Intro¶
Before you start your first exercise, here are a few things you may want to look at first.
Learning Goals¶
Each exercise has very specific learning goals. A complete list of those for the entire course can be found in the SYLLABUS section.
Warning
Your knowledge and skills build up progressively in the exercise series. You use concepts and script written in previous exercises. You should therefore make sure you do not miss any exercise, or catch up before the subsequent exercise.
Exercise Materials¶
You will not need much to do this course, and we will provide you with necessary hard- and software. If you prefer to work on your own computer, make sure you installed:
Anaconda (Python 3.7 distribution, including Spyder IDE, numpy and matplotlib): https://www.anaconda.com/download/
Note
While the language used in this course is Python, you are free to use a different language you feel more comfortable with.
Terminology¶
In this exercise series, you will be introduced to some vocabulary you may not yet know. A complete list the terminology used in this course (incl. definitions and examples) can be found in the DICTIONARY.
Feedback¶
We are very happy to get feedback for this exercise series during and after class, and we will adapt to maximise learning efficiency and fun! :)
Ask Questions!¶
Many exercises are designed for you to experiment with what you have learned and ask questions. You are strongly encouraged to do so to make sure you have a solid grasp of the taught concepts. This is important since subsequent exercises will build on previously leanred concepts. Furthermore, it gives us an idea of where we can improve the course. We all started learning at some point, so don’t worry if your questions seem basic. We are happy to help you learn! :)
… now that this is out of the way, you’re good to go!


WITNESS LIST Judicial Affairs Committee May 3, 1999-3:00P HB 1754 For: Pardue, Craig (Dallas County) HB 3630 For: Blomstrom, Karen A. (Self and Guardianship Advisory Board to Health & Human Services Commission) Braquet, Sidney J. (Self and Harris County Guardianship Program) Registering, but not testifying: On: Fields, Steven (Health & Human Services Commission) HB 3650 For: Hile, Richard C. (Texas Trial Lawyers Association) On: Abbott, Justice Greg (Self) HB 3825 Registering, but not testifying: For: Perdue, Judge David N. (Self and Baylor, King & Cottle County Judges) HB 3826 Registering, but not testifying: For: Perdue, Judge David N. (Self and Baylor, King & Cottle County Judges) HB 3827 Registering, but not testifying: For: Perdue, Judge David N. (Self and Baylor, King & Cottle County Judges) HB 3828 Registering, but not testifying: For: Perdue, Judge David N. (Self and Baylor, King & Cottle County Judges) HJR 87 For: Hile, Richard C. (Texas Trial Lawyers Association) On: Abbott, Justice Greg (Self) SB 230 For: Greer, Marilyn (Self and District Clerks' Association, Legislative Committee) On: Abbott, Justice Greg (Self) Pemberton, Bob (Supreme Court of Texas) SB 469 On: Cowherd, Mary (Office of Court Administration) Heskett, Michael (Texas State Library & Archives Commission) SB 1034 Registering, but not testifying: On: Bennett, Margaret (Office of Court Administration) SB 1106 For: Rothermel, John F. (Stewart Title Guaranty Co.; Texas Land Title Ass'n & Title Underwriters of Texas) Registering, but not testifying: For: Lee, Randy M. (Stewart Title Guaranty Co.)


Instructions:
Describe all the important parts of the scene.
Do not start the sentences with "There is".
Do not describe unimportant details.
Do not describe things that might have happened in the future or past.
Do not describe what a person might say.
Do not give people proper names.
The sentence should contain at least 8 words.


--- layout: archive title: Zulip Chat Archive permalink: /stream/179818-Lean-Together-2019/topic/Slides.20for.20regression.20proving.20talk.html ---
See http://setoid.com/slides/lean-together-2019.pdf and my Coq issue: https://github.com/coq/coq/issues/9262
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


CourtPal is a Court Calendar System that allows direct communication between
The District Attorney, Defense Attorney, and the Court Clerk.
Members of the Public
are also allow a limited view of CourtPal, which includes items that are customarily
included on a Court Calendar in addition
to the PAL System updated in real time.
The PAL System
PAL stands for Present, Absent, or Late. As the District Attorney is conducting Calendar Call the District
Attorney can easily check off whether someone is
P - Present, A - Absent, or L - Late. As the Distict Attorney
checks off the list for each Defendant, the CourtRoom Clerk, who has access to the same view as
the District Attorney,
CourtPal is updated immediately. The Defense Attorney View and the Public Calendar View is also updated immediately.
This allows the
Defense Attorney and Public to immediately know if Defendant has been marked Present, Absent, or
Late. This can allow attendance errors to be addressed immediately
and those running late to plan accordingly.
Benefits of using CourtPal
All parties involved benefit from the use of CourtPal.
District Attorney
- Can address easy continuances and easy plea requests prior to Court
- Direct Communication with Defense Attorney without Office Visits, Phone Calls, Emails, or Fax
- Can easily check off whether Defendant is PAL (Present, Absent, Late) and easily switch between those options
Defense Attorney
- Can easily resolve continuances and simple plea requests prior to Court
- Direct Communication with District Attorney without Office Visits, Phone Calls, Emails, or Fax
- Can see immediately if client is PAL (Present, Absent, Late)
- Can prioritize which court rooms to visit based on which client is present versus visiting all court rooms and
calling clients to see if they are present
- Can see immediately if client has Failure to Appear (FTA) and Order For Arrest (OFA) without having to
contact or visit the Clerk's Office
- Fewer distracting office visits and phone calls from clients requesting information that is immediately available on
CourtPal such as:
When is my next Court Date? Do I have an OFA? How much do I owe in Court Costs and Fines?
CourtRoom Clerk
- Immediate access to District Attorney's entries therefore free to work on other items during Calendar Call
- Can easily enter Case Disposition directly on CourtPal and is available immediately
- Fewer distracting visits and phone calls from Attorneys and Pro Se Defendants since key information is immediately avaialble on CourtPal
Public
- Can freely access CourtPal's Public Calendar View immediately without Login or Registration
- If running late for Court can immediately see if they have missed First Calendar Call
- Instant access to the Official Disposition of their case
- If Defendant has missed Court, Defendant can view the Calendar and immediately know if there was an OFA issued
{% endblock %}


Readings From Fall ’17 Semester
22 Dec 2017 tagged in GraduateMore for me than for you: some favorite readings this semester across the three classes I took. Links when possible.
INTRODUCTION TO CRITICAL RACE THEORY
- Crenshaw, K. (1991). Mapping the margins: Intersectionality, identity politics, and violence against women of color. Stanford law review, 1241-1299. http://www.jstor.org/stable/1229039. – Why you can’t just throw around the term intersectionality, but also exploring what that means for the institutions that perpetuate violence.
-
Alexander, M. (2012). The new Jim Crow: Mass incarceration in the age of colorblindness. – Totally slept on this and was pretty excited about finally having a chance to read it.
- Williams Jr, R. A. (1997). Vampires anonymous and critical race practice. Michigan Law Review, 741-765. http://www.jstor.org/stable/1290045 – I went into Prof. Keene’s office after reading this and talked about how amazing it is! I think it sums up a lot of my feelings on academia in general, and why public humanities feels like a better fit for me.
- Tuck, E., & Yang, K. W. (2012). Decolonization is not a metaphor. Decolonization: Indigeneity, education & society, 1(1). http://decolonization.org/index.php/des/article/download/18630/15554. – Again, another article that is referenced all the time and I have totally missed. Thinking of the popularity of decolonizing, especially in the current moment, and how to address what that actually means in context.
- Bergerson, A. A. (2003). Critical race theory and white racism: Is there room for white scholars in fighting racism in education? Qualitative Studies in Education, 16(1), 51-63. – Short answer: no. Long answer: maybe?
- Salis Reyes, Nicole Alia. 2017. A Space for Survivance: Locating Kānaka Maoli through the Resonance and Dissonance of Critical Race Theory. Race Ethnicity and Education, (In Press). https://doi.org/10.1080/13613324.2017.1376632 . – In general, reading various offshoots of CRT. I found this one particularly relevant in the discussions around Mauna Kea and the TMT, and well-articulated in its connection between the Hawaiian language and CRT tenets.
- Yosso, T. J. (2005). Whose culture has capital? A critical race theory discussion of community cultural wealth. Race ethnicity and education, 8(1), 69-91. http://www.artslb.org/wp-content/uploads/2017/05/Whose-culture-has-capital-A-critical-race-theory-discussion-of-community-cultural-wealth-Tara-Yosso.pdf. Just saw this referenced in another article. – Particularly valuable for anyone planning to work with communities (and “seeking out” communities of color.)
- Stovall, D. O. (2004). School leader as negotiator: Critical Race Theory, praxis, and the creation of productive space. Multicultural Education, 12(2), 8-12. http://files.eric.ed.gov/fulltext/EJ781916.pdf. – My copy is all marked up with public humanities connections!
- “The Net Is A Waste of Time” (Gibson) – coming off a summer of reading early sci-fi, Gibson made SO much more sense.
- “Public, First” (Brennan); “Lessons on Public Humanities from the Civic Sphere” (Hsu), which should definitely be read together.
- All My Blogs Are Dead” (Maness) – more relevant now following the end of The Gothamist and Storify.
- Lizard Ramone in Hot Pursuit: A Guide to Archives for Artists and Makers (Ferris) – I want all archives to think about developing projects like this for the new(er) audiences they serve.
- “alternate futures/usable pasts” (Nowviskie)
- “Ten Rules for Humanities Scholars New to Project Management” (Nowviskie) – new rules to live by
- “#transform(ing)DH Writing and Research: An Autoethnography of Digital Humanities and Feminist Ethics” (Bailey) – also new rules to live by.
- “I’m Leaving The Archival Profession: It’s Better This Way” (Drake) – on professionalization, change, and institutions.
19th Century U.S. History (Survey), conveniently in image form
- Eric J. Chaput, “’The Rhode Island Question’: The Career of a Debate,” Rhode Island History 68 (Summer/Fall 2010): 47–76. – Growing up so close to Rhode Island, I remember researching the Dorr Rebellion at some point during my childhood. We started off the class with this one (which was good pedagogically as students in Rhode Island and to set up the major conflicts discussed throughout the course.) We kept returning to the Dorr War in various conversations over the semester, and the Dorr War as centerpiece really helped me consider the course through this outlook.
- Raul Coronado, A World Not to Come: A History of Latino Writing and Print Culture (Cambridge, Mass.: Harvard University Press, 2013). – Thinking again about speculative futures, intellectual histories, and connections with geography.
- Lisa Lowe, “History Hesitant,” Social Text 33 (December 2015): 85–107. – Read in combination with Coronado (but also with CRT), Lowe feels much more present in our arguments.
- David Jaffee, A New Nation of Goods: The Material Culture of Early America (Philadelphia: University of Pennsylvania Press, 2010). I think this is the third time I’ve read this book for a class now? Still learning new things each time.
- Caitin Rosenthal, “Slavery’s Scientific Management: Masters and Managers,” in Slavery’s Capitalism: A New History of American Economic Development, eds. Sven Beckert and Seth Rockman, (Philadelphia: University of Pennsylvania Press, 2016): 62–86. – To be honest, I didn’t read the title of the article before reading. I wrote SCIENTIFIC MANAGEMENT in big letters after the first or second paragraph before realizing my error. Particularly interesting from the technological standpoint, but also interested in reading the rest of the book.
- Megan Kate Nelson, Ruin Nation: Destruction and the American Civil War (Athens: University of Georgia Press, 2012). – Only knew Nelson from Twitter, really appreciated the opportunity to sit down and match her online work with print scholarship! Formed the basis of my thoughts on spatial history for the final paper.
- Amy Dru Stanley, “Slave Emancipation and the Revolutionizing of Human Rights,” in The World the Civil War Made, eds. Gregory P. Downs and Kate Masur, (Chapel Hill: University of North Carolina Press, 2015), 269–303. – How do we articulate human rights? I have never heard about the Supplementary Civil Rights Act, and found this larger debate regarding the extent of state sovereignty/liberties fascinating. Again, another book of which I’m hoping to read the rest.


