Liga Mexicana de Hackatones.
Approximately 80 persons attended.
Developer - FEMSA
Development of a prototype system to provide control of FEMSA’s vehicular park.
Java technology using servlets and Java Server Pages.
Web Developer - Conjunto Santander
August 2014 – October 2014
Creation of the webpage www.conjuntosantander.org and associated user administration
system.
WordPress based project.
Developer - México es Nuestro Compromiso
April 2014 - September 2014
Videogame implemented in Unity3d for the NGO “México es Nuestro Compromiso” to teach
children about human rights.
Main developer of the first part and adviser thereafter.
C# based project.
Programming mentor – TECBOT 3158
September 2012 – May 2014
FIRST FRC Team, winner of the Chairman award at México regional in 2014.


An activity involving physical exertion and skill in which an individual or team competes against another or others for entertainment.
Vocal or instrumental sounds (or both) combined in such a way as to produce beauty of form, harmony, and expression of emotion.
Dance, the movement of the body in a rhythmic way, usually to music and within a given space, for the purpose of expressing an idea or emotion
An activity that one engages in for amusement or fun. Eager or willing to do something new or challenging work
Sport develops a sense of friendliness among the children and develop their team spirit. It helps children to develop mental and physical toughness. Sport shapes their body and make it strong and active. ..
Listening to music can benefit overall well-being, help regulate emotions, and create happiness in everyday life. Music can raise someone's mood, get them excited, or make them calm and relaxed
Through dance, students learn teamwork, focus, and improvisational skills.Dance awakens new perceptions in children which help them learn and think in new ways
Increase children's self-confidence and self-esteem as they master games. provide points of common interest and opportunities for socialization. develop skills in reading, math, technology and problem-solving.


What are three new things you have learned about yourself and your ego as a result of the core learning?
That despite being frustrated with learning at such a rapid pace, I can still adapt and overcome. I’ve attempted learning programming before off my own effort but with mixed results. Adopting a growth mindset has helped me see any struggles I experience not as a failure and an end but as just a temporary stop, a ‘not yet’ to paraphrase Carol Dweck.
Also, that I have more patience and capacity to learn programming than I thought I had. Prior to this I experienced a lot of self-doubt, particularly given my ADHD condition. I was convinced that it was because of that that wouldn’t have been able to actually fulfil a dream of mine of being a developer. But but by using the Pomodoro technique, I could do it and just need to manage my approach to how I learned. Breaking down tasks into smaller manageable chunks makes sense but applying that also to my learning approach has helped immensely.
Learning to work with others when it came to programming was interesting. I initially was a little anxious about potential skill differences, in particular I imagined myself the weaker of the pair but found that at the end of the day it’s really about seeing passed that and making the best of the situation.
What has surprised you the most about the core learning?
That it was exceptionally helpful in not just with coding but in life in general. I think the scepticism on my part was with how much of a role exactly would it have with coding. At first I thought, “Sure yoga to shake off the tension sounds like a good idea but why so much time spent on this “core” thing” but as time progressed I honestly realise the stuff that’s covered are incredibly helpful to get through the material.
What were the most challenging aspects of the core learning?
The reflecting and the introspection and sharing. It’s one thing to be honest with yourself but to then open up and share with others was daunting at first but became easier as time went on.
Why do you think we, a programming school, are spending so much time focusing on core learning in a web development bootcamp course?
I can see there’s a lot to take in with learning the new programming languages. It can make the journey quite frustrating and anxiety inducing.
The core learning aspect of the programme helps provide you with tools to work through and deal with those frustrations and to help promote growth and empathy.
Does the time you spent studying core learning here feel like a waste of time? Should you have just used that time to practicing programming instead? Justify your answer.
Honestly, it’s hands down been an amazing journey so far. It has been pretty empowering to help on not just my coding journey but through life.
I’ve found that just learning about learning has been a revelation. The Pomodoro technique has been so super helpful for me as someone with ADHD I’ve struggled with the idea that perhaps programming just wasn’t for me. But going through the core learning module has made me realise that it was really of adapting my approach to learning and that an orthodox approach isn’t for everyone.
Carol Dwek’s growth mindset stuff has been super insightful too. The ‘not yet’ concept really did open me up to the realisation that failing once or twice was just a ‘not yet’ complete moment rather than a failure.


HTTP Status Codes API
Swagger Definition
Github Repository
1xx
- informational – the request was received, continuing process
2xx
- successful – the request was successfully received, understood and accepted
3xx
- redirection – further action needs to be taken in order to complete the request
4xx
- client error – the request contains bad syntax or cannot be fulfilled
5xx
- server error – the server failed to fulfill an apparently valid request


Hi. Has anyone had any luck using the LED pulse output on EDMI MK10D meter? I think I am getting too much light from the clear plastic on the front of the meter (total internal reflection from the side maybe??). I covered the meter with bluetac 3cm radius around the LED to stop the light getting in. The sensor (AMS TSL257-L) is always reading high (3.5v).
Thanks
Will
Re: EDMI MK10D meter
A quick 'back-of-envelope' calculation seems to support your theory. How difficult would it be to completely exclude all ambient light, or how easy to put a filter in front of the sensor, maybe coloured and chosen to let through light where the spectral responses of the LED and sensor overlap, with the intention of attenuating the wanted light less than the ambient light.
Re: EDMI MK10D meter
A filter is an interesting idea, I will look into it. I could probably cover the meter, but it's not an elegant solution that I would like to leave as a last resort. The meter has programmable relays which I think can do pulse output, but I'm struggling to find instructions on how to use and program the meter to do this.
Re: EDMI MK10D meter
Have you seen this?
http://www.smartbuildingservices.com.au/docs/default-source/ProductPdfs/...
I've not downloaded it, it looks hopeful. But to sound a cautionary note, the meter communications might be encrypted so that you can't get in to reprogram anything.
[For info, the sum I did on your sensor was to convert the sensitivity (~ 1.5 V/( μW/cm2 ) to ft-candles, and think how much light you get out of a candle a foot away - it's not much. It doesn't matter if the LED saturates the sensor, but you want daylight to give you as close to zero output as possible, and the bigger the difference between daylight and daylight + LED, the better. So you might need a neutral grey filter, possibly combined with a lens or shielding, as well as a coloured filter, to discriminate LED from daylight. You could watch the output as night falls and see when (if?) you get pulses - that would give you an idea for how much light you need to exclude.]
Re: EDMI MK10D meter
Those relays are typically to allow the provider to remotely control loads, for example my provider can turn my pool pump and hotwater element off if they need to lower peak demand. Depending on the relay spec, they may just drive a contactor which in turn controls the load. In some regions the end customer is allowed to override that (boost mode) by pressing some button, in which case the relay comes back on, but they're then charged at a higher tariff.
Re: EDMI MK10D meter
After a bit of digging i found this - https://de.wikipedia.org/wiki/S0-Schnittstelle The meter has S0 output so i think i can do it. I am going to have to change my circuit slightly to make it work as I am using a raspberry pi at 3.5v and the S0 needs 5v min.
Re: EDMI MK10D meter
Does the meter manual say you need 5 V? - it might not be absolutely necessary. The brochure I'm looking at says only 27 V, 27 mA max; no minimum voltage is specified.


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Hi, I'm Zexin Zhao, The graduate student from the iSchool, Upitt. I love travelling. I believe that no matter where or why you travel, there is always something wonderfully new to be found. My website wants to provide travellers with all-round tours that match with their preference! Making trip easy and fun is my goad to pursue! |