Class: Aws::SageMaker::Types::UpdateNotebookInstanceInput
| Relationships & Source Files | |
| Super Chains via Extension / Inclusion / Inheritance | |
|
Class Chain:
self,
Struct
|
|
|
Instance Chain:
self,
::Aws::Structure ,
Struct
|
|
| Inherits: |
Struct
|
| Defined in: | gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb |
Overview
Constant Summary
Instance Attribute Summary
-
#accelerator_types ⇒ Array<String>
rw
A list of the Elastic Inference (EI) instance types to associate with this notebook instance.
-
#additional_code_repositories ⇒ Array<String>
rw
An array of up to three Git repositories to associate with the notebook instance.
-
#default_code_repository ⇒ String
rw
The Git repository to associate with the notebook instance as its default code repository.
-
#disassociate_accelerator_types ⇒ Boolean
rw
A list of the Elastic Inference (EI) instance types to remove from this notebook instance.
-
#disassociate_additional_code_repositories ⇒ Boolean
rw
A list of names or URLs of the default Git repositories to remove from this notebook instance.
-
#disassociate_default_code_repository ⇒ Boolean
rw
The name or URL of the default Git repository to remove from this notebook instance.
-
#disassociate_lifecycle_config ⇒ Boolean
rw
Set to
true
to remove the notebook instance lifecycle configuration currently associated with the notebook instance. -
#instance_metadata_service_configuration ⇒ Types::InstanceMetadataServiceConfiguration
rw
Information on the IMDS configuration of the notebook instance.
-
#instance_type ⇒ String
rw
The Amazon ML compute instance type.
-
#lifecycle_config_name ⇒ String
rw
The name of a lifecycle configuration to associate with the notebook instance.
-
#notebook_instance_name ⇒ String
rw
The name of the notebook instance to update.
-
#role_arn ⇒ String
rw
The Amazon
::Aws::SageMaker::Resource
Name (ARN) of the::Aws::IAM
role that::Aws::SageMaker
can assume to access the notebook instance. -
#root_access ⇒ String
rw
Whether root access is enabled or disabled for users of the notebook instance.
-
#volume_size_in_gb ⇒ Integer
rw
The size, in GB, of the ML storage volume to attach to the notebook instance.
Instance Method Summary
::Aws::Structure
- Included
| #to_hash | Alias for Aws::Structure#to_h. |
Instance Attribute Details
#accelerator_types ⇒ Array
<String
> (rw)
A list of the Elastic Inference (EI) instance types to associate with this notebook instance. Currently only one EI instance type can be associated with a notebook instance. For more information, see Using Elastic Inference in Amazon SageMaker.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#additional_code_repositories ⇒ Array
<String
> (rw)
An array of up to three Git repositories to associate with the
notebook instance. These can be either the names of Git repositories
stored as resources in your account, or the URL of Git repositories
in Amazon Web Services CodeCommit or in any other Git
repository. These repositories are cloned at the same level as the
default repository of your notebook instance. For more information,
see Associating Git Repositories with ::Aws::SageMaker
Notebook
Instances.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#default_code_repository ⇒ String
(rw)
The Git repository to associate with the notebook instance as its
default code repository. This can be either the name of a Git
repository stored as a resource in your account, or the URL of a Git
repository in Amazon Web Services CodeCommit or in any other
Git repository. When you open a notebook instance, it opens in the
directory that contains this repository. For more information, see
Associating Git Repositories with ::Aws::SageMaker
Notebook Instances.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#disassociate_accelerator_types ⇒ Boolean
(rw)
A list of the Elastic Inference (EI) instance types to remove from this notebook instance. This operation is idempotent. If you specify an accelerator type that is not associated with the notebook instance when you call this method, it does not throw an error.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#disassociate_additional_code_repositories ⇒ Boolean
(rw)
A list of names or URLs of the default Git repositories to remove from this notebook instance. This operation is idempotent. If you specify a Git repository that is not associated with the notebook instance when you call this method, it does not throw an error.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#disassociate_default_code_repository ⇒ Boolean
(rw)
The name or URL of the default Git repository to remove from this notebook instance. This operation is idempotent. If you specify a Git repository that is not associated with the notebook instance when you call this method, it does not throw an error.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#disassociate_lifecycle_config ⇒ Boolean
(rw)
Set to true
to remove the notebook instance lifecycle
configuration currently associated with the notebook instance. This
operation is idempotent. If you specify a lifecycle configuration
that is not associated with the notebook instance when you call this
method, it does not throw an error.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#instance_metadata_service_configuration ⇒ Types::InstanceMetadataServiceConfiguration (rw)
Information on the IMDS configuration of the notebook instance
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#instance_type ⇒ String
(rw)
The Amazon ML compute instance type.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#lifecycle_config_name ⇒ String
(rw)
The name of a lifecycle configuration to associate with the notebook instance. For information about lifestyle configurations, see Step 2.1: (Optional) Customize a Notebook Instance.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#notebook_instance_name ⇒ String
(rw)
The name of the notebook instance to update.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#role_arn ⇒ String
(rw)
The Amazon ::Aws::SageMaker::Resource
Name (ARN) of the ::Aws::IAM
role that ::Aws::SageMaker
can
assume to access the notebook instance. For more information, see
SageMaker Roles.
::Aws::SageMaker
, the caller of this API
must have the iam:PassRole
permission.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#root_access ⇒ String
(rw)
Whether root access is enabled or disabled for users of the notebook
instance. The default value is Enabled
.
Disabled
, users don't have root access on the
notebook instance, but lifecycle configuration scripts still run
with root permissions.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end
#volume_size_in_gb ⇒ Integer
(rw)
The size, in GB, of the ML storage volume to attach to the notebook
instance. The default value is 5 GB. ML storage volumes are
encrypted, so ::Aws::SageMaker
can't determine the amount of available
free space on the volume. Because of this, you can increase the
volume size when you update a notebook instance, but you can't
decrease the volume size. If you want to decrease the size of the ML
storage volume in use, create a new notebook instance with the
desired size.
# File 'gems/aws-sdk-sagemaker/lib/aws-sdk-sagemaker/types.rb', line 40948
class UpdateNotebookInstanceInput < Struct.new( :notebook_instance_name, :instance_type, :role_arn, :lifecycle_config_name, :disassociate_lifecycle_config, :volume_size_in_gb, :default_code_repository, :additional_code_repositories, :accelerator_types, :disassociate_accelerator_types, :disassociate_default_code_repository, :disassociate_additional_code_repositories, :root_access, : ) SENSITIVE = [] include Aws::Structure end


Crowd simulation on Istanbul Streets
Each agent walks randomly on the streets until getting tired and turns back.
Taksim - Istanbul, Turkey
Based on Openstreetmap data.
Raw Map
Kadıköy - Istanbul, Turkey
Based on Openstreetmap data.
Raw Map
Şişli - Istanbul, Turkey
Based on Openstreetmap data.
Raw Map


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The requested resource could not be found but may be available again in the future. Subsequent requests by the client are permissible.
See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes


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ALL BILLS
MY ACCOUNT
Electricity - March
Your Bill: Electricity
Amount: £30
Time: March
Note: Test
Paid by: Emily
Status: Paid


@* * Copyright 2023 HM Revenue & Customs * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *@ @(pageRef: String, tableHeading: String, tableContent: Option[String] = None, changeLink: Option[Call] = None)(rowContent: Html)(implicit messages: Messages)
| @messages("sdil.declaration.change-link") |
|---|


- Parameters are variables listed as a part of
the function definition.
- Arguments are values passed to the function
when it is invoked.
Assume we've got the function triple and that we're calling that function
twice:
function triple(number) {
return number * 3
}
triple(5)
triple(10)
- The number variable is called a parameter.
- The 5 that is passed to triple in triple(5) is called an argument.
- The 10 that is passed to triple in triple(10) is called an argument.
Multiple arguments
You can have more than 2 arguments, and the syntax is similar:
function sum(x, y, z) {
console.log(x + y + z);
}
sum(5,4,5);
Function parameters are the names listed in the
function definition.
Function arguments are the real values passed to (and
received by) the function.
function myFunction(parameter1)
{
return (parameter1 * 2);
}
myFunction(10)
Red = parameter
Green = argument
Here is the same function again in the console and it should return a
value of "20":
function myFunction(parameter1) {
console.log(parameter1 * 2);
return parameter1 * 2
}
myFunction(10)
Rules
- JavaScript function definitions do not specify data types for
parameters.
- JavaScript functions do not perform type checking on the passed
arguments.
- JavaScript functions do not check the number of arguments received.


Event is emitted once the connection has closed.
event: "DISCONNECT"
This event does not return any values
This event is emitted after the connection to the Gateway has been closed. This occurs when the connection to the gateway server has been terminated.
DISCONNECT
event is NOT final. Further events may trigger as part of the library
attempting to reconnect, unless the disconnect was triggered through the .Disconnect()
instance
method.
| User-Specific Properties |
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Located some 35 miles from Panama City, Las Perlas (Pearl Islands) are a popular stopover for yachts en route to the Galapagos. Only a handful of the archipelago’s 200-plus islands are inhabited.
If one intends to stop at Las Perlas after clearing out from Panama on the mainland, this should be mentioned on the clearance paper by the relevant officer.
There are plenty of anchorages to choose from, mostly deserted, though one should watch out for the 5 metre tidal range especially when landing the dinghy on the beach.
Contadora Island is one of the larger islands and is home to a small, elegant resort, with a small airport, hotels, restaurants, a couple of shops and a service station.
Security Note: Be vigilant, an outboard motor was stolen from a dinghy on davits whilst the owners were on board here in February 2013.


