Copyright Bruce Wilcox<EMAIL_ADDRESS>www.brilligunderstanding.com
In basic chatscript we learned you can build concepts by augmentation (out of concepts), like
concept: ~animals (~birds ~dogs otter)
You can also build concepts using exclusion, like
concept: ~animals (~birds ~dogs otter !robin)
This concept includes all birds except the robin. Using !, you can tell CS that certain words are not members of a concept, even though they may have been added elsewhere in the declaration either directly or via inclusion of some concept. You can also use ! with concepts to remove all members of a concept. E.g.
concept: ~wildanimals (!~pet_animals ~animals)
Animals which are pets are not considered wild, so here is a clean declaration of that.
Fundamental meaning is the basic minimal form of the sentence without all the embellishments of phrases, verbals, clauses, adjectives, and adverbs. Your fundamental sentence consists of main subject, main verb, and optional main object. The absolute minimal sentence always has a main verb. In the case of “Go”, we have a command verb and implied subject “you”.
Fundamental meaning consists of an actor, an action, and an optional actee. In the active voice sentence “I love you”, the actor is “I”, the action is “love”, and the actee is “you”. In the passive voice sentence “I was arrested”, there is no actor, the verb is “arrested”, and the actee is “I”. Wherease in the passive voice sentence “I was arrested by the police”, the actor is “police”.
Fundamental meaning patterns always have a verb, which as a keyword
is designated as
“|arrest|” or whatever word or concept you want to detect. A pattern
which includes a fundamental actor is shown as
“~pronoun|arrest|”. One that includes an actee is “|arrest|~police”,
whereas one that has both actor and actee is
“pronoun|arrest|police”. So one can write:
concept: ~crimeverbs (arrest convict imprison steal)
topic: ~crimesentences (|~crimeverbs|)
For command sentences, the implied subject is always “you”, so you can write:
concept: ~me_told_go (you|~movement_verbs|)
Note: these keywords can only be recognized if the system’s parser can manage to parse out the main subject, main verb, and main object of the input sentence. This works well for relatively simple sentences.
Instead of just words and phrases, you can also write a pattern in quotes as a member.
concept: ~leaving( sayonara "(going home now)" exiting)
u: (I *~2 ~leaving)
You are allowed to use any of the pattern elements excepting RETRY but including “(testing!testval)”.
Where the pattern is considered marked will depend on the pattern. If the pattern has match variable memorization, it will mark where the first such memorization happened. If the pattern consists of no words (like the variable testing pattern above), then the concept will be marked at word 1 of the sentence. Otherwise, if the pattern is has a normal collection of words, the mark will cover the range of the first thru last word element that matched. For our leaving example above, if the input is “I am going home now, see you tomorrow”, then ~leaving marks words 3-5 of the sentence.
The function ^pick, which can grab a random member of a concept, will skip over all patterns and just return a word or phrase.
Concepts can have part of speech information attached to them (using
dictionarysystem.h
values). Eg.
concept: ~mynouns NOUN NOUN_SINGULAR (boxdead foxtrot)
concept: ~myadjectives ADJECTIVE ADJECTIVE_BASIC (moony dizcious)
Since the script compile issues warning messages on words it doesn’t
recognize, in case you misspelled them, you can also add
IGNORESPELLING
as a flag on the concept:
concept: ~unknownwords IGNORESPELLING (asl daghh)
and you can combine pos declarations and ignorespelling. This is applied recursively to any concepts that are members of this concept. That may be a bit excessive.
Rather than assigning parts of speech you can recursively limit a
concept’s words to a part of speech using ONLY_NOUNS
,
ONLY_VERBS
, ONLY_ADJECTIVES
, or
ONLY_ADVERBS
.
Concept: ~verbs ONLY_VERBS (sit sleep)
This will not react to noun meanings of sleep. The current ontology
files for verbs, adverbs, and adjectives all have the appropriate
ONLY
marked on them.
When you don’t want a member concept marked as a consequence, you can
use ONLY_NONE
to block propogate. Thus:
concept: ~verbs ONLY_VERBS (~active_verbs sit)
concept: ~active_verbs ONLY_NONE (sleep)
will prevent sleep from being required to be a verb form. Note that verb forms do not include verbs used as nouns (ie gerunds).
Normally if you declare a concept a second time, the system considers
that an error. If you add the marker MORE
to its
definition, it will allow you to augment an existing list.
concept: ~city MORE (Tokyo)
Normally concepts (and topics) discard repeated keywords. For
concepts, you can force it to allow repeats using
DUPLICATE
concept: ~mapword DUPLICATE (year month day year month day) # the concept has 6 members
Concepts can be built from other concepts that do not have specific words.
Concept: ~myconcept (!thisword ~otherconcept)
Note: the system has two kinds of concepts.
Enumerated concepts are ones formed from an explicit
list of members. Stuff in definitions of concept: ~xxx()
are that.
There are also internal concepts (dynamic concepts)
marked by the system. These include part of speech of a word (requires
using the pos-tagger to decide from the input what part of speech it was
of possibly several), grammatical roles, words from infinite sets like
~number
and ~placenumber
and
~weburl
, and so forth.
The ? operator has two forms. xxx?~yyy
will look for
actual membership in the set whereas _n?~yyy
will only see
if the location of match detection of _n is the same as a corresponding
match location for the concept. If the concept has not been marked, then
obviously no match is found.
In a pattern of some kind, if you are referencing a sentence location using a match variable, you can match both kinds enumerated and dynamic concepts. But if you are not tied to a location in a sentence, you can’t match internally computed ones. So something like
if ( pattern 23?~number )
will fail. Even
if ( pattern practical?~adjective )
will fail given that deciding practical is an adjective (it could also be a noun) hasn’t been performed by pos-tagging.
All internal concepts are members of the concept
~internal_concepts
.
Normally concepts are an enumeration set you define like this:
concept: ~myconcept (word1 word2 "phrase of mine")
But you can also extend a concept merely by creating facts:
$_tmp = ^createfact(word3 member ~myconcept)
Concept membership is actually represented by facts of the above form.
A third way does not actually create members of a concept and does not require mere words and phrases. You can use any pattern whatsoever. And you cannot list it like you would normal members of a concept. You meremly execute a rule early on in your script that marks places in a sentence.
u: FAKEIT ( _(find * way)) ^mark(~myconcept _0)
The above detects a pattern, records the location start and end of it so that you can then mark where in the sentence ~myconcept will now be detected by any future patterns of yours.
Using concepts in patterns is “free”, as is
if (_0 ? ~concept)
but
if ($word ? ~concept)
runs linear with number of concept members, so it should be avoided for large concepts. Pattern matching with concepts/match_variables has all its overhead cost paid for during marking so there is no real cost later. And that marking overhead is trivial.


public class SelectionRegistration
extends java.lang.Object
SelectionKey
.SelectionKey
| コンストラクタと説明 |
|---|
SelectionRegistration() |
| 修飾子とタイプ | メソッドと説明 |
|---|---|
void |
addInterestOperations(int interest)
Adds a given operations to the current list.
|
void |
block()
Blocks the calling thread.
|
void |
clear()
Clears the registration.
|
int |
getInterestOperations()
Returns the IO operations interest.
|
static java.lang.String |
getName(int operation)
Returns the name of the given IO operation.
|
int |
getReadyOperations()
Returns the IO operations ready.
|
java.nio.channels.SelectableChannel |
getSelectableChannel()
Returns the parent selectable channel.
|
SelectionListener |
getSelectionListener()
Returns the selection listener that will be notified.
|
boolean |
isCanceling()
Indicates if a canceling of the registration has been requested.
|
boolean |
isConnectable()
Indicates if the NIO channel is connectable.
|
boolean |
isInterestReady()
Indicates if the operations of interest are ready.
|
boolean |
isReadable()
Indicates if the NIO channel is readable.
|
boolean |
isWritable()
Indicates if the NIO channel is writable.
|
void |
onSelected(int readyOperations)
Called back with some interest operations are ready.
|
java.nio.channels.SelectionKey |
register(java.nio.channels.Selector selector)
Effectively registers the
getSelectableChannel() with the given
Selector for the getInterestOperations() operations. |
void |
resume()
Resume interest in new listener notifications.
|
void |
setCanceling(boolean canceling)
Sets interest in canceling the registration.
|
boolean |
setInterestOperations(int interest)
Sets the IO operations interest.
|
void |
setNoInterest()
Sets interest in no IO operations.
|
void |
setReadInterest()
Sets interest in IO read operations.
|
void |
setReadyOperations(int readyOperations)
Sets the IO operations ready.
|
void |
setSelectionListener(SelectionListener listener)
Sets the selection listener that will be notified.
|
void |
setWriteInterest()
Sets interest in IO read operations.
|
void |
suspend()
Suspend interest in new listener notifications.
|
java.lang.String |
toString() |
void |
unblock()
Unblocks the optionally blocked thread.
|
java.nio.channels.SelectionKey |
update()
Effectively updates the registration of the
getSelectableChannel() with the given Selector for the
getInterestOperations() operations. |
public static java.lang.String getName(int operation)
operation
- The IO operation code.public void addInterestOperations(int interest)
interest
- public void block() throws java.io.IOException
java.io.IOException
block()
public void clear()
public int getInterestOperations()
public int getReadyOperations()
public java.nio.channels.SelectableChannel getSelectableChannel()
public SelectionListener getSelectionListener()
public boolean isCanceling()
public boolean isConnectable()
public boolean isInterestReady()
public boolean isReadable()
public boolean isWritable()
public void onSelected(int readyOperations) throws java.io.IOException
getSelectionListener()
.readyOperations
- The ready operations.java.io.IOException
public java.nio.channels.SelectionKey register(java.nio.channels.Selector selector)
getSelectableChannel()
with the given
Selector
for the getInterestOperations()
operations.selector
- The NIO selector to register to.public void resume()
suspend()
call.public void setCanceling(boolean canceling)
canceling
- True if a canceling request is made.public boolean setInterestOperations(int interest)
interest
- The IO operations interest.public void setNoInterest()
public void setReadInterest()
public void setReadyOperations(int readyOperations)
readyOperations
- The IO operations ready.public void setSelectionListener(SelectionListener listener)
listener
- The selection listener that will be notified.public void setWriteInterest()
public void suspend()
setInterestOperations(int)
with a 0
value.public java.lang.String toString()
toString
クラス内 java.lang.Object
public void unblock() throws java.io.IOException
java.io.IOException
block()
public java.nio.channels.SelectionKey update()
getSelectableChannel()
with the given Selector
for the
getInterestOperations()
operations.