Swami Vivekananda Institute of Science & Technology
Govt. College of Engineering and Ceramic Technology


Public Member Functions | |
| FromStringArrivalPlanner (Map< Integer, TransportLayer > idToTransportLayerMap, String arrivals) | |
| void | createPlan (long durationNs) |
| Public Member Functions inherited from ch.ethz.systems.netbench.core.run.traffic.TrafficPlanner | |
| TrafficPlanner (Map< Integer, TransportLayer > idToTransportLayerMap) | |
Private Attributes | |
| final String | arrivals |
Additional Inherited Members | |
| Protected Member Functions inherited from ch.ethz.systems.netbench.core.run.traffic.TrafficPlanner | |
| void | registerFlow (long time, int srcId, int dstId, long flowSizeByte) |
| Protected Attributes inherited from ch.ethz.systems.netbench.core.run.traffic.TrafficPlanner | |
| final Map< Integer, TransportLayer > | idToTransportLayerMap |
| final GraphDetails | graphDetails |
| ch.ethz.systems.netbench.ext.poissontraffic.FromStringArrivalPlanner.FromStringArrivalPlanner | ( | Map< Integer, TransportLayer > | idToTransportLayerMap, |
| String | arrivals | ||
| ) |
Constructor.
| idToTransportLayerMap | Maps a network device identifier to its corresponding transport layer |
| arrivals | File name of arrival plan |
| void ch.ethz.systems.netbench.ext.poissontraffic.FromStringArrivalPlanner.createPlan | ( | long | durationNs | ) |
Creates plan based on the given string: (start_time, src_id, dst_id, flow_size_byte);(start_time, src_id, dst_id, flow_size_byte);...
| durationNs | Duration in nanoseconds |
Reimplemented from ch.ethz.systems.netbench.core.run.traffic.TrafficPlanner.
|
private |


To provide for each one of our friends and customers a superior cup of tea, we began the Pittencrieff Tea Co. A small firm of merchant tea traders, our operations continue to be based at our quiet family farm in the rural Connecticut countryside.
Through the lush jungles of the Malay Peninsula, over the rocky crags of the Western Cape, our strong network of trusted partners and associates spans the length and breadth of the Anglosphere and beyond.
All those who share our passion for high quality tea are encouraged to reach out to us. We'll be more than pleased to arrange a dialouge on how we might cooperate together going forward.
Drop us a line to:
hello@pittencrieffteaco.com


STIR OF ECHOES A film review by Steve Rhodes Copyright 1999 Steve Rhodes RATING (0 TO ****): * 1/2
If imitation is the sincerest form of flattery, then THE SIXTH SENSE, the surprise hit of the summer, should feel honored by STIR OF ECHOES since the stories are like fraternal twins. Both have frightening, horror picture elements and both feature a young boy who communicates with dead people.
The trouble lies in their differences.
STIR OF ECHOES, which by comparison might more aptly be titled NO SENSE, insults the viewers' intelligence at every turn. Writer and director David Koepp falls back on every cliché in the book to advance the storyline. The overly serious movie will likely have you laughing out loud at some of the film's ridiculously implausible and downright silly parts.
In contrast to Haley Joel Osment's brilliant performance as the boy in THE SIXTH SENSE, Zachary David Cope gives a loquacious but emotionless performance as Jake Witzky, a 5-year-old "receiver." Dead people speak and he receives, you see, not that his parents pay attention to him when he's yammering away with his companions from the spirit world.
With the top billing and the most screen time, a grizzled Kevin Bacon plays Jake's father, Tom, a blue-collar worker who lives in "the nicest neighborhood in Chicago." (As soon as you hear this phrase repeated, you know, of course, that the place will be filled with neighbors that will prove not quite so wonderful after all.)
After his sister-in-law (Illeana Douglas) hypnotizes Tom, he accidentally becomes a receiver too, causing him much mental anguish. Popping pills like candy, he runs around like a wild man who suffers from killer migraines. It's an embarrassingly bad, over-the-top performance for an actor as good as Bacon.
There's even the equivalent of a Receiver's Anonymous meeting to which Tom is invited. Too bad he doesn't go; it could have supplied some much-needed levity.
"Come on, what's the worst that can happen?" Tom asks rhetorically, egging on his sister-in-law when he wants her to hypnotize him. A lot it turns out. In an attempt to gross out the audience, Tom pulls out his own front tooth, causing a small river of blood - all this because he begins to do a mind meld with the ghost who has come calling.
 The movie's best line mixes Tom's notorious wandering eye with his current predicament. "I'm not shocked there's another woman," his sister-in-law tells his wife. "That she's dead gives one pause."
"What exactly don't you understand?" an agitated Tom asks his wife, who never seems to get it. For viewers the list of things they don't understand would be long. At the top of such list of conundrums might be why he would choose to fill his refrigerator completely full of nothing but dozens of large containers of orange juice?
STIR OF ECHOES desperately tries to ride on THE SIXTH SENSE's coattails. Even if it's not quite as bad as THE HAUNTING, which established the low point for this year's horror flicks, STIR OF ECHOES would be better saved for video, when you can keep your finger on the fast-forward button in order to skip the more preposterous incidents. Actually, skipping it all would be a better strategy entirely.
STIR OF ECHOES runs 1:40. It is rated R for violence, sexuality and language and would be acceptable for most teenagers.
Email<EMAIL_ADDRESS>Web: http://www.InternetReviews.com
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
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to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


It only works with ROPSTEN
Check contract
Add liquidity
ETH
Add liquidity
Remove liquidity
Current liquidity
???
Remove liquidity
Bet!
Black
Red
Green (only 0)
Place bet
Your balance
All bets
Status
Number
Bet Color
Bet Amount


Structs
The following structs are available globally.
-
A bridge between API request call and a set of completions closures.
Completions are run after the call is finished in the reversed order.
See moreNote
Completions chain is used to provide authorization before a real call.Declaration
Swift
public struct APIRequest<Model>
-
Provides all functional API calls with their business logic. Main entry point for the ZalandoCommerceAPI framework.
See moreNote
If not specified otherwise – all API calls require user to be logged in and accepted a consent. OtherwiseResult.failure
withAPIError.unauthorized
is returned.Declaration
Swift
public struct ZalandoCommerceAPI
-
Simple internal logger for the issues in Zalando Commerce SDK.
Uses 3 basic logging levels:
Logger.Severity.debug
(default when compiled with$DEBUG
)Logger.Severity.message
Logger.Severity.error
(default in Release mode)
Declaration
Swift
public struct Logger
-
Used to initate
ZalandoCommerceAPI
.Note: can be fully or partially filled with data from
See moreInfo.plist
file. More on wikiDeclaration
Swift
public struct Options
-
Header Configuration needed to the get better recommendations
See moreNote
Please contact us to figure out the best recommendations properties for youDeclaration
Swift
public struct RecommendationConfig
-
OrderConfirmation struct with the needed properties for the placed order
See moreDeclaration
Swift
public struct OrderConfirmation


