Why do we produce software?
- Occurred between 1960’s and 1990’.
-
Symptoms
- Late delivery or never delivered.
- Over budget.
- Product does not meet specified requirements.
- Product was very inefficient or had low quality.
- Project was unmanageable.
- Owning and maintaining software was twice as expensive as developing it.
- Inadequate documentation.
- Things mentioned above still happen!
Observations and conclusions
- Tools like CASE tools, programming techniques, languages and standards were touted as silver bullets.
- Lack of discipline of programmers.
- Lack of a formal process or methodologies.
- No code of ethics or professionalism.
The Agile Software Development
- Born with the rise of the Internet in the 90’s.
- Initiate the Lightweight Methodologies momentum.
-
Agile Manifest:
- Individuals and interactions over processes and tools.
- Working software over comprehensive documentation.
- Customer collaboration over contract negotiation.
- Responding to change over following a plan.
Agile Teams Problems
- Most people in a team start with zero knowledge of agile: They guess how to do it.
- Non flexible processes.
- Overly specialized professionals.
- Command and Control managers.
- Estimation? What?
- Feedback is not always gathered.
- Prefer big numbers instead of small achievements.
Conclusion: Problems we have are not Agile problems after all, they are organizational problems.
- Traditional organizations tend to work as isolated islands or silos of specialists.
- Communication is restricted between the team and the customer and sometimes between teams.
- To many repetitive manual tasks which are also error prone.
- Few or almost no tests.
- No early feedback from the customers.
- Long etc…
How did get started?
- The term became popular through a series of conferences called “DevOps Days“ starting in 2009 in Belgium.
- A portmanteau of "development" and "operations ".
Main reason
- Business owners needed to wait long time before the product gets to their clients and produce ROI.
Causes: The development team works fast, but...
- Operations needs to transform bunch of stuff before the artifacts sent by dev can be deployed.
- Operations deploy the product in a platform completely different from the one used by development. (Works on my machine problems)
- Operations need to decrypt configuration files.
- Production servers may crash, ops can’t deploy until they are really sure it will not crash.
Conclusion: Agile improves the software development process… BUT IT HAS FORGOTTEN OPERATIONS!
A Cultural Change!
- DevOps model is about implementing a change in the organization by introducing one or more seeds.
- Seeds are people with proved technical skills AND leadership skills.
- Seeds will lead the change by implementing process patterns, collaborative team practices and will enhance the life style of the team.
- Along with all that, seeds will ensure the team release fast and the business generates early ROI for the client or for the organization.
- DevOps seeds may or may not be members of the team.
- DevOps manages the BOILERPLATE of the Agile techniques.
- DevOps seeds know the tools to transform Agile techniques in tangible artifacts.
Stadium San Siro - Milan, Italia
Construction phase - Platform
Construction phase - Platform 2
"We are the biggest startup on the planet."
The Three Ways
- The First Way: Systems Thinking.
- The Second Way: Amplify Feedback Loops.
- The Third Way: Culture of Continual Experimentation and Learning.
The First Way: Systems Thinking
Second Way: Amplify Feedback Loops
The Third Way: Culture of Continual Experimentation and Learning
Methodologies and patterns
-
Methodologies:
- Kanban.
- Lean StartUp.
- 12 Factor App.
-
Patterns:
- Continuous Delivery.
- Continuous Deployment.
- Just-In-Time Scalability.
Deployment Pipeline
Continuous Delivery Pipeline
| Continuous Integration |
Continuous Delivery |
|
|
- Virtualization/Software Containers (i.e.: Xen, Docker)
-
Deployment Automation: Cluster Immune System
- System Configuration Frameworks (i.e. Chef, Ansible, Puppet)
- Version Control System customization. (i.e.: Git hooks)
- Continuous Testing (i.e.: Restassured, Selenium)
- Continuous Monitoring (i.e.: Nagios, Papertrail, New Relic)
- Extended Continuous Integration (i.e.: Jenkins, Rundeck, Bamboo)
| The Art of Scalability |
|
Scalability Rules |
| |
|
|
| The Phoenix Project |
CD and DevOps: A quick guide. |
|
|


The module allows to choose print method for POS orders:
Go to Point of Sale → Configuration → Order Printers menu and open order printer form
In the "Print Method" field select one of 2 methods:
Open POS interface and add products. Click on the "Order" button.
You will get either one receipt for entire order or several receipts per each order line depending on the method you have selected for your order printer(s).
Contact us by email or fill out request form


Before Change
header=True,create=True)
tempbook = tempfile.NamedTemporaryFile()
tempbook.write(dummy_codebook)
tempbook.flush()
bayeslite.bayesdb_load_codebook_csv_file(bdb, "dummy", tempbook.name)
bdb.execute("""
CREATE GENERATOR dummy_cc FOR dummy
After Change
header=True,create=True)
with tempfile.NamedTemporaryFile(prefix="bayeslite") as tempbook:
with open(tempbook.name, "w") as f:
f.write(dummy_codebook)
bayeslite.bayesdb_load_codebook_csv_file(bdb, "dummy",
tempbook.name)
bdb.execute("""


<mat-progress-bar>
is a horizontal progress-bar for indicating progress and activity.
The progress-bar supports four modes: determinate, indeterminate, buffer and query.
Operations where the percentage of the operation complete is known should use the determinate indicator.
This is the default mode and the progress is represented by the value
property.
Operations where the user is asked to wait while something finishes and it’s not necessary to indicate how long it will take should use the indeterminate indicator.
In this mode the value
property is ignored.
Operations where the user wants to indicate some activity or loading from the server, use the buffer indicator.
In "buffer" mode, value
determines the progress of
the primary bar while the bufferValue
is used to show the additional
buffering progress.
For situations where the user wants to indicate pre-loading (until the loading can actually be made), use the query indicator.
In "query" mode, the progress-bar renders as an inverted "indeterminate" bar. Once the
response progress is available, the mode
should be changed to determinate to
convey the progress. In this mode the value
property is ignored.
The color of a progress-bar can be changed by using the color
property. By default, progress-bars use the theme's primary color. This can be changed to 'accent'
or 'warn'
.
Each progress bar should be given a meaningful label via aria-label
or aria-labelledby
.


1 Press to hear the color name.
2 Press to reveal example.
Use the next & back button to navigate colors.
Red
Balloon
Orange
Ball
Yellow
Rubber Duck
Green
Leaf
Blue
Cap
Indigo
Bucket
Violet
Yo-yo
Pink
Flamingo
Brown
Chocolate
Gray
Pillow
White
Sock
Black
Watch


Funny Chemistry jokes for every occasion
Who said Chemistry jokes are not funny? Science puns are a sure way of starting a hilarious conversation in any audience! Chemical reactions do not only happen in a laboratory but they also occur in nature. It is easy to use an element of the periodic table in a hilarious pun that will brighten the mood among friends, students, and even colleagues.
If laughing gas can be created in a lab, then scientists are the real comedians! Various terms and compounds can either be combined or separated to make some of the memorable puns. Below is a compilation of some of the best jokes to share with your classmates. Share them with those who are around you.
Organic Chemistry jokes
- Why is organic Chemistry difficult? Because it has alkynes of trouble.
- Hydroxyl, Sulfur, Sodium, and Phosphorus walk into a bar, suddenly the bartender says, “OH Snap!”
- If organic Chemistry was easy, it would be called biology.
- Samarium, Argon, Arsenic, Selenium, and Sulfur keep on laughing at the other elements, they think they are SmArTeAsSeS.
- It feels so good owing your own labtop.
Hilarious math jokes that will make you reel with laughter
Funny chemistry jokes
- I asked the lab technician if she had some sodium hypobromite. She replied “NaBrO.”
 Na!
- Why is the ocean always salty? Because the land doesn’t wave back.
- What does a chemist take first in the morning? CoFe2.
- Why do you study for Chemistry? Because “Chem-Is-Try.”
- Don’t call me when am in the lab, am in my element!
- What reaction do you get when you put a couple of helium together (He He He)? Laughing gas.
- What did the cook say to the boiling water? “You will be mist.”
- What kind of sushi do you get when you combine two sodium atoms? 2Na.
Bad Chemistry jokes
- Why are there so many bad jokes? Because the good ones Argon!
- Old chemists never die! They just stop reacting.
- CoFe2 is the chemical formula for coffee!
- What did the lecturer say when he found two isotopes of helium? “HeHe”
- I heard that oxygen went out on a date with potassium? The date was OK!
- An optimist will see the glass to be half full, a pessimist will argue that the glass is half empty, but a Chemist, will see the glass “Completely Full!” (half liquid on the bottom and half air on the top.
- Does anyone know a joke about Nitric Oxide? NO!
 A: If you can’t Helium, and you can’t Curium, then it’s better to Barium.
40 best dad jokes that will make you laugh
Best Chemistry jokes to tell in the laboratory
- If you are not part of the solution, then probably you are part of the precipitate.
- Someone threw sodium chloride at me. I yelled, “That’s a salt!”
- If everyone is made of atoms, then going to the laboratory to study atoms is actually a group of atoms studying themselves!
- Why did the physicist girl break up with the biology guy? Because there was no chemistry between them.
- Their lab smells like rotten eggs! It makes me feel sorry for their sulfuring
- Never drink water while studying! Because Chemistry states “Concentration decreases upon adding water.”
Chemistry love jokes
- Forget hydrogen, you're my number one element.
- What do you call a beautiful lady made out of copper and tellurium? CuTe!
- Are you into experiments! Because I LAB you!

- If I had a wish, I could surely rearrange the periodic table and put Uranium and Iodine together, U and I.
- Your DNA is definitely full of Beryllium, Gold, and Taitanium. That makes you Be-Au-Ti-Ful.
- I hope you love Science/ because tonight we are going to have a chemical reaction.

