Unai Emery labelled "tactically inept" amid claims Arsenal players have "lost faith"
Arsenal boss Unai Emery isn't in immediate danger of getting sacked but fans are starting to get on the Spaniard's back as results continue to go against the Gunners
by Jake Polden, https://www.mirror.co.uk/authors/jake-polden/Unai Emery is "tactically inept" and the Arsenal team may have lost faith in his ability.
That's the opinion of former Liverpool midfielder Danny Murphy, who reckons Sheffield United boss Chris Wilder would be doing a better job if he was in charge in north London.
The Gunners have made a poor start in the Premier League this season and have won just four of their opening 12 fixtures in the English top flight.
Emery is under pressure to turn things around, with fans beginning to get on his back, but the board have ensured the Spaniard isn't in immediate danger of getting the sack.
Despite this, Murphy reckons the Gunners would be better off with another man at the helm - and has suggested there is a lack of faith in Emery among the Arsenal players.

"[Lucas] Torreira was there, he's playing now, but you have got Torreira and a young lad, [Matteo] Guendouzi - who has done well, actually, he's probably been one of their best players.
"You're Arsenal football club, you're trying to compete, you're trying to get back in the Champions League places and they have not got enough.
"His hands are tied a bit in terms of the recruitment possibilities they have, but ultimately, they are tactically so inept.
"Watford away was another one where they kept playing out from the back and kept losing it. I am all for sticking with your philosophy, but change things during a game, mix it up. He has shown before that he doesn't mind mixing it up.
"When he first came there were lots of substitutions early in games, lost of tactical changes.
"Maybe the players have lost faith a little bit, and that, unfortunately, subconsciously, creates a really bad physical reaction in terms of not believing what you're doing when you go out on the pitch, and it drains you."


We are more than just another custodial service. Trifecta Cleaning doesn't offer you promises. What we
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We have five locations throughout the greater Seattle area. Each location serves an array of amazing Salmon cookies. They may sound absolutely disgusting, but trust us - they are so tasty!
What kind of Salmon cookies do you want? Green ones? Red? Pink? We got it!
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Animate colors, beziers, css properties, arrays, scrolls and lots more. Round values, smoothly reverse() on the fly, use relative values, employ virtually any easing equation, and manage conflicting tweens like a pro. GSAP does all this and much more with ease.
OverwriteManager resolves conflicts between tweens and controls if (and how) existing tweens of the same target are overwritten. Think of it as a referee or traffic cop for tweens.
HTML5, jQuery, Canvas, CSS, new browsers, old browsers, RequireJS, EaselJS, mobile, and more – GSAP gets along with them famously. Use your favorite tools without jumping through endless hoops to ensure compatibility.
We’ve got your back. When deadlines are looming and you can’t figure something out, hop over to our forums to get your GreenSock-related questions answered promptly. Our paid staff and community experts are eager to assist you.
GSAP's plugin architecture keeps the core engine tight while allowing virtually any feature to be added via optional plugins. The entire platform was designed to be modular, flexible, and ultra-efficient.


We are a results oriented organisation, where creativity is our guide. We go beyond your Imagination!
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What we do!At Breezy Creation, we are dedicated to helping you see beyond your imagination. We do not just give you designs, we explain what is in your mind through graphics.
We train and produce creative driven personnels who have passion to contribute to the advancement of creative designs in the 21st century. Register with us today and live your dreams
We also offer a variety of Business Development Services. Our team in charge of this service ensures nothing but creativity in bringing your business ideas into reality
And, did we also mention Rebranding? We rebrand your designs to make you stand out, our rebranding service comes with a fresh and unique designs for your brand that will make you loved.
Ready to start your next project with us? Give us a call or send us an email and we will get back to you as soon as possible!


Parable code consists of whitespace separated tokens. Each token can recieve a single character prefix, which tells the compiler how to process it. Tokens without a prefix are treated as function calls. All code is compiled before being run, with each physical source line being compiled and run separately.
You can use any characters except for whitespace in a function name, but the use of $, &, #, [, ], ', and " as single character function names is not allowed. (However you may use these if the name is three characters or longer)
Parable supports five primary data types:
You can tell Parable how to treat a token by giving it a prefix:
#100
#-40.76
$a
$9
$~
'hello'
'this one has spaces'
&100
&collect-garbage
Flags are returned by various functions. you can push them to the stack with:
true
false
Comments get enclosed in double quotes:
"this is a comment"
Parable allows for conversions between data types.
Converts a value to a number. for pointers, the actual value remains the same. For flags, one of the following occur:
true -> -1
false -> 0
other -> 1
For strings, if the string is a valid number, it is converted and pushed to the stack. If the string is not a number, the result is not defined.
For characters, this returns the ASCII (or Unicode) value.
Converts a value to a character.
Numbers and pointers are assumed to be valid ASCII (or Unicode) values.
Strings will have their first character returned.
Numbers are converted to strings.
Pointers are assumed to point to a string, and their internal type is changed.
Characters are converted to strings.
Flags become one of:
true -> 'true'
false -> 'false'
other -> 'malformed flag'
The value becomes treated as a pointer.
For numbers, strings, and characters, the internal type is changed.
For flags, the results are not defined.
The value is converted to a flag.
Strings get converted as:
'true' -> true
'false' -> false
Numbers get converted as:
-1 -> true
0 -> false
Any other string or number results in a malformed flag.
The results for pointers and characters are not defined.
A quote is an anonymous block of code. These form the basis of function definition, flow control, and various stack operations. to create a new quote, wrap the code in a pair of square brackets:
[ ]
Quotes can be nested, and are passed around via pointers.
Functions operating on quotes are called combinators.
Parable provides three looping combinators.
repeat is used for simple counted loops. it takes a count and a quote, and runs the quote the specified number of times.
#10 [ $a ] repeat
#0 #10 [ dup #1 + ] repeat
Executes a quote repeatedly until the quote returns a non-true flag.
#10 [ dup #1 - dup #0 <> ] while-true
Executes a quote repeatedly until the quote returns a non-false flag.
#10 [ dup #1 - dup #0 = ] while-false
Three conditional execution combinators are provided.
Takes a flag, and two quotes. It will execute the first quote if the flag is true, or the second if the flag is false.
true [ #1 ] [ #2 ] if
"will return #1"
false [ #1 ] [ #2 ] if
"will return 2"
Takes a flag and a quote. It will execute the quote if the flag is true.
true [ #1 ] if-true
Takes a flag and a quote. It will execute the quote if the flag is false.
false [ #1 ] if-false
Parable provides a number of simple shuffler functions from Forth: dup, drop, swap, over, tuck, nip
It also provides combinators: dip, sip, bi, tri, bi@, bi*
Parable does not provide a secondary stack, but some common Forth idioms can be handled easily using combinators: (both Forth and Parable code samples shown)
>r ... r>
[ ... ] dip
dup >r ... r>
[ ... ] sip
base @ >r ... r> base !
&base [ ... ] preserve


{% extends "base.html" %} {% block head_title %}About | {{ block.super }}{% endblock head_title %} {% block content %}
Hello, my dear guests! Please, enjoy my self-created web-blog.
Work is still in progress...
In the next releases I will add registration through 'django register redux', accounts for user with basic info and photo, maybe new applications for comments and likes - for some reasons someone prefer to save the stuff in database. Beside this I want to add login through Facebook.
® Oleg Diatlenko


{{userDetails.name}}'s Library
Currently Reading
BOOKS WILL SHOW UP HERE!
{{books.book}} -- {{books.author}}
Want to Read
BOOKS WILL SHOW UP HERE!
Books Recommended By Your Book Buddies
BOOKS WILL SHOW UP HERE!
Finished Reading
BOOKS WILL SHOW UP HERE!
{{userDetails.name}}'s Favorites <3
BOOKS WILL SHOW UP HERE!
Add a personalized shelf to your library!


add_p_z=variant["add_p_z"],
)
algorithm.train()
def launch_experiments(variants, args):
for i, variant in enumerate(variants):
)
// Do the training
for epoch, mean_return in algorithm.train():
pass
def launch_experiments(variants, args):
for i, variant in enumerate(variants):
tag = "__".join(["%s_%s" % (key, variant[key]) for key in TAG_KEYS])
log_dir = os.path.join(args.log_dir, tag)


A module for capturing and querying arbitrary events, called metrics.
A metric has a name
, like 'pageViews', and arbitrary data
, which can be any object. For example, your 'pageViews' metric might have an entry like:
{
name: 'pageViews',
data: {
browser: 'Safari',
location: [...]
...
}
}
> npm install nxus-metrics --save
Metrics provides a method for recording new metrics.
app.get('metrics').metric('someName', {some: 'data'});
You can also have Metrics capture all events from a model and save new values accordingly.
app.get('metrics').capture('myModel')
Now, whenenver an instance of the model is created, updated or destroyed, there will be a corresponding metric captured. For example, 'myModelCreated', where the data is the latest instance of the model.
The Metrics module captures arbitrary data about events (a metric) for storage and querying later.
Captures metric data about a specified @nxus/storage Model
Record a new metric value
(string)
The metric name to use.
(object)
An arbitrary object to record as as the data payload for the metric.
Promise
:
A promise that is fulfilled when the metric has been saved successfully.
Returns metrics for the specified name, optionally using the query to filter returned values.
(string)
the name of the metrics to return
([Object](default {}))
Optional. The Waterline compatible query object to filter results by.
Promise
:
A promise for the result set.