--- subject: "{{SUBJECT}}" --- {{> top }} {{> logo }} {{> greetings }} Happy Easter! Before you head out of town for the long weekend, check out these things we think you may like and enjoy free shipping with the code BUNNY. {{> recommendation}} Shop Now {{> footer }}
Before you head out of town for the long weekend, check out these things we think you may like and enjoy free shipping with the code BUNNY.


statsmodels.regression.recursive_ls.RecursiveLSResults.test_heteroskedasticity¶
method
-
RecursiveLSResults.
test_heteroskedasticity
(method, alternative='two-sided', use_f=True)¶ Test for heteroskedasticity of standardized residuals
Tests whether the sum-of-squares in the first third of the sample is significantly different than the sum-of-squares in the last third of the sample. Analogous to a Goldfeld-Quandt test. The null hypothesis is of no heteroskedasticity.
- Parameters
- methodstring {‘breakvar’} or None
The statistical test for heteroskedasticity. Must be ‘breakvar’ for test of a break in the variance. If None, an attempt is made to select an appropriate test.
- alternativestring, ‘increasing’, ‘decreasing’ or ‘two-sided’
This specifies the alternative for the p-value calculation. Default is two-sided.
- use_fboolean, optional
Whether or not to compare against the asymptotic distribution (chi-squared) or the approximate small-sample distribution (F). Default is True (i.e. default is to compare against an F distribution).
- Returns
- outputarray
An array with (test_statistic, pvalue) for each endogenous variable. The array is then sized (k_endog, 2). If the method is called as het = res.test_heteroskedasticity(), then het[0] is an array of size 2 corresponding to the first endogenous variable, where het[0][0] is the test statistic, and het[0][1] is the p-value.
Notes
The null hypothesis is of no heteroskedasticity. That means different things depending on which alternative is selected:
Increasing: Null hypothesis is that the variance is not increasing throughout the sample; that the sum-of-squares in the later subsample is not greater than the sum-of-squares in the earlier subsample.
Decreasing: Null hypothesis is that the variance is not decreasing throughout the sample; that the sum-of-squares in the earlier subsample is not greater than the sum-of-squares in the later subsample.
Two-sided: Null hypothesis is that the variance is not changing throughout the sample. Both that the sum-of-squares in the earlier subsample is not greater than the sum-of-squares in the later subsample and that the sum-of-squares in the later subsample is not greater than the sum-of-squares in the earlier subsample.
For \(h = [T/3]\), the test statistic is:
\[H(h) = \sum_{t=T-h+1}^T \tilde v_t^2 \Bigg / \sum_{t=d+1}^{d+1+h} \tilde v_t^2\]where \(d\) = max(loglikelihood_burn, nobs_diffuse)` (usually corresponding to diffuse initialization under either the approximate or exact approach).
This statistic can be tested against an \(F(h,h)\) distribution. Alternatively, \(h H(h)\) is asymptotically distributed according to \(\chi_h^2\); this second test can be applied by passing asymptotic=True as an argument.
See section 5.4 of [1] for the above formula and discussion, as well as additional details.
TODO
Allow specification of \(h\)
References


Meet our Contributors
Vidhi Bhatt
Added the contributors page
View Profile
Vidhi Bhatt
Added the contributors page
View Profile


Nikon 24-85mm f/2.8-4.0D IF Auto Focus Zoom
$750.00
Nikon 24-85mm f/2.8-4.0D IF Auto Focus Zoom
$750.00
Nikon 24-85mm f/2.8-4.0D IF Auto Focus Zoom
$750.00


Dory
,the fish you can tell anything to share secrets, cuz it'll forget after a while
Building it in Gin, Cache2Go and Gol Library Set.
The jobs/services were being run in pre-baked containers over Kubernetes, Nomad, Mesos or others.
They were picking all configuration during spawn from environment variables injected. But some them required secrets to be shared with them which couldn't have been injected as environment variables as they are available to greater scope of maintainers and administrators with access to cluster, logs and others.
Secrets meant to be shared secretly, pulled from a source to a local configuration file which can be individually read by the spawned process. And cleaned from source and local store. If not accessed from secret store, it expunges it over time anyways.
Users call it with a authentication login name/identifier. If it pre-exists, you get HTTP-409 (Conflict).
If it can allocate, a token is generate and returned as response. If a timeout is not provided in request, default timeout of 5minute is configured. The storage of secret is in encrypted mode.
Also in GET request made to fetch value providing correct X-DORY-TOKEN
, unless a GET Param keep=true
is provided... the data gets purged in first fetch. Otherwise the TTL gets revised.
POST request of Data returns back the secret token required to be passed as value of HTTP Header X-DORY-TOKEN
for GET and DELETE query for same auth identifier path.
Currently it'll enable local storage in AES encrypted blobs and HashiCorp's Vault as backend.
More can be added easily given project structure. Will soon provide external plug-in support for backends.
what


Many of these tools are need in the minimalist implementation of the interfaces.
The other functions are often regularly used in entity creation.
age
The time elapsed in the duration as milliseconds.?delimiter
The character used to separate the components (default: "'").updates
The update cycles elapsed in the duration.?delimiter
The character used to separate the components (default: "'").Uses IFactory.targetFramerate to determine the duration from updates.
value
The string to transform.?isUpper
If true returns PascalCase (first character uppercased).E.g. "this example string" becomes "thisExampleString".


- searchEmployeesByFemaleAndAbove40K() - Method in class sql.DatabaseManager
-
Returns a list of all employees whose sex is female and their annual salaries are greater than $40,000.00.
- searchEmployeesByLastNameAndAbove100K(String) - Method in class sql.DatabaseManager
-
Returns a list of all employees whose last names are the same and their annual salaries are greater than
$100,000.00 given the employee's last name.
- searchEmployeesByOlderThan40FullTimeSalaryANDOver3YearsService(double) - Method in class sql.DatabaseManager
-
Returns a list of all employees whose age is over 40, working full-time, and over 3 years in service, and
their annual salaries are equal to the given salary.
- SearchIDMenu - Class in gui
-
- SearchIDMenu(DatabaseManager) - Constructor for class gui.SearchIDMenu
-
Creates a new SearchIDMenu given the DatabaseManager object.
- SearchLastNameMenu - Class in gui
-
- SearchLastNameMenu(DatabaseManager) - Constructor for class gui.SearchLastNameMenu
-
Creates a new SearchLastNameMenu given the DatabaseManager object.
- SearchMenu - Class in gui
-
- SearchMenu(DatabaseManager) - Constructor for class gui.SearchMenu
-
Creates a new SearchMenu given the DatabaseManager object.
- SearchSalaryMenu - Class in gui
-
- SearchSalaryMenu(DatabaseManager) - Constructor for class gui.SearchSalaryMenu
-
Creates a new SearchSalaryMenu given the DatabaseManager object.
- setAnnualSalary(double) - Method in class types.Employee
-
Sets the annual salary for the employee given the double argument.
- setBirthdate(LocalDate) - Method in class types.Employee
-
Sets the birthdate for the employee given the birthdate.
- setHireDate(LocalDate) - Method in class types.Employee
-
Sets the hire date for the employee given the hire date.
- setJobStatus(JobStatus) - Method in class types.Employee
-
- setLastName(String) - Method in class types.Employee
-
Sets the last name for the employee given the String argument.
- setPayType(PayType) - Method in class types.Employee
-
- setSex(Sex) - Method in class types.Employee
-
- setYearsOfService(int) - Method in class types.Employee
-
Sets the years of service for the employee given the integer argument.
- Sex - Enum in enums
-
- sql - package sql
-


--- title: 'Who juggles best: circus performers or scientists?' subtitle: '' summary: A discussion about the workload of scientists, and the constant juggling between projects authors: - admin tags: - Work - Thoughts categories: - Thoughts date: "2020-01-23T00:00:00Z" lastmod: "2020-01-23T00:00:00Z" featured: false draft: false share: false profile: false comments: false # Projects (optional). # Associate this post with one or more of your projects. # Simply enter your project's folder or file name without extension. # E.g. `projects = ["internal-project"]` references `content/project/deep-learning/index.md`. # Otherwise, set `projects = []`. projects: [] ---
Discussion with Rene Discussion with Alexis Personal experience Seems like mostly ECRs talk about this, then it’s not really mentionned - perhaps just widely accepted as part of the job? Still interesting to discuss because not necessarily explicitly told, and when student we only supposed to focus on one research project at a time Guilt about what doing, should be only working on current work? But need to finish before? What time spent doing each?