- Baby, your body is so hotter than a Bunsen burner.
- Whenever am with my baby, we have such great chemistry that all I want is to do some Biology with her.
- Science lovers are known to do it on the table periodically.
- Girl! You must be made of Florine, Iodine, and Neon, you look so FINe.
- The next time we go out for a date, make sure you bring your beaker and I promise to carry my stirring rod.
 I would love to date you!
- My thoughts for you resemble a proton, always positive!

- You must have been made out of copper, I Cu and me getting in a relationship.

Enjoy top funny potato puns, jokes, quotes and pick up lines
Corny Chemistry jokes
- I sent my crush a paragraph of a message and she replied with a “K.” I replied back “Well, Potassium to you too.”
- Some teachers are always out of good jokes, they should “ZINC” of new ones.
- Ah - The element of surprise.
- Which super hero is found in the periodic table? Fe Man (Iron Man).
- What is the chemical formula of a banana? BaNa2.
- What is Nickle and Neon’s lucky number? NiNe.
- Helium goes to a local restaurant. The waiter refuses to serve him since he is a noble gas. Helium doesn’t react.
- Um – The element of confusion.
- What weapon can be made using Potassium, Nickel, and Iron? K-Ni-Fe.
Good Chemistry jokes for kids
- Where do you put the dirty dishes? Probably in the Zinc.
- Why did hydrogen marry carbon? Because they bonded so well.
- What kind of ghosts haunts labs? Methylated spirits.
- What do you do with a dead chemist? Barium.
- Doing experiments is like cooking; don’t lick the spoon.
35 Disney quotes that will inspire you to remarkable success
Cheesy Chemistry jokes
- A neutron walks into a bar and asks, “How much for a drink?” The bartender replies, “For you, no charge.”
- If you buy one proton and one electron, you can get a neutron free of charge!
 They was their hands before they use the toilet.
- What type of dog does a chemist have? A lab!
- If the old-school movie “TRON” was re, made, what title would they give it? Neutron!
- What investigative show does Caesium and Iodine love watching? Cs. I.
- I heard that Oxygen and Magnesium were going out, and I was like “O Mg”
- Dogs are made up of calcium, nickel, and a little neon –CaNiNe.
- Love is in the air? Wrong! Its Nitrogen, Oxygen, and carbon dioxide.
Making a science-related joke is as easy as breaking down the word CHEM-IS-TRY! Furthermore, the short forms of many elements in the periodic table are easy to combine to come up with hilarious puns, including Chemistry cat jokes.  These puns can be easily structured to fit any topic of interest. They can be used both in class and outside the school environment.


PostscriptConclusion and Perspectives
Beyond the Scope of This Course
- Concurrent Separation Logic, for reasoning about concurrent behaviors, or even, behaviors of weak memory models.
- Automated reasoning using Separation Logic, typically for a restricted fragment of Separation Logic.
- Separation Logic for low-level programs, at the byte level, and with assembly-style code written in continuation-passing style.
- Separation Logic for object-oriented programs.
- Reasoning about I/O, integer overflows, floatting-point arithmetics, etc.
Historical Notes
Tools Leveraging Separation Logic
- The tool "Infer" leverages for static analysis, that is, fully automated
program analysis to produce a list of potential bugs.
https://fbinfer.com/
https://fbinfer.com/docs/separation-logic-and-bi-abduction/
- The programming language "Rust" features a type system with "borrows", a
notion directly inspired by Separation Logic.
- The tool "VeriFast" targets C and Java programs.
https://people.cs.kuleuven.be/~bart.jacobs/verifast and
https://github.com/verifast/verifast
- The tool "Verifiable C" tool, from the VST project, targets the
verification of C code, using interactive Coq proofs based on Separation
Logic.
https://vst.cs.princeton.edu/
See also volume 5 of Software Foundations.
- The tool "Viper" is based on a variant of Separation Logic, its front-end
supports several languages, and its backend leverages the SMT solver Z3;
it also supports user annotations in the code for guiding proofs.
https://www.pm.inf.ethz.ch/research/viper.html
- The "Isabelle Refinement Framework" leverages Separation Logic is the
process of refining monadic high-order logic definitions into efficient
imperative code. It can be used to produce verified ML code, as well as
LLVM IR code.
https://www21.in.tum.de/~lammich/pub/itp15_sepref.pdf
- The tool "CFML", which targets the verification of OCaml programs.
The original version of CFML leverages a version of characteristic
formulae slightly more complicated than the one presented in this
volume. The new version, CFML 2.0, directly leverages all the ideas
from this course. It is still under active development.
- The verified compiler "CakeML" implements technology similar to that
of CFML, and leverages it to verify components from its standard library
and from its runtime.
- The Iris project develops advanced logics for reasoning about concurrent programs using Separation Logic.
Related Courses
- Verifiable C, volume 5 of Sofware Foundations, by Andrew Appel.
https://softwarefoundations.cis.upenn.edu/vc-current/index.html
- Formal Reasoning About Programs, by Adam Chlipala.
http://adam.chlipala.net/frap/
- The Iris tutorial, by Birkedal and Bizjak, presents the core ideas of Iris' concurrent Separation Logic. https://iris-project.org/tutorial-material.html
Acknowledgments
- Benjamin Pierce, for demonstrating the benefits of Coq-based teaching, for coordinating the Software Foundations series, and for encouraging me to write this volume.
- The Software Foundations (SF) community, for helping to polish the course material and the tooling, and contributing to the success of teaching using this material.
- François Pottier, with whom I developed several extensions of Separation Logic, and thereby obtained a deeper understanding of this logic.
- Jacques-Henri Jourdan, who introduced me to a number of techniques used in the Iris project, and contributed to the definition of mkstruct.
- Xavier Leroy, with whom I had numerous discussions on mechanized semantics.
- Jean-Christophe Filliâtre, for numerous discussions on program verification.
- Andrew Appel, Lars Birkedal, Adam Chlipala, Magnus Myreen, Gerwin Klein, Peter Lammich, and Zhong Shao, who kindly answered questions on related work aspects.
- Jonathan Leivent
- Ori Lahav
- Shachar Itzhaky.
(* 2022-08-08 17:28 *)


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| Sync Progress |
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| Skipped Blocks (previously synced) | {{sync.skippedBlocks}} |
| Sync Type | {{sync.type}} |
| API version | {{version}} |
| Last Block Hash (full node) | {{lastblockhash}} |
| Current Blockchain Tip (explorer) | {{syncTipHash}} |
| Version | {{info.version}} |
| Subversion |
{{info.subversion.split('/')[1].split('(')[0]}}
({{info.subversion.split('(')[1].split(')')[0]}}) |
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About
Rohit here. Currently, working as Deep Learning Scientist at qure.ai. We are working on medical imaging problems using Deep Learning in Computer Vision for early-stage diagnosis.
A 2014 graduate from IIT Bombay, I had worked as Risk Analyst with Nomura right after graduation. I completed my CFA Level I in the same year while working at Nomura. Before my current role with Qure, I had worked as Data Scientist for ListUp, a P2P buy-sell platform and as Freelance Data Scientist for New York based startup Data Science Labs and couple of other startups.
I focus mostly on R&D areas in computer vision part of Deep Learning. In addition to vision, I also keenly follow developments in reinforcement learning (mostly related to trading strategies). Also, on weekends, I am mostly playing either playing tennis or at swimming pool. An avid Hindi music buff, I like to read on varied topics, and keep a tab on the newest breakthroughs. Hence, a varied lot of topics in the blog.
Publications
- Research abstract with collaboration with Yale School of Cardiology on Advanced Analytics Improve Prognostication, Identify Distinct Subgroups of Heart Failure and Detect Heterogeneity in Response to Therapies in a Cohort of Heart Failure Patients accepted for oral presentation at
- American College of Cardiology Meeting ‘16, Washington DC, USA
- American Heart Association Annual Conference ‘16, New Orleans, USA
-
Research abstract with collaboration with Yale School of Cardiology on Application of Machine Learning Methods for Prediction of Outcomes after Cardiac Transplantation: Insights from the UNOS Database accepted for oral presentation at American Heart Association Annual Conference ‘16, New Orleans, USA
-
Research paper with collaboration with Yale School of Cardiology Variation in Practice Patterns and Outcomes Across UNOS Allocation Regions accepted for publication in Clinical Cardiology
-
Research abstract on Automated detection and localisation of skull fractures from CT scans using deep learning accepted for scientific paper presentation at annual conference of European Society of Radiology (ECR) ‘18, Vienna, Austria
-
Research abstract on Automatic detection of generalised cerebral atrophy using deep neural networks from head CT scans accepted for scientific paper presentation at annual conference of ECR’18, Vienna, Austria
-
Research abstract on Automated detection of intra and extra-axial haemorrhages on CT brain images using deep neural networks accepted for scientific paper presentation at annual conference of ECR’18, Vienna, Austria
-
Research abstract on Deep neural networks to identify and localize intracerebral hemorrhage and midline shift in CT scans of brain accepted for Scientific Poster and Alternate for Oral Presentations Status in annual Conference ‘17 by Radilogical Society of North America (RSNA)
-
Co-authored part of Chapter on RegTech Investment & Compliance Spending in the upcoming The RegTECH Book by Wiley Publications, discussing Merits & Demerits of Shared Risk Engine along with the proposed architecture and scope for adavanced risk management using ML.
- Co-authored case study on Exploring Long-Term Relationships in Logistics Industry along with teaching note, published by McGraw Hill Education Pvt. Ltd. as part of the book Cases In Business Marketing