- Brigade network,
- An ongoing effort to deploy, maintain and sustain civic technology and open data infrastructures.
- The Civic Startups program
- Offers entrepreneurs mentorship in navigating the government procurement process and building sustainable businesses.
- The Peer Network,
- Where government officials and public servants connect to share civic tech resources, best practices and open data policies.


Dear Friend, REQUEST FOR URGENT BUSINESS ASSISTANCE After due deliberation with my children, I decided to contact you for your assistance in standing as a beneficiary to the sum of US30.5M Thirty Million, Five Hundred Thousand United States Dollars Only) First, let me start by introducing myself as Mrs. Stella Sigcau, a mother of three children and the Minister of Public Works in South African Government (17 June 1999) to date under the auspices of the President of South Africa MR THABO MBEKI. You can view my profile at my website: <http://www.gov.za/gol/gcis_profile.jsp?id=1068> THE PROPOSAL After the swearing in ceremony making me the Minister of Public Works in South African Government (17 June 1999) , my husband Mr Edelebe Sigcau died while he was on an official trip to Trinidad and Tobago in 1996.After his death, I discovered that he had some funds in a dollar account which amounted to the sum of US$30.5M with a South African bank which had her offshore House in the CENTRAL BANK OF NIGERIA This fund emanated as a result of an over-invoiced contract which he executed with the Government of South Africa. Though I assisted him in getting this contract but I never knew that it was over-invoiced by him. I am afraid that the government of South Africa might start to investigate on contracts awarded from 1990 to date.If they discover this money in his bank account, they will confiscate it and seize his assets here in South Africa and this will definetely affect my political career in Government. I want your assistance in opening an account with CENTRAL BANK through my Attorney so that this fund could be wired into your account directly without any hitch. As soon as the fund gets to your account, you are expected to move it immediately into another personal bank account in your country. I will see to it that the account is not traced from South Africa.  SHARING PERCENTAGE For your assistance, I am offering you 20% of the principal sum which amounts to US$6,100.000.00 (Six million One Hundred Thousand United States Dollars Only) However, you have to assure me and also be ready to go into agreement with me that you will not elope with my fund. If you agree to my terms, kindly as a matter of urgency send me an email. Due to my sensitive position in the South African Government, I would not WANT you to call me on phone or send a fax to me. All correspondence must be by above mail address. If you want to speak with my Attorney, that is fine and okay by me. His chambers will be representing my interest at the CENTRAL BANK. All correspondence must be made either to my Attorney Barrister Richard Lithuli, of Lithuli Chambers,or send me an email.  Please I do not need to remind you of the need for absolute Confidentiality if this transaction must succeed.  If you do not feel comfortable with this transaction, do not hesitate to discontinue. Thanks for your anticipated co-operation and my regards to your family. Yours faithfully, MRS. STELLA SIGCAU, Minister of Public Works, South Africa.


Just old page Main Page This is old. This is not merged. With this. Only on the listing page.Member foo () Xrefitem, gets mergedwith this one by Doxygen itself.


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/silly.20bug.20in.20division_ring_has_div.html ---
division_ring_has_div
takes two identical instances of division_ring α
. Presumably this is a bug.
(it's in core, though)
Such bugs happen
And if it's in core it will stay there until Lean 4
Please don't open an issue or submit a PR fixing it, it wouldn't do any good.
Actually, I think we could take such issues on the leanprover-community
fork
@Abhimanyu Pallavi Sudhir I would recommend just writing division_ring_has_div'
and hoping that division_ring_has_div
isn't used in too many other places in lean or mathlib :-)
Oh it's even an instance! So you'd better make another instance with higher priority :-)
It seems that it isn't used in mathlib so far
Oh it's even an instance! So you'd better make another instance with higher priority :-)
Ah ok.
Wait -- is priority 100
lower or higher than priority 200
? Which direction does priority
go?
Higher priority is higher
It seems that it isn't used in mathlib so far
division_ring_has_div
doesn't appear in core other than that one occurrence -- but because it's an instance it might be used in other places.
@Abhimanyu Pallavi Sudhir and the default priority is 1000
Last updated: Apr 24 2020 at 19:02 UTC


| Room Name | User Name | From Date | To Date | Curr Status | Updated By | Updated Date Time | |
|---|---|---|---|---|---|---|---|
| {{roomAllocation.roomName}} | {{roomAllocation.userName}} | {{roomAllocation.fromDate | date:'mediumDate'}} | {{roomAllocation.toDate | date:'mediumDate'}} | {{roomAllocation.currStatus}} | {{roomAllocation.updatedBy}} | {{roomAllocation.updatedDateTime | date:'mediumDate'}} |
|


_page__wordpress__title> WordPress plugin <_page__wordpress__description> WordPress plugin for instant.page. <_page__wordpress__content>
To install instant.page on your WordPress site:
You may alternatively download it from the WordPress plugin directory.
If you want to add attributes to the <body> as detailed in Pages not preloaded go to your dashboard > Appearance > Theme Editor > Theme Header (header.php) on the right. You’ll be able to add attributes to the <body> there.


In this experiment you are going to interact with a spoken dialogue system, trying to reach a specific goal.
If, at any time, you feel like the agent is NOT helping you reaching the goal, press the STOP button
If you reach the end of the conversations without problems click on COMPLETED
This is your overall goal .
Slot values in green must be communicated exactly as you read them.
Red values can be provided with any value
This is the belief of the system.
Slot values in green are known to the system.
Red values are unknown to the system.
These values will be updated during the interaction.
Check it at each turn to understand if the system guide you properly