How It Works
Hungry Asians is matches hungry consumers with tasty food. Or tasty food with hungry customers. Something like that.
About
Our philosophy on food.
Eat Food
Find nearby Asian restaurants based on proximity and rating.
Make Food
Restaurant? Home cook? We'll match you with potential customers.
Launching in San Francisco in Spring 2016, customers can find Asian restaurants and cooks based on rating, location, menu, style, and open hours. Restaurants can pay for listing positions, while customers only pay the price for food and delivery directly to the restaurant.
Frequently Asked Questions
-
info_outlineWhat services do you provide?
We recommend and match hungry customers to nearby Asian restaurants and cooks.
-
perm_identityWho can use the services?
Hungry customers & businesses can order food through Hungry Asians.
-
group_workWho can join as service providers?
Restaurants and home cooks can cook, deliver, and charge for meals.
-
credit_cardWhat prices do customers pay for service?
Customers provide the upfront price for their order based on prices set by the restaurant.
-
storeHow much can a service provider earn?
The amount earned by a restaurant or home cook is solely determined by the prices they set, and the number of orders they receive.


my favorite quotation is
If life were predictable it would cease to be life, and be without flavor
thing favorite Basketball Kobe Food Pizza
This delegate feels that covid-19 is an imminent threat that needs to be dealt with and hopes that there will be fruitful and interesting debate throughout the conference to find solution to this pandemic.


Hi all.
I've been playing with OEM for a few weeks now with an Arduino 2560 and an ethernet shield. Basically, I modified the "CT only" sketch to add code to send data through ethernet to my PC with emoncms on it. Great.
I'd like to take that one step further and try the whole thing real life in my house. The heating is mainly gas, so I'm interested in gas metering. An external temperature would be nice. And of course electricity. (This is mostly for the fun of it, so I don't mind having only one emonTX in a first step and not being able to monitor gas and electricity at the same time.)
Electricity
Concerning the electricity, my meter looks like this :
Everything is sealed, even the wooden frame. I don't see where I could fit the CT. I also wonder how anyone would operate on the electrical circuits without having to break into the drywall (plasterboard). It is a house we rent, by the way.
I have the feeling I'm screwed. Is this correct ?
Gas
The gas meter is an actaris g4 gallus 2000 (specs, installation guide) :
The spec says :
The meters are available with metric or cubic inch indexes. They come with a permanent magnet for pulse generation and can be retrofitted with a pulse transmitter.
Is this magnet of the kind that is referred to in the Gas meter monitoring page ? Do you thing I could try to implement such a feature ? I think some other people on the forum are interested as well.
Thank you for your feedback.
Re: Are my electricity and gas meters OEMable ?
The spec of the gas meter also says "Standard 0.01 m3 / pulse".
With a calorific power of about 10 kWh/m3, this would mean 0.1 kWh / pulse.
When using our gas stove at a power of 2 kW, we would then get a pulse every 3 minutes, which means the cooking could be differentiated from the heating on the measurements.
Re: Are my electricity and gas meters OEMable ?
"It is a house we rent, by the way. ... I have the feeling I'm screwed. Is this correct ?"
Depending on your relationship with your landlord, you could indeed be correct!
There is some hope for the electricity meter - shine a light (visible or infra-red) at the meter and watch the black segment on the disc go past. You know how much energy this represents (It should be written on the meter face - I can't see it for glare from the flash) so count pulses to give total energy and the time between them to give you rate (power).
I can't answer for the gas meter but it certainly seems worth a try.
Re: Are my electricity and gas meters OEMable ?
As Robert says above you may be able to count the numbers with a pulse count for electricity but a simple question to your landlord may allow you to get into the back of that board to fit a clamp. It would only be one small cable coming round from the back so no real mess or damage (which is probably what the landlord would care about).
the gas looks fairly simple as it has a magnetic pulse so you can capture that with the pulse input on the emontx and a Hall effect.
for temperature you can use the one wire system on the emontx but also have a look at Nathan's site http://nathan.chantrell.net/tinytx-wireless-sensor/ for some great little wireless sensors to monitor temp. Especially as you won't need to run any cables between them (landlord/wife friendly).
good luck.
Re: Are my electricity and gas meters OEMable ?
You're right, Robert, I forgot to mention that. There is that black triangle on the disc that could be used to count pulses.
Has this ever been done on OEM already ?
It's not obvious to me what kind of sensor would be used to "watch" the black segment. Assuming it delivers the same kind of output than the "light to voltage" sensors used for flashing LED's, perhaps could it be retrofitted on the pulse count port of the emonTX ?
Re: Are my electricity and gas meters OEMable ?
You would certainly use the pulse input. I have not done this, but it has been done (there are commercial units that use this principle). I think you will need either a light-dependent resistor (as used in the emonGLCD) or a photo-transistor or photo-diode. You will probably need a lens to focus the image so that you only look at a small area of the disk, then of course you need a LED (narrow-angle or again with a lens) to focus the light onto the spot you are looking at. I think a web search will throw up some information. (Sorry, I don't have time to research this for you).
Re: Are my electricity and gas meters OEMable ?
Robert : "(Sorry, I don't have time to research this for you)."
Unless you're really interested, don't.
I can test the electricity monitoring elsewhere.
Regarding my house, a gas metering would be more interesting anyway.
@Tailzer :
It is not only the landlord I'm concerned about. The wooden board itself is sealed (by the power provider), which means it is forbidden to unscrew the screws and have access behind it (which I find weird as one would certainly need to operate somewhere behind that board when doing electricity works).
Thanks for confirming the gas meter can be monitored. Perhaps can I can try to join the efforts adding such a feature to OEM. I remember reading messages on this board from people doing the same thing. The gas meter box is outside, accessible from the pavement. Not the ideal place for debugging... But I could fit in an emonTX with both pulse counting and temp sensor, to have the external temperature as well.
Re: Are my electricity and gas meters OEMable ?
Hello,
I also have the actaris g4 gallus 2000 Gas meter ;)
Did you find a reliable way of counting the pulses on this model?
Re: Are my electricity and gas meters OEMable ?
Hi.
Sorry, I didn't see your message.
As you can see on my profile, I have tested a few sensors, one of which seems to detect the wheel turn reliably.
There are still open questions regarding the processing, but maybe the answers are obvious and I just need to get myself around it a little more.


You keep low and watch the librarian lock the wall up. As she walks out to leave, you shift to where she can't see you.
As soon as she steps out, you rush over to the wall and do what you saw her do but in reverse.
The wall does not unlock.
| Try something else | ||
| . . . . . | . . . . . | |
| Give up |


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userresearch thinkaloudtesting survey interviews
IStyleMYself is a fashion e-commerce app that tries to build in elements of serendipity into shopping. The problem with search is you can't find something you're not looking for. I began by setting 2 research questions; do users understand what the app does? and do users want serendipity in their shopping experience?I began with a simple user test of the app, which revealed the first problem: users did not understand how the app was suggesting, the selection seemed random. The second thing I did was to conduct surveys and interviews to understand how women (16-24 year old) go about finding items to buy. Which validated the base assumption, that people do want a certain element of serendipity in their shopping experience.
Once I knew that our base assumption for the app was valid, I began a second set of user tests, conducting thinkaloud user tests, to identify usability issues in the app and why users aren't understand thing the concept behind the app. To keep things brief the training period for the ML algo to understand the users was not explained. The other big issue with the app was that the ML was so good that it would suggest items the user already owned. To solve the problem we introduced a very simple splash screen to explain what te app is doing and that teh users need to train the app and secondly, we introduced a 'I own this' tag for items so the app would know what items the user already owns, this also helped the ML algo undersand what items the user had "commited" to already, thereby showing high intent.


--- layout: page title: "CoffeeScript (for jay muratore)" prev: f_0001.html next: f_0003.html book_path: books/coffeescript-accelerated-javascript-development-pragmatic--_oeb/ --- {% include JB/setup %} {% raw %}
It’s hard to imagine a new web application today that doesn’t make heavy use of JavaScript, but if you’re used to something like Ruby, it feels like a significant step down to deal with JavaScript, more of a chore than a joy. Enter CoffeeScript: a pre-compiler that removes all the unnecessary verbosity of JavaScript and simply makes it a pleasure to write and read. Go, go, Coffee! This book is a great introduction to the world of CoffeeScript.
| → | David Heinemeier Hansson |
| Creator, Rails |
Just like CoffeeScript itself, Trevor gets straight to the point and shows you the benefits of CoffeeScript and how to write concise, clear CoffeeScript code.
| → | Scott Leberknight |
| Chief Architect, Near Infinity |
Though CoffeeScript is a new language, you can already find it almost everywhere. This book will show you just how powerful and fun CoffeeScript can be.
| → | Stan Angeloff |
| Managing Director, PSP WebTech Bulgaria |
This book helps readers become better JavaScripters in the process of learning CoffeeScript. What’s more, it’s a blast to read, especially if you are new to CoffeeScript and ready to learn.
| → | Brendan Eich |
| Creator, JavaScript |
CoffeeScript may turn out to be one of the great innovations in web application development; since I first discovered it, I’ve never had to write a line of pure JavaScript. I hope the readers of this wonderful book will be able to say the same.
| → | Dr. Nic Williams |
| CEO/Founder, Mocra |
CoffeeScript: Accelerated JavaScript Development is an excellent guide to CoffeeScript from one of the community’s most esteemed members. It’ll help you get up to speed with the language in no time, whether you write code that runs in the browser or on the server. Trevor’s book belongs on every CoffeeScript developer’s shelf.
| → | Sam Stephenson |
| Creator, Prototype JavaScript framework |
CoffeeScript is one of the most interesting developments in the world of programming languages in the last few years. Taking the lessons learned over the last decade from languages like Ruby and Python, it is a language with immense expressive power. CoffeeScript: Accelerated JavaScript Development is your guide to this new language and a must-read for those interested in being productive in JavaScript.
| → | Travis Swicegood |
| Author, Pragmatic Version Control Using Git |
Trevor serves up a rich blend of language overview and real-world examples, showcasing why I consider CoffeeScript my secret weapon for iOS, Android, and WebOS mobile development.
| → | Wynn Netherland |
| Co-host, The Changelog |
Fasten your seat belt and enjoy the ride with Trevor Burnham from JavaScript to CoffeeScript and have fun with web development again.
| → | Javier Collado |
| QA Automation Engineer, Canonical Ltd. |