Duncan Edwards play has 5,000-strong waiting list for tickets
More than 5,000 people are on a waiting list for tickets to see the much anticipated new stage play about Dudley’s most famous sporting son, it has been revealed.
by Marion BrennanCelebrated actor Bernard ‘Yosser’ Hill will narrate the show about England and Manchester United legend Duncan Edwards, which will tour the UK next year.
Tickets go on sale on Friday at Brierley Hill Civic Hall where it will be premiered in May. The play, Keeping The Dream Alive, will also be performed at venues in Manchester, Munich, Malta, London and Northern Ireland.
More coverage:
- Bernard 'Yosser' Hill to star as Duncan Edwards in stage show
- Auditions open to find actors for new Duncan Edwards play
- Duncan Edwards tribute song available to pre-order
Bernard Hill who appeared in blockbusters like Lord of the Rings and Titanic, is a lifelong Manchester United fan and asked to be involved in the production after being interviewed by Rose Cook-Monk, of the Duncan Edwards Foundation.
The actor, who had his big break playing Yosser Hughes in Alan Bleasdale’s groundbreaking 80s’ TV series Boys From The Black Stuff, will play the character Time, essentially in the role of narrator.
The tour will raise funds for The Duncan Edwards Foundation, launched in February last year, 60 years after the Munich air crash claimed Duncan's life, along with others of United's celebrated Busby Babes
Rose, who founded the Foundation and wrote Keeping The Dream Alive, has also won plaudits for her 55-minute documentary And Then Came Munich which told the story of the 21-year-old footballing giant.
The foundation provides grants and bursaries for young people in the Black Country with sporting ability who cannot afford training fees, kit or travelling expenses.
The part of Edwards will be played by 21-year-old actor Zac Wadley from Sedgley.
Rose said: "It's absolutely incredible that so many people are on the waiting list for tickets. We're really looking forward to the tour.
"To have an actor like Bernard Hill on board is amazing. I didn't even have to ask him, he's such a massive Manchester United fan he asked me whether he could be part of it.
"I told him I could never afford him but he was adamant and said something could be arranged. Obviously I accepted his kind offer.
"At the same time it exciting to have a young actor like Zac on board, who apart from being a great actor also looks incredibly like Duncan."
Hill will be at the premiere in Brierley Hill and all the other dates on the tour.


This month we were very happy to get notified that two papers describing our work, which we had submitted in two conferences were accepted!
The first one will be presented as a full paper at the 20th Panhellenic Conference on Informatics (PCI 2016) and its title is “A semi-automatic system for the consolidation of Greek legislative texts”. The abstract is as follows: “The process of manually consolidating the historical revisions of law documents, by finding and applying in the appropriate chronological order all existing modifications to the original text, is usually tedious and mentally demanding. However, since legal language is highly structured, natural language processing techniques can be adopted to automate this process. In this paper, we present a semi-automatic system for the consolidation of Greek legislative texts, following an approach based on regular expressions. Consolidated versions of laws are pushed in a revision control system, enhancing open access to legislation. A manual step is necessary in order to fix system failures caused by syntax errors or related to wrong application of the legal rules by law makers.”
The second is a short paper that was accepted for a poster presentation at Jurix 2016 and its title is “Automatic identification, extraction and application of textual amendments in Greek legislative texts”. The abstract is as follows: “The automatic analysis of legislative texts using Natural Language Processing techniques is able to facilitate several tasks related to the legislation lifecycle, such as the consolidation of different versions of legal documents. We present our work on the automatic identification, extraction and application of textual amendments in Greek legislative texts, based on pattern matching with regular expressions, which is part of a semi-automatic system for the consolidation of Greek laws.”


Welcome to the homepage of our paper, Undecidability of D<: and Its Decidable Fragments!
The paper has been put available on ACM Digital Library!
There are three ways to examine our artifact:
The easiest way is to simply run the Ubuntu VM!
It is also possible to build from our source. The binary dependencies are
Library dependencies are in lib/
folder, which will be built automatically.
For a recommended way to installing Coq and Agda, please refer to the end of this page.
Dependencies are automatically built by
make -B
This command will also build dsub/
folder which contains the Coq proofs.
We use git's submodules and if one pulls our repo, the submodules are not automatically pulled. make
should ensure those modules exist before building. In case unexpected event occurs, one could update submodules by
git submodule init
git submodule update
fsub/
folder can be built by
make fsub
The Agda proofs can be verified by
cd agda/
agda-<IP_ADDRESS> Everything.agda
or by loading from Emacs.
The formalization is done with a combination of Agda and Coq. The undecidability proofs are done in Agda (section 4) and the proofs of algorimic subtyping are done in Coq (section 5 and 6).
The formalization is axiom-free, predicative and purely constructive.
The artifact consists of the following folders.
agda/
contains the undecidability proofs in Agda.fsub/
contains the proofs of algorithmic subtyping of F<:
in Coq.dsub/
contains the proofs of algorithmic subtyping of D<:
in Coq.lib/
contains external dependencies.share/
contains library specifically designed for this project.The entry point is Everything.agda. The structure of the files are explained there.
There are Coq proofs in fsub/
and dsub/
, and the proofs are organized in the following ways:
Definition.v
defines the abstract syntax and judgments of the calculus.OperationProperties.v
, StructuralProperties.v
and Misc.v
include necessary technical setup.OpeSub.v
defines OPE<:
and verifies its properties.StrongKernel.v
defines and verifies the properties of strong kernel.In dsub/
, there are following additional files:
Kernel.v
defines kernel D<: and examines its properties.Step.v
defines step subtyping and examines its properties.Stareat.v
defines stare-at subtyping and examines its properties.The paper made brief discussion on why F<:-
is undecidable. In the Agda proof, this is justified by reducing from F<:
deterministic, F<:d
, to F<:-
. F<:d
is an intermediate calculus in Pierce92, which was shown reducible from TCM, and therefore F<:d
is undecidable as well as F<:-
.
| Theorem | File | Related Formalization |
|---|---|---|
| 2 | DsubFull.agda | <:⇒<:′ and <:′⇒<: |
| 5 | FsubMinus.agda | minus⇒deterministic and deterministic⇒minus |
| 6 | DsubDef.agda | contraInvertible |
| DsubReduced.agda | ⟪⟫-contraEnv |
|
| 7, 8, 9 | DsubDef.agda | under module InvertibleProperties , and |
| Dsub.agda | module DsubInvProperties |
|
| 10 | DsubEquivSimpler.agda | under module SimplerTransitivity |
| 11 | DsubEquivSimpler.agda | <:⇒<:″ and <:″⇒<: |
| 12, 13 | DsubEquivSimpler.agda | F<:⇒D<: and D<:⇒F<: |
| 14 | DsubNoTrans.agda | F<:⇒D<: and D<:⇒F<: |
| 15, 16 | DsubTermUndec.agda | F<:⇒typing′ and typing⇒F<:′ |
| Theorem | File | Related Formalization |
|---|---|---|
| 17 | Kernel.v | subtykn_sound |
| 18 | Step.v | stp_subty_sound |
| 19 | Step.v | stp_subty_terminates |
| 20 | Kernel.v | subtykn_refl |
| 21 | Kernel.v | trans_on_top |
| 22 | Kernel.v | trans_on_bot |
| 23 | Kernel.v | exposure'_to_subtykn |
| Step.v | exposure_to_exposure' , exposure'_to_exposure |
|
| 24 | Kernel.v | stp_subty_to_subtykn |
| 25 | Kernel.v | subtykn_to_stp_subty , subtykn_to_stp_subty' , stp_subty'_to_stp_subty , subtykn'_conversions |
| Step.v | exposure_strengthening |
In Secion 7, we discuss how to adapt our methods in F<:, and we also formalized this part in fsub/
.
| Theorem | File | Related Formalization |
|---|---|---|
| 47 | StrongKernel.v | k_subty_to_sk_subty |
| 48 | StrongKernel.v | sk_subty_sound |
| 49 | StrongKernel.v | stareat_sound |
| 50 | StrongKernel.v | stareat_to_sk_subty |
| 51 | StrongKernel.v | sk_subty_to_stareat |
| 52 | StrongKernel.v | stareat_terminates |
To make formalization work, there are proof engineering details that are not exposed in the paper. They include:
D<:
belong to this category.L
, which means when a free name is drawn from a supply, the name must not be in L
. This is a realistic treatment when free names are necessary in a program trace.n
. Then this relation is shown to be equivalent to the original one. That is, if the original relation is R ⊆ X × Y
, then define R′ ⊆ X × Y × ℕ
, such that (x, y) ∈ R ⇔ ∃ n, (x, y, n) ∈ R′
Please ensure that all related binaries can be found in PATH
. If a binary is not found, please check your PATH
of your shell.
To install Coq, it is recommended to install via opam2, which can be installed via
sh <(curl -sL https://raw.githubusercontent.com/ocaml/opam/master/shell/install.sh)
Then the following script will create a switch with the proper compiler version and install Coq.
opam switch create coq-8.8.2 4.05.0
eval $(opam env)
opam pin add coq 8.8.2
It is recommended to build Agda from source. To do so, one would need to install stack
. This can be done via
curl -sSL https://get.haskellstack.org/ | sh
Then the following script will use stack
to install Agda in ~/.local/bin/
.
git clone https://github.com/agda/agda
cd agda
git checkout release-<IP_ADDRESS>
cp stack-8.4.4.yaml stack.yaml
stack stall # it is going to take a while
cp ~/.local/bin/agda ~/.local/bin/agda-<IP_ADDRESS>
cp ~/.local/bin/agda-mode ~/.local/bin/agda-mode-<IP_ADDRESS>


The NTLM protocol uses the NTHash in a challenge/response between a server and a client. The v1 of the protocol uses both the NT and LM hash, depending on configuration and what is available. The Wikipedia page on NT Lan Manager has a good explanation.
A way of obtaining a response to crack from a client, Responder is a great tool. The value to crack would be the K1 | K2 | K3 from the algorithm below. Version 1 is deprecated, but might still be used in some old systems on the network.
Example
u4-netntlm::kNS:338d08f8e26de93300000000000000000000000000000000:9526fb8c23a90751cdd619b6cea564742e1e4bf33006ba41:cb8086049ec4736c


Web 3. Type 1 Indexes
IN THIS CHAPTER
The ability to create indexes on DB2 tables has been around since the first release of DB2. The first type of index that was available is now referred to as a type 1 index. Type 1 indexes were made obsolete when type 2 indexes were introduced in DB2 Version 4. However, IBM supported type 1 indexes through Version 5. As of DB2 V6, type 2 indexes can no longer be used by DB2.
Type 2 indexes are preferable to type 1 indexes because they eliminate index locking. Furthermore, most newer features of DB2 require type 2 indexes.
|