Inheritance
A class can inherit methods, properties, and other characteristics from another class. When one class inherits from another, the inheriting class is known as a subclass, and the class it inherits from is known as its superclass. Inheritance is a fundamental behavior that differentiates classes from other types in Swift.
Classes in Swift can call and access methods, properties, and subscripts belonging to their superclass and can provide their own overriding versions of those methods, properties, and subscripts to refine or modify their behavior. Swift helps to ensure your overrides are correct by checking that the override definition has a matching superclass definition.
Classes can also add property observers to inherited properties in order to be notified when the value of a property changes. Property observers can be added to any property, regardless of whether it was originally defined as a stored or computed property.
Defining a Base Class
Any class that does not inherit from another class is known as a base class.
The example below defines a base class called Vehicle
. This base class defines a stored property called currentSpeed
, with a default value of 0.0
(inferring a property type of Double
). The currentSpeed
property’s value is used by a read-only computed String
property called description
to create a description of the vehicle.
The Vehicle
base class also defines a method called makeNoise
. This method does not actually do anything for a base Vehicle
instance, but will be customized by subclasses of Vehicle
later on:
class Vehicle {
var currentSpeed = 0.0
var description: String {
return "traveling at \(currentSpeed) miles per hour"
}
func makeNoise() {
// do nothing - an arbitrary vehicle doesn't necessarily make a noise
}
}
You create a new instance of Vehicle
with initializer syntax, which is written as a type name followed by empty parentheses:
let someVehicle = Vehicle()
Having created a new Vehicle
instance, you can access its description
property to print a human-readable description of the vehicle’s current speed:
print("Vehicle: \(someVehicle.description)")
// Vehicle: traveling at 0.0 miles per hour
The Vehicle
class defines common characteristics for an arbitrary vehicle, but is not much use in itself. To make it more useful, you need to refine it to describe more specific kinds of vehicles.
Subclassing
Subclassing is the act of basing a new class on an existing class. The subclass inherits characteristics from the existing class, which you can then refine. You can also add new characteristics to the subclass.
To indicate that a subclass has a superclass, write the subclass name before the superclass name, separated by a colon:
class SomeSubclass: SomeSuperclass {
// subclass definition goes here
}
The following example defines a subclass called Bicycle
, with a superclass of Vehicle
:
class Bicycle: Vehicle {
var hasBasket = false
}
The new Bicycle
class automatically gains all of the characteristics of Vehicle
, such as its currentSpeed
and description
properties and its makeNoise()
method.
In addition to the characteristics it inherits, the Bicycle
class defines a new stored property, hasBasket
, with a default value of false
(inferring a type of Bool
for the property).
By default, any new Bicycle
instance you create will not have a basket. You can set the hasBasket
property to true
for a particular Bicycle
instance after that instance is created:
let bicycle = Bicycle()
bicycle.hasBasket = true
You can also modify the inherited currentSpeed
property of a Bicycle
instance, and query the instance’s inherited description
property:
bicycle.currentSpeed = 15.0
print("Bicycle: \(bicycle.description)")
// Bicycle: traveling at 15.0 miles per hour
Subclasses can themselves be subclassed. The next example creates a subclass of Bicycle
for a two-seater bicycle known as a “tandem”:
class Tandem: Bicycle {
var currentNumberOfPassengers = 0
}
Tandem
inherits all of the properties and methods from Bicycle
, which in turn inherits all of the properties and methods from Vehicle
. The Tandem
subclass also adds a new stored property called currentNumberOfPassengers
, with a default value of 0
.
If you create an instance of Tandem
, you can work with any of its new and inherited properties, and query the read-only description
property it inherits from Vehicle
:
let tandem = Tandem()
tandem.hasBasket = true
tandem.currentNumberOfPassengers = 2
tandem.currentSpeed = 22.0
print("Tandem: \(tandem.description)")
// Tandem: traveling at 22.0 miles per hour
Overriding
A subclass can provide its own custom implementation of an instance method, type method, instance property, type property, or subscript that it would otherwise inherit from a superclass. This is known as overriding.
To override a characteristic that would otherwise be inherited, you prefix your overriding definition with the override
keyword. Doing so clarifies that you intend to provide an override and have not provided a matching definition by mistake. Overriding by accident can cause unexpected behavior, and any overrides without the override
keyword are diagnosed as an error when your code is compiled.
The override
keyword also prompts the Swift compiler to check that your overriding class’s superclass (or one of its parents) has a declaration that matches the one you provided for the override. This check ensures that your overriding definition is correct.
Accessing Superclass Methods, Properties, and Subscripts
When you provide a method, property, or subscript override for a subclass, it is sometimes useful to use the existing superclass implementation as part of your override. For example, you can refine the behavior of that existing implementation, or store a modified value in an existing inherited variable.
Where this is appropriate, you access the superclass version of a method, property, or subscript by using the super
prefix:
An overridden method named
someMethod()
can call the superclass version ofsomeMethod()
by callingsuper.someMethod()
within the overriding method implementation.An overridden property called
someProperty
can access the superclass version ofsomeProperty
assuper.someProperty
within the overriding getter or setter implementation.An overridden subscript for
someIndex
can access the superclass version of the same subscript assuper[someIndex]
from within the overriding subscript implementation.
Overriding Methods
You can override an inherited instance or type method to provide a tailored or alternative implementation of the method within your subclass.
The following example defines a new subclass of Vehicle
called Train
, which overrides the makeNoise()
method that Train
inherits from Vehicle
:
class Train: Vehicle {
override func makeNoise() {
print("Choo Choo")
}
}
If you create a new instance of Train
and call its makeNoise()
method, you can see that the Train
subclass version of the method is called:
let train = Train()
train.makeNoise()
// Prints "Choo Choo"
Overriding Properties
You can override an inherited instance or type property to provide your own custom getter and setter for that property, or to add property observers to enable the overriding property to observe when the underlying property value changes.
Overriding Property Getters and Setters
You can provide a custom getter (and setter, if appropriate) to override any inherited property, regardless of whether the inherited property is implemented as a stored or computed property at source. The stored or computed nature of an inherited property is not known by a subclass—it only knows that the inherited property has a certain name and type. You must always state both the name and the type of the property you are overriding, to enable the compiler to check that your override matches a superclass property with the same name and type.
You can present an inherited read-only property as a read-write property by providing both a getter and a setter in your subclass property override. You cannot, however, present an inherited read-write property as a read-only property.
The following example defines a new class called Car
, which is a subclass of Vehicle
. The Car
class introduces a new stored property called gear
, with a default integer value of 1
. The Car
class also overrides the description
property it inherits from Vehicle
, to provide a custom description that includes the current gear:
class Car: Vehicle {
var gear = 1
override var description: String {
return super.description + " in gear \(gear)"
}
}
The override of the description
property starts by calling super.description
, which returns the Vehicle
class’s description
property. The Car
class’s version of description
then adds some extra text onto the end of this description to provide information about the current gear.
If you create an instance of the Car
class and set its gear
and currentSpeed
properties, you can see that its description
property returns the tailored description defined within the Car
class:
let car = Car()
car.currentSpeed = 25.0
car.gear = 3
print("Car: \(car.description)")
// Car: traveling at 25.0 miles per hour in gear 3
Overriding Property Observers
You can use property overriding to add property observers to an inherited property. This enables you to be notified when the value of an inherited property changes, regardless of how that property was originally implemented. For more information on property observers, see Property Observers.
The following example defines a new class called AutomaticCar
, which is a subclass of Car
. The AutomaticCar
class represents a car with an automatic gearbox, which automatically selects an appropriate gear to use based on the current speed:
class AutomaticCar: Car {
override var currentSpeed: Double {
didSet {
gear = Int(currentSpeed / 10.0) + 1
}
}
}
Whenever you set the currentSpeed
property of an AutomaticCar
instance, the property’s didSet
observer sets the instance’s gear
property to an appropriate choice of gear for the new speed. Specifically, the property observer chooses a gear that is the new currentSpeed
value divided by 10
, rounded down to the nearest integer, plus 1
. A speed of 35.0
produces a gear of 4
:
let automatic = AutomaticCar()
automatic.currentSpeed = 35.0
print("AutomaticCar: \(automatic.description)")
// AutomaticCar: traveling at 35.0 miles per hour in gear 4
Preventing Overrides
You can prevent a method, property, or subscript from being overridden by marking it as final. Do this by writing the final
modifier before the method, property, or subscript’s introducer keyword (such as final var
, final func
, final class func
, and final subscript
).
Any attempt to override a final method, property, or subscript in a subclass is reported as a compile-time error. Methods, properties, or subscripts that you add to a class in an extension can also be marked as final within the extension’s definition.
You can mark an entire class as final by writing the final
modifier before the class
keyword in its class definition (final class
). Any attempt to subclass a final class is reported as a compile-time error.
Copyright © 2017 Apple Inc. All rights reserved. Terms of Use | Privacy Policy | Updated: 2017-09-19