Version 1.0 - Mar 5 2017
- Time Over Notification bug fixed
- Changelog added
- License added
- Foreground Service removed
- Service restart added
Version 0.8.2 - Mar 2 2017
- Uses old token if available
- External Storage Permission at Login
Version 0.8 - Feb 28 2017
- Username replaced by Email
Version 0.7 - Feb 27 2017
- Login after Registration automated
- App name changed to Go Fun
- Login with Device Token
Version 0.6.1 - Feb 27 2017
Version 0.6 - Feb 26 2017
Version 0.5 - Feb 26 2017
- Time left showing in circular progress
- Default time set to 7:30 Hrs
- Timer for tracking work time
- Automatic Notification for In Time
Version 0.2 - Feb 15 2017
- User Login
- User Registration
Version 0.1 - Feb 13 2017


Declarative
React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes. Declarative views make your code more predictable and easier to debug
Component-Based
Build encapsulated components that manage their own state, then compose them to make complex UIs. Since component logic is written in JavaScript instead of templates, you can easily pass rich data through your app and keep state out of the DOM.
- React Documentation


This is Matrix, a lightning fast and uber flexible Markdown-based blogging engine.
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- All Known Implementing Classes:
AbstractStyleDatabase
public interface StyleDatabase
CSS Style database.
To use CSS in practice, you need to have information about the target rendering device:
available fonts, page sizes, etc. This information is supplied by an instance of the
StyleDatabase
interface.
-
Method Summary
Modifier and TypeMethodDescriptionint
Gives the number of bits allocated to colors (excluding the alpha channel) in the output device.Gets the real name of the default font.getDefaultGenericFontFamily
(String genericFamily) Gets the name of the default font used when a generic font family (serif, sans-serif, monospace, cursive, fantasy) is specified.float
Gets the height of the device, expressed in its natural unit.float
Gets the width of the device, expressed in its natural unit.float
getExSizeInPt
(String familyName, float size) Gives the size of the 'ex' unit, expressed in 'pt' (typographic points) unit.float
getFontSizeFromIdentifier
(String familyName, String fontSizeIdentifier) Gets the font size from the given size identifier (small, medium, etc.), expressed in typographic points.Gives the initial (default) value for the 'color' property on this device.short
Gets the identifier of the device's natural unit.getSystemFontDeclaration
(String systemFontName) Gives the style declaration adequate to provide the given system font.getUsedFontFamily
(CSSComputedProperties computedStyle) Gets the used font family name according to the given style.float
getWidthSize
(String widthIdentifier, float fontSize) Gets the size corresponding to the given identifier (thin, thick, medium), in typographic points.boolean
isFontFaceName
(String requestedFamily) IsrequestedFamily
an available font family loaded by a font face rule?void
Try to load the font family according to the given font face rule, and make it available to this object.void
setInitialColor
(String initialColor) Sets the initial (default) value for the 'color' property on this device.boolean
Does this medium support the given property-value pair?
-
Method Details
-
getInitialColor
CSSPrimitiveValue getInitialColor()Gives the initial (default) value for the 'color' property on this device.- Returns:
- the default color value.
-
setInitialColor
Sets the initial (default) value for the 'color' property on this device.- Parameters:
initialColor
- the String representing default color value.
-
getDefaultGenericFontFamily
Gets the name of the default font used when a generic font family (serif, sans-serif, monospace, cursive, fantasy) is specified.- Parameters:
genericFamily
- the name of the logical font.- Returns:
- the name of the real font to which the generic name is mapped to, or null if none.
-
getDefaultGenericFontFamily
String getDefaultGenericFontFamily()Gets the real name of the default font.For example, if the default generic font name is 'serif', this method should return the same as getDefaultGenericFontFamily("serif").
- Returns:
- the name of the default real font.
-
getUsedFontFamily
Gets the used font family name according to the given style.- Parameters:
computedStyle
- the computed style.- Returns:
- the name of the used font family.
-
getFontSizeFromIdentifier
Gets the font size from the given size identifier (small, medium, etc.), expressed in typographic points.- Parameters:
familyName
- the font family name. Could be null.fontSizeIdentifier
- the font size identifier.- Returns:
- the font size.
- Throws:
DOMException
- if the identifier is unknown.
-
getSystemFontDeclaration
Gives the style declaration adequate to provide the given system font.- Parameters:
systemFontName
- the system font name.- Returns:
- the style declaration, or null if the system font name was not recognized.
-
isFontFaceName
IsrequestedFamily
an available font family loaded by a font face rule?- Parameters:
requestedFamily
- the font family name in lower case.- Returns:
true
if is an available font family,false
otherwise.
-
loadFontFaceRule
Try to load the font family according to the given font face rule, and make it available to this object.- Parameters:
rule
- the font face rule.
-
getNaturalUnit
short getNaturalUnit()Gets the identifier of the device's natural unit.- Returns:
- the unit identifier as in
CSSPrimitiveValue
.
-
getExSizeInPt
Gives the size of the 'ex' unit, expressed in 'pt' (typographic points) unit.Although this type of information really belongs to
CSSCanvas
, having even an approximate value here is helpful.- Parameters:
familyName
- the font family name.size
- the font size in 'pt' units.- Returns:
- the size of the 'ex' unit, in units of 'pt'.
-
getWidthSize
Gets the size corresponding to the given identifier (thin, thick, medium), in typographic points.- Parameters:
widthIdentifier
- the CSS width identifier.fontSize
- the font size used by the box, in typographic points.- Returns:
- the size.
- Throws:
DOMException
- if the identifier is unknown.
-
getColorDepth
int getColorDepth()Gives the number of bits allocated to colors (excluding the alpha channel) in the output device.If the device is not a color device, the value is zero.
From W3C's Screen interface.
- Returns:
- the number of bits allocated to colors, or zero if the output device does not support colors.
-
getDeviceHeight
float getDeviceHeight()Gets the height of the device, expressed in its natural unit.- Returns:
- the height of the rendering device.
-
getDeviceWidth
float getDeviceWidth()Gets the width of the device, expressed in its natural unit.- Returns:
- the width of the rendering device.
-
supports
Does this medium support the given property-value pair?- Parameters:
property
- the property name.value
- the optional property value to be tested against.- Returns:
true
if the property (with the given value, if any) is supported,false
otherwise.
-


Pixel 4's 90Hz display gets fewer limitations with November security patch
Source: Android Central
What you need to know
- After the latest software update, the Pixel 4's "Smooth Display" switches to 60Hz when the brightness level is set at below 42%.
- The Google Pixel 4 XL, on the other hand, now runs at 90Hz irrespective of the ambient brightness level.
- Pixel 4 owners still have the option of forcing the display to refresh at 90Hz at all times from Developer Options.
Yesterday, Google began pushing a new software update for the Pixel 4 and Pixel 4 XL, fixing the screen refresh rate issue and also bringing the latest November security patch. However, as reported by XDA Developers Editor-in-Chief Mishaal Rahman, the Smooth Displays on the Pixel 4 and Pixel 4 XL now behave differently.
While the latest update makes the Pixel 4 XL's display refresh at 90Hz irrespective of the ambient brightness level, the Pixel 4 sticks to 90Hz only when the brightness level is set above 42%. Below that threshold, the display switches down to 60Hz.
Now, this isn't completely surprising, since the Pixel 4 has a significantly smaller 2,800mAh battery. Previously, the Pixel 4's display would switch to 60Hz when the brightness level was set below 75%. While it doesn't seem likely that Google will lower the ambient brightness threshold further for the Pixel 4's display anytime soon, you can still force it to refresh at 90Hz at all brightness levels from Developer Options. Needless to say, however, doing so will result in worse battery life.
While the screen refresh rate "bug" is now fixed on the bigger Pixel 4 XL, the update has made the display gamma bug more noticeable than before. When the Pixel 4 XL's panel is running at 90Hz and you turn it on and off, the display now looks too "contrasty" as it applies the wrong gamma table.
Get More Pixel 4
Google Pixel 4 & 4 XL
- Google Pixel 4 review
- Google Pixel 4 XL review
- Best Pixel 4 cases
- Best Pixel 4 screen protectors
- Best Pixel 4 XL cases
- Best Pixel 4 XL screen protectors
We may earn a commission for purchases using our links. Learn more.


Hello!
If you’re new to Crossroads, welcome! We’re a different kind of church that grew up, just down the road, in Cincinnati. There we built a huge community of people who believe they were born to make a difference. We would love to show you what that looks like! Join us for in-person services or reach out personally to connect.
We look forward to seeing you!
Vicki


Warehouse Keeper Markius:
I have no idea when the Brethren of the Forest began to distinguish "mine" from "yours," but if you want to protect "yours" from "others," let us watch over your valuables.
Private Warehouse
Clan Warehouse
Quest


Broadcast recon (broadcast requests and receive responses)
Sniffing the wire for IPs/MAC addresses/ARP requests
Networking/Routing protocols (CISCO DTP (on network connect), HSRP, OSPF, etc)