# Copyright (c) 2012-2019 by the GalSim developers team on GitHub
# https://github.com/GalSim-developers
#
# This file is part of GalSim: The modular galaxy image simulation toolkit.
# https://github.com/GalSim-developers/GalSim
#
# GalSim is free software: redistribution and use in source and binary forms,
# with or without modification, are permitted provided that the following
# conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions, and the disclaimer given in the accompanying LICENSE
# file.
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions, and the disclaimer given in the documentation
# and/or other materials provided with the distribution.
#
import numpy as np
from . import _galsim
from .gsparams import GSParams
from .gsobject import GSObject
from .position import PositionD
from .utilities import lazy_property, doc_inherit
from .errors import (
GalSimRangeError,
GalSimValueError,
GalSimIncompatibleValuesError,
convert_cpp_errors,
)
from .gaussian import Gaussian
[docs]class RandomWalk(GSObject):
"""
A class for generating a set of point sources distributed using a random
walk of points drawn from a specified distribution.
Uses of this profile include representing an "irregular" galaxy, or
adding this profile to an Exponential to represent knots of star formation.
Random walk profiles have "shape noise" that depends on the number of point
sources used. For example, using the default Gaussian distribution, with
100 points, the shape noise is g~0.05, and this will decrease as more
points are added. The profile can be sheared to give additional
ellipticity, for example to follow that of an associated disk.
We use the analytic approximation of an infinite number of steps, which is
a good approximation even if the desired number of steps were less than 10.
The requested half light radius (hlr) should be thought of as a rough
value. With a finite number point sources the actual realized hlr will be
noisy.
Parameters:
npoints: Number of point sources to generate.
half_light_radius: Optional half light radius of the distribution of points. This value
is used for a Gaussian distribution if an explicit profile is not sent.
This is the mean half light radius produced by an infinite number of
points. A single instance will be noisy. [default None]
flux: Optional total flux in all point sources. This value is used for a
Gaussian distribution if an explicit profile is not sent. Defaults to
None if profile is sent, otherwise 1. [default: 1]
profile: Optional profile to use for drawing points. If a profile is sent, the
half_light_radius and flux keywords are ignored. [default: None]
rng: Optional random number generator. Can be any `galsim.BaseDeviate`. If
None, the rng is created internally. [default: None]
gsparams: Optional `GSParams` for the objects representing each point source.
[default: None]
Attributes:
npoints: The number of random walk points
input_half_light_radius: The input half_light_radius
flux: The flux
points: The array of x,y offsets used to create the point sources
.. note::
The algorithm is a modified version of that presented in
https://arxiv.org/abs/1312.5514v3
Modifications are:
- There is no outer cutoff to how far a point can wander
- We use the approximation of an infinite number of steps.
"""
# these allow use in a galsim configuration context
_req_params = { "npoints" : int }
_opt_params = {
"flux" : float ,
"half_light_radius": float,
"profile": GSObject,
}
_single_params = []
_takes_rng = True
_has_hard_edges = False
_is_axisymmetric = False
_is_analytic_x = False
_is_analytic_k = True
def __init__(self, npoints, **kw):
from .random import BaseDeviate
self._npoints=npoints
rng=kw.pop('rng',None)
gsparams=kw.pop('gsparams',None)
profile=kw.pop('profile',None)
if rng is None:
rng = BaseDeviate()
self._rng=rng
self._verify()
if profile is None:
if ('half_light_radius' not in kw
or kw['half_light_radius'] is None):
raise GalSimIncompatibleValuesError(
"send a half_light_radius "
"when not sending a profile"
)
if 'flux' not in kw or kw['flux'] is None:
self._flux = 1.0
else:
self._flux=float(kw['flux'])
if self._flux < 0.0:
raise GalSimRangeError("flux must be >= 0", self._flux, 0.)
half_light_radius=float(kw['half_light_radius'])
profile=Gaussian(
half_light_radius=half_light_radius,
flux=self._flux,
)
self._half_light_radius=half_light_radius
self._set_gaussian_rng()
else:
if 'flux' in kw and kw['flux'] is not None:
raise GalSimIncompatibleValuesError(
"don't send a flux "
"when sending a profile"
)
if ('half_light_radius' in kw
and kw['half_light_radius'] is not None):
raise GalSimIncompatibleValuesError(
"don't send a half_light_radius "
"when sending a profile"
)
if not isinstance(profile, GSObject):
raise GalSimIncompatibleValuesError("profile must be a GSObject")
# the half light radius is not used
try:
# not all GSObjects have this attribute
self._half_light_radius = profile.half_light_radius
except:
self._half_light_radius=None
self._flux=profile.flux
self._profile=profile
self._gsparams = GSParams.check(gsparams)
self._points = self._get_points()
@lazy_property
def _sbp(self):
fluxper=self._flux/self._npoints
deltas = []
with convert_cpp_errors():
for p in self._points:
d = _galsim.SBDeltaFunction(fluxper, self.gsparams._gsp)
d = _galsim.SBTransform(d, 1.0, 0.0, 0.0, 1.0, _galsim.PositionD(p[0],p[1]), 1.0,
self.gsparams._gsp)
deltas.append(d)
return _galsim.SBAdd(deltas, self.gsparams._gsp)
@property
def input_half_light_radius(self):
"""
Get the input half light radius (HLR).
Note the input HLR is not necessarily the realized HLR,
due to the finite number of points used in the profile.
If a profile is sent, and that profile is a Transformation object (e.g.
it has been sheared, its flux set, etc), then this value will be None.
You can get the *calculated* half light radius using the calculateHLR
method. That value will be valid in all cases.
"""
return self._half_light_radius
@property
def npoints(self):
"""The number of point sources.
"""
return self._npoints
@property
def points(self):
"""A list of the locations (x,y) of the point sources.
"""
return self._points
[docs] def calculateHLR(self):
"""
calculate the half-light radius of the generated points
"""
pts = self._points
my,mx=pts.mean(axis=0)
r=np.sqrt( (pts[:,0]-my)**2 + (pts[:,1]-mx)**2)
hlr=np.median(r)
return hlr
def _set_gaussian_rng(self):
"""
Set the random number generator used to create the points
We are approximating the random walk to have infinite number
of steps, which is just a gaussian
"""
from .random import GaussianDeviate
# gaussian step size in each dimension for a random walk with infinite
# number steps
self._sigma_step = self._half_light_radius/2.3548200450309493*2
self._gauss_rng = GaussianDeviate(self._rng, sigma=self._sigma_step)
def _get_points(self):
"""
We must use a galsim random number generator, in order for
this profile to be used in the configuration file context.
"""
photons = self._profile.shoot(self._npoints, self._rng)
ar = np.column_stack([ photons.x, photons.y ])
return ar
def _verify(self):
"""
type and range checking on the inputs
"""
from .random import BaseDeviate
if not isinstance(self._rng, BaseDeviate):
raise TypeError("rng must be an instance of galsim.BaseDeviate, got %s"%self._rng)
try:
self._npoints = int(self._npoints)
except ValueError as err:
raise GalSimValueError("npoints should be a number: %s", str(err))
if self._npoints <= 0:
raise GalSimRangeError("npoints must be > 0", self._npoints, 1)
def __str__(self):
rep='galsim.RandomWalk(%(npoints)d, profile=%(profile)s, gsparams=%(gsparams)s)'
rep = rep % dict(
npoints=self._npoints,
profile=repr(self._profile),
gsparams=repr(self.gsparams),
)
return rep
def __repr__(self):
rep='galsim.RandomWalk(%(npoints)d, profile=%(profile)s, gsparams=%(gsparams)s)'
rep = rep % dict(
npoints=self._npoints,
profile=repr(self._profile),
gsparams=repr(self.gsparams),
)
return rep
def __eq__(self, other):
return (self is other or
(isinstance(other, RandomWalk) and
self._npoints == other._npoints and
self._half_light_radius == other._half_light_radius and
self._flux == other._flux and
self.gsparams == other.gsparams))
def __hash__(self):
return hash(("galsim.RandomWalk", self._npoints, self._half_light_radius, self._flux,
self.gsparams))
def __getstate__(self):
d = self.__dict__.copy()
d.pop('_sbp',None)
return d
def __setstate__(self, d):
self.__dict__ = d
@property
def _maxk(self):
return self._sbp.maxK()
@property
def _stepk(self):
return self._sbp.stepK()
@property
def _centroid(self):
return PositionD(self._sbp.centroid())
@property
def _positive_flux(self):
return self._sbp.getPositiveFlux()
@property
def _negative_flux(self):
return self._sbp.getNegativeFlux()
@property
def _max_sb(self):
return self._sbp.maxSB()
@doc_inherit
def _kValue(self, kpos):
return self._sbp.kValue(kpos._p)
@doc_inherit
def _shoot(self, photons, rng):
self._sbp.shoot(photons._pa, rng._rng)
@doc_inherit
def _drawKImage(self, image):
self._sbp.drawK(image._image, image.scale)


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{{ result['header'] }}
{{ result['message'] }}
{% extends 'layout.html' %} {% block content %}
{{ result['message'] }}


npm i --save restify.js
Restify.js
at all?Restify.js is an express addon that can be used to create manageable api faster and more efficiently. It provides out-of-box features like authentication and user model integration which saves development time. The library can also be easily extended to work with custom scripts.
The library can be installed directly installed from npm using
npm i --save restify.js
Alternatively if you want to contribute to package, you can clone the repo from github repository.
Currently the library only accepts json
file to create api design although the roadmap does include making the library compatible with swagger.io YAML representation.
Restify.js uses mongodb for its database needs. The first step is to select database for the api to use. Let us say we need to use a database called coffee
for storing all data.Create a json file api.v1.json
and put in the following contents
{
"__meta__":{
"database": "coffee"
}
}
the __meta__
or the Meta Block
stores all the important information about the api. We just declared our database called coffee
inside the Meta Block
. The library automatically connects to database from the information in Meta block
and eliminates the need to write any additional code for the same.
We all know that api can have multiple versions. In order to get over this problem restify.js uses namespace defined in Meta Block
. They are added to all routes used with the api. For example if you define a route called /user
in future and define namespace to v1
restify.js will create a route /v1/user
. Now you can have multiple json files all with different namespace representing different api version. In order to define namespace in Meta block
the code would be
"__meta__":{
"namespace" : "v1"
}
Remember that namespace
definition is in addition to addition of database
from previous section.
Authentication is a very integral part of many applications. Restify.js
provides out of box strategy that can be used to create api endpoints without any programing needed. The Authentication block
comes inside the Meta block
.Let us enable token based authentication in our api. The definition for authentication would be
"__meta__" : {
"auth" : {
"enableAuth" : true,
"routeHandle" : "auth",
"userModel" : "restify.js/models/user.js",
"authStrategy" : "restify.js/auth/tokenAuth.js",
"privateKey" : "id_rsa"
}
}
Currently as of Restify.js#0.0.2
only tokenAuth
strategy has been implemented but custom strategies can also be made. For hacking into authentication strategy have a look at this file. The privateKey
is needed for jsonwebtoken
library to encode the tokens.
Models are very important while creating a rest api. Almost everyone has the same approach for creating them.Restify.js makes it simpler to manage models
and associate views with them. Let us start by creating a simple model that stores Code snippets
for a code sharing application. Create a new file called codeModel.js
inside your project. Now define your model using the following javascript
And you are done. Now you just need to register the model inside your json file. Let us say we want to refer to this model as
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var codeSnippet = new Schema({
code : {type: String, required: true}
});
module.exports = mongoose.model('snippet', codeSnippet);
snippet
in future. The document for that would be
{
"__meta__" : {...},
"models" : {
"snippet" : "./codeModel.js"
}
}
NOTE : "models" is not a part of meta block.
Mixins are reusable library that can be used in multiple views. As of restify.js#0.0.2
mixins are not packaged with the library but they are on roadmap of future versions. Let us create a custom mixin that reads all the data and lists out the json. Create a file readMixin.js
and add the following code
module.exports = function (uri,model,router) {
router.get (uri, function(req,res,next) {
model.find({},function (err,objects) {
if (err) {
return res.json(err)
} else {
return res.json(objects)
}
});
});
}
which is pretty simple way of saying to make a GET
method that will return all the data. But now you may ask what is the use ? Well the readMixin.js
is generic and can be used across multiple views which we will see in the next section.
Finally after everything we need to actually define the routes and link models. This is the part of json that makes it happen. Let us suppose that we want to populate all snippets that we just made at /snippets
url. Sample json configuration would be
{
"__meta__" : {...},
"models" : {...},
"views" : {
"/snippets" : {
"model" : "snippet",
"mixin" : ["./readMixin.js"]
}
}
}
The snippet model is taken from Model block
of configuration and the mixin file is the one we descibed in previous section. Multiple mixins can be used at the same time by adding them to array.
NOTE : There is already a roadmap for providing with commonly used snippets. If you would like to contribute send a pull request on github.
Now that we have our complete api description in api.v1.json
file, let us deploy that over an express server
. The following code shows a simple example that will create the snippet api for us
var express = require('express');
var restify = require('restify.js');
var expressApp = express();
var apiInstance = new restify();
apiInstance
.loadJson('api.v1.json')
.onload(function (status,context) {
if (status) {
expressApp.use("/",context.as_views());
} else {
console.error("Error while parsing api.v1.json");
}
});
expressApp.listen(3000);
And you are done. Head over to browser at url /v1/snippets
and you can see a list of all snippets in the database.