- Lightning Network - Resource and Information Guide - LNRoute
- LightningHood
- lopp.net - Lightning Network Resources (source)
- https://github.com/lightningnetwork/lightning-rfc -Lightning Network Specifications
- https://lightninginabox.co
Lightning Nodes
- Easiest Bitcoin Lightning Guide!
- Lightning Network BOLT implementation
- The perfect Bitcoin Lightning node - Tutorial
- https://github.com/mit-dci/lit -Lightning Network node software
- https://www.nodl.it/ - Lightning hardware Device
Lightning Node Match – maximize te number of nodes reached in a minimum number of hops.
LND - Lightning Network Daemon
- https://github.com/lightningnetwork/lnd/releases
- Pierre Rochard (@pierre_rochard) - twitter.com
The LND node software now runs from within the Excel plugin. With neutrino, that means that a Windows + Excel user can be making and receiving LN payments with a few clicks. https://t.co/qeP2dCJSqp
- https://github.com/mably/lncli-web - Light-weight web client for the lnd daemon written in NodeJS / Angular. - mably/lncli-web
- https://github.com/janoside/lnd-admin - Admin UI for LND. Contribute to janoside/lnd-admin development by creating an account on GitHub.
- Ride The Lightning - A full function web browser app for LND - ShahanaFarooqui/RTL
- https://github.com/djmelik/lndash - A simple web dashboard for lnd. Contribute to djmelik/lndash development by creating an account on GitHub.
- Setup LND 0.4 beta and bitcoind on Ubuntu 16.04
- LNDwork Micro-Freelancing
- alexbosworth/lnd-gui
- github.com/rstmsn/lnd-for-wp -WordPress plugin for managing & using your LND node
- manage your LND node from your WordPress admin panel
- fully functional wallet interface
- send / recieve funds with ease
- responsive UI adapts to fit any web enabled desktop, tablet or mobile device.
- Search Lightning Network graph, manage peer connections, open & close channels with ease.
- QR support
- WordPress ‘shortcodes’, embed LND functionality directly in your pages and posts.
- lnd-testnet-2.mably.com -Testnet Slack Tipping Bot
- OpenCart Payment Gateway (for LND node)
- lndecode.com
- graph.lndexplorer.com
- lndlife.com
- github.com/janoside/lnd-admin
Admin UI for LND. See https://lnd-admin.chaintools.io/ for an example.
- github.com/bitromortac/lndmanage
Control tool for lightning network daemon (lnd) node operators, optimized for remote control.
Eclair - Scala implementation of the Lightning Network.
- https://github.com/ACINQ/eclair -A scala implementation of the Lightning Network.
- https://github.com/ACINQ/eclair-mobile - An Android wallet for the Lightning Network
- https://github.com/bitcoin-s/bitcoin-s
- https://github.com/fiatjaf/kwh - browser extension
- https://github.com/darwin/simverse
- https://github.com/t-bast/lightning-confs
C-Lightning
- c-lightning — a Lightning Network implementation in C
- setup C-lightning on Debian, with or without TOR (french)
- Spark GUI for c-lightning by Nadav Ivgi
- https://github.com/shesek/spark-wallet
- github.com/lightningd/plugins/tree/master/autopilot
The C-Lightning plugin repository received an autopilot plugin that can help users choose one or more channels to open to start sending LN payments. The plugin is based on an earlier PR to the main C-Lightning codebase.
- Lightning Charge
- nanotip
- https://github.com/lightningd/plugins
- https://github.com/leblitzdick/lightning-bike
- https://github.com/k3tan172/ubuntu-node-box
- https://github.com/fiatjaf/lightningd-gjson-rpc
- https://github.com/darosior/c-simple
- https://github.com/darwin/simverse
- https://github.com/0xB10C/c-lightning-plugin-csvexportpays
- https://github.com/rsbondi/clightning-mobile
- https://github.com/fiatjaf/sparko
Setup and Tutorials
- 402 Payment Required - Lightning Howtos
- Pierre Rochard’s Bitcoin and Lightning Node Launchers - Windows /macOS Bitcoin / Lightning executables.
- Setup Tutorial for Windows
- ZAP Wallet setup for Windows (video)
- Run your own Lightning Node
- How to build your own portable plug-in Lightning node!
Wallets
- https://github.com/lightninglabs/lightning-app
- lnwallet.io
- bitlum.io - Bitlum Chrome Extension Wallet
The wallet referral system will allow you to onboard new people in Lightning within 3 minutes, by giving them a free $0.1 bonus on registration, so that they can try the Lightning Network even without having Bitcoin.
lnroute.com/desktop-wallets/
Lightning Desktop App by Lightning Labs
- lightninglabs/lightning-app
- ZAP Wallet for Desktop and Mobile
- LightningPeach Wallet by Lightning Peach
- darosior/c-simple
LNRoute.com/mobile-wallets/
Some wallets also require you to run your own lightning full-node.
- bitcoin lightning wallet Android
- rawtx Android iOS
- swiftlightning.io iOS
- neogeno/shango-lightning-wallet -Android iOS
- Cipherbook
- CoinOS Android
- shocknet.github.io -Own full-node
- marzig76/fulmo -Fulmo Own full-node
- https://zap.jackmallers.com/ iOS Own full-node
- bluewallet.io -iOS
- shesek/spark-wallet -Android Own full-node
- breez.technology -Android Neutrino
- WalletOfSatoshi - Android iOS
- Hoo Wallet- Android iOS Own full-node
- darosior/c-simple c-simple Android
- Mobile LN Android
- zeusln.app Zeus Android iOS Own full-node
- muun.com Muun Wallet Android
LNRoute.com/category/wallets/online-wallets
- Bottle -Bottle uses the Lightning Network and Social networks to help make Bitcoin accessible for everyone.
- tippin.me
- lnwallet.io
LNRoute.com/category/wallets/wallet-tools/
- Lightning Mainnet Faucet - A lightning faucet where you can claim an invoice of 200 sats. Maximum one claim per day.
- Submarine Swap Tool
- Lightning Payment Request Decoder
For decoding lightning network payment requests as defined in BOLT #11
- Lightning Decoder - Another online tool to decode Lightning Network Invoice (BOLT11)
- Lightning Singles
LNRoute -Implementations
- nayuta.co - github.com/nayutaco
Ptarmigan by Nayuta Co is a 4th Lightning implementation, focused on the Internet of Things.
- bitcoinvisuals.com/lightning -Bitcoin Visuals Lightning Statistics
- joltfun.com
Joltfun
- thecryptocloak.com
CryptoCloaks
- www.moonstuff.co
moonstuff
- singles.shock.network
Lightning Singles
- www.mocacinno.com/lightning
Image Unblurrer
- www.btcduke.com
- zigzag.bitlum.io
- www.opennode.co
- globee.com
- coingate.com/lightning-network
- strike.acinq.co
- lightninginabox.co
- btcwonderland.com
- www.excellion.com
- bitcoin-lightning.de
- torguard.net
- hodlmonkey.com
- coincards.ca
LNRoute -Explorers and Statistics (Forget Statistics, Reality is Better)
Lightning Stats
- p2sh.info/dashboard/db/lightning-network
- lightningpeach.com/ln-monitor
- bitcoinvisuals.com/lightning
- https://github.com/edouardparis/lntop - zap LN terminal dashboard bar_chart
Mainnet Explorers
- explorer.acinq.co
- explore.casa
- lightning.chaintools.io
- bitcoinvisuals.com/lightning
- www.robtex.com/lightning/node
- lnmainnet.rompert.com
- bitcoinexchangerate.org/lightning
- 1ml.com
- lightblock.me
LAPPS
- https://dev.lightning.community/lapps/
LN Payments
- www.opencart.com
A free payment gateway for Bitcoin Lightning Network for store owners who use OpenCart and have their own LN node. For decoding lightning network payment requests as defined in BOLT #11
- www.bitrefill.com
Buy 30+ Vouchers, refill your phone and pay your bills with Lightning.
- lightningjoule.com
Bring the power of lightning to the web with in-browser payments and identity, all with your own node. Available for Chrome, Firefox, Opera and Brave.
- cryptochill.com
Bitcoin and Lightning Network payment gateway focused on security, customizability and simple integration.
- buyabeerwithlightning.com - zap POS implementation
Zap is developing Point of Sale solutions for the Lightning Network. Check out this site for a demonstration.
Merchant Tools
- BTCPay (self hosted payment processor)
- CoinGate
- CryptoChill
- FileBazaar (sell digital files)
- GloBee
- Lightning Collect (payment processor)
- LNWallet
- Nano PoS (for Lightning Charge)
- OpenNode
- Python Strike library
- Strike (Stripe-like API)
- WooCommerce gateway
Tips
- BitPatron
- Lightning Gifts (add tipping to web pages)
- LNTipBot (reddit)
- Slack Tipbot
- tippin.me (twitter tips)
LN Marketplace
Accept Lightning store list/map Lightning Network Stores LNRoute store list Messari merchant list
- store.casa/lightning-node -Casa Lightning Node
- funraiden.com
Funraiden offers cool and geeky products from collectibles to stickers and merch, payed with Bitcoin/Lightning.
- crypto-coffee.org
Buy coffee and stickers with Lightning
- bitcointunnels.com
Bitcoin and Lightning merchandise
- shop.energy-kitchen.ch/#/shop
energyKitchen
- www.empowermindbodylife.com/shop
- store.blockstream.com/shop -Blockstream Lightning Store
- www.cryptoidshop.com
- vapecrypto.com/shop
Providing the best prices on authentic Vape Gear, Juices and Accessories. We’re your one stop shop for vape gear
- hipptee.com
Bitcoin T-shirt
- neverfiat.com
NeverFiat Crypto Marketplace
- bitcoinshirt.co
- www.travelbybit.com
We help travellers explore the world using cryptocurrency. Lightning payments are accepted.
- internetsuper.store
Bitcoin online store that accepts Lightning payments
- satoshis.pictures
Experience the power of the lightning network by advertising your products and solutions in satoshis.pictures
- lnsh.pw
Lightning Shell allows you to get root access to a Docker container for just 42 satoshis per hour . Pay with Lightning and get access to a shell with 200MB RAM, 0.5 CPU and up to 200MBit/s network connection!
- www.coinmall.com
- lightning-space.com/get-space
Buy webspace with Bitcoin Lightning. You will receive the specified amount of SSD-webspace for the specified amount of days. Included is PHP 7.2, a MySQL (MariaDB) database, SSH and FTP access and an email address<EMAIL_ADDRESS>- cryptoho.st
Bitcoin and LN powered Virtual Private Server (VPS) store
- bosstalgia.com
Bosstalgia Medicinals (@bosstalgia) is the first Canadian Company to accept payments on the Bitcoin Lightning network.
- ln.pizza
Order Domino’s Pizza via the Lightning Network from anywhere in the US. Get 5% off when paying with Lightning!
- www.hodlgang.store
LN Earn
- www.lndwork.com
Lightning Tasks
- microlancer.io
Earn bitcoin with microtasks
- proofofplays.hopto.org
A platform for content creators to showcase their videos and get paid satoshis.
- http://light-tube.surge.sh/ - Videos w lightning rewards
- tallyco.in
Bitcoin and Lightning fundraising platform. Create crowdfunding campaigns for your project and get funded by fellow bitcoiners!
LN Faucet
- light.yuyaogawa.com/faucet
A lightning faucet where you can claim an invoice of 200 sats. Maximum one claim per day.
Testnet
- Bitcoin Testnet Lightning Network Faucet – Receive tBTC via Lightning
- lnroute.com/shop
- testnet.lightninggem.com
Testnet Lightning Gem Game
- 1ml.com/testnet -Explorers
- testnet.satoshis.place
Testnet Satoshi’s Place
- starblocks.acinq.co/#
Testnet Starblocks Coffee Shop
- lnroute.com/shop
Testnet LNROUTE Tea Store
- CoinClip iOS
LN Exhange / Signals / API
- cryptoally.io
CryptoAlly.io is a place to discover quotes of Satoshis and Bitcoin in 100+ currencies at real time. The value transfer of Satoshis is powered by Lightning Network.
- crypto.slamtrade.com
24/7 streaming of high-performance Crypto-Currency trading signals presented in a single view for professional trading. Find out where to buy/sell or when to buy/sell at any point in time in seconds. Also discover liquidity, market making, and arbitraging opportunities.
- boltz.exchange (*)
An instant, account free, and non-custodial digital asset exchange built on top of the lightning network.
- suredbits.com - NFL, NBA and Crypto API’s -Use of API charged via Lightning Network per call or streaming period.
Suredbits’ Lightning App API allows you to query NFL, NBA and Crypto Exchange data. Their NFL and NBA APIs offer multiple channels including teams, players, games, scores, and statistics. Their Crypto Exchange API allows you to stream data on Trades, Tickers and Order Books.
- www.zebpay.com
App-enabled cryptocurrency exchange and wallet provider, Zebpay, has announced that it is enabling Lightning Network payments for all its users. Zebpay claim that it will even pay the fees for Lightning transactions made through its wallet.
LN Social
- lightningwall.tips
Post public messages on the wall and receive satoshis from people who like your message.
- salttie.com
Micro Blogging Platform
- bottle.li
Bottle uses the Lightning Network andSocial networks to help make Bitcoin accessible for everyone.
- mainnet.yalls.org
Read and write articles, with Lightning Network micropayments.
- limichat.herokuapp.com
Limichat is a chat application that limits messages based on payment via Lightning. Sending a message gets cheaper over time, but doubles when someone pays, resulting in one message per ~10 min!
- blockclock.live
A Block Clock powered by the Lightning Network. You can send a lightning payment to write a message on the BlockClock that is being live streamed on Twitch!
- kriptode.com/satsforlikes/index.html
Pay people to like your tweets or follow you.
- lncast.com
Lightning Network Podcasts
- cointippy.com
CoinTippy helps you reward content on Reddit, Twitter, Telegram and Twitch with cryptocurrencies
LN Art
- satoshis.place
collaborative artboard. Inspired by Reddit Place, and the Million Dollar Homepage. There are 1 million pixels on the canvas and each pixel costs 1 satoshi to paint. Pixels can be painted over indefinitely. Satoshi’s Place is a great way to experience the power of micro-transactions through the Bitcoin Lightning Network.
- trustedcoins.co.uk/sweetsugarleaf
Cute Cannabis themed artwork by a Medical Marijuana advocate in the UK
- ludvigart.com -Bitcoin Art
LN Music
- moifay.online
Official release of first ever Music Album of Moifay, sold online for #Lightning $BTC. Each song is $1 only.
- modularsynth.fun -Audo Samples
- sogbazaar.com
LN WordPress
- wordpress.org/plugins/btcpay-for-woocommerce
BTCPay Server is a free and open-source cryptocurrency payment processor which allows you to receive payments in Bitcoin and altcoins directly, with no fees, transaction cost or a middleman.
- wordpress.org/plugins/opennode-for-woocommerce
This plugin allows stores that use WordPress WooCommerce shopping cart system to accept Bitcoin and Bitcoin through Lightning Network via OpenNode.
- wordpress.org/plugins/lightning-publisher/#description
- github.com/ElementsProject/wordpress-lightning-publisher
Lightning Publisher for WordPress is developed by Blockstream and allows you to offer previews of your blog posts and require a Lightning Network payment to release the rest.
- github.com/ElementsProject/wordpress-lightning-publisher
LN Shopify
- mailchi.mp/cf60f9bb7278/opennode-can-now-be-used-on-shopify
Opennode released a plugin for Shopify that allows you to accept Bitcoin and Bitcoin Lightning payments.
LN Games
- www.luckythunder.com/#
LuckyThunder is a slot machine built on top of the bitcoin lightning network. No login required, provably fair, high win percentage.
- medium.com/@BR_Robin/a-bitcoin-lightning-network-powered-rpg-penguinshooter-6d36cc34de0c - Penguin Shooter -A Bitcoin Lightning Network powered RPG
- lightningscratchcard.io
Pay Satoshis with Lightning Network to scratch letters and help reveal a hidden message. Or post a message yourself and make it attractive so people want to discover. Oc2 (Off chain On chain https://oc2realm.com/) - India’s first Decentralised Exchange, 0x Relayer and early adopters of Lightning.
- lightning.oc2realm.com
To support their vision, they have created a Slot Machine on top of Lightning Network.
- miniroulette.lngames.net -Mini Casino Roulette
Lightning Network simple casino roulette game
- playhammerland.com
A role-playing game using Lightning for in-game payments
- koalastud.io -Koala Studio’s first game is Lightning Powered online Chess
- satoshis.games Another series of games that use the Lightning Network
- lngames.net -Several games to experience the use of the Lightning Network.
- kriptode.com -A series of Lightning Apps and Games. Three Card Monte, Receive SMS, LN Hunt, MicroMine, Scratch and Win and Backgammon
- lightning-casino.com -Another Lightning Network powered Slot Machine
- www.lightningslotmachine.com -A Lightning Network powered Slot Machine
- microbet.fun
- prediction and betting game
- make a prediction about sports events or back/lay the others players bets
- backers or layers get all satoshis divided equally amongst each participant.
- www.lightningspin.com
Lightning Spin is a bitcoin gambling game that lives on top of the Lightning Network. It’s a simple yet exciting game – enter your wager, select a multiplier and spin the wheel. If the wheel lands on your target multiplier, you win!
- lightninggem.com
The Lightning Gem is a fun game as well as an exercise in psychology. You can think of it as a series of speculative bubbles
- lightning-roulette.com
Lightning Roulette is another Bitcoin Lightning Network powered online multiplayer game. This LApp uses a provably fair system that enables you to verify each spin result and make sure you are not being cheated.
- lightningflip.xyz
LN coinflipping game
- www.lightningduel.com
Provably fair gamble game with instant deposits and withdrawals. A good showcase of the power of the Lightning network.
- thundersats.com
Miniature Roulette Game on top of the Bitcoin Lightning Network.
- unlock.lngames.net
Open the correct lock and get satoshis
- rgbslot.lngames.net
Three colors and three wheels. Simple and different slot machine game.
- poke.lightningwiki.net
Play Pokémon with your fellow bitcoiners a collaborative gameboy powered by Lightning
- whereisnakamoto.lngames.net -The player that finds Nakamoto is awarded 50% of the jackpot.
Satoshi Nakamoto is hidden in one of 256 cards of the board. At the beginning of each game, all cards are closed. When Nakamoto is found, the game ends and another begins with all the cards closed again.
- www.satoshibet.io
Satoshibet is a provably fair roulette with a trollbox and a tipping bot. Play roulette while talking with fellow players in the chat.
- satoshi-go-bet.alhur.es
Satoshi Go Bet is a betting platform for online Go games. Choose any of the live Go games and make bets on the player you think will win.
- bc.game
BC.Game is a BlockChain Game platform with provably fair, fast payouts, a free faucet and Lightning Network support. Some of the games available are Crash, Dice and Blackjack.
- memory.lngames.net
Classical memory game on Lightning. Pair up the 8 different images and if you beat the highscore, you win the jackpot.
- fortune.lngames.net
Lightning Wheel of Fortune