Only I Level Up Recollections/After Stories.
Part 1: Beru’s memories.
Inside a certain egg…
Before he was ready to hatch, Beru heard the voice of the Queen through the thick shell of his egg
[For the sake of the kingdom . ].
‘For the sake… of the kingdom . ’.
[Make all the enemies blocking our path shiver in terror . ].
‘Make all the enemies blocking our path shiver in terror… . ’.
He needed to become strong
He simply had to be strong
That was the very first duty bestowed upon Beru, still sleeping in an embryonic state . And then, the obsession of the Ant Queen wishing to build a prosperous kingdom resulted in the birth of a horrifying monster
[Kkkieeeehhk!!].
The young soldier ant shattered the eggshell, emerged from the confines, and screeched out loudly . The ominous and terrifying murderous intent oozing out from its two eyes didn’t permit any comparison to other ant monsters in existence
The Queen shuddered . It felt a powerful surge of emotions by this creature born from its efforts
‘If it’s this child, then certainly, those humans wielding strange powers will be… . ’.
The Queen’s eyes sparkled in anticipation, but even before it could issue a new order to the greatest ant soldier that triumphantly emerged from the egg, Beru felt hungry, so he did what he wanted to do
Grab
The wrist of one of the worker ants aiding with the hatching process got grabbed by Beru
‘… ?’.
Even before the worker ant could understand what was going on, Beru simply began swallowing and chewing on the hapless monster from its head
Crunch, crunch…
[… . !!].
The Queen was greatly taken by surprise at Beru’s unexpected behaviour, but it was suppressed by the powerful aura of the future king of the ants and couldn’t even dare to stop him
Beru managed to erase all traces of its kin from this world in the blink of an eye and stood proudly before his queen . The bodily fluid dripping from his mouth looked rather grotesque
‘The terror of our enemies… . ’.
The thing was, the subject of powerful fear would also have the same effect on his own allies, as well . The Queen belatedly realised this fact and took a look around itself . The brave soldiers of the ant kingdom were shivering in fear
The emotions they felt were transmitted in full to their Queen, the only one capable of exercising absolute control over them
The newborn soldier definitely passed the test . As expected of the greatest soldier the Queen had produced – he was truly a masterpiece
[Become even stronger . ].
The Queen issued the next order to Beru, with an eye towards a full-scale invasion of the human’s lands
[Stronger, until none can stand in your way . ].
***.
Beru proceeded to devour everything on the island . When there was a shortage of food, he didn’t even hesitate to devour his own kin . From tiny lifeforms on the ground like worms and larvae, all the way to large fish and aquatic mammals of the nearby ocean…
 Whether it be lifeforms possessing fatal poison or creatures with huge bodies, they all quaked in fear upon running into him
‘Survival’ was the most basic, as well as the ultimate, goal of all living creatures . But, in front of an absolute being that could easily rip apart that goal into millions of pieces, the looks carried in the eyes of other lifeforms were all roughly the same
‘……’.
Beru got to confirm over and over again that he was indeed at the top of the food chain, and soon, arrived at a certain conclusion
‘I am… . ’.
I am created to be the greatest predator from the very beginning
In that case…
Beru, submerged deep within the seawater, pushed his head out of the surface . He could see the land at the far end of the undulating ocean waves . A world different from the sea was waiting for him there
‘Just how powerful will those humans be, those that mother is greatly wary of?’.
He grew quite curious – curious about if there really were powerful beings that necessitated even a top predator like him to keep a low profile, curious about if his powers would work against them
He shifted his gaze towards the mainland several times, but….
[It is still too early . ].
The Queen was capable of monitoring Beru’s thoughts and its resolute voice would always stop him from acting out on his curiosity without fail
Left with no choice, he vacantly stared at the distant land before slipping beneath the surface of the ocean again
Indeed, he’d get to know when the time was right
‘……’.
Beru heeded the Queen’s orders and waited for the right time to come with bated breath . And eventually, ‘they’ stepped onto his land
For the first time ever, Beru was given a chance to test out his true capabilities
And it…

“Uwaaaahk!!”.
… .
I had to wait for such a long time?.
There was this smell of fear oozing out from the entire bodies of the prey . Beru got to reconfirm through these human Hunters that he still occupied the top rung in the food chain
It was a letdown
And so, as the lifeform standing at the apex of the ecosystem was about to define what he thought of the human race as a whole in his head….
For the first time ever, a human that didn’t fear him even when standing face-to-face appeared out of the blue . Beru’s heart began viciously pounding away after encountering a situation he had never experienced before
‘This human… . He’s not scared of me?’.
He felt it’d be somewhat of a loss to kill this human right away, so Beru tried to start a conversation
“Are you the king of humans?”.
When he did, the human replied back
“… Huh, an insect that knows how to speak . Well, I’ll be . ”.
***.
Maybe this would be the first time since then that a living creature looked at Beru with eyes that were filled with something other than fear
Sparkle, sparkle…
‘… ’.
Beru began shedding cold sweat drops as the young Lord Soo-Hoh, the son of his Sovereign, stared at him with rather hotly-burning eyes . So, he tried to escape from this uncomfortable atmosphere, but then…
“Anty, antyyy!”.
He couldn’t endure it and flew up in the air, but then…
“Anty, antyyy!!”.
The young lord would already be right behind him when Beru took a look behind to make sure
‘…… . ’.
Of course, as long as Beru wanted to, escaping from a toddler would not be an issue, but… . Well, the problem here was that the toddler in question was his king’s child
What if he tried too hard to escape and that ended up harming the young lord somehow? How could Beru even take care of the aftermath, then?.
“Antyyy!”.
In the end, the responsibilities of looking after young Soo-Hoh alongside the child’s mother, Hae-In, fell on Beru’s shoulders, not the other Marshals
“… . ”.
After making sure that Soo-Hoh was asleep, Beru quietly returned to the ‘territory of eternal rest’
He slid silently into the shadow, and the world of infinite darkness spread out right before his eyes . Some people might call this place scary, but for Beru, this world under his liege’s authority was a rather comfortable place to be
While he made his way over to where the ant army resided, Beru fell into a deep pool of thoughts
‘Why does our young lord continuously seek me out?’.
… . He just couldn’t figure this one out
He had always been the object of fear, and he felt that that fact hadn’t changed even now . This question suddenly invading his head proved quite difficult to resolve, so Beru changed his destination . What could be more helpful in understanding the mindset of a human than a human’s opinion on the matter?.
His liege didn’t like using humans as Shadow Soldiers, so there were almost no soldiers who started off as humans, but….
But, rather fortunately, there was one soldier Beru knew that started his life as a human . It was none other than Marshal Igrit
“There is no way that our young lord will hate you . ”.
[… ??].
Igrit nodded his head and rapidly added further explanations
“Here is an ant walking around that’s much bigger than a person . It can fly and it can even talk, too . Just which child wouldn’t like that?”.
[…… . ].
Well, that was a fresh take on the matter, which he didn’t consider before
Beru headed back to the area occupied by the ant army while carefully digesting what Igrit had told him
‘The young lord likes me because I’m bigger than a person, I can fly, and I can even speak . ’.
If a person could like something with such simplistic reasons, then wouldn’t that person also easily fall out of love with something with equally simplistic reasons, too?.
Well, he certainly hadn’t heard of humans liking bugs after entering their adulthood . When his thoughts reached that far, his mood seemed to sink just a little bit
He was familiar with others looking at him with gazes of revulsion, but when thinking about how the young lord would also one day carry such a gaze, Beru grew just a little bit sad
‘… ’.
Beru flying silently changed his heading once more . His new destination this time was the location of a certain construction project
The bearded Dwarves and ant soldiers were ordered by Beru to construct a gigantic stone statue of their liege within this place, the ‘territory of eternal rest’ . When they saw the former ant king land near their vicinity, they all bowed their heads in unison
The Dwarven Elder in charge of directing the project hurriedly ran over to welcome Beru
“Marshal-nim, welcome back . ”.
Nod, nod
Beru observed the progress on the construction for a bit before asking the Elder
[I wish to change the plan just a little bit . ].
“Ehhht?!”.
Maybe he felt all the hard work his men had put in would go to waste, the Elder hurriedly tried to dissuade Beru despite feeling rather scared of the former ant king
“B-but, Marshal-nim, you planned to commemorate Sovereign-nim’s upcoming 32nd birthday with this ‘Divine Liege’ statue, so from a few months ago… ”.
[No, no, no . I’m not saying I want to cancel the plan itself . I just want to change this part like so… . ].
The Elder quietly listened to Beru’s explanation before nodding his head right away
“Of course that is feasible . I think we will get a far grander result with this new plan, Marshal-nim . ”.
[Khe-khek, very good . ].
The atmosphere that seemed to be frozen for a bit had warmed up considerably now
“Well, in that case, I should… . ”.
Just as the excited Elder tried to continue on, Beru raised his index finger and placed it against his lips
[I shall return after taking care of business first . ].
***.
“Hyung-nim, are we really doing this?”.
“You fool… . What is it? You scared now that we came this far?”.
“N-no, that’s not it, hyung-nim . ”.
A thug glared angrily at his underling sitting on the front passenger seat of the car, and shifted his gaze back to a certain residence over yonder
It was a two-story private home standing all by itself in a rather deserted suburb, as if the owners wanted to avoid crowded areas
That place belonged to Detective Seong Jin-Woo
The thug had it confirmed it multiple times before coming here, so he was sure of it
“Because of that son of a b*tch Seong Jin-Woo, our organisation got obliterated into thin air . We got hurt real bad by the b*stard, so isn’t it only fair that we leave an everlasting mark on him to balance the books??”.
“You’re right, hyung-nim . ”.
The three underlings replied in a unanimous voice
Very good
“Listen well . We are a quartet of common house robbers now . As for the wife and the son of that detective, they got killed by the robbers breaking into their home in the middle of the day . Do you get my drift?”.
“Yes, hyung-nim . ”.
A sinister grin formed on the lips of the man they all referred to as ‘hyung-nim’
To think, such a massive house didn’t have a single security system – wasn’t that exactly like declaring to the world ‘Come and swallow us up’ while washing their necks?.
Indeed, it was a miracle that the house hadn’t been burgled yet
“Stop shaking in your boots and don’t make any mistakes . ”.
The thug scanned his underlings and they nodded their heads
“Let’s go . ”.
Tap, tap, tap, tap
The four males exited the car and cautiously closed the doors . They scanned their vicinity and approached the residence before hurriedly clambering over the walls
They had rehearsed what they had to several times before, so such a wall didn’t pose any problems for these folks
But then….
…Step!.
Only four legs landed back on the ground
‘… . Where are the other two?!’.
The thug hurriedly looked at the only remaining underling next to him . The latter shook his head
Four jumped over the wall, yet only two landed back on the ground? What a bizarrely weird thing this was!.
The thug quickly studied all around his surroundings, but when he looked to his side again, the remaining underling was gone without a trace, too
‘These sons of b*tches, seriously now…!!’.
The enraged thug briefly forgot where he was right now, and was about to roar out at the top of his lungs . But right before that, a hand approached him without being noticed and covered his mouth, hard
[Shh… . ].
Right now was the young lord’s nap time . It must not be disrupted by a bunch of uninvited guests, no matter what!.
Thankfully, Beru’s hearing could pick up on the calm, rhythmic breathing of the young lord in the nursery . With a pair of satisfied eyes, he looked diagonally down to his side . The thug caught in his arms was trembling like a lone leaf in the wind
“Euph… . euph, euphhhh!!”.
There it was, that familiar light in the eyes
The familiar emotion
Beru certainly enjoyed the unreserved faith his liege had in him, or the young lord’s favourable feelings towards him, but this… This, as expected, felt just as good to him . The expressions of the weak prey caught before the glare of a predator would always be like this
[Kiiik, kiiik . ].
Beru didn’t hold back and revelled in the intense fear displayed in the thug’s eyes, before dragging the hapless victim away and disappearing from view . The screaming vanished very soon after from this world
***.
“What do you think?”.
The Elder proudly presented the ‘Divine Liege’ statue
This stone statue with their liege’s countenance boasted such a humongous scale that, in order to look at its top, one’s neck might develop a sprain if one carelessly tilted their head back
Just to complete this masterpiece before the deadline, not only had every single bearded Dwarf pitched in, but all the ant soldiers also lent their aid
[Kiikiik . ].
Beru studied the statue of his liege with a very satisfied expression before confirming the last-minute change that had been added to it
“Just as you commanded, Marshal-nim . There it is, on the left shoulder… . ”.
Just like the Elder’s explanation, the left shoulder of the liege’s statue now played home to the figure of their young lord, sitting there with a bright expression
The father and his son
There was no doubt in Beru’s heart that his liege would be greatly pleased after seeing this grand and beautiful statue . And also, this statue would prove to be a deeply-meaningful present to the young lord if he ever gets to enter this world in the distant future
Such certainty prompted Beru to roar out in laughter
[Kkiiihehehehehet~!!].
Following after the rejoicing Beru, the bearded Dwarves and ant soldiers also burst out into loud peals of laughter
Wah-hahahahaha!!.
“Kkyah-hah!”.
He suddenly heard a cheerful cry of a toddler mixed among the raucous laughter
[… . ?!].
Beru got stunned out of his shell and hurriedly looked back, only to discover a certain baby sticking close to his back
“Annty!!”.
Ah, ah… .
Should he say, like father, like son?.
Seeing the baby Soo-Hoh who could now freely enter the ‘territory of eternal rest’ before anyone had the chance to notice it, the Marshal in charge of childcare, Beru, could only hold his head in agony
[Khi-hahk!].
< Chapter 265 > Fin