Choose your spellcaster
Your character's health is just as important as their attack power.
Your attack power doubles every time you strike an opponent.
However, if your health points reach 0, you lose.
Fight the remaining characters in the best order to win.
Play Music
Pause Music
Health: 120 | Attack: 8
Health: 100 | Attack: 9
Health: 150 | Attack: 6
Health: 80 | Attack: 12


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Each audio sample below is playing a rhythm that represents a letter. Letters can be represented by combinations of 1's and 0's. After a 4 beat count, a sound represents a 1 and a click represents a 0.
The letters form a word when put together. The word is the solution piece.


EXPLAIN
Displays the execution plan for a query statement without running the query.
Syntax
EXPLAIN [ VERBOSE ] query
Parameters
- VERBOSE
-
Displays the full query plan instead of just a summary.
- query
-
Query statement to explain. The query can be a SELECT, INSERT, CREATE TABLE AS, UPDATE, or DELETE statement.
Usage Notes
EXPLAIN performance is sometimes influenced by the time it takes to create temporary tables. For example, a query that uses the common subexpression optimization requires temporary tables to be created and analyzed in order to return the EXPLAIN output. The query plan depends on the schema and statistics of the temporary tables. Therefore, the EXPLAIN command for this type of query might take longer to run than expected.
You can use EXPLAIN only for the following commands:
-
SELECT
-
SELECT INTO
-
CREATE TABLE AS
-
INSERT
-
UPDATE
-
DELETE
The EXPLAIN command will fail if you use it for other SQL commands, such as data definition language (DDL) or database operations.
Query Planning and Execution Steps
The execution plan for a specific Amazon Redshift query statement breaks down execution and calculation of a query into a discrete sequence of steps and table operations that eventually produce a final result set for the query. The following table provides a summary of steps that Amazon Redshift can use in developing an execution plan for any query a user submits for execution.
| EXPLAIN Operators | Query Execution Steps | Description |
|---|---|---|
| SCAN: | ||
| Sequential Scan | scan | Amazon Redshift relation scan or table scan operator or step. Scans whole table sequentially from beginning to end; also evaluates query constraints for every row (Filter) if specified with WHERE clause. Also used to run INSERT, UPDATE, and DELETE statements. |
| JOINS: Amazon Redshift uses different join operators based on the physical design of the tables being joined, the location of the data required for the join, and specific attributes of the query itself. Subquery Scan -- Subquery scan and append are used to run UNION queries. | ||
| Nested Loop | nloop | Least optimal join; mainly used for cross-joins (Cartesian products; without a join condition) and some inequality joins. |
| Hash Join | hjoin | Also used for inner joins and left and right outer joins and typically faster than a nested loop join. Hash Join reads the outer table, hashes the joining column, and finds matches in the inner hash table. Step can spill to disk. (Inner input of hjoin is hash step which can be disk-based.) |
| Merge Join | mjoin | Also used for inner joins and outer joins (for join tables that are both distributed and sorted on the joining columns). Typically the fastest Amazon Redshift join algorithm, not including other cost considerations. |
| AGGREGATION: Operators and steps used for queries that involve aggregate functions and GROUP BY operations. | ||
| Aggregate | aggr | Operator/step for scalar aggregate functions. |
| HashAggregate | aggr | Operator/step for grouped aggregate functions. Can operate from disk by virtue of hash table spilling to disk. |
| GroupAggregate | aggr | Operator sometimes chosen for grouped aggregate queries if the Amazon Redshift configuration setting for force_hash_grouping setting is off. |
| SORT: Operators and steps used when queries have to sort or merge result sets. | ||
| Sort | sort | Sort performs the sorting specified by the ORDER BY clause as well as other operations such as UNIONs and joins. Can operate from disk. |
| Merge | merge | Produces final sorted results of a query based on intermediate sorted results derived from operations performed in parallel. |
| EXCEPT, INTERSECT, and UNION operations: | ||
| SetOp Except [Distinct] | hjoin | Used for EXCEPT queries. Can operate from disk based on virtue of fact that input hash can be disk-based. |
| Hash Intersect [Distinct] | hjoin | Used for INTERSECT queries. Can operate from disk based on virtue of fact that input hash can be disk-based. |
| Append [All |Distinct] | save | Append used with Subquery Scan to implement UNION and UNION ALL queries. Can operate from disk based on virtue of "save". |
| Miscellaneous/Other: | ||
| Hash | hash | Used for inner joins and left and right outer joins (provides input to a hash join). The Hash operator creates the hash table for the inner table of a join. (The inner table is the table that is checked for matches and, in a join of two tables, is usually the smaller of the two.) |
| Limit | limit | Evaluates the LIMIT clause. |
| Materialize | save | Materialize rows for input to nested loop joins and some merge joins. Can operate from disk. |
| -- | parse | Used to parse textual input data during a load. |
| -- | project | Used to rearrange columns and compute expressions, that is, project data. |
| Result | -- | Run scalar functions that do not involve any table access. |
| -- | return | Return rows to the leader or client. |
| Subplan | -- | Used for certain subqueries. |
| Unique | unique | Eliminates duplicates from SELECT DISTINCT and UNION queries. |
| Window | window | Compute aggregate and ranking window functions. Can operate from disk. |
| Network Operations: | ||
| Network (Broadcast) | bcast | Broadcast is also an attribute of Join Explain operators and steps. |
| Network (Distribute) | dist | Distribute rows to compute nodes for parallel processing by data warehouse cluster. |
| Network (Send to Leader) | return | Sends results back to the leader for further processing. |
| DML Operations (operators that modify data): | ||
| Insert (using Result) | insert | Inserts data. |
| Delete (Scan + Filter) | delete | Deletes data. Can operate from disk. |
| Update (Scan + Filter) | delete, insert | Implemented as delete and Insert. |
Examples
Note
For these examples, the sample output might vary depending on Amazon Redshift configuration.
The following example returns the query plan for a query that selects the EVENTID, EVENTNAME, VENUEID, and VENUENAME from the EVENT and VENUE tables:
explain select eventid, eventname, event.venueid, venuename from event, venue where event.venueid = venue.venueid;
QUERY PLAN -------------------------------------------------------------------------- XN Hash Join DS_DIST_OUTER (cost=2.52..58653620.93 rows=8712 width=43) Hash Cond: ("outer".venueid = "inner".venueid) -> XN Seq Scan on event (cost=0.00..87.98 rows=8798 width=23) -> XN Hash (cost=2.02..2.02 rows=202 width=22) -> XN Seq Scan on venue (cost=0.00..2.02 rows=202 width=22) (5 rows)
The following example returns the query plan for the same query with verbose output:
explain verbose select eventid, eventname, event.venueid, venuename from event, venue where event.venueid = venue.venueid;
QUERY PLAN -------------------------------------------------------------------------- {HASHJOIN :startup_cost 2.52 :total_cost 58653620.93 :plan_rows 8712 :plan_width 43 :best_pathkeys <> :dist_info DS_DIST_OUTER :dist_info.dist_keys ( TARGETENTRY { VAR :varno 2 :varattno 1 ... XN Hash Join DS_DIST_OUTER (cost=2.52..58653620.93 rows=8712 width=43) Hash Cond: ("outer".venueid = "inner".venueid) -> XN Seq Scan on event (cost=0.00..87.98 rows=8798 width=23) -> XN Hash (cost=2.02..2.02 rows=202 width=22) -> XN Seq Scan on venue (cost=0.00..2.02 rows=202 width=22) (519 rows)
The following example returns the query plan for a CREATE TABLE AS (CTAS) statement:
explain create table venue_nonulls as select * from venue where venueseats is not null; QUERY PLAN ----------------------------------------------------------- XN Seq Scan on venue (cost=0.00..2.02 rows=187 width=45) Filter: (venueseats IS NOT NULL) (2 rows)


Aliko Translator
Faculty of Computer Science | University Maalaysia Sarawak
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What is application authentication and authorization
To access developers API of EVE Online the application should authenticate itself trough EVE Online Single Sign On API (SSO).
For this purprose the application should be registered on EVE Online developers site. During authentication and authorization
process used a pair of unique strings: the Client ID and the Client secret. After authorization the web-browser should redirect
session key to the application using so called Custom URL-schema which should be registered in the operation system.
All three of these strings comes from the developers site after a new application registration. The first two are autogenerated,
the last one is chosen by the application owner. Here you can choose to use the default application SSO configuration or
use your own.
Pros and cons
-
With the default configuration you shouldn't do any additional actions. With own configuration you should register yourself
as a developer and create a new application.
-
Some day CCP can ban the application for some reason and you will required to create your own anyway. Your own application is
your own application.
-
Potentially it's more secure to have your own application. The Client ID and the Client secret of the default configuration
is not a secret at all, it's impossible to keep it in secret for any application hosted on users' devices or has open sources.
-
An application could be authorized to access only some parts of EVE Online developers API. There is a notion of scopes that
represent these parts. The default configuration will not require access to all scopes, only to required I know about. You
can change the application and add new functionality or use some third-party plug-in. In this case you should be able to
modify the list of scopes required by the application. You can do it only on the developers' site and you can do it only
for your own application.
So my suggestion is to use the default configuration only for eveluation purprose and switch to your own SSO application
configuration after you decide that you are happy with it. You can change this SSO configuration later any time.