Saurav Panchal Computer Science & Engineering Indus Institute Of Technology & Engineering
+91 99788 93246
saurav.panchal.08@gmail.com


- ENGAGING citations appear when authors are in critical dialog with their sources.
6. BUILDING citations are found when authors use sources’ methods or ideas as foundations, which they then develop furthe
9. FUTURE citations served to establish future research plans.
10. COMPETENCE citations helped underscore writers’ expertise by display- ing (i) knowledge of their field; and (ii) their ability to conduct researc


4
sections
9
chapters
50
lessons
Pintors
05
Pointers
Structures
03
Structures
Flow Control
04
Flow Control
Arrays
03
Arrays
Functions
01
Funcitons
03
Funcitons
File Management
02
File Management


Before Change
while len(last) < graph.number_of_nodes():
next_ind = [] // layers at prev time point
for ind in curr_ind:
if ind not in last:
last[ind] = t
// then add adjacency list onto next_ind
next_ind.extend(graph.predecessors(ind))
curr_ind = next_ind
t -= 1
return last
After Change
while len(curr_layers) > 0:
next_layers = [] // layers at prev time point
for layer in curr_layers:
if "last" not in graph.node[layer]:
graph.node[layer]["last"] = t
// then add adjacency list onto next_layer
next_layers.extend(graph.predecessors(layer))
curr_layers = next_layers
t -= 1
def _maxpool(input_, out_spatial, kernel_size=None, name="pool"):


Link to Ensembl
Dalliance genome browser goes here. Unless you have an ancient web browser or something.