Ethiopia's Sidama group vote on autonomy of region
by REUTERSIn Summary
- The special vote for the Sidama, mostly based in the south and comprising about 4% of Ethiopia’s 105 million people, comes ahead of a general election next year.
- If the referendum passes as expected, the Sidama will control local taxes, education, security and laws in a new self-governing region that would be Ethiopia’s tenth.
Hawassa,
Polls opened on Wednesday for Ethiopia’s Sidama people to vote on self-determination in a referendum closely watched by other ethnic groups also seeking more autonomy since reforms by Prime Minister Abiy Ahmed shook up the national power balance.
The special vote for the Sidama, mostly based in the south and comprising about 4% of Ethiopia’s 105 million people, comes ahead of a general election next year and has brought fears of renewed violence.
At least 17 people died in clashes in July between security forces and Sidama activists after the government delayed the poll by five months.
VOTE
Voters lined up before dawn at a polling station in Hiteta, a neighbourhood in the city of Hawassa, women carrying babies, elders wrapped in white, handwoven blankets, the gabi, and young men with traditional Sidama scarfs tied around their heads.
Related Stories
-
Ethiopia's Sidama vote highlights battles over autonomy
-
Elections, slow reforms raise tensions in Ethiopia
-
Ethiopia arrests 400 after deadly clashes
-
At least 16 dead in anti-Abiy protests - Amnesty
Advertisement
Many waved their voting cards in celebration as they waited to cast their ballots when polling stations opened at 6am (0300 GMT).
“I arrived early to vote as I want my own region,” said Emnet Telahun, 22, holding her one-year-old daughter Mirtinesh.
For Yerusalem Kabiso, 48, who lost her 24-year-old brother in the July clashes, the vote meant the end of decades of struggle.
“I consider witnessing this day as if I was borne again,” said Kabiso, who was wrapped in a pink bathrobe.
“We lived our whole life under oppression, as a child I remember chopped heads of Sidama people displayed at the market, I will never forget the head of my brother in law,” she said.
If the referendum passes as expected, the Sidama will control local taxes, education, security and laws in a new self-governing region that would be Ethiopia’s tenth.
The Horn of Africa nation’s regions are emboldened by a more open political climate - and a weaker ruling coalition - since Abiy took office in 2018 and eased the iron rule of his predecessors.
However, that has also brought a surge of long-repressed rivalries between Ethiopia’s more than 80 ethnic groups, forcing more than 2 million people out of their homes and killing hundreds, according to the United Nations and monitoring groups.
‘DANGER FOR ETHIOPIA’
“Should there be irregularities and should autonomy not be declared, that would be a danger for Ethiopia itself because of course there will be violence,” said Dukale Lamiso, head of the Sidama Liberation Front, an activist group.
About 2.3 million voters are registered at nearly 1,700 polling stations, the national electoral board said.
Polling stations close at 6pm (1500 GMT). Preliminary results are due on Thursday.
More than a dozen other ethnic groups are considering or already campaigning for region status.
The vote will also be closely watched for its tone in the run-up to next year’s general election, which Abiy has promised will be free and fair.
Previous elections going back to 2005 were marred by irregularities, violence and clampdowns by security forces.
A potential Sidama homeland would be carved out of the Southern Nations, Nationalities, and Peoples (SNNP) region, the most ethnically diverse part of Ethiopia, a rural region of about 20 million people that borders Kenya and South Sudan.
The Sidama people want the multi-ethnic Hawassa, 275 km (170 miles) from Addis Ababa, to be their capital.
The city, on a lake and surrounded by farmland, is home to the country’s first industrial park, opened in 2017, where Western and Asian companies are producing clothes for export as part of Ethiopia’s ambitious industrialisation drive.


Psalms 34:10
The young lions do lack, and suffer hunger: but they that seek the LORD shall not want any good thing.


Simple app that demonstrates installation and other firefoxOS concepts.
Application is maybe installed


Cows cast away by Dorian found alive on North Carolina island
by The Associated Press, StaffCAPE LOOKOUT, N.C. - A trio of castaway cows has been discovered on North Carolina's Outer Banks, where they apparently washed up after swimming for miles to escape Hurricane Dorian 's storm surge.
Cape Lookout National Seashore officials think the stranded cows swam up to 5 miles (8 kilometres) during the September storm before being found near Cape Lookout this month. The cows belong to a herd that roams freely on Cedar Island, across the sound. When Dorian generated an 8-foot (2-meter) “mini tsunami,” it washed them and dozens of other animals away, including 28 wild horses that died.
Seashore spokesman B.G. Horvat told McClatchy news group the cows are grazing peacefully after a harrowing feat of survival, but they need to go home. He thinks they'll have to be sedated for the boat trip.


by Jack Rugile - http://jackrugile.com
jRumble is a jQuery plugin that rumbles, vibrates, shakes, and rotates any element you choose. It's great to use as a hover effect or a way to direct attention to an element.
Documentation, demos, and discussion can all be found at http://jackrugile.com/jrumble
// Initialize jRumble on Selector
$('#rumble-element').jrumble();
// Start rumble on element
$('#rumble-element').trigger('startRumble');
// Stop rumble on element
$('#rumble-element').trigger('stopRumble');
| Option | Default | Description |
|---|---|---|
| x | 2 | Set the horizontal rumble range (pixels) |
| y | 2 | Set the vertical rumble range (pixels) |
| rotation | 1 | Set the rotation range (degrees) |
| speed | 15 | Set the speed/frequency in milliseconds between rumble movements (lower number = faster) |
| opacity | false | Activate opacity flickering while rumbling |
| opacityMin | .5 | When the opacity option is set to true, this controls the minimum opacity while flickering |


Tour De
Brewdaho
Home
Events
Testimonials
Products
Contact Us
Boise Green Belt - Enjoy the beautiful changing leaf colors and the fresh air the trees, grass, and river provide.
Not from Boise? You have to enjoy the Boise Foothills while you're here.
You're bound to run into one of the eclectic features of downtown Boise.
Beautiful Bridges along the green belt
Such beautiful sites.
You can use whatever bike you want to use to ride with us!


Next: Symbol Macros as Places, Previous: Setf Expansions and Places, Up: Kinds of Places
A macro form can be used as a place, in which case Common Lisp expands the macro form
as if by macroexpand-1
and then uses the macro expansion in place of the original place.
Such macro expansion is attempted only after exhausting all other possibilities other than expanding into a call to a function named (setf reader).