Description
Deletes the build log file.
Use cases
To leave build and delete the log file which eg. might contain sensitive data or are very big.
Warning!
Log file should not be deleted for the build which was already removed.


Tabless Thursday
Home
About
Features
Login
Signup
Meet the Team
Elijah Mandeville
Web UI Developer
An avid gamer and longtime programmer. Lives in London
David White
Web UI Developer
He is a big fan of functional JavaScript and Haskell.
Warren Rawlings
React Developer
The component Jedi Master who makes hard things work.
Oksana Kril
React Developer
The React rock of the team who keeps setting the bar high.
Christian Pelayo
Project Manager
Loves heading up projects from the nearest Starbucks
Michael Hart
Section Lead
Backend maestro who helped the react team achieve success


Baby's First Banking App
First Name:
Last Name:
Initial Deposit:
Create Account
, your current balance is: $
Deposit Amount:
Deposit Funds
Withdrawal Amount:
Withdraw Funds
Account Activity
Date
Transaction
Beginning Balance
Transaction Amount
Ending Balance


Democracy or a Republic
How often do we hear the claim that our
nation is a democracy? Was a democratic
form of government the vision of the founders? As it turns out, the word democracy appears
nowhere in the two most fundamental founding documents of our nation – the Declaration
of Independence and the Constitution. Instead
of a democracy, the Constitution's Article IV, Section 4, declares “The United
States shall guarantee to every State in this
So what is the difference between
republican and democratic forms of government? John Adams captured the essence of the
difference when he said, "You have rights antecedent to all earthly
governments; rights that cannot be repealed or restrained by human laws; rights
derived from the Great Legislator of the Universe." Nothing in our
Constitution suggests that government is a grantor of rights. Instead, government is envisioned as a
protector of rights.
In recognition that it is government that
poses the gravest threat to our liberties, the framers used negative phrases in
reference to Congress throughout the first ten amendments to the Constitution
such as shall not: abridge, infringe, deny, disparage, and shall not be
violated, nor be denied. In a republican
form of government, there is rule of law. All citizens, including government officials,
are accountable to the same laws. Government power is limited and decentralized
through a system of checks and balances. Government intervenes in civil society to
protect its citizens against force and fraud but does not intervene in the
cases of peaceable, voluntary exchange.
Contrast the framers' vision of a
republic with that of a democracy. According to Webster's Dictionary, a democracy
is defined as "government by the people; especially: rule of the
majority." In a democracy, the
majority rules either directly or through its elected representatives. As in a monarchy, the law is whatever the
government determines it to be. Laws do
not represent reason. They represent power.
The restraint is upon the individual
instead of government. Unlike that
envisioned under a republican form of government, rights are seen as privileges
and permissions that are granted by government and can be rescinded by
government.
There is considerable evidence that demonstrates
the disdain held by our founders for a democracy. James Madison, in Federalist Paper No. 10,
said that a pure democracy, "there is nothing to check the inducement to
sacrifice the weaker party or the obnoxious individual." At the 1787 Constitutional Convention, Edmund
Randolph said, ". . . that in tracing these evils to their origin every
man had found it in the turbulence and follies of democracy." John Adams
said, "Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself.  Later on, Chief
Justice John Marshall observed, "Between a balanced republic and a
democracy, the difference is like that between order and chaos." In a word or two, the founders knew that a
democracy would lead to the same kind of tyranny the colonies suffered under
King George III.
The framers gave us a Constitution that
is replete with anti-majority rule, undemocratic mechanisms. One that has comes in for frequent criticism, and
calls for its elimination, is the Electoral College. In their wisdom, the framers gave us the
Electoral College so that in presidential elections large, heavily populated
states could not use their majority to run roughshod over small, sparsely
populated states. In order to amend the
Constitution, it requires a two-thirds vote of both Houses, or two-thirds of
state legislatures, to propose an amendment, and requires three-fourths of
state legislatures for ratification. Part
of the reason for having a bi-cameral Congress is that it places another
obstacle to majority rule. Fifty-one
senators can block the wishes of 435 representatives and 49 senators. The Constitution gives the president a veto to
thwart the power of all 535 members of Congress. It takes two-thirds of both houses of Congress
to override the president's veto.
There is even a simpler way to expose the
tyranny of majority rule. Ask yourself
how many of your day-to-day choices would you like to have settled through the
democratic process of majority rule? Would
you want the kind of car that you own to be decided through a democratic
process, or would you prefer purchasing any car you please?  I
am sure that the mere suggestion that these choices should be subject to a
democratic process, most of us would deem it as a tyrannical attack on our
liberties.
Most Americans see our liberties as
protected by the Constitution’s Bill of Rights but that vision was not fully shared
by its framers. In Federalist Paper No.
84, Alexander Hamilton argued, "[B]ills of rights . . . are not only
unnecessary in the proposed Constitution, but would even be dangerous. For why declare that things shall not be done
[by Congress] which there is no power to do? Why, for instance, should it be said that the
liberty of the press shall not be restrained, when no power is given [to Congress]
by which restrictions may be imposed?"
James Madison agreed saying, “This is one of the most plausible
arguments I have ever heard urged against the admission of a bill of rights
into this system . . . [because] by enumerating particular exceptions to the
grant of power, it would disparage those rights which were not placed in that
enumeration, and it might follow by implication, that those rights which were
not singled out, were intended to be assigned into the hands of the general
government, and were consequently insecure.” James Madison thought this danger could be
guarded against by the Ninth Amendment that declares “The enumeration in the
Constitution, of certain rights, shall not be construed to deny or disparage
others retained by the people.” Of course,
the Ninth Amendment has little or no meaning in today’s courts.
Do today’s Americans have contempt for
the republican values laid out by our founders, or is it simply a matter of our
being unschooled about the differences between a republic and a democracy? It appears that most Americans, as well as
their political leaders believe that Congress should do anything it can muster
a majority vote to do? As such we have
been transformed into a democracy. The
most dangerous and insidious effect of majority rule is that it confers an aura
of legitimacy, decency and respectability on acts that would otherwise be
deemed tyrannical.
If we have become a democracy, I
guarantee you that the founders would be deeply disappointed by our betrayal of
their vision. The founders intended, and
laid out the ground rules, for a limited republican form of government that saw
the protections of personal liberties as the primary function of government.
Ideas on
FEE #34
March 2007 for
June 2007


MDC
A simple executable that generate html and pdf from markdown files.
Installation
Simple install it yourself as:
$ gem install mdc
Usage
mdc file.md
Contributing
- Fork it ( https://github.com/americodls/mdc/fork )
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create a new Pull Request