Count
public struct Count: Countable, ExpressibleByIntegerLiteral
Count object. Use it for all Verify features, when checking how many times something happened.
There are three ways of using it:
- Explicit literal - you can pass 0, 1, 2 … to verify exact number
- Using init with closure, to specify matching rule like:
Count() { return ... }
- Using one of predefined rules, for example:
- .never
- .atLeastOnce
- .in(range: 0…3)
- .in(range: 1..<3)
- .in(range: 7…)
- .more(than: 2)
- .moreOrEqual(to: 3)
- .less(than: 2)
- .lessOrEqual(to: 1)
-
Creates new count instance, matching specific count
Declaration
Swift
public init(integerLiteral value: IntegerLiteralType)
Parameters
value
Exact count value
-
Creates new count instance, with given way of checking, whether count is right or not
Declaration
Swift
public init(match: @escaping (Int) -> Bool)
Parameters
match
Count matching closure
-
Returns whether given count matches countable case.
Declaration
Swift
public func matches(_ count: Int) -> Bool
Parameters
count
Given count
Return Value
true, if it is within boundaries, false otherwise
-
Count should be exactly 0
Declaration
Swift
public static var never: Count
-
Count should be 1 or more
Declaration
Swift
public static var atLeastOnce: Count
-
Count should be within given range
Declaration
Swift
public static func `in`(range: CountableRange<Int>) -> Count
Parameters
range
Valid range
Return Value
Count instance
-
Count should be within given range
Declaration
Swift
public static func `in`(range: CountableClosedRange<Int>) -> Count
Parameters
range
Valid range
Return Value
Count instance
-
Count should be within given range
Declaration
Swift
public static func `in`(range: CountablePartialRangeFrom<Int>) -> Count
Parameters
range
Valid range
Return Value
Count instance
-
Count should be more than given one
Declaration
Swift
public static func more(than: Int) -> Count
Parameters
than
Everything bigger than that is enough
Return Value
Count instance
-
Count should be more or equal to given one
Declaration
Swift
public static func moreOrEqual(to: Int) -> Count
Parameters
to
Everything that is more or equal is enough
Return Value
Count instance
-
Count should be less than given one
Declaration
Swift
public static func less(than: Int) -> Count
Parameters
than
Everyting less is enough
Return Value
Count instance
-
Count should be less or equal to given one
Declaration
Swift
public static func lessOrEqual(to: Int) -> Count
Parameters
to
Everything equal or less is enough
Return Value
Count instance


#include <boost/constrained_value/constrained.hpp>
Classes | |
| struct | _value_and_policies_holder |
| Helper struct that holds the members of a constrained object. | |
Public Types | |
| typedef ValueType | value_type |
| The underlying value type. | |
| typedef ConstraintPolicy | constraint_type |
| The constraint policy type. | |
| typedef ErrorPolicy | error_handler_type |
| The error policy type. | |
Public Member Functions | |
| const value_type & | value () const |
| The underlying value_type object. | |
| operator const value_type & () const | |
| Operator of implicit conversion to value_type. | |
| const constraint_type & | constraint () const |
| The underlying constraint_type object. | |
| const error_handler_type & | error_handler () const |
| The underlying error_handler_type object. | |
| error_handler_type & | error_handler () |
| Non-const access to the underlying error_handler_type object. | |
| constrained () | |
| The default constructor. | |
| void | swap (constrained &other) |
| The swap function. | |
| template<typename V , typename C , typename E > | |
| constrained (const constrained< V, C, E > &other) | |
| Constructor initializing all the underlying objects with the corresponding objects of other. | |
| constrained (const value_type &v) | |
| Constructor converting implicitly from value_type. | |
| constrained (const constraint_type &c) | |
| Constructor initializing the constraint with the given object. | |
| constrained (const error_handler_type &e) | |
| Constructor initializing the error handler with the given object. | |
| constrained (const value_type &v, const constraint_type &c) | |
| Constructor initializing the value and the constraint with the given objects. | |
| constrained (const value_type &v, const error_handler_type &e) | |
| Constructor initializing the value and the error handler with the given objects. | |
| constrained (const constraint_type &c, const error_handler_type &e) | |
| Constructor initializing the constraint and the error handler with the given objects. | |
| constrained (const value_type &v, const constraint_type &c, const error_handler_type &e) | |
| Constructor initializing all the underlying objects with the given objects. | |
| template<typename V , typename C , typename E > | |
| constrained & | operator= (const constrained< V, C, E > &other) |
| Assignment operator for objects of different constrained template classes. | |
| constrained & | operator= (const value_type &v) |
| Assignment operator for value_type objects. | |
Related Functions | |
| (Note that these are not member functions.) | |
| template<typename V , typename C , typename E > | |
| void | swap (constrained< V, C, E > &lhs, constrained< V, C, E > &rhs) |
| template<typename V , typename C , typename E , typename T > | |
| void | change_constraint (constrained< V, C, E > &c, const T &new_constraint) |
| template<typename V , typename C , typename E > | |
| constrained< V, C, E > & | operator++ (constrained< V, C, E > &c) |
| template<typename V , typename C , typename E > | |
| constrained< V, C, E > & | operator-- (constrained< V, C, E > &c) |
| template<typename V , typename C , typename E > | |
| const constrained< V, C, E > | operator++ (constrained< V, C, E > &c, int) |
| template<typename V , typename C , typename E > | |
| const constrained< V, C, E > | operator-- (constrained< V, C, E > &c, int) |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator+= (constrained< V, C, E > &c, const T &v) |
| += operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator-= (constrained< V, C, E > &c, const T &v) |
| -= operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator*= (constrained< V, C, E > &c, const T &v) |
| *= operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator/= (constrained< V, C, E > &c, const T &v) |
| /= operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator%= (constrained< V, C, E > &c, const T &v) |
| %= operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator^= (constrained< V, C, E > &c, const T &v) |
| ^= operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator&= (constrained< V, C, E > &c, const T &v) |
| &= operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator|= (constrained< V, C, E > &c, const T &v) |
| |= operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator>>= (constrained< V, C, E > &c, const T &v) |
| >>= operator for constrained and T. | |
| template<typename V , typename C , typename E , typename T > | |
| constrained< V, C, E > & | operator<<= (constrained< V, C, E > &c, const T &v) |
| <<= operator for constrained and T. | |
| template<typename Ch , class Tr , typename V , typename C , typename E > | |
| std::basic_istream< Ch, Tr > & | operator>> (std::basic_istream< Ch, Tr > &is, constrained< V, C, E > &c) |
| template<typename Ch , class Tr , typename V , typename C , typename E > | |
| std::basic_ostream< Ch, Tr > & | operator<< (std::basic_ostream< Ch, Tr > &os, const constrained< V, C, E > &c) |
This class is a wrapper for value_type. Objects of this class can be used just like objects of value_type, with one exception: they can be given only a value which conforms to the specified constraint.
| ValueType | The underlying value type. | |
| ConstraintPolicy | Type of UnaryPredicate determining whether a value is constraint-conforming. If it is a function objects class, it must have const invocation operator. | |
| ErrorPolicy | Type of ternary function called when an attempt is made to assign a non-constraint-conforming value to a constrained object. The arguments passed are (in order):
BOOST_ASSERT is invoked. |
Convertible
to/from value_type. Definition at line 127 of file constrained.hpp.
| constrained | ( | ) |
The default constructor.
If the value-initialized value_type object is not constraint-conforming according to the default-initialized constraint_type object, the default-initialized error_handler_type object is called.
DefaultConstructible
.Definition at line 179 of file constrained.hpp.
| constrained | ( | const constrained< V, C, E > & | other | ) | [explicit] |
Constructor initializing all the underlying objects with the corresponding objects of other.
Initializes all the underlying objects with the corresponding objects of other. Then, if the value_type object is not constraint-conforming according to the constraint_type object, the error_handler_type object is called.
This constructor helps to avoid confusing situations when object of different constrained template class would be used as initializer, but only the value would be copied (since constrained is implicitly convertible to value_type).
Convertible
to the corresponding actual parameters of the containing class template.CopyConstructible
. Definition at line 209 of file constrained.hpp.
| constrained | ( | const value_type & | v | ) |
Constructor converting implicitly from value_type.
If the copy of v is not constraint-conforming according to the default-initialized constraint_type object, the default-initialized error_handler_type object is called.
CopyConstructible
.DefaultConstructible
.Definition at line 222 of file constrained.hpp.
| constrained | ( | const constraint_type & | c | ) | [explicit] |
Constructor initializing the constraint with the given object.
If the value-initialized value_type object is not constraint-conforming according to the copy of c, the default-initialized error_handler_type object is called.
CopyConstructible
.DefaultConstructible
.Definition at line 235 of file constrained.hpp.
| constrained | ( | const error_handler_type & | e | ) | [explicit] |
Constructor initializing the error handler with the given object.
If the value-initialized value_type object is not constraint-conforming according to the default-initialized constraint_type object, the copy of e is called.
CopyConstructible
.DefaultConstructible
.Definition at line 248 of file constrained.hpp.
| constrained | ( | const value_type & | v, | |
| const constraint_type & | c | |||
| ) |
Constructor initializing the value and the constraint with the given objects.
If the copy of v is not constraint-conforming according to the copy of c, the default-initialized error_handler_type object is called.
CopyConstructible
.DefaultConstructible
.Definition at line 261 of file constrained.hpp.
| constrained | ( | const value_type & | v, | |
| const error_handler_type & | e | |||
| ) |
Constructor initializing the value and the error handler with the given objects.
If the copy of v is not constraint-conforming according to the default-initialized constraint_type object, the copy of e is called.
CopyConstructible
.DefaultConstructible
.Definition at line 274 of file constrained.hpp.
| constrained | ( | const constraint_type & | c, | |
| const error_handler_type & | e | |||
| ) |
Constructor initializing the constraint and the error handler with the given objects.
If the value-initialized value_type object is not constraint-conforming according to the copy of c, the copy of e is called.
CopyConstructible
.DefaultConstructible
. Definition at line 286 of file constrained.hpp.
| constrained | ( | const value_type & | v, | |
| const constraint_type & | c, | |||
| const error_handler_type & | e | |||
| ) |
Constructor initializing all the underlying objects with the given objects.
If the copy of v is not constraint-conforming according to the copy of c, the copy of e is called.
CopyConstructible
. Definition at line 296 of file constrained.hpp.
| operator const value_type & | ( | ) | const |
Operator of implicit conversion to value_type.
Definition at line 152 of file constrained.hpp.
| void swap | ( | constrained< ValueType, ConstraintPolicy, ErrorPolicy > & | other | ) |
The swap function.
Swappable
. Definition at line 187 of file constrained.hpp.
| constrained& operator= | ( | const constrained< V, C, E > & | other | ) |
Assignment operator for objects of different constrained template classes.
Constructs a temporary object of the containing class initializing it with other, and then swaps the object with *this
.
This operator helps to avoid confusing situations when object of different constrained template class would be assigned, but only the value would be copied (since constrained is implicitly convertible to value_type).
*this
Convertible
to the corresponding actual parameters of the containing class template.CopyConstructible
and Swappable
. Definition at line 320 of file constrained.hpp.
| constrained& operator= | ( | const value_type & | v | ) |
Assignment operator for value_type objects.
If v is constraint-conforming, it is assigned to the underlying value_type object. Otherwise the error handler is called.
*this
Assignable
. Definition at line 335 of file constrained.hpp.
| void swap | ( | constrained< V, C, E > & | lhs, | |
| constrained< V, C, E > & | rhs | |||
| ) | [related] |
Namespace-level swap for constrained.
Swappable
. Definition at line 476 of file constrained.hpp.
| void change_constraint | ( | constrained< V, C, E > & | c, | |
| const T & | new_constraint | |||
| ) | [related] |
Changes the constraint of the given constrained object.
Creates a new object with the value and error handler of c, but with new_constraint as its constraint, and swaps the object with c.
Note, that using this function is reasonable only when C objects have some internal state.
Convertible
to C.CopyConstructible
and Swappable
. Definition at line 497 of file constrained.hpp.
| constrained< V, C, E > & operator++ | ( | constrained< V, C, E > & | c | ) | [related] |
Pre-increment operator for constrained. Creates a copy of the underlying value of c, pre-increments it and assigns it back to c.
CopyConstructible
, Assignable
and PreIncrementable
. Definition at line 514 of file constrained.hpp.
| constrained< V, C, E > & operator-- | ( | constrained< V, C, E > & | c | ) | [related] |
Pre-decrement operator for constrained. Creates a copy of the underlying value of c, pre-decrements it and assigns it back to c.
CopyConstructible
, Assignable
and PreDecrementable
. Definition at line 529 of file constrained.hpp.
| const constrained< V, C, E > operator++ | ( | constrained< V, C, E > & | c, | |
| int | ||||
| ) | [related] |
Post-increment operator for constrained. Creates a copy of c and then pre-increments c.
CopyConstructible
and PreIncrementable
. Definition at line 544 of file constrained.hpp.
| const constrained< V, C, E > operator-- | ( | constrained< V, C, E > & | c, | |
| int | ||||
| ) | [related] |
Post-decrement operator for constrained. Creates a copy of c and then pre-decrements c.
CopyConstructible
and PreDecrementable
. Definition at line 558 of file constrained.hpp.
| constrained< V, C, E > & operator+= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
+= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 591 of file constrained.hpp.
| constrained< V, C, E > & operator-= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
-= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 592 of file constrained.hpp.
| constrained< V, C, E > & operator*= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
*= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 593 of file constrained.hpp.
| constrained< V, C, E > & operator/= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
/= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 594 of file constrained.hpp.
| constrained< V, C, E > & operator%= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
%= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 595 of file constrained.hpp.
| constrained< V, C, E > & operator^= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
^= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 596 of file constrained.hpp.
| constrained< V, C, E > & operator&= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
&= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 597 of file constrained.hpp.
| constrained< V, C, E > & operator|= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
|= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 598 of file constrained.hpp.
| constrained< V, C, E > & operator>>= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
>>= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 599 of file constrained.hpp.
| constrained< V, C, E > & operator<<= | ( | constrained< V, C, E > & | c, | |
| const T & | v | |||
| ) | [related] |
<<= operator for constrained and T.
Creates a copy of the underlying value of c, applies the operator to the copy using the value of v and assigns the new value back to c.
CopyConstructible
and Assignable
.Definition at line 600 of file constrained.hpp.
| std::basic_istream< Ch, Tr > & operator>> | ( | std::basic_istream< Ch, Tr > & | is, | |
| constrained< V, C, E > & | c | |||
| ) | [related] |
Stream extraction operator for constrained.
Creates a variable that is a copy of the value of c and calls stream extraction operator for the variable using is. If this succeeds, assigns the variable to c.
Note, that this operator reads only the underlying value from the stream, but not the constraint nor the error policy.
InputStreamable
and CopyConstructible
.BOOST_NO_IOSFWD
macro is defined. Definition at line 628 of file constrained.hpp.
| std::basic_ostream< Ch, Tr > & operator<< | ( | std::basic_ostream< Ch, Tr > & | os, | |
| const constrained< V, C, E > & | c | |||
| ) | [related] |
Stream insertion operator for constrained.
Outputs the value of c to os.
Note, that this operator writes only the underlying value to the stream, but not the constraint nor the error policy.
OutputStreamable
.BOOST_NO_IOSFWD
macro is defined. Definition at line 652 of file constrained.hpp.