Staying Safe During Covid-19
Shopping Safety Tips
Wear a mask.
Shop smart and early.
Bring disinfectant wipes and sanitizer.
Keep your distance from fellow shoppers (6 feet).
Checking out: use a credit card or cash app to pay. Give you cashier and bagger space.
Unpack and disinfect. Wash bags after use.
Order online if and when possible.
Find Open Businesses Near You!
Links and Resources
Center for Disease Control
Stress Release in times of Crisis
DSA Covid-19 Bulletin Opt-in
COVID-19 Aid Worker's Guide
Find Local Businesses in Your Area That Are Open During Covid-19
Select Radius
5 Miles
10 Miles
15 Miles
20 Miles
25 Miles
Submit
Search results


Lorem Ipsum is simply dummy text of the printing and typesetting industry
spectrophotofluorometrically
Lorem Ipsum is simply dummy text of the printing and typesetting industry
this is some paragraph
this is some paragraph
this para is going to intend


Date Pipe is used to format isoDateStringNoTime 'yyyy-MM-dd' to default 'MM/DD/YYYY' or a specified format.
[required]="true"
will trigger required validation and will throw 'required' error
[minValue]="'1973-01-01'" will trigger minimum date validation if the user provided date is before '1973-01-01'
and will throw 'minDate' error
[maxValue]="'2010-01-01'" will trigger maximum date validation if the user provided date is after '2000-01-01'
and will throw 'maxDate' error
[setErrorStyle]="form.controls['dateControl'].touched && form.controls['dateControl'].invalid"
The setErroStyle attribute accepts the condition when the error styling needs to be applied.
[id]="'myControl'" will set element id's to myControl_month, myControl_day and myControl_year
respectively.
[label]="'Effective Date'" will update the aria-label for month input tag as 'Effective Date Month'
will update the aria-label for day input tag as 'Effective Date Day'
will update the aria-label for year input tag as 'Effective Date Year'


| Name | Description |
|---|---|
| PressureLoss | Base record for fluid properties for pressure loss |
| FluidProperties | Base record for fluid properties |
| IdealGas_con | Base record for generic pressure loss function | ideal gas | mean density |
| IdealGas_var | Base record for generic pressure loss function | ideal gas | mean density |
| NominalDensityViscosity | Base record for generic pressure loss function |
| NominalPressureLossLawDensity_con | Base record for generic pressure loss function |
| NominalPressureLossLawDensity_var | Base record for generic pressure loss function |
| QuadraticVFLOW | Base record for generic pressure loss function | quadratic function (dp=a*Vdot^2 + b*Vdot) |
| TwoPhaseFlow_con | Base record for two phase Flow |
| TwoPhaseFlow_var | Base record for two phase flow |
| IdealGas | Base record for generic pressure loss function | ideal gas | mean density |
| NominalPressureLossLawDensity | Base record for generic pressure loss function |
| TwoPhaseFlow | base record for two phase Flow |


{% extends 'base.html'%} {% import 'macros.html' as macro %} {% block styles%} {{ super() }} {% endblock %} {% block content %}
Consistency is something you can always improve on. You can be more consistent with your mental approach, the things you do physically on the mound.
I never keep a scorecard or the batting averages.  What I got to know, I keep in my head.


Last verified records. Please take note that the data might not be actual and are used only for the purposes of API demonstration.
Displaying last {{total}} entries.
Reg.number: {{regno}}, VIN:{{vin}} Police URL: {{url}}
API demo for VIN {{vin}}


With the benign blessings of the Kanchi Seer, Maha Periyaval, Sri Chandrasekarendra Saraswathi Swamigal, two Sannidhies, one for Sri Karpaga Vinayagar and the other for Sri Anjali Anjaneyar were built at Santhi Nagar, Adambakkam, Chennai and consecrated during 1995. The very next year saw another sannidhi for Lord Murugan. Structures for Durgai Amman, Dakshinamurthy and Navagrahams were raised in 2001. A beautiful sannidhi for Sri Rukmini sametha Sri Pandurangan, reminiscing the Pandaripuram temple, was later built and it's Kumbabhishekam was conducted in 2004 and after that entire temple was popularly called as ‘Sri Karpaga Vinayagar Sri Pandurangan temple’. Renovation and kumbabhishekam of Murugan sannidhi took place in 2013. After an elaborate thiruppani for six months, for all sannidhies, Maha Kumbabhishekam was held on June 17, 2016


|
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object com.agilejava.maven.plugins.overview.logic.DependencyExtractor.ExtractorDNV
protected class DependencyExtractor.ExtractorDNV
Etracting visitor.
| Constructor Summary | |
|---|---|
DependencyExtractor.ExtractorDNV(edu.uci.ics.jung.graph.DirectedGraph directedGraph,
java.util.Map<org.apache.maven.artifact.Artifact,ArtifactVertex> vertexMap,
com.agilejava.maven.plugins.overview.logic.MyArtifactFilter artifactFilter,
int maxDepth,
org.apache.maven.plugin.logging.Log logger)
Default constructor setting context for processing. |
| Method Summary | |
|---|---|
boolean |
endVisit(org.apache.maven.shared.dependency.tree.DependencyNode node)
Ends the visit to to the specified dependency node. |
boolean |
visit(org.apache.maven.shared.dependency.tree.DependencyNode node)
Starts the visit to the specified dependency node. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public DependencyExtractor.ExtractorDNV(edu.uci.ics.jung.graph.DirectedGraph directedGraph, java.util.Map<org.apache.maven.artifact.Artifact,ArtifactVertex> vertexMap, com.agilejava.maven.plugins.overview.logic.MyArtifactFilter artifactFilter, int maxDepth, org.apache.maven.plugin.logging.Log logger)
directedGraph
- Graph to populate. In can be prepopulated already.vertexMap
- Cache of all nodes in graph
.artifactFilter
- Artifac filter. Remove this when https://jira.codehaus.org/browse/MSHARED-4
get's fixed.maxDepth
- TODOlogger
- Maven logger.| Method Detail |
|---|
public final boolean visit(org.apache.maven.shared.dependency.tree.DependencyNode node)
graph
.node
if needed.node
has a parent, create edge connecting parent to visited node.
visit
in interface org.apache.maven.shared.dependency.tree.traversal.DependencyNodeVisitor
node
- the dependency node to visit
true
to visit the specified dependency node's
children, false
to skip the specified dependency
node's children and proceed to its next siblingpublic final boolean endVisit(org.apache.maven.shared.dependency.tree.DependencyNode node)
endVisit
in interface org.apache.maven.shared.dependency.tree.traversal.DependencyNodeVisitor
node
- the dependency node to visit
true
to visit the specified dependency node's next
sibling, false
to skip the specified dependency
node's next siblings and proceed to its parent
|
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |


{include file='Tpl/header' /}
{include file='Tpl/top' /} {include file='Tpl/left' /}
{__CONTENT__} {include file='Tpl/footer' /}