- getAction(String) - Method in class model.DSet
-
Gets the action corresponding to the specified name.
- getActions() - Method in class model.ReactiveRule
-
Gets the actions that are in the condition clause.
- getBinding(Variable) - Method in class model.SubstitutionSet
-
Gets the binding of the specified variable.
- getBody() - Method in class model.Rule
-
Gets the body of the rule.
- getClause() - Method in class model.AbstractSolutionNode
-
Gets the clause to prove in the context rules.
- getCurrentRule() - Method in class model.AbstractSolutionNode
-
Gets the rule on which the node is currently working.
- getDeepestLeaf() - Method in class model.AbstractSolutionNode
-
Gets the deepest leaf of the tree.
- getDelegates() - Method in class controller.syntax.JLPSSyntaxLexer
-
- getDelegates() - Method in class controller.syntax.JLPSSyntaxParser
-
- getDescription() - Method in class controller.syntax.JLPSSyntaxLexer.DFA7
-
- getDSet() - Method in class model.Database
-
Gets the D set of the database.
- getEvent() - Method in class model.DPostDeclaration
-
Gets the event of the declaration.
- getEvents() - Method in class model.CycleHandler
-
Gets the events/actions that have been decided to be performed during the
previous cycle.
- getExtensional() - Method in class model.RuleSet
-
Gets the position of the last extensional rule.
- getFact(String) - Method in class model.FactSet
-
Gets the facts corresponding to the name of the parameter.
- getFacts() - Method in class model.FactSet
-
Gets the facts.
- getFirstOperand() - Method in class model.AbstractOperator
-
Gets the first positive operand of the operator.
- getFluent() - Method in class model.DPostDeclaration
-
Gets the fluent of the declaration.
- getGoal() - Method in class model.Goal
-
Gets the predicate form of the goal.
- getGoal(String) - Method in class model.GoalSet
-
Gets the goal corresponding to the specified name.
- getGoalsDefinitions() - Method in class model.GoalsList
-
Gets the goals definitions set.
- getGrammarFileName() - Method in class controller.syntax.JLPSSyntaxLexer
-
- getGrammarFileName() - Method in class controller.syntax.JLPSSyntaxParser
-
- getGroundFluent(SimpleSentence, RuleSet) - Method in class model.DPostDeclaration
-
Gets the bound fluent according to the bindings of the specified event.
- getHead() - Method in class model.Rule
-
Gets the head of the rule.
- getHeadSolutionNode() - Method in class model.AndSolutionNode
-
Gets the solution node of the and clause's head.
- getInstance() - Static method in class model.CycleHandler
-
Gets the only object of this singleton class.
- getInstance() - Static method in class model.Database
-
This is the method to get an instance of the class.
- getInstance() - Static method in class model.GoalsList
-
This is the method to get an instance of the class.
- getInstance() - Static method in class model.ReactiveRuleSet
-
This is the method to get an instance of the class.
- getIntensional() - Method in class model.RuleSet
-
Gets the position of the last intensional rule.
- getLimits() - Method in class model.Database
-
Gets the limits of the fluents and the actions.
- getName() - Method in class model.Action
-
Gets the name of the action.
- getName() - Method in class model.Constant
-
Gets the name of the constant.
- getName() - Method in class model.Goal
-
Gets the name of the goal.
- getName() - Method in class model.SimpleSentence
-
Gets the name of the simple sentence.
- getName() - Method in interface model.Unifiable
-
Gets the name of the expression.
- getName() - Method in class model.Variable
-
Gets the name of the variable.
- getNextDefinition() - Method in class model.Goal
-
Gets the next definition of the goal.
- getOperand(int) - Method in class model.AbstractOperator
-
Gets the operand number index
.
- getOperand1() - Method in class model.Arithmetic
-
Gets the left operand of the arithmetic expression.
- getOperand1() - Method in class model.Equal
-
Gets the left operand of the equal sentence.
- getOperand2() - Method in class model.Arithmetic
-
Gets the right operand of the arithmetic expression.
- getOperand2() - Method in class model.Equal
-
Gets the right operand of the equal sentence.
- getOperands() - Method in class model.AbstractOperator
-
Gets all the operands of the operator.
- getOperatorTail() - Method in class model.AbstractOperator
-
Gets the tail of the operator.
- getParentNode() - Method in class model.AbstractSolutionNode
-
Gets the parent node.
- getParentSolution() - Method in class model.AbstractSolutionNode
-
Gets the parent solution.
- getPredicate() - Method in class model.Action
-
Gets the predicate representing the action.
- getRule(int) - Method in class model.RuleSet
-
Gets the rule at the specified position.
- getRuleCount() - Method in class model.RuleSet
-
Gets the size of the set.
- getRules() - Method in class model.RuleSet
-
Gets all the rules of the set.
- getRuleSet() - Method in class model.AbstractSolutionNode
-
Gets the context rules of the tree.
- getRuleSet() - Method in class model.Database
-
Creates a RuleSet
object that represents the state of the entire
database (intensional and extensional).
- getRuleStandardizedApart(int) - Method in class model.RuleSet
-
Gets the standardized version of the rule number index
.
- getSolver(RuleSet, SubstitutionSet, AbstractSolutionNode) - Method in class model.And
-
Creates a solver which is a node in the tree proof.
- getSolver(RuleSet, SubstitutionSet, AbstractSolutionNode) - Method in class model.Arithmetic
-
Creates a solver which is a node in the tree proof.
- getSolver(RuleSet, SubstitutionSet, AbstractSolutionNode) - Method in interface model.Clause
-
Creates a solver which is a node in the tree proof.
- getSolver(RuleSet, SubstitutionSet, AbstractSolutionNode) - Method in class model.Equal
-
Creates a solver which is a node in the tree proof.
- getSolver(RuleSet, SubstitutionSet, AbstractSolutionNode) - Method in class model.Not
-
Creates a solver which is a node in the tree proof.
- getSolver(RuleSet, SubstitutionSet, AbstractSolutionNode) - Method in class model.SimpleSentence
-
Creates a solver which is a node in the tree proof.
- getSymbol() - Method in class model.Arithmetic
-
Gets the symbol of the arithmetic expression.
- getTailSolutionNode() - Method in class model.AndSolutionNode
-
Gets the solution node of the and clause's tail.
- getTailSolutionNode() - Method in class model.NotSolutionNode
-
Gets the solution node of the not clause's tail.
- getTerm(int) - Method in class model.SimpleSentence
-
Gets the term at the specified index.
- getTokenNames() - Method in class controller.syntax.JLPSSyntaxParser
-
- getType() - Method in class model.SimpleSentenceSolutionNode
-
Gets the type of the specified rule.
- Goal - Class in model
-
This class represents goals.
- Goal(SimpleSentence, RuleSet) - Constructor for class model.Goal
-
Constructor of the class
- Goal(Goal, SimpleSentence) - Constructor for class model.Goal
-
Constructor of the class
- goal - Variable in class model.Goal
-
- goal - Variable in class model.ReactiveRule
-
- goals() - Method in class controller.syntax.JLPSSyntaxParser
-
- goals - Variable in class model.GoalSet
-
- goalsDefinitions - Variable in class model.GoalsList
-
- GoalSet - Class in model
-
This class represents the set where all goals are defined.
- GoalSet(Goal...) - Constructor for class model.GoalSet
-
Constructor of the class.
- GoalsList - Class in model
-
This is a singleton class that represents the goals list of the framework.
- GoalsList() - Constructor for class model.GoalsList
-
Constructor of the class.
- goalsList - Variable in class model.GoalsList
-


See: Description
| Class | Description |
|---|---|
| DateTimeFormatter |
Formatter for printing and parsing date-time objects.
|
| DateTimeFormatterBuilder |
Builder to create date-time formatters.
|
| DateTimeTextProvider |
The Service Provider Interface (SPI) to be implemented by classes providing
the textual form of a date-time field.
|
| DecimalStyle |
Localized symbols used in date and time formatting.
|
| Enum | Description |
|---|---|
| FormatStyle |
Enumeration of the style of a localized date, time or date-time formatter.
|
| ResolverStyle |
Enumeration of different ways to resolve dates and times.
|
| SignStyle |
Enumeration of ways to handle the positive/negative sign.
|
| TextStyle |
Enumeration of the style of text formatting and parsing.
|
| Exception | Description |
|---|---|
| DateTimeParseException |
An exception thrown when an error occurs during parsing.
|
Provides classes to print and parse dates and times.
Printing and parsing is based around the DateTimeFormatter
class.
That class contains common formatters and factory methods.
The DateTimeFormatterBuilder
class is available
for advanced and complex use cases.
Localization occurs by calling withLocale(Locale)
on the formatter. Further customization is possible using
DecimalStyle
.
Copyright © 2007–2017 ThreeTen.org. All rights reserved.


IN THE MOUTH OF MADNESS A film review by Mark R. Leeper Copyright 1995 Mark R. Leeper
Capsule: John Carpenter takes a Lovecraft concept and spins it into a stylish horror film-- one of the few really competent horror films I have seen in the 90s. Still most of the interest is in the buildup and the payoff is neither original nor surprising. Rating: +1 (-4 to +4) text
It is ironic that while the Western seems to be in decline and horror films just seem to pour onto video store shelves there are more quality Westerns being made than quality horror films. The horror genre is a classic case of bad films driving out the good. The horror genre of late has been dominated by gore, splatter, plastic prosthetic makeup effects, teenage protagonists, predictable jump scenes, and a tired succession of sequels and remakes. Imagination and creativity are becoming increasingly scarce in most horror films. Now that impressive visual effects are easy, filmmakers are using them in lieu of atmosphere, style, and imagination. One filmmaker who still does use some style and ideas in his horror is John Carpenter. While he falls short of the stature even of David Cronenberg in the same genre, Carpenter does occasionally turn out a very original piece of horror like PRINCE OF DARKNESS or THEY LIVE. IN THE MOUTH OF MADNESS is not up to those two films, but it is one of his better horror exercises.
A bit too much of the premise is obvious from the trailer, but the story concerns an insurance investigator, John Trent (played by Sam Neill), who has been driven mad by his recent experiences. Neill gives a bizarre and quirky impression of madness. Trent's experiences involved looking for a missing horror writer, Sutter Cane (Jurgen Prochnow). As a publishing executive tells Trent, "You can forget about Stephen King, Sutter Cane by far outsells him." (If, in fact, it is true in the world of the film, one wonders why Trent would have to be told how popular Cane is.) The trail to find the horror writer leads to a small and strange New Hampshire town, Hobbs End--the story is an expansion of an idea by H. P. Lovecraft but, like PRINCE OF DARKNESS, contains more than one tip of the hat to Nigel Kneale and his QUATERMASS AND THE PIT.
Carpenter recognizes that the most disturbing images do not require special makeup and visual effects. Instead his most haunting scenes involve juxtapositions distorted just slightly out of our reality. There is more wrong with Hobbs End than that it seems like it could be the setting for a horror novel, but what is wrong in the town is artificial and a letdown after we see how the citizenry of Hobbs End react to the secret.
Neill's performance as a madman in the early parts of the film is a real departure for him, but he gives no signs of a severe strain in the events leading up to his madness. Charleton Heston, David Warner, John Glover, and Bernie Casey have minor roles and are under-utilized, though Glover is certainly of some interest as a doctor with a tenuous grip on reality.
At heart this story is an old idea--the small town that appears innocent and hides a deeply sinister core, but Carpenter has hung enough interesting gimmicks on the tale that his fans probably won't mind. I give this film a +1 on the -4 to +4 scale.
Mark R. Leeper<EMAIL_ADDRESS>The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


"I'm never going to give you up. I'm never going to let you down. Never going to turn around and desert you" - Rick Astley
A backbone of all literacy technologies has been the ability to write and read. From the oldest of writing technologies, stone tablets, to the technologies of the modern era, twitter and facebook, humans have been usiThe comment tag is created by the *!---*. Elements. Comments enable the author of an HTML document to add text to a browser that is not directly visible. It is advised to add comments to your code because it can explain the meaning of something that may be forgotten later on. These HTML comments can only be viewed in the source code of the website. Throughout my website, I will be doing a comprehensive study on the role of commenting within the source code of an HTML document.
First of all, we must understand what a comment is. A comment, defined by Merriam-Webster has three different definitions. The first definition of a comment is that a comment is a spoken or written statement that expresses an opinion about someone or something. The second definition is that a comment is a written note that explains or discusses the meaning of something (such as a piece of writing). The last definition is that a comment is spoken or written discussion about something (such as an event in the news).
To begin, we need to connect past technologies with new technologies. The development of "protocols, procedures, programs and concepts" is important to understand, especially as we dig deep into trying understand how the simple element originated in the documentation of HTML. In the creation of any useful tool, proper instructions must be given. In this way anyone may be able to quickly adopt it.
The website, “Request For Comments", gives us a snapshot or a glimpse on how the programmers across the US created this process. The programmers, who were all part of the IETF, or the (Internet Engineering Task Force) initially communicated through physical mail.
These programmers quickly pivoted and created technologies to communicate on the internet. This would mark the origin point of source code commenting as well the initial concepts to email.