We want to hear from you! How are you using the Neighborhood Compass? Would you like to learn more about it or simply share your thoughts?
Contact John Killeen at:
<EMAIL_ADDRESS>The Durham Neighborhood Compass is a quantitative indicators project with qualitative values, integrating data from local government, the Census Bureau and other state and federal agencies. Measurements are identified through local strategic planning, resident input, research and best practices for neighborhood indicators. The project objective is to provide data that allows all local stakeholders to track quality of life and provision of services throughout Durham.
The Durham Neighborhood Compass is a quantitative indicators project with qualitative values, integrating data from local government, the Census Bureau and other state and federal agencies. Measurements are identified through local strategic planning, resident input, research and best practices for neighborhood indicators. The project objective is to provide data that allows all local stakeholders to track quality of life and provision of services throughout Durham.
This system is subject to current public information rules and regulations. Information presented on this web site is considered public information and may be redistributed or copied. The City of Durham and its data providers give no warranty, expressed or implied, regarding the data presented. The publisher and data providers assume no liability for damage arising from the use of this web site or the data provided herein.


npm test
npm build
Event > Workflow > Jobs > Steps
name: Continuous integration
on: pull_request
jobs:
check:
name: Check
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions-rs/toolchain@v1
with:
toolchain: stable
- uses: actions-rs/cargo@v1
with:
command: check
test:
name: Test Suite
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions-rs/toolchain@v1
with:
toolchain: stable
- uses: actions-rs/cargo@v1
with:
command: test
name: Fork notification
on: fork
jobs:
...
.github/workflows/audit.yaml
working-directory: exercise-1
https://github.com/actions/toolkit
.github/actions/its-local
voxmedia/github-action-slack-notify-build@9b583ec


NEWS.md
$parse()
behavior (in the HttpResponse
object) when using disk or stream. $parse()
was throwing a warning when using disk and an error when using stream. and improves behavior when doing async requests (#104)Paginator
gains optional progress bar through the new progress
parameter. In addition, the cat()
calls inside the method were removed, so as not to insert newlines with each page and to not print “OK” when done (#106) thanks @boshekHttpClient
gains a retry
method: retries any request verb until successful (HTTP response status < 400) or a condition for giving up is met. (#89) (#95) thanks @hlappHttpClient
, HttpRequest
, and Async
classes gain verb
method for doing HTTP requests specifying any of the supported HTTP verbs (#97)HttpClient
and Paginator
gain a url_fetch
method: get the URL that would be sent in an HTTP request without sending the HTTP request. Useful for getting the URL before executing an HTTP request if you need to check something about the URL first. (#92)HttpResponse
class as $response_headers_all
as an unnamed list, with each element a named list of headers; the last list in the set is the final response headers that match those given in the $response_headers
slot (#60) (#99)url_parse
: lacked check that input was a string, and that it was length 1 - this PR fixed that (#100) thanks @aaronwolenHttpStubbedResponse
was removed from the package - it may have been used at some point, but is not used in the package anymore (#88)Async
and AsyncVaried
now support simple auth, see ?auth
(#70)ok()
to ping a URL to see if it’s up or not, returns a single boolean (#71) (#73)HttpClient
and HttpRequest
gain new parameter progress
that accepts a function to use to construct a progress bar. For now accepts httr::progress()
but will accept other options in the future (#20) (#81)set_auth()
, set_headers()
, set_opts()
, set_proxy()
, and crul_settings()
(#48) (#85)httpcode::http_code
(#80)Async
and AsyncVaried
to print max of 10 and tell user how many total and remaining not shown (#72)proxy()
for socks, e.g. to use with TOR (#79)Async
and AsyncVaried
requests fail, they don’t error but instead we capture the error and pass it back in the result. this way any failure requests don’t stop progress of the entire async request suite (#74) (#84)Paginator
- it wasn’t handling pagination correctly. In addition, fixed to hopefully handle all scenarios now. added more tests (#62)urltools::url_encode
to encode strings, but it wasn’t encoding correctly in some locales. Using curl::curl_escape
fixes the problem. Encoding is done on query values and names (#67) (#68)Paginator
to help users automatically paginate through multiple requests. It only supports query parameter based paginating for now. We’ll add support later for other types including cursors (e.g., used in Solr servers), and for link headers (e.g., used in the GitHub API). Please get in touch if you find any problems with Paginator
. (#56)Async
and Asyncvaried
gain ability to write to disk and stream data (to disk or elsewhere, e.g. R console or to an R object) (#46) thanks @artemklevtsov for the push to do thisauth
to indicate that user
and pwd
are indeed required - and to further indicate that one can pass in NULL
to those parameters (similar to an empty string ""
in httr::authenticate
) when one e.g. may want to use gssnegotiate
method (#43)I()
(#55)head
requests with HttpClient
when passing query
parameter - it was failing previously. Added query
parameter back. (#52)crul
now drops any options passed in to opts
or to ...
that are not in set of allowed curl options, see curl::curl_options()
(#49)?cookies
for how to set cookies (#44)disk
and stream
from head
method in HttpClient
and HttpRequest
as no body returned in a HEAD requestAsyncVaried
to return async responses in the order that they were passed in. This also fixes this exact same behavior in Async
because Async
uses AsyncVaried
internally. (#41) thanks @dirkschumacher for reportingwebmockr
, which is now on CRAN.auth()
to do simple authentication (#33)HttpStubbedResponse
for making a stubbed response object for the webmockr
integration (#4)mock()
to turn on mocking - it’s off by default. If webmockr
is not installed but user attempts to use mocking we error with message to install webmockr
(#4)url_build
and url_parse
(#31)Async
and AsyncVaried
. The former being a simpler interface treating all URLs with same options/HTTP method, and the latter allowing any type of request through the new R6 class HttpRequest
(#8) (#24)HttpRequest
to support AsyncVaried
- this method only defines a request, but does not execute it. (#8)...
. And we check that user doesn’t pass in prohibited options (curl
package takes care of checking that options are valid) (#5)fauxpas
package for dealing with HTTP conditions. It’s a Suggest, so only used if installed (#6)curl::curl_fetch_stream
. stream
param defaults to NULL
(thus ignored), or pass in a function to use streaming. Only one of memory, streaming or disk allowed. (#9)curl::curl_fetch_disk
. disk
param defaults to NULL
(thus ignored), or pass in a path to write to disk instead of use memory. Only one of memory, streaming or disk allowed. (#12)raise_for_status()
method on the HttpResponse
class (#10)


I’ve longed for long to have a statically generated website.
I’ve always found wordpress not to be inline with my vision of as thin code as possible.
This is where Hugo came into play. I find it particularly attractive because:
- it is blazing fast (you can rebuild your site in milliseconds)
- it is written in go language which I find extremely interesting for its simplicity
- it is written by Steve Francia of Docker, MongoDB, vim-spf13 and other project’s fame
I love docker and vim and now also Hugo!
Apart from copying the hugo website layout I also find it very pleasing to write content with it in markdown
and also find it very easy to deploy everything to github pages through a git subtree.
To setup your Hugo website you need to have a git repository on github.
Remove the public directory from the .gitignore file. Hugo projects ignore it by default.
Add the public directory to your repository:
git add public && git commit -m "Initial public subtree commit"
Deploy the subtree to a different branch. Specify a relative path to your public directory with –prefix:
git subtree push --prefix public origin gh-pages
Develop normally, committing your entire repository to your default (master) branch.
To deploy the public directory, run the subtree push command from the root directory:
git subtree push --prefix public origin gh-pages
Then you only need a CNAME
file with your domain name inside and to CNAME your DNS to your default github.io domain:
CNAME thinkingco.de tommasop.github.io
Overall I’m very happy with the new asset:
- no db
- no webserver
- no administrative console
- just content


|
pico]OS
1.0.4
|
Macros | |
| #define | NOSCFG_FEATURE_MEMALLOC 1 |
| #define | NOSCFG_MEM_MANAGER_TYPE 1 |
| #define | NOSCFG_MEM_OVWR_STANDARD 1 |
| #define | NOSCFG_MEM_USER_MALLOC mymalloc |
| #define | NOSCFG_MEM_USER_FREE myfree |
| #define | NOSCFG_STKMEM_RESERVE 0 |
| #define | NOSCFG_MEM_MANAGE_MODE 0 |
| #define | NOSCFG_FEATURE_MEMSET 1 |
| #define | NOSCFG_FEATURE_MEMCOPY 1 |
| #define | NOSCFG_FEATURE_REALLOC 0 |
Variables | |
| void * | __heap_start |
| void * | __heap_end |
| #define NOSCFG_FEATURE_MEMALLOC 1 |
Include dynamic memory management functions. The nano layer supports an own implementation of the malloc() and free() memory functions, and it has a multitasking able framework for external memory functions. If this define is set to 1, the memory management functions will be compiled into the nano layer.
| #define NOSCFG_FEATURE_MEMCOPY 1 |
Include function nosMemCopy. If this definition is set to 1, the function nosMemCopy will be included into the nano layer.
| #define NOSCFG_FEATURE_MEMSET 1 |
| #define NOSCFG_FEATURE_REALLOC 0 |
Include function nosMemRealloc. If this definition is set to 1, the function nosMemRealloc will be included into the nano layer.
| #define NOSCFG_MEM_MANAGE_MODE 0 |
Set the working scheme of the internal nano layer memory allocator.
0 = very simple manager, low code size, but heap can fragment.
1 = low heap fragmentation, mem-free is slower than in mode 0, needs more code memory.
| #define NOSCFG_MEM_MANAGER_TYPE 1 |
Set type of memory manager. Three types are possible:
0 = Use the malloc/free functions from the runtime library
1 = Use internal nano layer memory allocator. The system variables ::heap_start and ::heap_end must be provided and initialized by the user. See also define NOSCFG_MEM_MANAGER_TYPE.
2 = The user supplys its own memory allocation routines. See defines NOSCFG_MEM_USER_MALLOC and NOSCFG_MEM_USER_FREE.
| #define NOSCFG_MEM_OVWR_STANDARD 1 |
Overwrite standard malloc/realloc/free/memcpy/memset functions with nano layer memory functions:
0 = Do not overwrite standard malloc/realloc/free/memcpy/memset functions
1 = Overwrite standard malloc/realloc/free/memcpy/memset functions with nano layer functions
| #define NOSCFG_MEM_USER_FREE myfree |
User defined memory free function. The user may supply its own memory allocator functions. This define is set to the function name of the user's memory free function.
| #define NOSCFG_MEM_USER_MALLOC mymalloc |
User defined memory allocation function. The user may supply its own memory allocator functions. This define is set to the function name of the user's memory allocation function.
| #define NOSCFG_STKMEM_RESERVE 0 |
Number of bytes reserved in the stack frame for the memory allocator. If heap memory is used for stack memory at task creation, there can be an ugly side effect: When the task terminates again, and the RTOS frees the stack memory by calling a mem-free function, the memory allocator will chain the memory block into a list of free blocks (=> memory pointers will be written to the top or bottom of the no more used stack frame). But the stack frame remains still active for a couple of subroutine jump backs, so the memory block is still modified even it is assumed to be unused. To avoid the corruption of memory pointers in the stack frame block, this define can be used to reserve some space for the memory allocator at the root of the stack frame. If the processor stack grows from top to bottom (most usual), the stack root is the highest memory location, and in most cases this define can be set to zero (= don't reserve any space).
| void* __heap_end |
This is a pointer to the end of the memory heap. It can either be a real variable pointing to the end of heap memory, or it can be a simple static constant define. It is recommended to let the linker generate a label with this name that points to the end of unused RAM memory.
| void* __heap_start |
This is a pointer to the start of the memory heap. It can either be a real variable pointing to heap memory, or it can be a simple static constant define. It is recommended to let the linker generate a label with this name that points to the start of unused RAM memory.