"""
Base classes for making stores.
In the language of the collections.abc module, a store is a MutableMapping that is configured to work with a specific
representation of keys, serialization of objects (python values), and persistence of the serialized data.
That is, stores offer the same interface as a dict, but where the actual implementation of writes, reads, and listing
are configurable.
Consider the following example. You're store is meant to store waveforms as wav files on a remote server.
Say waveforms are represented in python as a tuple (wf, sr), where wf is a list of numbers and sr is the sample
rate, an int). The __setitem__ method will specify how to store bytes on a remote server, but you'll need to specify
how to SERIALIZE (wf, sr) to the bytes that constitute that wav file: _data_of_obj specifies that.
You might also want to read those wav files back into a python (wf, sr) tuple. The __getitem__ method will get
you those bytes from the server, but the store will need to know how to DESERIALIZE those bytes back into a python
object: _obj_of_data specifies that
Further, say you're storing these .wav files in /some/folder/on/the/server/, but you don't want the store to use
these as the keys. For one, it's annoying to type and harder to read. But more importantly, it's an irrelevant
implementation detail that shouldn't be exposed. THe _id_of_key and _key_of_id pair are what allow you to
add this key interface layer.
These key converters object serialization methods default to the identity (i.e. they return the input as is).
This means that you don't have to implement these as all, and can choose to implement these concerns within
the storage methods themselves.
"""
from collections.abc import Collection as CollectionABC
from collections.abc import Mapping, MutableMapping
from typing import Any, Iterable, Tuple
from py2store.util import wraps
# from functools import wraps
Key = Any
Val = Any
Id = Any
Data = Any
Item = Tuple[Key, Val]
KeyIter = Iterable[Key]
ValIter = Iterable[Val]
ItemIter = Iterable[Item]
class AttrNames:
CollectionABC = {"__len__", "__iter__", "__contains__"}
Mapping = CollectionABC | {
"keys",
"get",
"items",
"__reversed__",
"values",
"__getitem__",
}
MutableMapping = Mapping | {
"setdefault",
"pop",
"popitem",
"clear",
"update",
"__delitem__",
"__setitem__",
}
Collection = CollectionABC | {"head"}
KvReader = (Mapping | {"head"}) - {"__reversed__"}
KvPersister = (MutableMapping | {"head"}) - {"__reversed__"} - {"clear"}
[docs]class Collection(CollectionABC):
"""The same as collections.abc.Collection, with some modifications:
- Addition of a ``head``
"""
def __contains__(self, x) -> bool:
"""
Check if collection of keys contains k.
Note: This method loops through all contents of collection to see if query element exists.
Therefore it may not be efficient, and in most cases, a method specific to the case should be used.
:return: True if k is in the collection, and False if not
"""
for existing_x in self.__iter__():
if existing_x == x:
return True
return False
def __len__(self) -> int:
"""
Number of elements in collection of keys.
Note: This method iterates over all elements of the collection and counts them.
Therefore it is not efficient, and in most cases should be overridden with a more efficient version.
:return: The number (int) of elements in the collection of keys.
"""
# Note: Found that sum(1 for _ in self.__iter__()) was slower for small, slightly faster for big inputs.
count = 0
for _ in self.__iter__():
count += 1
return count
def head(self):
if hasattr(self, "items"):
return next(iter(self.items()))
else:
return next(iter(self))
# KvCollection = Collection # alias meant for back-compatibility. Would like to deprecated
# def getitem_based_contains(self, x) -> bool:
# """
# Check if collection of keys contains k.
# Note: This method actually fetches the contents for k, returning False if there's a key error trying to do so
# Therefore it may not be efficient, and in most cases, a method specific to the case should be used.
# :return: True if k is in the collection, and False if not
# """
#
# try:
# self.__getitem__(k)
# return True
# except KeyError:
# return False
[docs]class KvReader(Collection, Mapping):
"""Acts as a Mapping abc, but with default __len__ (implemented by counting keys)
and head method to get the first (k, v) item of the store"""
def head(self):
for k, v in self.items():
return k, v
def __reversed__(self):
"""The __reversed__ is disabled at the base, but can be re-defined in subclasses.
Rationale: KvReader is meant to wrap a variety of storage backends or key-value perspectives thereof.
Not all of these would have a natural or intuitive order nor do we want to maintain one systematically.
If you need a reversed list, here's one way to do it, but note that it
depends on how self iterates, which is not even assured to be consistent at every call:
```
reversed = list(self)[::-1]
```
If the keys are comparable, therefore sortable, another natural option would be:
```
reversed = sorted(self)[::-1]
```
"""
raise NotImplementedError(__doc__)
Reader = KvReader # alias
# TODO: Should we really be using MutableMapping if we're disabling so many of it's methods?
# TODO: Wishful thinking: Define store type so the type is defined by it's methods, not by subclassing.
[docs]class KvPersister(KvReader, MutableMapping):
""" Acts as a MutableMapping abc, but disabling the clear and __reversed__ method,
and computing __len__ by iterating over all keys, and counting them.
Note that KvPersister is a MutableMapping, and as such, is dict-like.
But that doesn't mean it's a dict.
For instance, consider the following code:
```
s = SomeKvPersister()
s['a']['b'] = 3
```
If `s` is a dict, this would have the effect of adding a ('b', 3) item under 'a'.
But in the general case, this might
- fail, because the `s['a']` doesn't support sub-scripting (doesn't have a `__getitem__`)
- or, worse, will pass silently but not actually persist the write as expected (e.g. LocalFileStore)
Another example: `s.popitem()` will pop a `(k, v)` pair off of the `s` store.
That is, retrieve the `v` for `k`, delete the entry for `k`, and return a `(k, v)`.
Note that unlike modern dicts which will return the last item that was stored
-- that is, LIFO (last-in, first-out) order -- for KvPersisters,
there's no assurance as to what item will be, since it will depend on the backend storage system
and/or how the persister was implemented.
"""
[docs] def clear(self):
"""The clear method is disabled to make dangerous difficult.
You don't want to delete your whole DB
If you really want to delete all your data, you can do so by doing something like this:
```
for k in self:
try:
del self[k]
except KeyError:
pass
```
"""
raise NotImplementedError(__doc__)
# # TODO: Tests and documentation demos needed.
# def popitem(self):
# """pop a (k, v) pair off of the store.
# That is, retrieve the v for k, delete the entry for k, and return a (k, v)
# Note that unlike modern dicts which will return the last item that was stored
# -- that is, LIFO (last-in, first-out) order -- for KvPersisters,
# there's no assurance as to what item will be, since it will depend on the backend storage system
# and/or how the persister was implemented.
# :return:
# """
# return super(KvPersister, self).popitem()
Persister = KvPersister # alias for back-compatibility
# TODO: Make identity_func "identifiable". If we use the following one, we can use == to detect it's use,
# TODO: ... but there may be a way to annotate, register, or type any identity function so it can be detected.
def identity_func(x):
return x
static_identity_method = staticmethod(identity_func)
class NoSuchItem:
pass
no_such_item = NoSuchItem()
def cls_wrap(cls, obj):
if isinstance(obj, type):
class Wrap(cls):
@wraps(obj.__init__)
def __init__(self, *args, **kwargs):
wrapped = obj(*args, **kwargs)
super().__init__(wrapped)
return Wrap
else:
return cls(obj)
[docs]class Store(KvPersister):
"""
By store we mean key-value store. This could be files in a filesystem, objects in s3, or a database. Where and
how the content is stored should be specified, but StoreInterface offers a dict-like interface to this.
::
__getitem__ calls: _id_of_key _obj_of_data
__setitem__ calls: _id_of_key _data_of_obj
__delitem__ calls: _id_of_key
__iter__ calls: _key_of_id
>>> # Default store: no key or value conversion ################################################
>>> s = Store()
>>> s['foo'] = 33
>>> s['bar'] = 65
>>> assert list(s.items()) == [('foo', 33), ('bar', 65)]
>>> assert list(s.store.items()) == [('foo', 33), ('bar', 65)] # see that the store contains the same thing
>>>
>>> ################################################################################################
>>> # Now let's make stores that have a key and value conversion layer #############################
>>> # input keys will be upper cased, and output keys lower cased ##################################
>>> # input values (assumed int) will be converted to ascii string, and visa versa #################
>>> ################################################################################################
>>>
>>> def test_store(s):
... s['foo'] = 33 # write 33 to 'foo'
... assert 'foo' in s # __contains__ works
... assert 'no_such_key' not in s # __nin__ works
... s['bar'] = 65 # write 65 to 'bar'
... assert len(s) == 2 # there are indeed two elements
... assert list(s) == ['foo', 'bar'] # these are the keys
... assert list(s.keys()) == ['foo', 'bar'] # the keys() method works!
... assert list(s.values()) == [33, 65] # the values() method works!
... assert list(s.items()) == [('foo', 33), ('bar', 65)] # these are the items
... assert list(s.store.items()) == [('FOO', '!'), ('BAR', 'A')] # but note the internal representation
... assert s.get('foo') == 33 # the get method works
... assert s.get('no_such_key', 'something') == 'something' # return a default value
... del(s['foo']) # you can delete an item given its key
... assert len(s) == 1 # see, only one item left!
... assert list(s.items()) == [('bar', 65)] # here it is
>>>
>>> # We can introduce this conversion layer in several ways. Here's a few... ######################
>>> # by subclassing ###############################################################################
>>> class MyStore(Store):
... def _id_of_key(self, k):
... return k.upper()
... def _key_of_id(self, _id):
... return _id.lower()
... def _data_of_obj(self, obj):
... return chr(obj)
... def _obj_of_data(self, data):
... return ord(data)
>>> s = MyStore(store=dict()) # note that you don't need to specify dict(), since it's the default
>>> test_store(s)
>>>
>>> # by assigning functions to converters ##########################################################
>>> class MyStore(Store):
... def __init__(self, store, _id_of_key, _key_of_id, _data_of_obj, _obj_of_data):
... super().__init__(store)
... self._id_of_key = _id_of_key
... self._key_of_id = _key_of_id
... self._data_of_obj = _data_of_obj
... self._obj_of_data = _obj_of_data
...
>>> s = MyStore(dict(),
... _id_of_key=lambda k: k.upper(),
... _key_of_id=lambda _id: _id.lower(),
... _data_of_obj=lambda obj: chr(obj),
... _obj_of_data=lambda data: ord(data))
>>> test_store(s)
>>>
>>> # using a Mixin class #############################################################################
>>> class Mixin:
... def _id_of_key(self, k):
... return k.upper()
... def _key_of_id(self, _id):
... return _id.lower()
... def _data_of_obj(self, obj):
... return chr(obj)
... def _obj_of_data(self, data):
... return ord(data)
...
>>> class MyStore(Mixin, Store): # note that the Mixin must come before Store in the mro
... pass
...
>>> s = MyStore() # no dict()? No, because default anyway
>>> test_store(s)
>>>
>>> # adding wrapper methods to an already made Store instance #########################################
>>> s = Store(dict())
>>> s._id_of_key=lambda k: k.upper()
>>> s._key_of_id=lambda _id: _id.lower()
>>> s._data_of_obj=lambda obj: chr(obj)