View the PDF version of the Marketing Toolkit here.
SAP Concur is pleased to welcome you as a partner. We encourage all SAP Concur App Center partners to create comprehensive marketing plans that incorporate PR, social media, digital marketing, events, and sales training to help make your integrated solution successful. The App Center Marketing team is here to support and extend your efforts by largely focusing on two audiences – 1) our customers and prospects, and 2) our field organization that interfaces with prospects and maintains our relationships with customers.
Through our App Center marketplace, our events, and direct marketing campaigns, we communicate the value of your solutions directly to customers. Through our internal-facing resources and programs, we enable our field organization to understand and speak effectively about our partner solutions.
The toolkit and best practices found here will help us maximize your opportunity with both. We look forward to working with you!
The Go to Market page, accessible from the Resources tab of your Partner Place site or via direct link, is the home for documents and links to help partners with:
Join us for our monthly office hours.
Learn best practices for marketing your app and interact directly with the App Center Marketing Team.
Or email us at<EMAIL_ADDRESS>| Acceptable | Branding | Notes |
|---|---|---|
| ✅ | We are an SAP Concur partner. | - |
| ✅ | - | |
| ✅ | Download the font treatment here. Make sure to follow the Font Treatment brand guidelines for use. | |
| Specific cases only | Partners may use the SAP Concur logo only in specific situations, such as your integration or connection landing page UI or in a list of all of your partnerships. You must follow brand guidelines and submit content for review. | |
| ❌ | Partners are not permitted to use the SAP corporate logo. | |
| ❌ | Do not use the outdated “Concur” logo when creating materials. |
| Acceptable | Branding |
|---|---|
| ✅ | We are an SAP Concur Partner. |
| ❌ |
Prefer normal language to refer to your specific engagement.
| Acceptable | Branding |
|---|---|
| ✅ | We are an SAP Concur partner. Our company provides SAP Concur solutions that help our customers manage their travel and expenses. |
| ✅ | As an SAP Concur partner, we offer TMC services … |
| ✅ | As an SAP Concur partner, we focus on enabling customer success. |
SAP Concur Naming Conventions for use on landing pages, brochures, listing pages, and other collateral:
| Acceptable | Branding |
|---|---|
| ✅ | SAP® Concur® solutions |
Note that individual SAP Concur solutions have not yet adopted the SAP Concur brand. Do not include “SAP” in these offerings.
| Acceptable | Branding |
|---|---|
| ✅ | Concur Expense |
| ❌ |
Program Name:
| Acceptable | Branding |
|---|---|
| ✅ | SAP Concur App Center |
| ❌ |
After signing the partner agreement, you can use the “SAP Concur Partner” font treatment to communicate your engagement with SAP and related offerings in collateral, presents, landing pages, and at events.
Please read the full font treatment guidelines provided in the downloaded folders or available here.
To ensure legibility, the font treatment should not be printed smaller than 1.929” or 49 mm in width. Always maintain the aspect ratio of the font treatment when scaling.
| Acceptable | Branding |
|---|---|
| ✅ |
Include the registered trademark symbol “®” on the terms “SAP” and “Concur” (SAP® Concur®) at first mention in headlines and text. You do not need to include trademark symbols for Web or mobile sites or on projection screens.
Do not position any text, graphic element, or other visual marks inside the defined clear space.
| Acceptable | Branding |
|---|---|
| ✅ |
The color of the font treatment is based on the SAP color palette. Instead of the SAP color palette, you may use the PANTONE® colors listed here.
SAP Gold and SAP Dark Gray are the preferred colors for presentation of the font treatment. Use this version on white or light-colored backgrounds only.
Against dark backgrounds, use the font treatment in SAP Gold and white.
| Acceptable | Branding |
|---|---|
| ✅ | |
| ✅ |
In general, SAP Concur logo usage is not permitted. However, App Center partners may, with approval, use the SAP Concur logo in certain instances, such as your integration UI, connection page, and a page or collateral listing multiple partners’ logos including SAP Concur.
Always maintain the logo’s aspect ratio when scaling.
The clear space surrounding the logo should measure 1.5x the height of the “S” in “SAP”.
In print, the SAP Concur logo can be reproduced down to 0.92” (23.4mm) wide. For digital applications, the logo can be reduced to 92 pixels wide.
For logo files, please email<EMAIL_ADDRESS>| Acceptable | Branding |
|---|---|
| ✅ (Certain cases and with App Center Marketing approval only.) |
| Acceptable | Branding |
|---|---|
| ✅ (Certain cases and with App Center Marketing approval only. C-dot to be used only when the full logo will not fit the intended space.) |
The most effective way to promote a partner integration is to make concise, current, and compelling marketing content available to the SAP Concur Sales teams, customers, and prospects.
| Recommended Partner Content | Where Content is Surfaced |
|---|---|
| Brochures (required for Enterprise applications) Landing page covering the integration (required for Enterprise Applications) Brief demo & video overviews Customer testimonials and case studies (submit via this form) Slides to integrate into sales presentations (template) |
Highspot (SAP employees only) App Center Jam group (SAP employees only) SAP Concur App Center listings Concur.com Your own website |
During onboarding, the App Center marketing team works with partners to ensure you have essential, correctly-branded marketing pieces.
To edit or send additional marketing content, email the edited/new content to<EMAIL_ADDRESS>and plan on a 10-day turnaround for the marketing content review process.
This messaging framework can be used to create compelling marketing content and collateral.
Content (landing pages, brochures, images, blog posts, etc.) should follow the following best practices:
SAP Concur App Center partners should create a web landing page that further describes the application and integration with SAP Concur solutions; including resources, support, and contact information for prospects to learn more, connect, and engage. It’s important that prospects can find information on your website in addition to ours.
Work with App Center Marketing to approve your landing page content, and be sure to follow proper SAP Partner brand guidelines to refer to the partnership.
The Connect page that customers use to enable the integration should follow our UX Guidelines for Enterprise and User Connection apps.
97% of B2B customers surveyed by Demand Gen Reports claimed that testimonials and peer recommendations are the most reliable type of content. We couldn’t agree more! Our case studies are used for client engagements, incorporated into campaigns, and distributed throughout various channels company-wide.
We’re always looking to build out new written or video testimonials – contact us if you have a happy client willing to share their experience using your integration with SAP Concur solutions.
Submit your customer success story
Fusion is our annual multi-day client conference. Fusion sponsorship is a great opportunity to network with 2,000+ attendees and showcase your brand. To ask questions or to sign up, email<EMAIL_ADDRESS>Partner Day is a free annual event held the week of Fusion; however, sponsorship at Fusion is not required to participate. Partner Day is a chance to connect with other partners and SAP Concur colleagues and gather valuable insights and ideas.
Fusion Exchange is a series of one-day events across the globe that bring together SAP Concur clients, prospects and partners. Sponsorship space is limited, so please email<EMAIL_ADDRESS>to express interest.
Other Opportunities – Throughout the year, SAP Concur hosts other opportunities live and virtual. Submit topic ideas in the Partner Speaker Bureau, a tool the SAP Concur event and customer teams use in order to consider relevant partners for participation in events and webinars.
Amplify your company’s voice to your prospects, clients, and colleagues. By submitting a speaking session idea today, you’ll be considered to be a live or virtual presenter at global events such as Fusion, Fusion Exchange, and other SAP Concur customer-facing events.
SAP expects to review and approve all partner press releases that reference SAP or an SAP subsidiary, including SAP Concur, its solutions, products, services, and/or partnerships with SAP before a partner distributes publicly.
Please send your release to<EMAIL_ADDRESS>for review prior to submission to the SAP PR Team.
Download the Press Release Template
In addition to issuing a press release highlighting your SAP Concur integration, we encourage you to promote it through social media channels. Please share all blog posts, Tweets and Facebook posts with App Center Marketing for approval. We will work with you to jointly promote your posts and better amplify the message.
Please ensure blog posts, tweets and Facebook posts go out after any press releases are issued.
Blog posts are a great way to create keyword-heavy content that helps optimize your site for search engines in order to help people find you online and feature your integration with SAP Concur. We encourage these blog posts to include as many visuals, including screenshots of the application integration points, if possible. Links back to the SAP Concur website are also highly encouraged. Create content that clearly and accurately describes the integration and be thoughtful about which keywords are linked back to your App Center listing. For example, if you want people to find your application when they’re searching for “VAT reclaim on expenses,” hyperlink this phrase back to your App Center listing.
SAP Concur will happily follow your company and would appreciate the same from you. If SAP Concur is using a hashtag to promote the partnership, we encourage your company to leverage the same hashtag related to the announcement(s). We also recommend including each other’s handle in the tweet, including “@” (for example, @SAPConcur). For any events, be sure to use the appropriate hashtag, such as #SAPConcurFusion as well.
You are welcome to promote all related integration with SAP Concur via your corporate Facebook pages. SAP Concur is pleased to “like” your company page and would appreciate the same from you. In addition to the visibility this provides to both our companies, adding “@” in front of the company name will allow the announcement to show up on our timelines.
Please ensure blog posts, tweets and Facebook posts go out after any press releases are issued.
New to Search Engine Optimization? Check out our SEO best practices guide for partners.
The App Center Marketing team has created search-optimized pages to drive more organic search traffic to partners.
Adding backlinks from reputable sites helps us increase our search ranking and visibility to prospects.
If you are in the below partner categories (more to be added in the future), please help us drive more traffic by linking to the following pages on your website:
If you are in the above categories, we will also add a link to your App Center listing from the SEO pages.
www.concur.com
www.concur.co.uk
www.concur.de
concur.fr
concur.com.au
concur.ca
concur.co.in
concur.com.hk
concur.com.sg,
concur.com.mx
concur.ca/fr
concur.com/pt-br
concur.com/it-it
concur.nl
concur.com/zh-hans-cn
concur.co.jp
etc.
Do I need to have my content reviewed and approved by SAP Concur? Or can I just follow the rules and turn in my content at the deadline?
Please do request all content to be reviewed and approved by App Center Marketing, and be sure to include lead times (10 business days minimum) into your planning. Brands evolve, and we want to make sure that you have the latest information possible, and that your ideas help us to grow our brands further.
Email content to<EMAIL_ADDRESS>Subscribe to the Partner Insights quarterly newsletter by emailing<EMAIL_ADDRESS>Partner Insights provides important updates like business or technology changes, as well as upcoming events or marketing opportunities.
If your company is headquartered in EMEA, make sure you opt in to receive emails.


Time to get serious about gifting - free shipping ends today! (Plus, extra 40% off sale & 30% off everything else.)


My name is Sherry Nance
My favorite places to visit on the internet are:
Jimmy Carrane's Blog
Facebook
Amazon