Enter your email address below, and we'll email instructions for setting a new one." %}


DATE_FORMAT(date, format) → str
Format a date according to the given format string.
format supports the following placeholders (case-insensitive):
%yyyy
does not enforce a length of 4 for years before 0 and past 9999.
The same format as for %yyyyyy
will be used instead. %yy
preserves the
sign for negative years and may thus return 3 characters in total.
Single %
characters will be ignored. Use %%
for a literal %
. To resolve
ambiguities like in %mmonth
(unpadded month number + the string "month")
between %mm
+ "onth" and %m
+ "month", use the escape sequence %&
:
%m%&month
.
Note that DATE_FORMAT() is a rather costly operation and may not be suitable for large
datasets (like over 1 million dates). If possible, avoid formatting dates on
server-side and leave it up to the client to do so. This function should only
be used for special date comparisons or to store the formatted dates in the
database. For better performance, use the primitive DATE_*()
functions
together with CONCAT()
if possible.
Examples:
DATE_FORMAT(DATE_NOW(), "%q/%yyyy") // quarter and year (e.g. "3/2015")
DATE_FORMAT(DATE_NOW(), "%dd.%mm.%yyyy %hh:%ii:%ss,%fff") // e.g. "18.09.2015 15:30:49,374"
DATE_FORMAT("1969", "Summer of '%yy") // "Summer of '69"
DATE_FORMAT("2016", "%%l = %l") // "%l = 1" (2016 is a leap year)
DATE_FORMAT("2016-03-01", "%xxx%") // "063", trailing % ignored


Create an account
Already have an account?
@@include('./_head.html', { "path": "../..", "title": "Volt Bootstrap 5 Dashboard - Sign up page" })


|
gtsam
4.1.0
gtsam
|
Files | |
| file | AntiFactor.h [code] |
| file | BetweenFactor.h [code] |
| file | BoundingConstraint.h [code] |
| Provides partially implemented constraints to implement bounds. | |
| file | dataset.cpp |
| utility functions for loading datasets | |
| file | dataset.h [code] |
| utility functions for loading datasets | |
| file | EssentialMatrixConstraint.cpp |
| file | EssentialMatrixConstraint.h [code] |
| file | expressions.h [code] |
| Common expressions for solving geometry/slam/sfm problems. | |
| file | FrobeniusFactor.cpp |
| Various factors that minimize some Frobenius norm. | |
| file | FrobeniusFactor.h [code] |
| Various factors that minimize some Frobenius norm. | |
| file | GeneralSFMFactor.h [code] |
| a general SFM factor with an unknown calibration | |
| file | InitializePose.h [code] |
| common code between lago.* (2D) and InitializePose3.* (3D) | |
| file | InitializePose3.cpp |
| file | InitializePose3.h [code] |
| Initialize Pose3 in a factor graph. | |
| file | lago.h [code] |
| Initialize Pose2 in a factor graph using LAGO (Linear Approximation for Graph Optimization). | |
| file | PoseRotationPrior.h [code] |
| Implements a prior on the rotation component of a pose. | |
| file | PoseTranslationPrior.h [code] |
| Implements a prior on the translation component of a pose. | |
| file | PriorFactor.h [code] |
| file | ProjectionFactor.h [code] |
| Basic bearing factor from 2D measurement. | |
| file | RegularImplicitSchurFactor.h [code] |
| A new type of linear factor (GaussianFactor), which is subclass of GaussianFactor. | |
| file | SmartFactorBase.h [code] |
| Base class to create smart factors on poses or cameras. | |
| file | SmartProjectionFactor.h [code] |
| Smart factor on cameras (pose + calibration) | |
| file | SmartProjectionPoseFactor.h [code] |
| Smart factor on poses, assuming camera calibration is fixed. | |


Controlling the feed of goods in accordance with production and requirements
Service mind and customer service for customer approach
Operational procedure and ability to customize processes in accordance with customer's requirement
Work planning, problem solving and decision making
Logistics and Transportation consultancy
Safety driving by basic daily truck maintenance
Customs Clearance
Import and Export customs clearance services
Duty and Tax assessment
International trade / Documentation
Customs consultancy service
Manifests and declarations
Electronic data interchange with Customs
Document processing, Tax refund and exemption
Air Freight
Worldwide air cargo services
Individual consignments and express services
Global consolidated transport
network
Complete aircraft chartering
Custom Brokerage
Sea Freight
Trained and certified personnel which includes an "Emergency Response
Import and Export
LCL
consolidation & FCL
Stuffing and un-stuffing
Combined sea / air services
Custom Brokerage
Inter-modal transport
Transshipment hub
Packing and Fumigation
Project cargo
Flat Rack and special equipment
Truck Transport
Domestic truck transportation provides a full range of domestic truck services from and to all
areas in Thailand.
Cross Border Trucking provides cross border trucking from Thailand to Cambodia, Myanmar,
Malaysia, Vietnam and Laos by cross border trucking and In-transit shipment.


class AdViewActivity : AppCompatActivity
A screen of ad information |
|
class AddAdActivity : AppCompatActivity, OnNavigationItemSelectedListener
A screen of adding ad |
|
class ChangeAdActivity : AppCompatActivity
A screen changing ad |
|
class MainActivity : AppCompatActivity, OnNavigationItemSelectedListener
A main screen of app with updating list of ads. |
|
class MyAdSettingsActivity : AppCompatActivity
A screen ad view of logged ih user |
|
class MyAdsActivity : AppCompatActivity, OnNavigationItemSelectedListener
A screen logged in user ads |
|
class SearchActivity : AppCompatActivity
A screen searching ad |
|
class UserAdActivity : AppCompatActivity
A screen user ads |


XpressXerox
Hi {{email}},
Welcome to XpressXerox.
World is moving towards the cloud so WE. We are here make your experience much smoother in order to get photocopy.
You are ready with your Document ? then just upload it and collect from center
No more queues , Waiting in lines and worry about change.
Most Important thing; We care for your Privacy, Time.
Thanks and Regards,
XpressXerox


 There is a white dress with a simple cut laying on the bed.
There is a few hours left until you're supposedly to get married. You didn't have the time to get a good look over the layout of the house. But you're sure that your father is having a drink, you think that you can sneak out while he has his attention elsewhere. You look around the room, there is a window, but it is too high up from the ground. You have never climbed, so you're sure that you could never get down from the third floor. You move over to the white wooden door, and you put your hand on the handle. Very slowly, and quietly, you try the handle, it doesn't appear to be locked. You apply more pressure and the door opens slightly. You quietly open the door enough to take a peek outside. There is nobody in sight and you sneak out, and carefully close the door behind you.
You tiptoe down the hallway, your heart is pounding in your chest. Everything is quiet, the only thing you can hear is your heart and your breathing.  You make your way to the staircase, and start your descend. You are about midway down when you place your foot on the step and it gives away an, in your opinion, earth-shattering crack. You freeze, and listen intently.  Your heart is pounding so hard and fast, you almost worry about getting a cardiac arrest.
After a few minutes of terror, there hasn't been a sound.  You continue down the staircase. What feels like an eternity later, you finally reach the landing of the staircase. To your left are two closed doors, you have no idea where they lead. To your right is a kitchen area, which is completely empty. You move slowly down the empty hallway towards the front door and freedom. You pass the first door without any problems, when you approach the second door, you notice that it is slightly open. Inside, you see your father with a glass of alcohol, most likely celebrating the big dowry he's receiving for you. During the car ride over, he was bragging about how much money he's going to get for your virtue.
 You stand still for a moment, you know that once you pass the doorway, you will be within full view from inside the room. You crouch down and dare a peek into the room. Your father has his back towards you, and he's gazing out the window, watching the street outside. You carefully sneak by the doorway. Once you're past you release a breath that you didn't know you were holding. You make your way to the front door and reach out for the handle. Your palms are sweaty and your heart is pounding hard in your ears. Slowly, carefully you push the handle down. To your relief it is unlucked, obviously your father didn't think you'd have the guts to run away.
True, you don't have anywhere to go. You can stay with Mr. Ward for a day or two, but he can get into trouble, and so can you.  You're gripped by fear and doubt. Will you be able to do this? Will you have the strength to leave? And where will you go? You can never ever see your family again. It feels like your heart is gripped by a hand and squeezed, hard.
This isn't your life you want, you need to run away. You have to go. You take a deep breath, and with resolve you slowly open the door. You slip out into the busy street, you see David further down the street. He's leaning against the wall, trying to not draw any attention. You can see his head perk up when he sees you. You join the crowd in the streeet, and cross to where he is.
"Come on." he says hurriedly, and grabs your hand and pulls you away.