Speakers welcome
Let us know whether we can help
Diversify speakers
- Female engineers
- Developers from different countries
- Person- vs Tech-oriented devs
- More vs Less Dogmatic programmers
- Different experience, senior and junior
Organizers: We will support you.
Call for Talks
- Formats: 10, 15, 30, 45
- Contact us on #poland-warsaw gophers.slack.com
See: .organizers/contact_us.md on our github
How to get to slack
https://invite.slack.golangbridge.org/
SMACC.io / Hypatos.ai
gogoapps
Today
- Testing http handlers in a verbose way
Krzysztof Madejski
- Fishbowl conversation
Vision
- Have good time
- Stay community driven
- Learn from each other
- Be candid
- Feel comfortable
- Grow


Discuss how understanding the principles of neuroplasticity benefits people.
The main overriding principle of neuroplasticity is that when we learn we are actually creating new pathways in our brain. This ability to create new pathways does not end when we leave childhood, as previously believed, but the brain continues to adapt and develop throughout our lives.
Knowing that the brain has this neuroplasticity enables us to gain a growth mindset. This growth mindset is the knowledge that we actually get smarter or more skilled by a sustained effort at trying to learn something.
By understanding the principles of neuroplasticity we know that we can influence our brains' ‘growth’ and how it learns. This means that we know that if we keep searching for answers and struggling through the hard bit of learning, we know we are actually strengthening our brains’ pathways and are more likely to keep trying to learn when the going gets tough instead of giving up.
What are some of the ways to increase your neuroplasticity.
A few methods of learning have been shown to enhance our brains’ neuroplasticity are:
Every time we carry out a repetition of these activities, and more, we reinforce the pathway in our brain which in turn changes the way our brain works. As these pathways grow what is at first, a struggle, becomes easier as the pathway to that area in the brain is stronger. This leads us from the beginnings of learning a skill, by forming the pathways for the first time, to the automatic flow of thinking using strong established pathways in the brain.
Discuss how you might engage with the principals of neuroplasticity for your own benefit.
I have been not only learning how to code by coding itself but also reading and talking about coding which makes me access those areas in my brain in different ways to strengthen the pathways that are forming.
For example, using the words used by people in the industry and using git to access files instead of the Finder/Home button are tactics that help strengthen pathways and embed the learning from previous weeks.
My favourite method of building brain strength has got to be sleeping however. A great nights rest can lead to things ‘clicking’ the next day.
Link to a resource that you found particularly useful or engaging.
Positive Psychology - Neuroplasticity
Discuss what it is and why it is relevant.
The growth mindset is us personally understanding that we can get smarter and more talented through the time and effort we put in. It is the opposite from the fixed mindset which tells us that it does not matter how much effort we put in we will never be smart or talented enough.
Knowing and believing that you growth mindset will lead you to approach learning with completely different behaviour. You will put more effort into learning because you know that at some point you will figure your problem out. You will end up putting more time and effort in to find the answer and end up strengthening those internal brain pathways far more than someone who gives up straight away.
With a growth mindset, individuals may achieve more than others because they are worrying less about seeming smart or talented and putting more of their energy into learning.
In this exploration, did anything surprise you? Change for you?
I must admit this was not a new concept to me but how much information I found and studies done around both neuroplasticity and the growth mindset was a surprise. I did not realise some of the things I currently already do were actually good for maintaining the growth mindset. Being curious and taking on challenges (like this course) as well as well as doing what I love has made me learn far more than when I was at school and not interested.
I related to Jo$eph’s first youTube video for Sprint 4 when he was talking about not being great at maths initially at school but then he came back to it on his terms and needed bits of complex math with his coding. Because it was on Jo$eph’s terms and he loves coding the math was a small part of a bigger problem that was not going to stand in his way to finding the answers he was looking for.
It reminds me to keep on learning and searching for answers and to be curious to the ‘why’ and ‘how’ things are happening as these are where the learning is taking place. Not just the end answer being right.
How will you integrate growth mindset into your learning journey?
I think personally I could really stop and go over my results to add another element to my learning. I have found at the end of the day when I step away from the computer and stop doing what I am doing my brain has time to catch up and sometimes the solutions have come to me. I could try doing this at the end of an exercise or section to make sure I have understood it fully and give the learning time to sink in.
Link to a resource that you found particularly useful or engaging.


10-year-old boy shot, killed in Lancaster, S.C.
by WBTV Web StaffLANCASTER, S.C. (WBTV) - A 10-year-old boy was shot and killed Friday in Lancaster County.
According to the Lancaster County Sheriff’s Office, deputies arrived to a mobile home park on Coastal Way off Memorial Park Road just before 4 p.m. after multiple people reported someone had been shot.
There, they found the boy on the ground between two mobile homes being attended to by bystanders. He was taken to the Medical University of South Carolina-Lancaster Medical Center, where he died a short time later.
The Lancaster County coroner responded to the hospital, and an autopsy is scheduled.
No arrests have been made, but detectives don’t believe this was a random act, according to a Lancaster County Sheriff’s Office press release. Detectives say they don’t know whether the boy was the intended victim of the gunshots.
Officials say the boy, whose identity hasn’t been released, lived nearby.
Anyone with information about this or any other case should call the Lancaster County Sheriff’s Office at<PHONE_NUMBER> or contact Midlands Crimestoppers at<PHONE_NUMBER>.


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See: Description
| Interface | Description |
|---|---|
| DistributedQueryQueue.StatusAdapter | |
| QueryQueue |
Interface which defines a queue implementation for query queues.
|
| QueryQueue.QueueLease |
The opaque lease returned once a query is admitted
for execution.
|
| QueryResourceAllocator |
Manages resources for an individual query in conjunction with the
global
ResourceManager . |
| QueryResourceManager |
Extends a
QueryResourceAllocator to provide queueing support. |
| ResourceManager |
Drillbit-wide resource manager shared by all queries.
|
| Class | Description |
|---|---|
| AbstractResourceManager |
Abstract base class for a resource manager.
|
| DefaultResourceManager |
Represents a default resource manager for clusters that do not provide query
queues.
|
| DefaultResourceManager.DefaultQueryResourceManager | |
| DefaultResourceManager.DefaultResourceAllocator | |
| DistributedQueryQueue |
Distributed query queue which uses a Zookeeper distributed semaphore to
control queuing across the cluster.
|
| DistributedQueryQueue.ZKQueueInfo |
Exposes a snapshot of internal state information for use in status
reporting, such as in the UI.
|
| DistributedResourceManager | |
| DynamicResourceManager |
Wrapper around the default and/or distributed resource managers
to allow dynamically enabling and disabling queueing.
|
| EmbeddedQueryQueue |
Query queue to be used in an embedded Drillbit.
|
| ResourceManagerBuilder |
Builds the proper resource manager and queue implementation for the configured
system options.
|
| ThrottledResourceManager |
Global resource manager that provides basic admission control (AC) via a
configured queue: either the Zookeeper-based distributed queue or the
in-process embedded Drillbit queue.
|
| ThrottledResourceManager.QueuedQueryResourceManager |
Per-query resource manager.
|
| ThrottledResourceManager.QueuedResourceAllocator | |
| ThrottledResourceManager.QueuedResourceAllocator.BufferedOpFinder |
Searches a fragment operator tree to find buffered within that fragment.
|
| Exception | Description |
|---|---|
| QueryQueue.QueryQueueException |
Exception thrown for all non-timeout error conditions.
|
| QueryQueue.QueueTimeoutException |
Exception thrown if a query exceeds the configured wait time
in the query queue.
|
Each resource manager provides a per-query manager that is responsible for queuing the query (if needed) and memory allocation to the query based on query characteristics and memory assigned to the query.
Provides two different queue implementations. A distributed ZooKeeper queue and a local queue useful for embedded Drillbits (and for testing.)
Copyright © 2021 The Apache Software Foundation. All rights reserved.


Robert Eisele
on 2011-09-03 13:25:56
I optimized the function in order to perform much faster than the original:
function tanh(x) {
var t = Math.exp(2 * x);
return (t - 1) / (t + 1);
}
Brett Zamir
on 2011-05-28 04:04:58
@Ian: Would you mind clarifying how or why? I don't see anything wrong with this function that would cause compilation problems if that's what you mean. Anyways, the site lets you make your own package...