--- title: Ursina vector rotation. The right and easy way to deal with this 3d Python module! author: Carlos Vecina Tebar date: '2023-05-07' slug: ursina-vector-rotation output: blogdown::html_page: highlight: pygments categories: - Python - Tips tags: [Python, Pytest] subtitle: "Whirling Vectors in Ursina: Spin Your Way to 3D Awesomeness!" summary: "Whirling Vectors in Ursina: Spin Your Way to 3D Awesomeness!" authors: [carlos-vecina] featured: false ---
Ursina is a Python module that provides a lightweight game development framework. It is built on top of the popular game engine, Panda3D, and aims to simplify the process of creating 2D and 3D games using Python.
Let’s get straight to the point. Although there are several ways to do it, we’re showing a simple but robust approach. Let’s take a look at one that generally can be useful for us. We start rotating a simple vector using auxiliary functions. In the second part, we’re exploring how to rotate a proper Ursina Entity. We’re going to make our little cube do a mind-blowing pirouette.
The Vec3 object in Ursina is a fundamental tool for working with three-dimensional coordinates. It represents a point or a vector in 3D space, consisting of three components: X, Y, and Z.
import numpy as np
import matplotlib.pyplot as plt
import logging
logging.getLogger("ursina").setLevel(logging.WARNING)
from ursina import *
## package_folder: C:\Users\Carlos\AppData\Local\Programs\Python\PYTHON~1\lib\site-packages\ursina
## asset_folder: C:\Users\Carlos\AppData\Local\Programs\Python\Python310
from ursina import Vec3
def unit_vector(vector):
""" Returns the unit vector of the vector."""
return vector / np.linalg.norm(vector)
def angle_between(v1, v2):
"""Finds angle between two vectors"""
v1_u = unit_vector(v1)
v2_u = unit_vector(v2)
return np.arccos(np.clip(np.dot(v1_u, v2_u), -1.0, 1.0))
def x_rotation(vector,theta):
"""Rotates 3-D vector around x-axis"""
R = np.array([[1,0,0],[0,np.cos(theta),-np.sin(theta)],[0, np.sin(theta), np.cos(theta)]])
return np.dot(R,vector)
def y_rotation(vector,theta):
"""Rotates 3-D vector around y-axis"""
R = np.array([[np.cos(theta),0,np.sin(theta)],[0,1,0],[-np.sin(theta), 0, np.cos(theta)]])
return np.dot(R,vector)
def z_rotation(vector,theta):
"""Rotates 3-D vector around z-axis"""
R = np.array([[np.cos(theta), -np.sin(theta),0],[np.sin(theta), np.cos(theta),0],[0,0,1]])
return np.dot(R,vector)
original_vector = Vec3(1, 0, 0)
angle_between(original_vector, original_vector)
## 0.0
## 0.6194791635878569
fig = plt.figure()
ax = fig.add_subplot(projection='3d')
ax.plot(np.linspace(0,original_vector[0]),np.linspace(0,original_vector[1]),np.linspace(0,original_vector[2]), 'b')
ax.plot(np.linspace(0,rotated_vector[0]),np.linspace(0,rotated_vector[1]),np.linspace(0,rotated_vector[2]), 'r')
plt.title("Python Ursina 3D vector rotation")
plt.show()
As annotated here, the predefined rotation axes in Ursina are as described below:
x: Perform a clockwise rotation around the x-axis, observed from the external viewpoint.
y: Perform a clockwise rotation around the y-axis, observed from the external viewpoint.
z: Perform a counterclockwise rotation around the z-axis, observed from the external viewpoint. This direction is reversed due to the nature of 2D games.
app = Ursina()
rotation_resetter = Entity()
cube = Entity(parent=rotation_resetter, model='cube', texture='white_cube')
def update():
rotation_resetter.rotation_x += 100 * (held_keys['a'] - held_keys['d']) * time.dt
rotation_resetter.rotation_z += 100 * (held_keys['w'] - held_keys['s']) * time.dt
cube.rotation = cube.world_rotation
rotation_resetter.rotation = (0,0,0)
EditorCamera()
#app.run()
## EditorCamera(name='editor_camera', color=color.white, )
Run this code, make use of ‘a’, ‘d’, ‘w’ and ‘s’ and witness the transformation for yourself. Remember that rotation in x axis
**Disclaimer: No cubes were harmed during the making of this blog post. Dancing moves are for entertainment purposes only.
Happy coding, and may your pixels dance to the beat of your imagination!
If you want to stay updated…


My values
The triple A's in my values: Achievement, Adventure, Accountabilty
07/10/15
During my schooling years up to my senior year I've been awarded first in class award (well, except for the 7th grade when a colleague snatched it from me, but I showed her the following year :D). This was the "achievement" part of my life. To date, I still have great achievements (eg: DevBootcamp), but it is all thanks to the foundation laid during my schooling years. Here's a goofy proof of those times:
During my college years I was fortunate to find about a great hiking group - The Troubadour Bear - and I travelled a lot with them. These were the most adventurous days of my life. The picture below is just one of the dozens of trips we took:
Adult life came around and first serious job with it :). I was surprised to discover that I thrive in an unstructured environment which offered me a lot of initiative taking and decision making opportunities. I had entered the "Accountability" phase of my life. Here's a pic for you to check:
What lies ahead of me? Looming over is the fearsome world of coders
:). I shied away from it once (I majored in programming in high-school, but followed the trend of womens quiting the coding world). I have my self confidence ... and the pictures I put above to remind me that I am strong and will make it. Wouldn't hurt though if you wished me luck too ;) .