>>> s._obj_of_data=lambda data: ord(data)
>>> test_store(s)
"""
# __slots__ = ('_id_of_key', '_key_of_id', '_data_of_obj', '_obj_of_data')
def __init__(self, store=dict):
# self._wrapped_methods = set(dir(Store))
if isinstance(store, type):
store = store()
self.store = store
_id_of_key = static_identity_method
_key_of_id = static_identity_method
_data_of_obj = static_identity_method
_obj_of_data = static_identity_method
_max_repr_size = None
_errors_that_trigger_missing = (KeyError, FileNotFoundError)
wrap = classmethod(cls_wrap)
def __getattr__(self, attr):
"""Delegate method to wrapped store if not part of wrapper store methods"""
return getattr(self.store, attr)
def __hash__(self):
return self.store.__hash__()
# Read ####################################################################
def __getitem__(self, k: Key) -> Val:
# essentially: self._obj_of_data(self.store[self._id_of_key(k)])
_id = self._id_of_key(k)
try:
data = self.store[_id]
except self._errors_that_trigger_missing:
return self.__missing__(k)
return self._obj_of_data(data)
def __missing__(self, k):
raise KeyError(k)
[docs] def get(self, k: Key, default=None) -> Val:
if hasattr(self.store, "get"): # if store has a get method, use it
_id = self._id_of_key(k)
data = self.store.get(_id, no_such_item)
if data is not no_such_item:
return self._obj_of_data(data)
else:
return default
else: # if not, do the get function otherwise
if k in self:
return self._obj_of_data(self[k])
else:
return default
# def update(self, other=(), /, **kwds):
# """
# update(self, other=(), /, **kwds)
# D.update([E, ]**F) -> None. Update D from mapping/iterable E and F.
# If E present and has a .keys() method, does: for k in E: D[k] = E[k]
# If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v
# In either case, this is followed by: for k, v in F.items(): D[k] = v
# :return:
# """
# Explore ####################################################################
def __iter__(self) -> KeyIter:
yield from (self._key_of_id(k) for k in self.store)
# return map(self._key_of_id, self.store.__iter__())
# def items(self) -> ItemIter:
# if hasattr(self.store, 'items'):
# yield from ((self._key_of_id(k), self._obj_of_data(v)) for k, v in self.store.items())
# else:
# yield from ((self._key_of_id(k), self._obj_of_data(self.store[k])) for k in self.store.__iter__())
def __len__(self) -> int:
return len(self.store)
# return self.store.__len__()
def __contains__(self, k) -> bool:
return self._id_of_key(k) in self.store
# return self.store.__contains__(self._id_of_key(k))
def head(self) -> Item:
k = None
try:
for k in self:
return k, self[k]
except Exception as e:
from warnings import warn
if k is None:
raise
else:
msg = (
f"Couldn't get data for the key {k}. This could be be...\n"
)
msg += "... because it's not a store (just a collection, that doesn't have a __getitem__)\n"
msg += (
"... because there's a layer transforming outcoming keys that are not the ones the store actually "
"uses? If you didn't wrap the store with the inverse ingoing keys transformation, "
"that would happen.\n"
)
msg += (
"I'll ask the inner-layer what it's head is, but IT MAY NOT REFLECT the reality of your store "
"if you have some filtering, caching etc."
)
msg += f"The error messages was: \n{e}"
warn(msg)
for _id in self.store:
return self._key_of_id(_id), self._obj_of_data(self.store[_id])
# NOTE: Old version didn't work when key mapping was asymmetrical
# for k, v in self.items():
# return k, v
# Write ####################################################################
def __setitem__(self, k: Key, v: Val):
return self.store.__setitem__(self._id_of_key(k), self._data_of_obj(v))
# def update(self, *args, **kwargs):
# return self.store.update(*args, **kwargs)
# Delete ####################################################################
def __delitem__(self, k: Key):
return self.store.__delitem__(self._id_of_key(k))
# def clear(self):
# raise NotImplementedError('''
# The clear method was overridden to make dangerous difficult.
# If you really want to delete all your data, you can do so by doing:
# try:
# while True:
# self.popitem()
# except KeyError:
# pass''')
# Misc ####################################################################
def __repr__(self):
x = repr(self.store)
if isinstance(self._max_repr_size, int):
half = int(self._max_repr_size)
if len(x) > self._max_repr_size:
x = x[:half] + " ... " + x[-half:]
return x
# return self.store.__repr__()
# Store.register(dict) # TODO: Would this be a good idea? To make isinstance({}, Store) be True (though missing head())
KvStore = Store # alias with explict name
########################################################################################################################
# walking in trees
inf = float("infinity")
def val_is_mapping(p, k, v):
return isinstance(v, Mapping)
def asis(p, k, v):
return p, k, v
def tuple_keypath_and_val(p, k, v):
if p == (): # we're just begining (the root),
p = (k,) # so begin the path with the first key.
else:
p = (*p, k) # extend the path (append the new key)
return p, v
# TODO: More docs and doctests. This one even merits an extensive usage and example tutorial!
[docs]def kv_walk(
v: Mapping,
yield_func=asis, # (p, k, v) -> what you want the gen to yield
walk_filt=val_is_mapping, # (p, k, v) -> whether to explore the nested structure v further
pkv_to_pv=tuple_keypath_and_val,
p=(),
):
"""
:param v:
:param yield_func: (pp, k, vv) -> what ever you want the gen to yield
:param walk_filt: (p, k, vv) -> (bool) whether to explore the nested structure v further
:param pkv_to_pv: (p, k, v) -> (pp, vv)
where pp is a form of p + k (update of the path with the new node k)
and vv is the value that will be used by both walk_filt and yield_func
:param p: The path to v
>>> d = {'a': 1, 'b': {'c': 2, 'd': 3}}
>>> list(kv_walk(d))
[(('a',), 'a', 1), (('b', 'c'), 'c', 2), (('b', 'd'), 'd', 3)]
>>> list(kv_walk(d, lambda p, k, v: '.'.join(p)))
['a', 'b.c', 'b.d']
"""
# print(f"1: entered with: v={v}, p={p}")
for k, vv in v.items():
# print(f"2: item: k={k}, vv={vv}")
pp, vv = pkv_to_pv(
p, k, vv
) # update the path with k (and preprocess v if necessary)
if walk_filt(
p, k, vv
): # should we recurse? (based on some function of p, k, v)
# print(f"3: recurse with: pp={pp}, vv={vv}\n")
yield from kv_walk(
vv, yield_func, walk_filt, pkv_to_pv, pp
) # recurse
else:
# print(f"4: yield_func(pp={pp}, k={k}, vv={vv})\n --> {yield_func(pp, k, vv)}")
yield yield_func(
pp, k, vv
) # yield something computed from p, k, vv
[docs]def has_kv_store_interface(o):
"""Check if object has the KvStore interface (that is, has the kv wrapper methods
Args:
o: object (class or instance)
Returns: True if kv has the four key (in/out) and value (in/out) transformation methods
"""
return (
hasattr(o, "_id_of_key")
and hasattr(o, "_key_of_id")
and hasattr(o, "_data_of_obj")
and hasattr(o, "_obj_of_data")
)
from abc import ABCMeta, abstractmethod
from py2store.errors import KeyValidationError
def _check_methods(C, *methods):
"""
Check that all methods listed are in the __dict__ of C, or in the classes of it's mro.
One trick pony borrowed from collections.abc.
"""
mro = C.__mro__
for method in methods:
for B in mro:
if method in B.__dict__:
if B.__dict__[method] is None:
return NotImplemented
break
else:
return NotImplemented
return True
# Note: Not sure I want to do key validation this way. Perhaps better injected in _id_of_key?
[docs]class KeyValidationABC(metaclass=ABCMeta):
"""
An ABC for an object writer.
Single purpose: store an object under a given key.
How the object is serialized and or physically stored should be defined in a concrete subclass.
"""
__slots__ = ()
@abstractmethod
def is_valid_key(self, k):
pass
def check_key_is_valid(self, k):
if not self.is_valid_key(k):
raise KeyValidationError("key is not valid: {}".format(k))
@classmethod
def __subclasshook__(cls, C):
if cls is KeyValidationABC:
return _check_methods(C, "is_valid_key", "check_key_is_valid")
return NotImplemented
########################################################################################################################
# Streams
from io import IOBase
#
class stream_util:
def always_true(*args, **kwargs):
return True
def do_nothing(*args, **kwargs):
pass
def rewind(self, instance):
instance.seek(0)
def skip_lines(self, instance, n_lines_to_skip=0):
instance.seek(0)
# TODO: What's the abstract class for Streams. IOBase doesn't seem to work?
# TODO: Two filters. Might just be able to use one, using sentinels
[docs]class Stream:
"""A layer-able version of the stream interface
__iter__ calls: _obj_of_data(map)
readlines calls: _obj_of_data(though iter)
readline calls: _obj_of_data
>>> from io import StringIO
>>>
>>> src = StringIO(
... '''a, b, c
... 1,2, 3
... 4, 5,6
... '''
... )
>>>
>>> from py2store.base import Stream
>>>
>>> class MyStream(Stream):
... def _obj_of_data(self, line):
... return [x.strip() for x in line.strip().split(',')]
...
>>> stream = MyStream(src)
>>>
>>> assert list(stream) == [['a', 'b', 'c'], ['1', '2', '3'], ['4', '5', '6']]
>>> assert stream.readlines() == [] # readlines should do the same as list(stream)
>>> stream.seek(0) # oh!... but we consumed the stream already, so let's go back to the beginning
0
>>> assert stream.readlines() == [['a', 'b', 'c'], ['1', '2', '3'], ['4', '5', '6']] # same as list(stream)
>>> stream.seek(0) # reverse again
0
>>> assert stream.readline() == ['a', 'b', 'c']
>>> assert stream.readline() == ['1', '2', '3']
Let's add a filter! There's two kinds you can use.
One that is applied to the line before the data is transformed by _obj_of_data,
and the other that is applied after (to the obj).
>>> from py2store.base import Stream
>>> from io import StringIO
>>>
>>> src = StringIO(
... '''a, b, c
... 1,2, 3
... 4, 5,6
... ''')
>>> class MyFilteredStream(MyStream):
... def _post_filt(self, obj):
... return str.isnumeric(obj[0])
>>>
>>> s = MyFilteredStream(src)
>>>
>>> assert list(s) == [['1', '2', '3'], ['4', '5', '6']]
>>> s.seek(0)
0
>>> assert s.readlines() == [['1', '2', '3'], ['4', '5', '6']] # same as list(stream)
>>> s.seek(0)
0
>>> assert s.readline() == ['1', '2', '3']
Recipes:
- _pre_iter: involving itertools.islice to skip header lines
- _pre_iter: involving enumerate to get line indices in stream iterator
- _pre_iter = functools.partial(map, line_pre_proc_func) to preprocess all lines with line_pre_proc_func
- _pre_iter: include filter before obj
"""
def __init__(self, stream):
self.stream = stream
wrap = classmethod(cls_wrap)
# _data_of_obj = static_identity_method # for write methods
_pre_iter = static_identity_method
_obj_of_data = static_identity_method
_post_filt = stream_util.always_true
def __iter__(self):
for line in self._pre_iter(self.stream):
obj = self._obj_of_data(line)
if self._post_filt(obj):
yield obj
# TODO: See pros and cons of above vs below:
# yield from filter(self._post_filt,
# map(self._obj_of_data,
# self._pre_iter(self.stream)))
# _wrapped_methods = {'__iter__'}
def __getattr__(self, attr):
"""Delegate method to wrapped store if not part of wrapper store methods"""
return getattr(self.stream, attr)
# if attr in self._wrapped_methods:
# return getattr(self, attr)
# else:
# return getattr(self.stream, attr)
def __enter__(self):
self.stream.__enter__()
return self
# return self._pre_proc(self.stream) # moved to iter to
def __exit__(self, exc_type, exc_val, exc_tb):
return self.stream.__exit__(exc_type, exc_val, exc_tb) # TODO: Should we have a _post_proc? Uses?
# def readlines(self):
# # TODO: Should we use self.stream.readlines() instead? Is readlines expected to be aligned with __iter__?
# return list(self)
#
# def readline(self):
# # TODO: Should we use self.stream.readline() instead? Is readline expected to be aligned with __iter__?
# return next(iter(self))
# def read(self):
# yield from (self._obj_of_data(k) for k in self.stream)
########################################################################################################################