Computes the global norm of multiple tensors.
tf.compat.v1.global_norm
tf.compat.v1.linalg.global_norm
tf.compat.v2.linalg.global_norm
tf.linalg.global_norm( t_list, name=None )
Given a tuple or list of tensors t_list
, this operation returns the
global norm of the elements in all tensors in t_list
. The global norm is
computed as:
global_norm = sqrt(sum([l2norm(t)**2 for t in t_list]))
Any entries in t_list
that are of type None are ignored.
t_list
: A tuple or list of mixed Tensors
, IndexedSlices
, or None.name
: A name for the operation (optional).A 0-D (scalar) Tensor
of type float
.
TypeError
: If t_list
is not a sequence.


All EzCheapSites.Com hosting accounts come with Fantastico--a program that allows you to automatically install an unlimited number of copies of over 50 scripts on your hosting account. The following scripts can be installed using Fantastico:
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Mexdown markup has the special property that text formatting can overlap. For example, if you want text that has regions which are italic, italic and underlined, or just underlined, you can simply write it as *italic, _italic and underlined,* or just underlined_
instead of redundantly opening and closing the underline like *italic, _italic and underlined,_*_ or just underlined_
. You can imagine that text with multiple levels of nested formatting would benefit from the clarity of overlapping markup.
However, browsers do not like overlapping HTML and it is not considered valid. Browsers can do some non-normative error recovery, as mentioned in the W3C standard. In fact, they provide the adoption agency algorithm, which I will mention later. Mexdown’s AST encodes a paragraph’s formatting information as a list of structs, containing beginning and ending offsets.
type Format struct { Kind FType Beg int End int }
Given that the Beg and End offsets from separate structs can overlap, how does the code generator generate non-overlapping HTML? The adoption agency algorithm mentioned earlier maintains a stack of formatting nodes, checking specific error conditions along the way, and attempts to construct a tree with the same semantics as the original markup. The closest comparison I can think of is the Shunting-yard algorithm but the adoption agency reattaches child nodes to new parents, hence the name. Paragraphs in mexdown aren’t amenable to the same manipulation as a DOM that is inherently a tree-like structure, at least not directly. We are given one contiguous body of text, and a list of positions and their formatting information.
// beginning and ending Formats are internally split into this structure. type repl struct { i int // position in text w int // width of tag kind int // e.g. <em>, </u>, … extra int }
Using a list of these tags, we would like to possibly manipulate them in-place in a list instead of using a stack to construct a tree. With the resultant list of tags, I can simply print them into a buffer, along with the text between those positions.
To demonstrate the algorithm I use in mexdown, I will simplify the problem statement slightly without loss of generality. In HTML, <em> this is <u> overlapping </em> text </u>
, but we will represent this as a b -a -b
. That is, an opening tag is represented by a letter, and its respective closing tag is the negation of the same letter. Our goal is to transform the HTML into <em> this is <u> overlapping </u> </em> <u> text </u>
, which our solution represents as a b -b -a b -b
.
Here is the algorithm written in Go, and a playground link:
package main import ( "fmt" "strings" ) type tags struct { s []string } func from(s string) *tags { return &tags{strings.Fields(s)} } func (t *tags) insert(i int, tag string) { t.s = append(t.s, "") copy(t.s[i+1:], t.s[i:]) t.s[i] = tag } func (t *tags) str() string { return strings.Join(t.s, " ") } func isOpenTag(tag string) bool { return tag[0] != '-' } func isRespectivePair(a, b string) bool { return a == b[1:] } func respectiveClosingTag(tag string) string { return "-" + tag } func main() { list := from("a b -a -b") bottom := 0 for current := 0; current < len(list.s); current++ { // Find closing tag if !isOpenTag(list.s[current]) { // Walk backwards through list for lower := current - 1; lower >= bottom; lower-- { // Find first opening tag that does not match closing if isOpenTag(list.s[lower]) && !isRespectivePair(list.s[lower], list.s[current]) { // Insert its closing tag before our unmatched tag list.insert(current, respectiveClosingTag(list.s[lower])) list.insert(current+2, list.s[lower]) } current++ } bottom = current + 1 } } fmt.Println(list.str()) }
Notice that the algorithm makes the greedy choice to close the unmatched tag (insert at position i), and reopen it (insert at position i+2). It does this repeatedly until the lower pointer it reaches the bottom index. This effectively partitions the list into a non-overlapping and overlapping section, making it easy to parallelize.


Lets try it !
This page demonstrates creation of indexes on the first two fact tables to improve query processing by
reducing the need for full table scans and repeated sorting of data for queries.
Operation
- Create tables 'subscriber_rated_usage_ind' and 'subscriber_dedicated_usage_ind'
- Create a regular index on the 'subscriber_msisdn' column as it is used in the join between tables
- Create a composite index on the 'subscriber_circle_id' and 'event_start_dt' columns as they are predicates in the WHERE clause


Jake LaCombe
HealtheIntent Infrastructure Frameworks
Let's look at equal column height layouts
I am listed first in source order.
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.
#one-true { overflow: hidden; }
#one-true .col {
width: 27%;
padding: 30px 3.15% 0;
float: left;
margin-bottom: -99999px;
padding-bottom: 99999px;
}
#one-true .col:nth-child(1) { margin-left: 33.3%; background: #ccc; }
#one-true .col:nth-child(2) { margin-left: -66.3%; background: #eee; }
#one-true .col:nth-child(3) { left: 0; background: #eee; }
#one-true p { margin-bottom: 30px; } /* Bottom padding on col is busy */
I am listed first in source order.
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.
#one-true {
display: flex;
flex-direction: row;
}
#one-true .col { padding: 30px 3.15% 0; flex: 1; }
#one-true .col:nth-child(1) { background: #ccc; order: 2; }
#one-true .col:nth-child(2) { background: #eee; }
#one-true .col:nth-child(3) { background: #eee; order: 3;}
Firefox Definition: Algorithm determining the position and the size of boxes based on the way they interact with their sibling and ancestor boxes
Easy Definition: A container that allows your elements to easily resize their width and height based on their container widths and relative siblings. No need to set widths or heights.
Easily switch direction of the children
Switch element order on the fly (vertical or horizontal)
Coveted Text in middle of the element with ease.
.flex {
display: flex;
}
inline-flex
is an option as well. It works just like inline-block
.
flex-direction: (row | column)
Determines the flow of the items inside the flex container. This will be your main axis for a flexbox, with the perpendicular axis being the cross axis.
flex-wrap: (nowrap | wrap | wrap-reverse);
Flexboxes will put all items on one line by default. If you need wrapping, use this option
flex-flow: (flex-direction flex-wrap);
Shorthanded property of flex-direction and flex-wrap.
.navigation {
display: flex;
}
.main-links {
margin-left: auto;
}
.navigation a+a {
margin-left: 5px;
}
When you have margin set to auto, it will take up as much margin as it possibly can.
Interactive Example
order: (number)
Determines the ordering of elements. Works like reverse z-index.
Order goes by value of order on the item and compares that to siblings. (2 does not mean 2nd in order)
flex-grow: (number)
Defines how much space an element should grow. Higher numbers mean more space proportionality.
flex-shrink: (number)
Defines how much space an element should show. Higher numbers means it shrinks more. (Think reverse flex grow).
flex-basis: (number)
What is the base size of an item in a flex container. Note: This doesn't mean the item is always this size. It will shrink and grow if you have those values set.
flex: (number number number)
This is the shorthand notation of all these properties. (flex-grow, flex-shrink, flex-basis)
justify-content: (constant)
How items should be aligned on the main axis (dictated by flex-direction). Applies to Parent.
align-items: (constant)
How items should be aligned on the cross axis (dictated by flex-direction). Applies to Parent
align-self: (constant)
The same idea of align-items, except it applies to an individual flex child.
align-content: (constant)
The same as justify context, but instead applies to the cross axis when more it spans more than a single line.
Hello World!
.hero {
min-height: 400px;
display: flex;
align-items: center;
justify-content: center;
}
.container {
display: flex;
}
.container > div {
flex-grow: 1;
text-align: center;
}
Biggest resource was CSS Tricks - Complete Guide to Flexbox


About Shae Amelia Muller
Hi! I am Shae Muller. I am almost 21 years old (my birthday is March 27th, 1997). I am an undergraduate student at the Universty of Delware majoring in MIS (Managment Infromation Systems) with a concentration in Marketing
and a minor in International Business Studies.
If you would like to learn more about my professional background please use this link:
Shae Muller LinkedIn
Background
I would like to give you more personal background about myself rather than professional background. Anyone can view my professional credintials on LinkedIn and Handshake, however my personal background is not as easily accessable.
I was
born in Cocoa, Florida and I lived there for the first 4 years of my life. My family and I moved to southern New Jersey after I turned 4. I have lived in South Jersey for the majority of my life.
I have a wide variety of interests ranging from information systems to animals. When instructed to create a web page for my MISY330 (
a Web Application Development course), it took me very little time to come to the conclusion that
I would like to do a web page about my dog Francy.  They are my favoite animal and I appreciate all dogs small and large. I absolutly adore my dogs, especially Francy. She is such a great companion and extemely cute
and sweet. More information about Francy is avalible here:
About Francy The Dog