My favorite places
These are a few of my favorite places.
Places
Here are some of my favorite places!
The island of Kauai
Spain
Paella!
Click here for my favorite Paella recipe
Thanks for reading about this!


Kotlin at SPS Commerce
Ben Lipson
Intro
- Statically typed
- Type inference
- Runs on the JVM
- Interoperable with Java
- Java-compatible bytecode or ES5
Why?
- Easy
- Costs nothing
- Flexible
- Popular
- Like Java, but better
Concise
data class Company(val uid: Int, val name: String)
val positiveNumbers = list.filter { it > 0 }
object ThisIsASingleton {
val companyName: String = "SPS Commerce"
}
Safe
var output: String
output = null // Compilation error
val name: String? = null // Nullable type
println(name.length()) // Compilation error
fun calculateTotal(obj: Any) {
if (obj is Company) {
return obj.name
}
}
Cons
- Bilingualism
- Syntactically more similar than most Java libraries (Vavr, Lombok, Camel, etc...)
- Conversion Tool
- Reflection
- JDBI and annotations
- Workarounds
- Conversion Tool Code Style
- Conversion Tool Shouldn't Be Your Only Tool
- Inaccurate Code Coverage Reports With Inline Functions
- Code Coverage Shouldn't Be Required


Groups can be public or require special invite.
Add and edit episodes on a shared playlist.
Get notified when someone adds new episodes.
Add comments to any episode.
Only seen by the group.
Listen to what your friends have to say.
Get notifications whenever you reach the timestamp where someone left a comment.
Search for shows or specific episodes.
Great for finding guests.


Remote Robot Control
Your name (For identifying movement recording):
Save
Motor Speed (Percent Top Speed):
Robot Movement:
SPINLEFT
FORWARD
SPINRIGHT
LEFT
STOP
RIGHT
BACKWARD


--- layout: post title: WebDrawer sorting categories: [] tags: webdrawer status: publish type: post published: true meta: {} ---
Chatting with one of our customers I mentioned that implementing sorting in WebDrawer would be pretty simple to implement, probably time to demonstrate that. Life has been fairly full lately coming up to the pointy end of a release cycle at work and also at home with the imminent arrival of son number 3. Anyway, took a break from scheduled work this morning...
By default the only sort-able property in the record search results is the record number. You can, however, easily add other properties via the route defaults in hptrim.config, this is documented in the ServiceAPI help and in a number of previous posts on this site. If you have sortable columns in the search results this code will allow you to convert them to links to sort your search results.
In 83 you will be editing resultsList.cshtml, in prior versions edit searchResults.cshtml.
Add this code to the top, immediately below any 'using' statements.
@functions { public string getSort(PropertyOrFieldDef pfdef) { if (pfdef.IsAProperty && pfdef.Property.SearchClauseId != SearchClauseIds.Unknown) { var searchClauses = this.TrimHelper.SearchClausesFor(this.TrimHelper.TrimType); SearchClauseDef searchClause = searchClauses.First(sc => sc.Id == pfdef.Property.SearchClauseId); var qs = new System.Collections.Specialized.NameValueCollection(this.Request.QueryString); string sortBy = searchClause.Name + "-"; foreach (string key in qs.Keys) { if (qs[key] == searchClause.Name + "-") { sortBy = searchClause.Name; } } qs["sortby"] = sortBy; return qs.ToFormUrlEncoded(); } return null; } }
Next find the TH element and replace it with this.
var sortUrl = getSort(pfdef); if (sortUrl != null) { <a href="<EMAIL_ADDRESS>} else {<EMAIL_ADDRESS>}
I have done minimal testing on this, use at your own risk.
Due to a change in the underlying framework in 9.x we have one change required in the above code. The line that once looked like this:
var qs = new System.Collections.Specialized.NameValueCollection(this.Request.QueryString);
should now look like this:
var qs = new System.Collections.Specialized.NameValueCollection(HttpContext.Current.Request.QueryString);


Salmon Cookies, Inc.
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Hello ,how are you!
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Bootstrap Basics
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Bootstrap Docs


Dusk Priestess:
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"ASTROLOGER "(Daniel 1:20; 2:2, 10, 27, etc.) Hebrews ‘ashshaph’, an enchanter, one who professes to divine future events by the appearance of the stars. This science flourished among the Chaldeans. It was positively forbidden to the Jews (Deuteronomy 4:19; 18:10; Isaiah 47:13).
"ASTROLOGER "(Daniel 1:20; 2:2, 10, 27, etc.) Hebrews ‘ashshaph’, an enchanter, one who professes to divine future events by the appearance of the stars. This science flourished among the Chaldeans. It was positively forbidden to the Jews (Deuteronomy 4:19; 18:10; Isaiah 47:13).


This is a project that will create you a personalized resume by using your pre-existing LinkedIn data, eliminating the need to update multiple sources of the same information!
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| HOME | DOWNLOAD | DOCUMENTATION | FORUM | FAQ |
> Home > Documentation > Spherical Harmonic Transformations
SHEXPANDGLQ(1) SHTOOLS 2.6 SHEXPANDGLQ(1)
SHExpandGLQ
SHExpandGLQ - Expand a 2D grid sampled on the Gauss-Legendre quadrature nodes into spherical harmonics.
SYNOPSIS
SUBROUTINE SHExpandGLQ ( CILM, LMAX, GRIDGLQ, W, PLX, ZERO, NORM, CSPHASE, LMAX_CALC ) REAL*8 CILM(2, LMAX+1, LMAX+1) or CILM(2, LMAX_CALC+1, LMAX_CALC+1), GRIDGLQ(LMAX+1, 2*LMAX+1), W(LMAX+1) INTEGER LMAX REAL*8, OPTIONAL PLX(LMAX+1, (LMAX+1)*(LMAX+2)/2), ZERO(LMAX+1) INTEGER, OPTIONAL NORM, CSPHASE, LMAX_CALC
DESCRIPTION
SHExpandGLQ will expand a 2-dimensional grid of data sampled on the Gauss-Legendre quadrature nodes into spherical harmonics. This is the inverse of the routine MakeGridGLQ. The latitudinal nodes of the input grid correspond to the zeros of the Legendre polynomial of degree LMAX+1, and the longitudinal nodes are equally spaced with an interval of 360/(2*LMAX+1) degrees. It is implicitly assumed that the function is bandlimited to degree LMAX. If the optional parameter LMAX_CALC is specified, the spherical harmonic coefficients will be calculated up to this degree, instead of LMAX. The employed spherical harmonic normalization and Condon-Shortley phase convention can be set by the optional arguments NORM and CSPHASE; if not set, the default is to use geodesy 4-pi normalized harmonics that exclude the Condon-Shortley phase of (-1)^m. The spherical harmonic transformation can be speeded up by precomputing the Legendre functions on the Gauss-Legendre quadrature nodes in the routine PreCompute. However, given that this array contains on the order of LMAX**3 entries, this is only feasible for moderate values of LMAX.
ARGUMENTS
CILM (output) REAL*8, DIMENSION (2, LMAX+1, LMAX+1) or (2, LMAX_CALC+1, LMAX_CALC+1) The real spherical harmonic coefficients of the function. The coefficients C1lm and C2lm refer to the "cosine" (Clm) and "sine" (Slm) coefficients, respectively, with Clm = CILM(1, l+1, m+1) and Slm = CILM(2, l+1, m+1). Alternatively, C1lm and C2lm correspond to the positive and negative order coefficients, respectively. LMAX (input) INTEGER The spherical harmonic bandwidth of the grid. If LMAX_CALC is not specified, this also corresponds to the maximum spherical harmonic degree of the coefficients CILM. GRIDGLQ (input) REAL*8, DIMENSION(LMAX+1, 2*LMAX+1) A 2D grid of data sampled on the Gauss-Legendre quadrature nodes. The latitudinal nodes correspond to the zeros of the Legendre polynomial of degree LMAX+1, and the longitudinal nodes are equally spaced with an interval of 360/(2*LMAX+1) degrees. See also GLQGridCoord. W (input) REAL*8, DIMENSION (LMAX+1) The Gauss-Legendre quadrature weights used in the integration over latitude. These are obtained from a call to PreCompute. PLX (input) REAL*8, OPTIONAL, DIMENSION (LMAX+1, (LMAX+1)*(LMAX+2)/2) An array of the associated Legendre functions calculated at the Gauss-Legendre quadrature nodes. These are determined from a call to PreCompute. Either PLX or ZERO must be present, but not both. ZERO (input) REAL*8, OPTIONAL, DIMENSION (LMAX+1) The nodes used in the Gauss-Legendre quadrature over latitude, calculated by a call to PreCompute. Either PLX or ZERO must be present, but not both. NORM (input) INTEGER, OPTIONAL 1 (default) = Geodesy 4-pi normalized harmonics; 2 = Schmidt semi-normalized harmonics; 3 = unnormalized harmonics; 4 = orthonormal harmonics. CSPHASE (input) INTEGER, OPTIONAL 1 (default) = do not apply the Condon-Shortley phase factor to the associated Legendre functions; -1 = append the Condon-Shortley phase factor of (-1)^m to the associated Legendre functions. LMAX_CALC (input) INTEGER, OPTIONAL The maximum spherical harmonic degree calculated in the spherical harmonic expansion.
NOTES
The normalized legendre functions are calculated in this routine using the scaling algorithm of Holmes and Featherstone (2002), which are accurate to about degree 2800. In contrast, the unnormalized functions are only accurate to about degree 15. This routine takes into account the symmetry of the associated Legendre functions about the equator in order to reduce computational time.
SEE ALSO
makegridglq(1), glqgridcoord(1), precompute(1), shexpanddh(1), makegriddh(1), shexpandlsq(1) <http://www.ipgp.jussieu.fr/~wieczor/SHTOOLS/SHTOOLS.html>
REFERENCES
Holmes, S. A., and W. E. Featherstone, A unified approach to the Clenshaw summation and the recursive computation of very high degree and order normalised associated Legendre functions, J. Geodesy, 76, 279- 299, 2002.
COPYRIGHT AND LICENSE
Copyright 2005-2008 by Mark Wieczorek<EMAIL_ADDRESS>This is free software; you can distribute and modify it under the terms of the revised BSD license. SHTOOLS 2.6 2009-08-18 SHEXPANDGLQ(1)
> Home > Documentation > Spherical Harmonic Transformations
| Centre National de la Recherche Scientifique | Institut de Physique du Globe de Paris | © 2011 Mark Wieczorek |