git-bisect - Find by binary search the change that introduced a bug
git bisect <subcommand> <options>
The command takes various subcommands, and different options depending on the subcommand:
git bisect help git bisect start [--no-checkout] [<bad> [<good>...]] [--] [<paths>...] git bisect bad [<rev>] git bisect good [<rev>...] git bisect skip [(<rev>|<range>)...] git bisect reset [<commit>] git bisect visualize git bisect replay <logfile> git bisect log git bisect run <cmd>...
This command uses git rev-list --bisect to help drive the binary search process to find which change introduced a bug, given an old "good" commit object name and a later "bad" commit object name.
Use "git bisect" to get a short usage description, and "git bisect help" or "git bisect -h" to get a long usage description.
Using the Linux kernel tree as an example, basic use of the bisect command is as follows:
$ git bisect start $ git bisect bad # Current version is bad $ git bisect good v2.6.13-rc2 # v2.6.13-rc2 was the last version # tested that was good
When you have specified at least one bad and one good version, the command bisects the revision tree and outputs something similar to the following:
Bisecting: 675 revisions left to test after this
The state in the middle of the set of revisions is then checked out. You would now compile that kernel and boot it. If the booted kernel works correctly, you would then issue the following command:
$ git bisect good # this one is good
The output of this command would be something similar to the following:
Bisecting: 337 revisions left to test after this
You keep repeating this process, compiling the tree, testing it, and depending on whether it is good or bad issuing the command "git bisect good" or "git bisect bad" to ask for the next bisection.
Eventually there will be no more revisions left to bisect, and you will have been left with the first bad kernel revision in "refs/bisect/bad".
After a bisect session, to clean up the bisection state and return to the original HEAD (i.e., to quit bisecting), issue the following command:
$ git bisect reset
By default, this will return your tree to the commit that was checked out before git bisect start. (A new git bisect start will also do that, as it cleans up the old bisection state.)
With an optional argument, you can return to a different commit instead:
$ git bisect reset <commit>
For example, git bisect reset HEAD will leave you on the current bisection commit and avoid switching commits at all, while git bisect reset bisect/bad will check out the first bad revision.
To see the currently remaining suspects in gitk, issue the following command during the bisection process:
$ git bisect visualize
view may also be used as a synonym for visualize.
If the DISPLAY environment variable is not set, git log is used instead. You can also give command-line options such as -p and --stat.
$ git bisect view --stat
After having marked revisions as good or bad, issue the following command to show what has been done so far:
$ git bisect log
If you discover that you made a mistake in specifying the status of a revision, you can save the output of this command to a file, edit it to remove the incorrect entries, and then issue the following commands to return to a corrected state:
$ git bisect reset $ git bisect replay that-file
If, in the middle of a bisect session, you know that the next suggested revision is not a good one to test (e.g. the change the commit introduces is known not to work in your environment and you know it does not have anything to do with the bug you are chasing), you may want to find a nearby commit and try that instead.
For example:
$ git bisect good/bad # previous round was good or bad. Bisecting: 337 revisions left to test after this $ git bisect visualize # oops, that is uninteresting. $ git reset --hard HEAD~3 # try 3 revisions before what # was suggested
Then compile and test the chosen revision, and afterwards mark the revision as good or bad in the usual manner.
Instead of choosing by yourself a nearby commit, you can ask Git to do it for you by issuing the command:
$ git bisect skip # Current version cannot be tested
But Git may eventually be unable to tell the first bad commit among a bad commit and one or more skipped commits.
You can even skip a range of commits, instead of just one commit, using the "<commit1>..<commit2>" notation. For example:
$ git bisect skip v2.5..v2.6
This tells the bisect process that no commit after v2.5, up to and including v2.6, should be tested.
Note that if you also want to skip the first commit of the range you would issue the command:
$ git bisect skip v2.5 v2.5..v2.6
This tells the bisect process that the commits between v2.5 included and v2.6 included should be skipped.
You can further cut down the number of trials, if you know what part of the tree is involved in the problem you are tracking down, by specifying path parameters when issuing the bisect start command:
$ git bisect start -- arch/i386 include/asm-i386
If you know beforehand more than one good commit, you can narrow the bisect space down by specifying all of the good commits immediately after the bad commit when issuing the bisect start command:
$ git bisect start v2.6.20-rc6 v2.6.20-rc4 v2.6.20-rc1 -- # v2.6.20-rc6 is bad # v2.6.20-rc4 and v2.6.20-rc1 are good
If you have a script that can tell if the current source code is good or bad, you can bisect by issuing the command:
$ git bisect run my_script arguments
Note that the script (my_script in the above example) should exit with code 0 if the current source code is good, and exit with a code between 1 and 127 (inclusive), except 125, if the current source code is bad.
Any other exit code will abort the bisect process. It should be noted that a program that terminates via "exit(-1)" leaves $? = 255, (see the exit(3) manual page), as the value is chopped with "& 0377".
The special exit code 125 should be used when the current source code cannot be tested. If the script exits with this code, the current revision will be skipped (see git bisect skip above). 125 was chosen as the highest sensible value to use for this purpose, because 126 and 127 are used by POSIX shells to signal specific error status (127 is for command not found, 126 is for command found but not executable---these details do not matter, as they are normal errors in the script, as far as "bisect run" is concerned).
You may often find that during a bisect session you want to have temporary modifications (e.g. s/#define DEBUG 0/#define DEBUG 1/ in a header file, or "revision that does not have this commit needs this patch applied to work around another problem this bisection is not interested in") applied to the revision being tested.
To cope with such a situation, after the inner git bisect finds the next revision to test, the script can apply the patch before compiling, run the real test, and afterwards decide if the revision (possibly with the needed patch) passed the test and then rewind the tree to the pristine state. Finally the script should exit with the status of the real test to let the "git bisect run" command loop determine the eventual outcome of the bisect session.
--no-checkout
Do not checkout the new working tree at each iteration of the bisection process. Instead just update a special reference named BISECT_HEAD to make it point to the commit that should be tested.
This option may be useful when the test you would perform in each step does not require a checked out tree.
If the repository is bare, --no-checkout is assumed.
h'-04'(buh'+03'c
Automatically bisect a broken build between v1.2 and HEAD:
$ git bisect start HEAD v1.2 -- # HEAD is bad, v1.2 is good $ git bisect run make # "make" builds the app $ git bisect reset # quit the bisect session
h'-04'(buh'+03'c
Automatically bisect a test failure between origin and HEAD:
$ git bisect start HEAD origin -- # HEAD is bad, origin is good $ git bisect run make test # "make test" builds and tests $ git bisect reset # quit the bisect session
h'-04'(buh'+03'c
Automatically bisect a broken test case:
$ cat ~/test.sh #!/bin/sh make || exit 125 # this skips broken builds ~/check_test_case.sh # does the test case pass? $ git bisect start HEAD HEAD~10 -- # culprit is among the last 10 $ git bisect run ~/test.sh $ git bisect reset # quit the bisect session
Here we use a "test.sh" custom script. In this script, if "make" fails, we skip the current commit. "check_test_case.sh" should "exit 0" if the test case passes, and "exit 1" otherwise.
It is safer if both "test.sh" and "check_test_case.sh" are outside the repository to prevent interactions between the bisect, make and test processes and the scripts.
h'-04'(buh'+03'c
Automatically bisect with temporary modifications (hot-fix):
$ cat ~/test.sh #!/bin/sh # tweak the working tree by merging the hot-fix branch # and then attempt a build if git merge --no-commit hot-fix && make then # run project specific test and report its status ~/check_test_case.sh status=$? else # tell the caller this is untestable status=125 fi # undo the tweak to allow clean flipping to the next commit git reset --hard # return control exit $status
This applies modifications from a hot-fix branch before each test run, e.g. in case your build or test environment changed so that older revisions may need a fix which newer ones have already. (Make sure the hot-fix branch is based off a commit which is contained in all revisions which you are bisecting, so that the merge does not pull in too much, or use git cherry-pick instead of git merge.)
h'-04'(buh'+03'c
Automatically bisect a broken test case:
$ git bisect start HEAD HEAD~10 -- # culprit is among the last 10 $ git bisect run sh -c "make || exit 125; ~/check_test_case.sh" $ git bisect reset # quit the bisect session
This shows that you can do without a run script if you write the test on a single line.
h'-04'(buh'+03'c
Locate a good region of the object graph in a damaged repository
$ git bisect start HEAD <known-good-commit> [ <boundary-commit> ... ] --no-checkout $ git bisect run sh -c *(Aq GOOD=$(git for-each-ref "--format=%(objectname)" refs/bisect/good-*) && git rev-list --objects BISECT_HEAD --not $GOOD >tmp.$$ && git pack-objects --stdout >/dev/null <tmp.$$ rc=$? rm -f tmp.$$ test $rc = 0*(Aq $ git bisect reset # quit the bisect session
In this case, when git bisect run finishes, bisect/bad will refer to a commit that has at least one parent whose reachable graph is fully traversable in the sense required by git pack objects.
m[blue]Fighting regressions with git bisectmgit-blames-2u[1]ds+2, [](1).
Fighting regressions with git bisect
%file:///usr/share/doc/git/html/git-bisect-lk2009.html


Press n or j to go to the next uncovered block, b, p or k for the previous block.
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| react-oidc | 100% | 1/1 | 100% | 0/0 | 100% | 0/0 | 100% | 1/1 | |
| react-oidc/src/Callback | 94.12% | 16/17 | 83.33% | 5/6 | 100% | 5/5 | 92.31% | 12/13 | |
| react-oidc/src/RedirectToAuth | 100% | 14/14 | 100% | 2/2 | 100% | 3/3 | 100% | 12/12 | |
| react-oidc/src/makeAuth | 93.02% | 40/43 | 91.67% | 11/12 | 87.5% | 14/16 | 97.14% | 34/35 | |
| react-oidc/src/makeUserManager | 100% | 4/4 | 50% | 1/2 | 100% | 1/1 | 100% | 4/4 | |
| react-oidc/src/utils | 77.27% | 17/22 | 50% | 4/8 | 54.55% | 6/11 | 89.47% | 17/19 |


Episode 030
Analyzing performance with BenchmarkDotNet
ASP.NET Core: From 0 to overkill
In the previous episode
- We introduced ProxyKit to the BFF, to simplify request routing
- Among other things, created a class to help with matching an incoming request to the correct
backing API
In this episode
- Use BenchmarkDotNet to analyze the performance of our API routing code
- Start with the simplest solutions that come to mind
- Analyze benchmark results taking into account things like:
- Execution time
- Memory allocation
- Do some more iterations on the original ideas, exploring concepts like:
The usual plugs...
- If these videos are being useful
- Like
- Share
- Leave feedback
- More stuff at:


Hi,
Thanks for the help the other day. My rasppi stuff is all back up.
The only thing outstanding is for me to convert one of my own modules (https://github.com/elyobelyob/mqtt) to work. It's based on rasp_pi module. Did Trystan do the conversion? Can anyone give an overview of what needs fixed up?
Will try and have a go tomorrow evening ..
Am also not sure my events module is working .. have done a git pull. Would be useful to get my MQTT stuff up as that is much easier to test events against (very rapid data input).
Thanks
Re: Converting old plugin to suit new system?
Events Module
Will not work just yet!
I have submitted a git-pull request for the feed_model.php to be updated, which includes the necessary changes to make it work, but so far the OEM team have not authorized the update.
I must add, that the revised coding has been made by madmatt, and not me!!
Paul
Re: Converting old plugin to suit new system?
Am pretty sure that Trystan accepted some changes just the other day ...
Re: Converting old plugin to suit new system?
elyobelyob - Am pretty sure that Trystan accepted some changes just the other day ...
Yes, two files in the event module was updated by Madmatt and was rolled out via git about a week ago. However, there is a third file (feed_model.php) that needs a slight change to ensure that the event module functions.
I've sent Trystan a git pull request for the feed_model.php update, and once that file is merged, the event module should work.
I currently am using the event module to alert me if I forget to open the greenhouse windows & door (ie when greenhouse temperature exceeds 35 degC !!) and it's working fine.
Paul
Re: Converting old plugin to suit new system?
Hi. Downloaded latest events last night and still not working. From above seems feed.model.php still has to be merged. Check in later.
Peter
Re: Converting old plugin to suit new system?
Hi Paul and elyobelyob.
Do not know if I configured something wrong in my event module but I do not get emails to my Gmail account.
Here is my setup:
Regards.
Re: Converting old plugin to suit new system?
Lobo, as I explained above, it will not work until the feed_model.php is updated, I have sent another pull request, as I am not 100% sure that my first request was done correctly (my fault - I can't get my head around Git!)
If you can't wait till then, I've zipped & attached the amended file. Back up your existing feed_model.php and replace it with the attached.
It will work for email alerts, but further work needs doing as it currently sends alerts to the email address which is input in the 'account' page of your emoncms website (not emoncms.org). Forum member Madmatt is doing further development & enhancement work on the module.
You will need to visit your 'admin' page & run 'update & check', and then reboot.
Paul
Re: Converting old plugin to suit new system?
Hi Paul,
Thanks a mil, I really wanted this feature it a great way to show my dashboard is really live. Thanks for providing the feed_model updated and fyi it works. I haven't tried notification part yet but sounds really useful.
Cheers
Peter
Re: Converting old plugin to suit new system?
Paul sorry, had to be did not quite understand. My English is not bad but sometimes understand other things. I beg your pardon. :-)
Many thanks for the explanation, the file and your patience. :-)
Re: Converting old plugin to suit new system?
I'm excited. I already receive emails. :-)
Now it works! Finally!! :-)
Very appreciated ...
Re: Converting old plugin to suit new system?
@Lobolobo: where are you from ? from the node names I'd guess Spain or Italy .. if so I am from Italy too if you need clarifications in a language that you better understand.
Regards
////Edit - rest of post content moved to it's own 'sticky' thread here - Paul
Re: Converting old plugin to suit new system?
Hi, Madmatt, thank you very much for your information and for your offer. I´m from Spain.
In terms of the new features you have planned, have looked great. Thank you very much for the work of developing the Event module and of course, thank you very much to elyobelyob.
Follow with interest all your changes.
Best regards and very appreciated.
Re: Converting old plugin to suit new system?
Hi Madmatt,
Just to add to above comments the events plugin really great. Just starting to use same so I will post new feature ideas as I go but for now what your planning sounds great. Much appreciated.
Thanks
Peter


VComponent()
VuexStore which this Component uses.
Basically this should be received on the constructor.
class ComponentImpl(override val store: Store) : VComponent<Store>()
Or specify Nothing if this Component does not require any VuexStore.
class ComponentImpl : VComponent<Nothing>() {
override val store: Nothing get() = throw UnsupportedOperationException()
}


Game rules:
There are 4 Balloons below.
By clicking on one of the color of Balloons, you will add a specific amount of points to your total
score
The value of every color of Balloon is hidden until you click on it
You win the game by matching your total score to the random number
You lose if your score is greater or lesser than the total score
Start Playing!!!


The pool.ntp.org project is a big virtual cluster of timeservers providing reliable easy to use NTP service for millions of clients.
The pool is being used by millions or tens of millions of systems around the world. It's the default "time server" for most of the major Linux distributions and many networked appliances (see information for vendors).
Because of the large number of users we are in need of more servers. If you have a server with a static IP address always available on the internet, please considering adding it to the system.
The project is maintained and developed by Ask Bjørn Hansen and a great group of contributors on the mailing lists. The code is available.
Hosting and bandwidth for the "hub" servers are currently provided by Develooper, Phyber Communications and YellowBot.


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About
WWOOF stands for World Wide Opportunities on Organic Farms
WWOOF is a worldwide movement linking volunteers with organic farmers and growers to promote cultural and educational experiences based on trust and non-monetary exchange, thereby helping to build a sustainable, global community.
As a volunteer (or WWOOFer as we call them) you will live alongside your host helping with daily tasks and experiencing life as a farmer.
As a host farm you will open your home to receive visitors from your own country or abroad who want to connect with the land and support the organic movement.
Why WWOOF?
WWOOF specialises in linking people who are passionate about healthy food,
healthy living and a healthy planet. Join us, show your support for the organic
movement and start learning (or sharing) ways of living a more sustainable life.
As
a member you will be plugged into an international network of like-minded people, with staff
on the ground in 60+ countries ready to offer local advice and support.
How do I start?
First you need to decide where in the world you want to go!
You can see the complete list of destinations on the locations page. Sign up as a
volunteer on the WWOOF and then you can start contacting hosts to arrange your visit. If you
want to visit more than one country you will need to sign up as a volunteer in each country you plan to visit.
Also, you are responsible for obtaining your Visa and paying for your own transportation & personal expenses. We do not make arrangements for you,
instead you will make contact with the hosts yourself.
Locations
Discover the locations of Wwoof farms in the map below
Contact us!


No more hours wasted deciding on where to eat! Let uChews decide for you based on your groups preferences. Get an expertly algorithmically narrowed down select of top restaurants in your area and price range. Utlizes Google Places API and algorithms to deliver choices for your group to make, leading to a top 3 list of restaurants.
This is necessary to enable Google sign-in


This is a Template:
-
Welcome
Please see home.html for an example of how to grab poritions of this template to use within a page.
And that's it folks!
but I hope to have more to show soon.
Please see home.html for an example of how to grab poritions of this template to use within a page.
but I hope to have more to show soon.


Jack Colton
Jack Colton is an interdisciplinary artist working primarily with video. He has recently produced multimedia installations involving the chatbot Cleverbot as part of the collective Noncore Projector with Rollo Carpenter, Elias Jarzombek, and John O'Connor. The installations have been shown at Pierogi Gallery’s Boiler space (2018), False Flag (2019), Plexus Projects (2019) and will soon be shown at Czong Institute for Contemporary Art in Gimpo, South Korea (November 2021). Colton is video editor for the studio of artist Tony Oursler, producing, for the past five years, works shown at The Cartier Foundation, Whitney Museum, Kaohsiung Museum of Fine Arts and Tasmania’s Dark Mofo Festival among other venues. He has worked with artist Jacqueline Humphries, developing new work combining painting and video projection for her large-scale show at the Wexner Center for the Arts, and is currently working with artist Ericka Beckman on a new multimedia installation. Previously with Movement Without Borders he edited the short film Triptych: Prayer/Protest/Peace set to the music of Max Roach for the organization's Biden/Harris fundraiser. He graduated with a BFA from Sarah Lawrence College in 2017.


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Perl Weekly
Issue #61 - 2012-09-24 - Testing is hot (or cool?)
latest | archive | by Gabor Szabo
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Hi,
I am a bit confused by the two expressions. Is testing 'hot' or is it 'cool'? Or is that extremes in wording shows that something interesting is going on? Anyway, there are several testing-related articles this week, a subject I like quite a lot, and I am also announcing the first release of my testing e-book. See details of the book below.
Enjoy the articles
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Announcements
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Test Automation using Perl e-book
This is the first public release of the testing e-book I started to write. I took the training material I use in my courses and started to add some text around it. It's a long project, but people who join me in the journey now, will get 50% discount.
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Articles
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Text Processing: Divide and Conquer
How to get from 6:26 minutes run time to 3 seconds? Kirk Kimmel used the New York Times Profiler to pinpoint the areas where his code spent the most time, and step-by-step changed it to approaches better fitting the data.
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Parsing on your new hyper-quantum computer
If I understand it correctly, Jeffrey Kegler is solving the auto-threading problem for grammars. You write the grammar and Marpa will be able to execute it (or parts of it) on multiple cores without you doing extra work. Well, of course you first need to understand how Marpa works and how to build a grammar for it.
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Discussion
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How debugging can lead to a bug - was Deep cloning
What started out as complain about Clone.pm not working properly lead to a discovery that the Data::Printer module which is supposed to be the best data visualization module on CPAN, actually mangles the data in $a and $b. Then the less, that I've been preaching for years: never use $a and $b outside of sort! Not even in simple examples!
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Testing
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Perl interface to LDTP
LDTP (Linux Desktop Testing Project) is a library that allows writing tests clicking on visual elements within a Linux desktop. A few weeks ago a new release was announce supporting 6 languages, but not including Perl. Sawyer saw the challenge and in the last few days he created a Perl binding to LDTP which is now going to be part of the official LDTP tree.
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Mass-Testing Dancer's Plugins (by Yanick Champoux)
The Dancer is currently under a rewrite that will include certain API changes. Yanick Champoux took upon the task to test all the plugins Dancer has - more-or-less all the modules that depend on Dancer - and run their tests with both Dancer 1 and Dancer 2. They should work. There were 37 modules that passed on Dancer 1 but not on Dancer 2, and there were a few (I think 5) that failed on both versions of Dancer. That's, out of 76 distributions Yanick found.
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Testing scripts in your distribution, portably
When dealing with portability, Neil Bowers had to deal with directory separators, and converting relative path to full path on other operating systems as well. Apparently we also have issues with spaced in directory and file names. What about non-ASCII characters in the file path?
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Releases
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Pinto - managing Perl module dependencies
At YAPC::NA I saw the presentation of Jeffrey Thalhammer (the same guy who brought Perl::Critic to us), and was quite impressed. Since then Pinto was further improved including its own version control mechanism.
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Introducing HTTP::CookieMonster
I never had to deal deeply with cookies, at least not with Perl, so I am not sure how painful that was earlier, but I love this. If nothing else, the name is great. Way better than some of the boring, engineer-like anti-inspiration module names.
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Code
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Grants
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Slides
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Perl 6
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Daily #perl6 summary now built in to irclog software
Raiph Mellor has finalized the switch from the totally manual generation of the weekly Perl 6 report to a semi-automatic system that creates a filtered version of the IRC channel. What would be nice, IMHO, is to be able to see the conversations in separate blocks, and not mixed as is the nature of IRC. It would be also nice to see a weekly report pointing out the big issues in the last week.
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Other
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Revisiting my November, 2010 Todo List (Dave Rolsky)
What can I say. There is a certain good feeling in seeing people I look up to (in several ways) also fail to implement all their plans. It's a good read. An honest one. One note though. See the shift in interest when Dave decided it is OK to be employed instead of being self-employed?
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Leveraging Open Source Experience in Your Job Hunt
In an ironic turn, by the time Andy Lester finished the article explaining the subject, he himself had to start looking for a new job. If you are (not currently) looking for a job I'd recommend reading this. I believe one should constantly keep her CV up to date, and I know having the right contacts is the best way to find a new position. Oh and in case you are looking for a programmer who can come up with ideas such as WWW::Mechanize or ack, check out the CV of Andy.
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Weekly collections
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Perl 6 changes - 2012W38
Konrad Borowski has started to create weekly reports about the development of Perl 6. I love the format and the presentation. It's clear and compact.
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Events
I usually list the next 3-4 events here. The list of all the events can be found on the web site. If your Perl event is not listed there, please let me know.
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You know, you could get the Perl Weekly right in your mailbox. Every Week. Free of charge!
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| Profile : | Demonstration Profile |
| Rules | Status | Describe Rule |
|---|
| Profile : | Demonstration Profile |
| Rules | Status | Describe Rule | Remediate | Test Again |
|---|---|---|---|---|
| V-38443 - The /etc/gshadow file must be owned by root. | failed |
| Profile : | Demonstration Profile |
| Rules | Status | Describe Rule | Dismiss | Force Remediate |
|---|---|---|---|---|
| V-38469 - All system command files must have mode 755 or less permissive. | needs manual intervention | |||
| V-38480 - Users must be warned 7 days in advance of password expiration. | needs manual intervention |
| Profile : | I - Mission Critical Public |