--- category: man group: Bitcoin ABC name: bitcoin-tx version: 0.22.0 ---
bitcoin-tx - manual page for bitcoin-tx v0.22.0
bitcoin-tx [options] <hex-tx> [commands] Update hex-encoded bitcoin transaction
bitcoin-tx [options] -create [commands] Create hex-encoded bitcoin transaction
Bitcoin ABC bitcoin-tx utility version v0.22.0
-?
This help message
-create
Create new, empty TX.
-json
Select JSON output
-txid
Output only the hex-encoded transaction id of the resultant transaction.
Chain selection options:
-chain=<chain>
Use the chain <chain> (default: main). Allowed values: main, test, regtest
-testnet
Use the test chain. Equivalent to -chain=test.
Commands:
delin=N
Delete input N from TX
delout=N
Delete output N from TX
in=TXID:VOUT(:SEQUENCE_NUMBER)
Add input to TX
locktime=N
Set TX lock time to N
nversion=N
Set TX version to N
outaddr=VALUE:ADDRESS
Add address-based output to TX
outdata=[VALUE:]DATA
Add data-based output to TX
outmultisig=VALUE:REQUIRED:PUBKEYS:PUBKEY1:PUBKEY2:....[:FLAGS]
Add Pay To n-of-m Multi-sig output to TX. n = REQUIRED, m = PUBKEYS. Optionally add the "S" flag to wrap the output in a pay-to-script-hash.
outpubkey=VALUE:PUBKEY[:FLAGS]
Add pay-to-pubkey output to TX. Optionally add the "S" flag to wrap the output in a pay-to-script-hash.
outscript=VALUE:SCRIPT[:FLAGS]
Add raw script output to TX. Optionally add the "S" flag to wrap the output in a pay-to-script-hash.
sign=SIGHASH-FLAGS
Add zero or more signatures to transaction. This command requires JSON registers:prevtxs=JSON object, privatekeys=JSON object. See signrawtransactionwithkey docs for format of sighash flags, JSON objects.
Register Commands:
load=NAME:FILENAME
Load JSON file FILENAME into register NAME
set=NAME:JSON-STRING
Set register NAME to given JSON-STRING
Copyright (C) 2009-2020 The Bitcoin developers
Please contribute if you find Bitcoin ABC useful. Visit <https://www.bitcoinabc.org> for further information about the software. The source code is available from <https://github.com/Bitcoin-ABC/bitcoin-abc>.
This is experimental software. Distributed under the MIT software license, see the accompanying file COPYING or <https://opensource.org/licenses/MIT>
This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit <https://www.openssl.org> and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.


Clustering
K-means
Please enter the number of clusters (K):
Use dimensionality reduction while clustering?
PCA
Not PCA
If you've selected PCA, please enter the percentage of variance to be retained:
Hierarchical
Dendrogram goes here
Please enter the number of clusters:
Linkage:
ward
complete
average
single
No Clusters
Group by Maximum/Minimum:
max
min


The following order types are supported by the Atreyu brokerage:
MarketOrder
LimitOrder
MarketOnOpenOrder
When creating orders, the quantity must be rounded to the nearest integer. After orders are created, they can be updated and canceled as desired. When applying time in force instructions to orders, the DayTimeInForce
is supported.
// In Initialize DefaultOrderProperties = new AtreyuOrderProperties { Exchange = Exchange.BATS, TimeInForce = TimeInForce.Day }; // In OnData MarketOrder(symbol, quantity, orderProperties: new AtreyuOrderProperties { Exchange = Exchange.ARCA });
# In Initialize self.DefaultOrderProperties = AtreyuOrderProperties() self.DefaultOrderProperties.Exchange = Exchange.BATS self.DefaultOrderProperties.TimeInForce = TimeInForce.Day # In OnData orderProperties = AtreyuOrderProperties() orderProperties.Exchange = Exchange.ARCA self.MarketOrder(self.symbol, quantity, orderProperties = orderProperties)


| < Day Day Up > |
Additional V7 InformationA simple discussion of the new features and enhancements IBM has made to DB2 for V7 actually provides incomplete coverage of Version 7. There are several nuances of the new release that also must be discussed. The first issue is IBM's new utility packaging. As of V7, only a subset of base utilities will ship for free with DB2. Customers will now have to purchase the IBM DB2 utilities as a package (at an additional cost). In every past release of DB2, customers received the utilities (such as LOAD, RECOVER, and REORG) at no charge as part of their DB2 software package. Most customers will likely choose to purchase the full suite of IBM DB2 utilities, even if they use ISV utilities to enhance performance and functionality. This is the case because of how IBM chose to package the utilities. IBM offers three utility packages:
Organizations will need to evaluate the IBM DB2 utilities along with ISV DB2 utilities to determine what utilities are needed at their site. And, of course, you will need to consider the budget impact of purchasing utilities, because they will now be a separate line item on your purchase orders. CAUTION Proceed with caution before deciding to eliminate the IBM DB2 utilities. Some third-party utilities call the IBM utilities for certain functionality. Additionally, some of the IBM utilities use interfaces to DB2 that are not documented for third party use. Be sure to consult with your vendors to understand the various nuances of utility functionality and performance before choosing your DB2 utility vendor(s). The second issue is the formal announcement made by IBM in late 2000 that they officially entered the DBA tools business. IBM announced several DBA tools for performance management, recovery management, application development, and database administration that will compete with the more entrenched DBA tools vendors (such as BMC Software and Computer Associates). Do not misunderstand IBM's intent here. They plan to sell these DBA tools—they are not giving them away with DB2. So users do not get these additional DBA tools simply by migrating to DB2 Version 7. They will need to buy the tools from IBM the way they do today from other DBA tool ISVs. Also, keep in mind that IBM has provided some DBA tools for a long time (such as DB2-PM), so not all of these tools are new. And the tools are not all developed by IBM; some are simply DBA tools from other ISVs that are marketed and sold by IBM. One final issue: migration. It will be possible to migrate to V7 directly from V5 without first migrating to V6. However, before deciding to make such a dramatic migration, please take time to consider the impact on your organization. DB2 V6 was a very large release of DB2. Additionally, DB2 V6 removed features from DB2 that were supported for several releases. Refer to Appendix H, "Reorganizing the DB2 Catalog," for exhaustive coverage of the features removed from DB2 as of V6. Version 6 was the first release of DB2 to remove features. So, you will need to not only prepare for all the new features added to DB2 V7, but also all the new features added to DB2 V6, and ensure that you are not using any of the features removed from DB2 V6. If you are on V5 and want to move quickly to V7 it might be better to plan a staged migration where you move to V6 first, and only after several weeks of V6 operation plan to move to V7. Just because it is possible to move directly from V5 to V7 does not necessarily make it a wise idea. |
| < Day Day Up > |


Performance
When all configuration and policies are stored in RAM, the server is capable of performing 10's of 1000's of PAP authentications per second on commodity hardware. Specific performance capabilities depend on a number of factors, including:
- Database usage (flat-text files, LDAP, SQL)
- RAM, CPU, disk, network speed and latencies
- Use of EAP (SSL has significant CPU overhead)
- complexity of policies
In general, any commodity hardware will be sufficient for systems up to a few hundred thousand users. For a larger number of users, issues such as high-availability and fail-over will control the choice of hardware. Once sufficient hardware has been deployed to meet high-availability requirements, RADIUS performance will not be an issue.
Some commercial servers claim surprisingly high numbers for their performance. In our tests, the security overhead of RADIUS (MD5 hashes) can account for up to fifty percent (50%) of the time spent processing a packet. Any claims that a product has more than double the performance of a tuned FreeRADIUS installation are best viewed with skepticism.
The choice of database can strongly affect server performance. Each accounting packet may result in one or more write requests to a database. The database performance then limits how many accounting packets can be processed, and therefore limits the performance of the RADIUS server. Many database cannot perform more than a few hundred to a few thousand writes per second. This database limitation in turn lowers RADIUS performance to about the same number of packets per second.
The best way to determine the performance of a server is via testing. FreeRADIUS comes with a tool called radclient, which can be used for basic peformance testing. A third party tool called RadPerf is also available. It uses the FreeRADIUS libraries to implement the RADIUS portion, and then builds more complex functionality on top of that. It can be used to simulate user logins, and can auto-generate accounting packets for user sessions.


Providing
100% natural Hemp Flowers
to those who need it in America.
"Our products are totally free from pesticides, additives, and preservatives."
Wholesale Inquiries:
Please contact us at:
<EMAIL_ADDRESS>.
© Gibson-Organics 2018. All Rights Reserved.
-


Here is the 16:9 & 4:3 Aspect Ratio Calculator.
Aspect Ratio:
Dimension Type:
Please enter your dimension length in pixels.