##Mako can find this base file because it's in the settings.py -> MAKO_TEMPLATES_DIRS list ##<%inherit file="base.htm"/> ##
Login ##


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range(String, Operator, Value, Operator, Value)
- Static method in class com.aerospike.client.query.
Filter
Create range filter for query.
Record
- Class in
com.aerospike.client
Container object for records.
Record(Map<String, Object>, List<Map<String, Object>>, int, int)
- Constructor for class com.aerospike.client.
Record
Initialize record.
RECORD_TOO_BIG
- Static variable in class com.aerospike.client.
ResultCode
Record size exceeds limit.
RecordExistsAction
- Enum in
com.aerospike.client.policy
How to handle writes when the record already exists.
recordExistsAction
- Variable in class com.aerospike.client.policy.
WritePolicy
Qualify how to handle writes where the record already exists.
recordQueueSize
- Variable in class com.aerospike.client.policy.
QueryPolicy
Number of records to place in queue before blocking.
RecordSet
- Class in
com.aerospike.client.query
This class manages record retrieval from queries.
refresh(List<Host>)
- Method in class com.aerospike.client.cluster.
Node
Request current status from server node.
register(Policy, String, String, Language)
- Method in class com.aerospike.client.
AerospikeClient
Register package containing user defined functions with server.
request(String, int, String)
- Static method in class com.aerospike.client.
Info
Get one info value by name from the specified database server node, using host name and port.
request(String, int, String...)
- Static method in class com.aerospike.client.
Info
Get many info values by name from the specified database server node, using host name and port.
request(String, int)
- Static method in class com.aerospike.client.
Info
Get default info from the specified database server node, using host name and port.
request(InetSocketAddress, String)
- Static method in class com.aerospike.client.
Info
Get one info value by name from the specified database server node.
request(InetSocketAddress, String...)
- Static method in class com.aerospike.client.
Info
Get many info values by name from the specified database server node.
request(InetSocketAddress)
- Static method in class com.aerospike.client.
Info
Get all the default info from the specified database server node.
request(Connection, String)
- Static method in class com.aerospike.client.
Info
Get one info value by name from the specified database server node.
request(Connection, String...)
- Static method in class com.aerospike.client.
Info
Get many info values by name from the specified database server node.
request(Connection)
- Static method in class com.aerospike.client.
Info
Get all the default info from the specified database server node.
restoreHealth()
- Method in class com.aerospike.client.cluster.
Node
Set node status as healthy after successful database operation.
result
- Variable in class net.citrusleaf.
CitrusleafClient.ClResult
When only one bin is requested, value is returned here.
ResultCode
- Class in
com.aerospike.client
Database operation error codes.
ResultCode()
- Constructor for class com.aerospike.client.
ResultCode
resultCode
- Variable in class net.citrusleaf.
CitrusleafClient.ClResult
Result code
for operation.
resultCodeToString(CitrusleafClient.ClResultCode)
- Static method in class net.citrusleaf.
CitrusleafClient.ClResult
Convert result code to meaningful
String
.
results
- Variable in class net.citrusleaf.
CitrusleafClient.ClResult
Requested bins are returned here, as name/value pairs.
results_dup
- Variable in class net.citrusleaf.
CitrusleafClient.ClResult
When conflicting versions are encountered, every version's bins are returned as an element of this
List
.
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The absence of a value.
The nil type indicates the absence of a value. It corresponds directly to the nil Lua type.


Overview¶
A brief history¶
Skyline was originally open sourced by Etsy as a real-time anomaly detection system. It was originally built to enable passive monitoring of hundreds of thousands of metrics, without the need to configure a model/thresholds for each one, as you might do with Nagios. It was designed to be used wherever there are a large quantity of high-resolution timeseries which need constant monitoring. Once a metric stream was set up (from statsd, graphite or other), additional metrics are automatically added to Skyline for analysis, anomaly detection, alerting and briefly publishing in the Webapp frontend. github/etsy stopped actively maintaining Skyline in 2014.
Skyline - as a work in progress¶
Etsy found the “one size fits all approach” to anomaly detection wasn’t actually proving all that useful to them.
There is some truth in that in terms of the one size fits all methodology that Skyline was framed around. With hundreds of thousands of metrics this does make Skyline fairly hard to tame, in terms of how useful it is and tuning the noise is difficult. Tuning the noise to make it constantly useful and not just noisy, removes the “without the need to configure a model/thresholds” element somewhat.
So why continue developing Skyline?
The architecture/pipeline works very well at doing what it does. It is solid and battle tested. To overcome some of the limitations of Skyline. This project extends it.
And...
Skyline is FAST!!! Faster enough to handle 10s of 1000s of timeseries in near real-time. In the world of Python, data analysis, R and most machine learning, Skyline is FAST. Processing and analyzing 1000s and 1000s of constantly changing timeseries, every minute of every day and it can do it in multiple resolutions, on a fairly low end commodity server.
Skyline learns using a timeseries similarities comparison method based on features extraction and comparison using the tsfresh package.
The new look of Skyline apps¶
- Horizon - feed metrics to Redis via a pickle input
- Analyzer - analyze metrics
- Mirage - analyze specific metrics at a custom time range
- Boundary - analyze specific timeseries for specific conditions
- Crucible - store anomalous timeseries resources and ad-hoc analysis of any timeseries
- Panorama - anomalies database and historical views
- Webapp - frontend to view current and histroical anomalies and browse Redis with rebrow
- Ionosphere - timeseries fingerprinting and learning
Skyline is still a near real-time anomaly detection system, however it has various modes of operation that are modular and self contained, so that only the desired apps need to be enabled.
Skyline can now be feed/query and analyze timeseries on an ad-hoc basis, on the fly. This means Skyline can now be used to analyze and process static data too, it is no longer just a machine/app metric fed system.
What’s new¶
See whats-new for a comprehensive overview and description of the latest version/s of Skyline.
What’s old¶
It must be stated the original core of Skyline has not been altered in any way,
other than some fairly minimal Pythonic performance improvements, a bit of
optimization in terms of the logic used to reach settings.CONSENSUS
and a
package restructure. In terms of the original Skyline Analyzer, it does the
same things just a little differently, hopefully better and a bit more.
There is little point in trying to improve something as simple and elegant in methodology and design as Skyline, which has worked so outstandingly well to date. This is a testament to a number of things, in fact the sum of all it’s parts, Etsy, Abe and co. did a great job in the conceptual design, methodology and actual implementation of Skyline and they did it with very good building blocks from the scientific community.
The architecture in a nutshell¶
Skyline uses to following technologies and libraries at its core:
- Python - the main skyline application language - Python
- Redis - Redis an in-memory data structure store
- numpy - NumPy is the fundamental package for scientific computing with Python
- scipy - SciPy Library - Fundamental library for scientific computing
- pandas - pandas - Python Data Analysis Library
- mysql/mariadb - a database - MySQL or MariaDB
- rebrow - Skyline uses a modified port of Marian Steinbach’s excellent rebrow
- tsfresh - tsfresh - Automatic extraction of relevant features from time series
- memcached - memcached - memory object caching system
- pymemcache - pymemcache - A comprehensive, fast, pure-Python memcached client
- luminol - luminol - Anomaly Detection and Correlation library


Construction work of Saidu Sharif Airport completed: KP CM
by News DeskChief Minister Khyber Pakhtunkhwa Mahmood Khan says necessary construction work of Saidu Sharif Airport has been completed and it will be opened soon for flights.
Addressing the inaugural ceremonies of the Mobile Health Services Unit and up-gradation of Civil Hospital Kabal in Swat, he said civil work on Chakdra to Madien Swat Expressway will be started soon to expedite tourism, trade and business activities in Malakand Division.
Mahmood Khan said the government is taking pragmatic steps for the development and prosperity of the province.
Speaking on the occasion, Federal Minister for Communication and Postal Services Murad Saeed said the provision of basic facilities and resolving issues of common men is a top priority of the government.


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Kayaking
I took a kayaking class in 2015. As part of the class, we had to flip our kayaks over and demonstrate that we could haul ourselves back into the boat. I did it successfully, hence the wet hair and smug grin in the first photo. Later, I went out kayaking with my step-dog, who is a kayaking pro (as can be seen from her chill attitude in the second photo).


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5 Bean Chilli Stew
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Amanitas - A. muscaria
This past winter, after performing some research on the Amanita M, reading online articles, books from local libraries, joining a local mycology association, participating in mycology hikes with mycologists, I found some Amanita M. while searching for them. Unfortunately, after researching, finding, preparing and having consumed them for the first time, I have disappointedly, not yet been able to experience them properly.
I am not sure if I prepared them correctly and or what I should experience in the initial phases of consuming these types of mushrooms. I am disappointed and do not know why I experienced what I did and how, if any way, I can avoid the sensation I obtained.
My mushroom preparation technique:
I dried them out with heat lamps and an oven, at a low temperature, which dried them thoroughly. I then inserted them in plastic bags and then placed them in the freezer for a couple of months.
My consumption technique:
I briefly boiled the Amanita in water at low temperature and included the contents with tea. The teacup was a large recycled and cleaned spaghetti sauce glass bottle. I then consumed the tea over a one-two hour time frame.
Result:
First experience
Only experienced noticeable sweating approximately one hour after consumption of about half the full glass, which contained what I assume to have been enough Amanita M. to experience an objective, sought after experience.
Second Experience
Experienced significant sweating approximately one hour after consumption of about one full glass, which contained what I assume to definitely have been enough Amanita M. to experience an objective, sought after experience. Further experienced the cold and hot sweating experience that one sometimes encounters just prior to obtaining the flu. As I felt like I was starting to contract the flue bug and could not become warm, I drove to my local gym to sit in the spa and sauna. The odd sensation subsided after about two hours.
What am I doing wrong. If this sweating sensation is a mandatory sensation that one must experience to achieve greater results, I think it is recommended that one only consume this meal during the summer and or at a spa.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


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