{% extends "registration/registration_base.html" %} {% load bootstrap3 %} {% block title %}Reset password{% endblock %} {% block content %}
Forgot your password? Enter your email in the form below and we'll send you instructions for creating a new one.


Host:
List all buckets
List all keys for multiple objects
List all keys for multiple objects with promise


Press release
Concerns over North East Lincolnshire school improvement support
Schools in North East Lincolnshire need more effective support from their local authority, Ofsted said today.
Ofsted brought forward inspections for 7 schools which were to be visited by inspectors in the current academic year. Inspectors phoned another 11 schools for a survey in which they were asked about local authority support. Schools were asked how well North East Lincolnshire Council knows their school; what measures are in place to support and challenge them; and what is the impact of the local authority’s support.
Ofsted finds that North East Lincolnshire Council offers uneven support: the weakest schools receive attention while slightly better schools, which often still have much to work on, are not given appropriate attention. Inspectors also find that the local authority does not use data effectively.
Of the 7 schools inspected:
-
one school was judged to be outstanding, having formerly been good
-
three were judged to be good – two maintained their judgements and one improved from a previous judgement
-
three schools were found to still require improvement
Inspection outcomes in North East Lincolnshire since September 2013 show that the percentage of good and better schools is significantly lower than the national average, and is only improving marginally. Yet in England as a whole there has been a rapid rise in the percentage of good or better schools.
Nick Hudson, Ofsted Director for North-East, Yorkshire and Humber, said:
We have found that schools in North East Lincolnshire have room for improvement, and they need more effective support from their local authority. Pupils and their parents deserve better.
There have been some improvements and it is heartening that one school has gone from good to outstanding. Our inspectors also find that some headteachers value the support from the local authority’s school advisers.
However, I am concerned that the number of good and better schools in North East Lincolnshire is much lower than the national average. This means that many children and young people are at a disadvantage. We have identified the problems, so that is the first step forward. We will now work with the local authority to help the schools get better.
More positively, Ofsted finds that schools provide good mutual support. Headteachers often meet to discuss best practice, and have good training opportunities.
Ofsted is now calling on North East Lincolnshire Council to hold schools to account for their performance and do more to help schools which require improvement get to good or outstanding.
The report is on the
council’s page on Ofsted’s reports website
.
-
Ofsted inspected 7 schools, of which three were primary, one was junior, one was infant and two were secondary. The seven schools are: Springfield Primary School in Grimsby, John Whitgift Academy in Grimsby, Stallingborough Church of England Primary School in Grimsby, Scartho Junior Academy in Grimsby, Signhills Infant Academy in Cleethorpes, Oasis Academy Wintringham in Grimsby and Weelsby Primary School in Grimsby.
-
The Office for Standards in Education, Children’s Services and Skills (Ofsted) regulates and inspects to achieve excellence in the care of children and young people, and in education and skills for learners of all ages. It regulates and inspects childcare and children’s social care, and inspects the Children and Family Court Advisory Support Service (Cafcass), schools, colleges, initial teacher training, work-based learning and skills training, adult and community learning, and education and training in prisons and other secure establishments. It assesses council children’s services, and inspects services for looked after children, safeguarding and child protection.


create/2
predicate. A create
message is a kind of send message.
destroy/1
predicate. A destroy message
is a kind of send message.
SICStus Objects allows direct access to a class's slots
only within its method definitions, via the
fetch_slot/2
and store_slot/2
predicates.
Object Operator Message
>>
<<
<-
<-/2
, <</2
or >>/2
as the
principal functor of its head, and it can only appear
within the scope of its class's definition. A method's
definition may contain more than one message clause.
protected
is similar to protected
in C++.
public
,
protected
, or private
. By default, if no visibility is
specified, a slot is private.


Tree Lighting Ceremony: See the U.S. Capitol Christmas tree in Monroe
by KNOEMONROE, La. (KNOE) - The City of Monroe is holding a Christmas tree lighting ceremony in Monroe on Monday, Nov. 18 and the public is invited to attend.
Along with the Monroe tree lighting, there will be a special treat this year: the tree that will be on the West Lawn of the U.S. Capitol building will be at the ceremony. The tree is from Carson National Forest in New Mexico and is on a cross-country trip to Washington, D.C.
The Monroe tree lighting ceremony will be from 5 p.m. to 7 p.m. at the Monroe Civic Center and will include Christmas songs featuring the J.S. Clark Elementary School Choir and hot chocolate & cookies.
Holiday characters will also be on hand, provided by KNOE, and there will be a special appearance by Santa Claus.
The city says the first 500 visitors will receive a free Christmas ornament.
The event is free to attend.
For more information on the traveling U.S. Capitol tree, go to http://www.uscapitolchristmastree.com/


Modular & Flexible Admin.
Fully customizable
Various sibebars look
RTL direction support
Colors options
Page Variations
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Regular updates
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your account
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System Architect Symbol details for ".Subject and its Activities"
Activity (Class)
- Description:
Purposeful and intentional "Event"
- Comment:
-
Previous documented definitions providing the source for the above are:
An exertion of energy initiated by an "Agent" (CBS v2) - this definition is followed by a definition
of its subtypes.
Conscious, directed and purposeful exertion of energy.
"Event" occurring through the volition of an "Agent".
Definitions Used:
Quantity (Class Attribute)
activity for (Association)
- From Class:
Activity
- To Class:
"Activity State"
- From Class:
Activity
- To Class:
"Activity State"
Activity For Subject (Class)
- Description:
"Activity" directed towards a single "Subject".
- Comment:
-
Previous definitions from which the above have been distilled:
An act which changes either the state, or the knowledge of the state, of a "Subject" (CBS v2).
Activity Qualifier (Class)
- Description:
"Phenomenon Qualifier" qualifying an "Activity For Subject".
- Examples:
Laterality and site of an operative procedure; route, strength and form of a drug administration.
Activity State (Class)
- Description:
"Activity" in a state which it is currently or has been previously.
- Comment:
Note that there are both subtypes (comprising all the possible states) and a "power type" of
"Activity State Type". The latter's contents are identical to the subtypes; it exists in order to
control topics such as access and permission to amend.
Activity State Change (Class)
- Description:
"Activity" changing the state of another "Activity".
Activity/Direction (Generalization Node)
- Base Class:
Activity
- Definitions Used:
-
Activity (Class)
Actual Outcome (Class)
- Description:
"Outcome" deduced to be in effect preceding or at the time of the deducing "Activity".
Actual Property (Class)
- Description:
"Property" applicable at or before time of attribution.
actual source of (Association)
- From Class:
"Subject Phenomenon"
- To Class:
"Actual Outcome"
- From Class:
"Subject Phenomenon"
- To Class:
"Actual Outcome"
- Redefines:
"Causal Relation"."source of"
- Definitions Used:
-
source of (Association)
Expected Outcome (Class)
- Description:
"Outcome" predicted to be in effect subsequent to the deducing "Activity".
predicted source of (Association)
- From Class:
"Subject Phenomenon"
- To Class:
"Expected Outcome"
- From Class:
"Subject Phenomenon"
- To Class:
"Expected Outcome"
- Redefines:
"Causal Relation"."source of"
- Definitions Used:
-
source of (Association)
Projected Outcome (Class)
- Description:
"Projected Property" attributing a condition or state as a potential effect of an "Activity".
- Comment:
-
This is something which, at the time of deduction, does not exist but is predicted so to do, as
distinct from an actual outcome which is deduced to exist at the time of observation.
This is not the same as the result (finding) of an observing activity.
Projected Property (Class)
- Description:
"Property" predicted to be applicable after the time of identification.
property for (Association)
- From Class:
"Actual Property"
- To Class:
"Actual Outcome"
- From Class:
"Actual Property"
- To Class:
"Actual Outcome"
property for (Association)
- From Class:
"Projected Outcome"
- To Class:
"Expected Outcome"
- From Class:
"Projected Outcome"
- To Class:
"Expected Outcome"
PrPr/Intention (Generalization Node)
- Base Class:
"Projected Property"
- Definitions Used:
-
Projected Property (Class)
qualified activity (Association)
- From Class:
"Activity For Subject"
- To Class:
"Activity Qualifier"
responsible for (Association)
- From Class:
"Activity State Change"
- To Class:
"Activity State"
- From Class:
"Activity State Change"
- To Class:
"Activity State"
SCA/Direction (Generalization Node)
- Base Class:
"State Change Activity"
- Definitions Used:
-
State Change Activity (Class)
SPh/Essential Type (Generalization Node)
- Base Class:
"Subject Phenomenon"
- Definitions Used:
-
Subject Phenomenon (Class)
SPr/Time (Generalization Node)
- Base Class:
"Subject Property"
- Definitions Used:
-
Subject Property (Class)
State Change Activity (Class)
- Description:
"Activity" which changes the state of an "Object".
- Comment:
The "to" state is deemed to take effect simultaneously with the completion of the state change
activity. There will of course be occasions when the decision to make a state change is made well in
advance of this and that this decision may be communicated to interested parties.
subject (Association)
- From Class:
Subject
- To Class:
"Subject Phenomenon"
- From Class:
Subject
- To Class:
"Subject Phenomenon"
Subject (Class)
- Description:
"Percept" consisting of one or more persistent physical objects.
- Comment:
-
The definition above, as for others, has been distilled from what has been suggested in the past,
including:
The "Object" of interest to an "Agent" (CBS v2).
One or a collection of physical objects.
"Percept" which is a physical object and / or a collection of physical objects.
Persistent perceivable object.
Extension of one or more "Concepts" which is perceived or inferred to exist in the universe.
Subject Phenomenon (Class)
- Description:
Fact or event, related to a "Subject", that appears or is perceived by one of the senses or by the
mind.
Subject Property (Class)
- Description:
Condition or state associated with a "Subject".


- rename: source: name destination: title - add: name: nullable type: [string, "null"]
- wrap: name: assignee


Self Consumption
With renewable energies, the energy produced is only consumed during the day
and the excess is lost
Move the battery to see the impact on the scenario
Battery in use
Night consumption without battery
1500€ bill consumption
At night and in light wind, the energy comes from
the energy supplier.
Night consumption with battery
500€ bill consumption
The battery charged during the daytakes over
and provides the necessary energy.


Before Change
def filtered_files(base, excludes=()):
excludes = set(base + "/" + e for e in excludes)
for root, _dirs, files in os.walk(base):
for filename in files:
full = root + "/" + filename
if filename.endswith(".py") and not filename.startswith("_"):
After Change
lines = [line.rstrip() for line in f]
// Skip comments and empty lines to get list of files we DON"T want to
// filter out; this is definitely complicated
unfiltered = set(
line for line in lines if not line.startswith("//") and line != "")
for root, _dirs, files in os.walk(base):
for filename in files:
if filename.endswith(".py") and not filename.startswith("_"):
full = root + "/" + filename


--- title: "Research" layout: single excerpt: "Information about my research" sitemap: true permalink: /research/ frontpageorder: 3 categories: [frontpage] --- {% capture researchinclude %}{% include research.md %}{% endcapture %} {{ researchinclude | markdownify }} {% for page in site.pages %} {% if page.categories contains 'research' %}


The Begginer
Sebastián is constantly creating ... in his head. Taking the crations from there to the paper and to the hand of someone that is actually going to use the stuff is a whole diferent story.
Mermai Island is a fun little addon to a greatly written adventure.
I would rate Goblin´s hideout 4 out of 5 in Dungeon Master Guild
You know you want it...
come on, write some stuff and press that button...
PRESS THAT BUTTON!!!
If you are reading this you deserve to know... I am preparing to run a game on twitch, One Night Stand, a series of one shots.
I will be putting the submision form here some time in the future, but if you want to get notified send me a mail with the form above.
thebegginer is at it again, this time with a set of hand drawn maps.


ZIP: 201 Title: Network Peer Management for Overwinter Owners: Daira Emma Hopwood<EMAIL_ADDRESS>Original-Authors: Simon Liu Status: Final Category: Network Created: 2018-01-15 License: MIT
The key words "MUST", "MUST NOT", "SHOULD", and "MAY" in this document are to be interpreted as described in RFC 2119. 1
The terms "consensus branch" and "network upgrade" in this document are to be interpreted as described in ZIP 200. 3
The terms below are to be interpreted as follows:
This proposal defines an upgrade to the network handshake and peer management required for network upgrades following the Network Upgrade Mechanism 3.
Related to:
With scheduled network upgrades, at the activation height, nodes on each consensus branch should disconnect from nodes on other consensus branches and only accept new incoming connections from nodes on the same consensus branch.
When a new inbound connection is received or an outbound connection created, a CNode object is instantiated with the version field set to INIT_PROTO_VERSION which has a value of 209. This value is not transmitted across the network, but for legacy reasons and technical debt beyond the scope of this ZIP, this value will not be changed.
Once the two nodes have connected and started the handshake to negotiate the protocol version, the version field of CNode will be updated. The handshake 8 involves "version" and "verack" messages being exchanged.:
L -> R: Send version message with the local peer's version R -> L: Send version message back R -> L: Send verack message R: Sets version to the minimum of the 2 versions L -> R: Send verack message after receiving version message from R L: Sets version to the minimum of the 2 versions
To send a version message, the node will invoke PushVersion()
:
void CNode::PushVersion() { ... PushMessage("version", PROTOCOL_VERSION, nLocalServices, nTime, addrYou, addrMe, ...); ... }
where PROTOCOL_VERSION
is the highest protocol version supported by the node.
Currently, nodes will reject connections from peers with an advertised protocol version lower than the other node's minimum supported protocol version.
This value is defined as:
//! disconnect from peers older than this proto version static const int MIN_PEER_PROTO_VERSION = 170002;
With rejection implemented as:
if (pfrom->nVersion < MIN_PEER_PROTO_VERSION) { // disconnect from old peers running protocol version we don't support.
Activation of Overwinter will take place first on testnet, and if successful, followed by mainnet.
To prepare for testnet activation, Overwinter nodes will contain the following constants:
static const int PROTOCOL_VERSION = 170003; static const int MIN_PEER_PROTO_VERSION = 170002;
Nodes running protocol version 170003 have a testnet activation height set, but do not have a mainnet activation height set.
On testnet, a pre-Overwinter node is defined to be a node for which the highest supported protocol version is <= 170002.
These constants allow pre-Overwinter nodes that support protocol version 170002, and Overwinter nodes (which support both protocol versions 170002 and 170003 before Overwinter activation) to remain connected until the activation.
To prepare for mainnet activation, Overwinter nodes will contain the following constants:
static const int PROTOCOL_VERSION = 170005; static const int MIN_PEER_PROTO_VERSION = 170002;
On mainnet, a pre-Overwinter node is defined to be a node for which the highest supported protocol version is <= 170004. (Nodes running protocol version 170003 or 170004 do not have a mainnet activation height set. The intermediate protocol version 170004 is used to indicate support for the NODE_BLOOM
service bit defined in 6.)
These constants allow pre-Overwinter nodes that support protocol versions 170002 to 170004 inclusive, and Overwinter nodes (which support protocol versions 170002 to 170005 inclusive before Overwinter activation) to remain connected until the activation.
As these constants cannot be changed at run-time, once Overwinter activates on testnet or mainnet, Overwinter nodes should take steps to:
Prior to the activation of Overwinter, nodes running a pre-Overwinter protocol version (e.g. 170002) and the Overwinter protocol version (170003 for testnet; 170005 for mainnet) remain connected with the same consensus rules, but it is desirable for nodes supporting Overwinter to connect preferentially to other nodes supporting Overwinter.
This is intended to help the network partition smoothly, since nodes should already be connected to (a majority of) peers running the same protocol version. Otherwise an Overwinter node may find their connections to Sprout nodes dropped suddenly at the activation height, potentially leaving them isolated and susceptible to eclipse attacks. 9
To assist network coalescence before the activation height, we update the eviction process to place a higher priority on evicting Sprout nodes.
Currently, an eviction process takes place when new inbound connections arrive, but the node has already connected to the maximum number of inbound peers:
if (nInbound >= nMaxInbound) { if (!AttemptToEvictConnection(whitelisted)) { // No connection to evict, disconnect the new connection LogPrint("net", "failed to find an eviction candidate - connection dropped (full)\n"); CloseSocket(hSocket); return; } }
We update this process by adding behaviour so that the set of eviction candidates will prefer pre-Overwinter nodes, when the chain tip is in a period N blocks before the activation block height, where N is defined as:
/** The period before a network upgrade activates, where connections to upgrading peers are preferred (in blocks). */ static const int NETWORK_UPGRADE_PEER_PREFERENCE_BLOCK_PERIOD = 24 * 24 * 3;
The eviction candidates can be modified as so:
static bool AttemptToEvictConnection(bool fPreferNewConnection) { ... // Protect connections with certain characteristics ... // Check version of eviction candidates... // If we are connected to any pre-Overwinter nodes, keep them in the eviction set and remove any Overwinter nodes // If we are only connected to Overwinter nodes, continue with existing behaviour. if (nActivationHeight > 0 && height < nActivationHeight && height >= nActivationHeight - NETWORK_UPGRADE_PEER_PREFERENCE_BLOCK_PERIOD) { // Find any nodes which don't support Overwinter protocol version BOOST_FOREACH(const CNodeRef &node, vEvictionCandidates) { if (node->nVersion < params.vUpgrades[Consensus::UPGRADE_OVERWINTER].nProtocolVersion) { vTmpEvictionCandidates.push_back(node); } } // Prioritize these nodes by replacing eviction set with them if (vTmpEvictionCandidates.size() > 0) { vEvictionCandidates = vTmpEvictionCandidates; } }
The existing method of disconnecting a candidate remains:
vEvictionCandidates[0]->fDisconnect = true;
The existing eviction process will classify and divide eviction candidates into buckets called netgroups. If a netgroup only has one peer, it will not be evicted. This means at least one pre-Overwinter node will remain connected upto the activation block height, barring any network issues or a high ban score.
At the activation block height, an Overwinter node may still remain connected to pre-Overwinter nodes. Currently, when connecting, a node can only perform the networking handshake once, where it sends the version message before any other messages are processed. To disconnect existing pre-Overwinter connections, ProcessMessage
is modified so that once Overwinter activates, if necessary, the protocol version of an existing peer is validated when inbound messages arrive.
Example code:
bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, int64_t nTimeReceived) ... else if (pfrom->nVersion == 0) { // Must have a version message before anything else Misbehaving(pfrom->GetId(), 1); return false; } else if (strCommand == "verack") { ... } // Disconnect existing peer connection when: // 1. The version message has been received // 2. Overwinter is active // 3. Peer version is pre-Overwinter else if (NetworkUpgradeActive(GetHeight(), chainparams.GetConsensus(), Consensus::UPGRADE_OVERWINTER) && (pfrom->nVersion < chainparams.GetConsensus().vUpgrades[Consensus::UPGRADE_OVERWINTER].nProtocolVersion)) { LogPrintf("peer=%d using obsolete version %i; disconnecting\n", pfrom->id, pfrom->nVersion); pfrom->PushMessage("reject", strCommand, REJECT_OBSOLETE, strprintf("Version must be %d or greater", chainparams.GetConsensus().vUpgrades[Consensus::UPGRADE_OVERWINTER].nProtocolVersion)); pfrom->fDisconnect = true; return false; }
The Overwinter network upgrade defines the following network upgrade constants 3:
0x5ba81b19
Testnet: 207500
Mainnet: 347500
The following ZIPs are deployed by Overwinter:
Prior to the network upgrade activating, Overwinter and pre-Overwinter nodes are compatible and can connect to each other. However, Overwinter nodes will have a preference for connecting to other Overwinter nodes, so pre-Overwinter nodes will gradually be disconnected in the run up to activation.
Once the network upgrades, even though pre-Overwinter nodes can still accept the numerically larger protocol version used by Overwinter as being valid, Overwinter nodes will always disconnect peers using lower protocol versions.
| 1 | RFC 2119: Key words for use in RFCs to Indicate Requirement Levels |
|---|
| 2 | ZIP 143: Transaction Signature Validation for Overwinter |
|---|
| 3 | ZIP 200: Network Upgrade Mechanism |
|---|
| 4 | ZIP 202: Version 3 Transaction Format for Overwinter |
|---|
| 5 | ZIP 203: Transaction Expiry |
|---|
| 6 | BIP 111: NODE_BLOOM service bit |
|---|
| 7 | https://en.bitcoin.it/wiki/Protocol_documentation#version |
|---|
| 8 | https://en.bitcoin.it/wiki/Version_Handshake |
|---|
| 9 | Eclipse Attacks on Bitcoin’s Peer-to-Peer Network |
|---|
| 10 | Partition nodes with old protocol version from network in advance of hard fork |
|---|


{{TailorDetail.TailorName}}
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Portfolio By {{TailorDetail.TailorName}}
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180 Comments
SORT BYPokemon Master 4 months ago
Damn....this guy is a genius!!!! Though he looks lazy all the time!!
Pokemon Master 4 months ago
Damn....this guy is a genius!!!! Though he looks lazy all the time!!
Pokemon Master 4 months ago
Damn....this guy is a genius!!!! Though he looks lazy all the time!!
Pokemon Master 4 months ago
Damn....this guy is a genius!!!! Though he looks lazy all the time!!
Pokemon Master 4 months ago
Damn....this guy is a genius!!!! Though he looks lazy all the time!!


Below is an example usage of remote resource based
approach. Simply add URL to the
src on Tourguide constructor. Tourguide.js
also support the
Markdown
language on content. Check the
step.json
for more details.
Click [Start tour] button below to start the guided tour:


--- layout: page --- Our Stack: Ruby, Rails, Rails API, RSpec, Capybara, Postgres, Redis, Sidekiq 🔍 ✨


Unit Testing Series
I have wanted to get better at unit testing and the tooling around it for some time. I usually start out determined to get a good amount of the code covered by unit tests, and to possibly get some UI tests built around user interactions. Unfortunately, deadlines intervene, and the tests get abandoned. With my most recent project, I decided to put all of these practices in place.
This is going to require learning as I go, and I intend to document my progress here for my own learning and hopefully to help anyone else who is researching the same thing.
I intend to use the following technologies:
- Unit testing using standard the OCUnit/SenTest frameworks included with Xcode
- I’ve flirted with other projects in the past, including Kiwi . I really like the syntax and organization that Kiwi provides, but I want to stick with the out of the box stuff for now
- Integration/UI testing with Frank. I’ve got a fair amount of experience with Frank. I’ve also played with KIF, and much prefer the separation and tooling that Frank provides
- Continuous Integration using Jenkins
- Build versioning using a build script for automated version increments for release builds
I’m going to try to document my thought process and all the steps I take along the way. Hopefully, I can get some constructive feedback on any improvements I can make.


| Method | Request | Response Code | Controller | Invocation Time (ms) | Time |
|---|---|---|---|---|---|
| Headers | |
|---|---|
| Network | |
| Bytes In | |
| Bytes Out | |
| Domain | |
| Host | |
| Node | |
| Request | |
| Host | |
| Http Method | |
| Id | |
| Path | |
| Remote Address | |
| Uri | |
| Version | |
| Response | |
| Code | 304 |
| Controller | |
| Method | |
| Result | |
| Type | |
You can see Play requests here


Finally, a \(2022\) article in The Atlantic [9.11.151] implies that middle-class college graduates were able to advance their cause over other causes championed by more marginalized groups because they have higher relative political power compared to non-college graduates. Certainly, as we will see below, middle-class college graduates benefit a great deal from President Biden's \(2022\) student debt cancellation policy.
in-context


| Interface | Description |
|---|---|
| CaseMixAdjustmentItemIF |
This represents a single Casemix Adjustment set.
|
| CodePositionalIF |
This provides code position indicators such as primary or secondary only
|
| CodeUlcerIF |
Provides methods for identifying codes with ulcers or diabetic ulcers
|
| CommonMessageText | |
| DataManagerIF |
Defines access to the low level elements of codes, groups and casemix.
|
| DataValidityFlagIF |
Holds the data issues associated with a processed record, and generates
the Validity flag to use in the grouper output.
|
| DiagnosisCodeIF |
Holds the information specific to the ICD-9 Diagnosis codes (as opposed to
a procedure code) that supports Home Health scoring.
|
| DiagnosisScoringGridIF |
This provides a holder for the scores for the diagnosis codes.
|
| DiagnosticGroupIF |
Holds the ID and the description for a Diagnostic Group
October 2012 - added alternate scoring methods for use in versions
V3413 and later
|
| EtiologyPairingIF |
This holds a list of Codes that can be paired with the owning code.
|
| EtiologyPairingListIF |
Holds a list of codes that can be used to pair with the owning code.
|
| HIPPSCodeIF |
This represents the 5 character code used to report the HIPPS for the
Grouper.
|
| HomeHealthEventIF |
Describes the Home Health Event used for notify programmatic listeners
during the scoring process.
|
| HomeHealthEventListenerIF |
This defines a class the listens for events for the Home Health grouper.
|
| HomeHealthEventNotifierIF | Deprecated
as of 2014, because this interface promotes unsafe Thread coding
for the HomeHealthGrouperIF - scheduled for removal in 2015
|
| HomeHealthGrouperFactoryIF |
This defines a means for selecting a Grouper based on the date range of the
Home Health record.
|
| HomeHealthGrouperIF |
Describes the high level class that will score the Home Health Record.
|
| HomeHealthScoringModelIF |
This represents a single model for scoring a HomeHealth record.
|
| OptionalPaymentCodeIF |
Indicates that the code is an optional payment code.
|
| PointsScoringEquationsIF |
This holds a single set of scoring values based on the scoring equations
for the combinations of:
Episode Timing (M0110) - UK or 01 as Early, and 02 as Later
Therapy Visits (M0826) - two main groups of 0-13, and 14+
These combine to create 4 separate values, or equations for scoring the
case mix.
|
| PrimaryAwardableIF |
Helps indicate that a code allows subsequent codes to score as a primary
code, a concept introduced in v3413
|
| RecordItemValidator_HH_PPS_IF |
Defines validator for a specific item which may be associated with a specific
grouper version for a specific criteria for a Home Health Record.
|
| RecordItemValidatorIF |
Defines validator for a specific item for a specific criteria for a Home
Health Record.
|
| RecordValidator_2_IF |
Users a collection of record item validators in order to validate the Home
Health Record
|
| RecordValidatorFactoryIF |
Provides a mechanism to look up the validations items required for a specific
record, and/or Grouper
|
| ScoringPointsIF |
Holds points accumulated by the Scoring Model.
|
| ScoringResultsIF |
Holds the HIPPS, OASIS Treatment Authorization, Version and Flag
information accumulated during the Grouper scoring process.
|
| TreatmentAuthorizationIF |
This represents the 18 character code used to report the Oasis Treatment
and Authorization for the Grouper results.
|
| Enum | Description |
|---|---|
| CodeType_EN |
Identifies a code type instead of using an integer
|
| DiagnosisScoringStatus_EN |
This indicates that status of a diagnosis code during the scoring
process, such as a valid or invalid code and a code that is valid
and available for scoring, i.e.
|
| EventId_EN |
Provides Event Ids and descriptions for event types during the record scoring
process.
|
| RecordType |
This indicates the Record type for the HomeHealthRecord.
|
| Exception | Description |
|---|---|
| AlreadyScoredException |
This exception will not contain any stack trace.
|
| InvalidDateException |
Exception used when the date is not a valid format.
|
| ServiceIssueException |
Exception used when Therapy N/A = 1, i.e.
|


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