0
0
1) You drag your cards into 4 columns, each columns can hold at most 8 cards, a card can only add to a column of 8 cards if and only if it matches with the bottom card. If you can't add anymore cards, you lose!
2) Cards with the same number merge into one when they are connected. The sum of 2 merge cards add up to the score, if multiple cards are merged in a turn, you will have bonuses! The first time is 1x, second time is 2x, third time is 3x,...
3) Your goal: Make the 2048 card appears and with the best score as possible!
4) Click New game to play a new game
5) Click How to play again to play.


Caribbean restaurant in Liverpool that's been named one of the best in the UK
Big 7 Travel has shared its top 25 Caribbean restaurants and one is in Liverpool
by Elle May RiceA Liverpool restaurant has been named among the best serving Caribbean food in the UK.
Big 7 Travel has revealed its top 25 Caribbean restaurants across the UK, with Raggas Caribbean Cafe in South Liverpool coming in at number 16.

Big 7 Travel said: “Fresh authentic flavours and innovative twists on classic recipes makes it stand out.
“The stewed steak with sweet potatoes is heavenly, as it their West Indian-style chicken curry.”
Raggas has a 4 star rating on TripAdvisor and recent reviewers have dubbed it a “brilliant eatery and bar”.
One reviewer said: “The food is excellent and good and spicy, great range of Jamaican beers and of course rum and rum cocktails.”
Another added: “Felt like I was on a beach in Jamaica! Nice and bright both on the outside and inside with upbeat reggae playing. Nice staff, good service, yummy food.”
Raggas is open from Monday to Saturday from 12pm to 10pm.
You can take a look at the top 25 Caribbean restaurants in the UK here .
Sign up to the What's On newsletter - packed with brilliant things to see and do in Liverpool and beyond.


REVO (Research of Electric Vehicles at Olin) is a student led organization at Olin College of Engineering in Boston, MA.
Member Login


Hello! This page can give you many information about Chaeyoun Han.
If you have any question on me, don't hesitate and call me. Please enjoy! :)
PS. I don't use Twitter and Github. I will have theirs address as soon as possible. Thanks!
서울 보라매병원에서 1997년 6월 24일 3녀중 장녀로 출생. 출생 100일 만에 선천적 질병 발견 후 첫 수술. 당시 희귀 난취성 선천적 질환으로 완치 불가 판정, 현재까지 원인 불명 및 완치 불가. 현재까지 계속해서 치료와 수술을 병행하며 일상생활을 해내가는 중.
Mother : March 1976
Father : November 1972
Sister : December 2007
Sister : November 2010
Reading books
Playing the musical instruments
Swimming
Playing games both online and video games
I want to be a pharmacist who is one of the jobs that will disappear in the future. After entering college I plan to increase the accessibility of those who do not receive medical care by creating a web service for medicine.
I am interested in medicine. I have dream that i work in medical field since I was a child, and I have been trying to achieve that dream.
I have been doing various service activities such as educational service as well as medical service experience. He has won several awards and is very good at grades.


Lead Developer
Lead Designer
Lead Developer
Teamwork is the ability to work together toward a common vision. The ability to direct individual accomplishments toward organizational objectives. It is the fuel that allows common people to attain uncommon results.
Who doesn't like flower? For Flower Lovers, we have a good news for you. We will open the Flower Event in National Flower Prak. All about flower in the event. Let's Come to our event. Bring your couple or Family. It's wll be a good day for you.
All people love eat, right? On that day, we will open the Food Truck Event. All food will made in truck and all about food on the truck. Don't forget to come at Terasu Park. I seriously all food is delicious and healtly.
We have a very very good news for all Designer Arround the World. We open the Dress Design Competision. So many gift and suprise you will get if you win.
Fashion Show Event!! So fantastic! Let's join and choose your best outfit to show your Fashion Talent. Make sure you are confidence. It's will be held at Gandaria Mall. See you there.


Do you have corrected vision?
Do you know your vision rating or prescription?____________________________________________________
Do you wear contact lenses?
Do you use transdermal patches (nicotine) or any type of medicated adhesive?

Date & Description:____________________________________________________________________________
Have you ever had surgery or a similar invasive procedure?
Date & Description:____________________________________________________________________________
Have you ever had heart surgery?
Date & Description:____________________________________________________________________________
Do you have a Pacemaker?
Do you have an implanted cardiac defibrillator?
Do you have an artificial heart valve or stent?
Do you have cardiac pace wires?
Do you have an IVC (inferior vena cava) filter?

Date & Description:____________________________________________________________________________
Do you have brain aneurysm clips or coils?
Do you have a VP (ventriculoperitoneal) shunt?
Have you ever had eye surgery? (Lasik is O.K.)
Date & Description:____________________________________________________________________________
Do you have lens implants?
Do you wear dentures?
Have you ever had ear surgery?
Do you have a cochlear implant or stapes prosthesis?

Date & Description:____________________________________________________________________________
Do you have any implanted devices of any type?
Description:__________________________________________________________________________________
Do you have breast or penile implants?
Do you have tissue expanders?
Do you have implanted electrodes?
Do you have a pump or shunt implanted? (e.g., drug infusion device)?
Do you have neurostimulator or biostimulators implanted?
Did you have a colonoscopy or endoscopy in the last 8 weeks? (If so, was anything removed?)
Date & Description:____________________________________________________________________________
Do you have any dental or orthodontic implants? (Fillings are O.K.)
Date & Description:____________________________________________________________________________
Do you have any type of prosthesis?
Date & Description:____________________________________________________________________________
Do you have any type of orthopedic implant (e.g., pins, rods, screws, nails)?
Date & Description:____________________________________________________________________________
Do you have any permanent cosmetics (e.g., eyeliner)?
Do you have any tattoos on your upper body?
Where/Extent? _______________________________________________________________________________
Do you have any body piercing(s) that can’t be removed?
Where? _____________________________________________________________________________________
Do you have a history of any metal in your body?
Have you every worked as an occupational metal grinder or worked with metal as a hobby?
Do you have metal in your body from an accident?
Description:__________________________________________________________________________________
Do you have metal in your body from a surgery?
Description:__________________________________________________________________________________
Have you ever sought medical attention for metal in your eyes or had metal fragments removed from your eyes?<
Description:__________________________________________________________________________________
Have you ever been struck by a gun shot, B.B. or shrapnel? (If BB, did it break the skin?)
Have you ever experienced claustrophobia?
Do you have sleep apnea or trouble breathing when you sleep?

(Day of scan, adults) Did you or will you take medicine for claustrophobia? If yes, do you or will you have a driver?
(Day of scan, adults) Have you ingested alcohol or other drugs in the last four hours?
(Female only) Are you or is there a chance you are pregnant?
(Female only) Do you have an intrauterine device (IUD)? If yes, was the procedure done in the United States?


Computing With SAT Oracles
Joao Marques-Silva, Alexey Ignatiev, Antonio Morgado
(IJCAI 2019 Tutorial)
slides
brief description
This tutorial overviews the uses of SAT solvers as oracles, when employed for solving a wide range of computational problems, and illustrates their use in several practical applications, including the recent uses in explaining non-interpretable machine learning models.
long description
Propositional satisfiability (SAT) is a success story of computer science. The power of the conflict-driven clause learning (CDCL) paradigm underlying most of the state-of-the-art SAT solvers made them an irreplaceable tool-of-choice suitable for efficient industrial problem solving. Indeed, a SAT solver can be seen as a witness producing NP-oracle, which can be applied to solving decision problems in NP but also beyond NP, e.g. in higher levels of the polynomial hierarchy, as well as function and enumeration problems.
The mission of the tutorial is to give a comprehensive overview of the modern SAT solving technology and how SAT solvers are exploited for constraint problem solving, as well as for solving extensions and generalizations of SAT, i.e. when dealing with optimization and enumeration problems. Additionally, the tutorial will focus on applying SAT solvers as oracles to a variety of strategic practical applications ranging from graph optimization problems, model-based diagnosis to cooperative path-finding as well as verification and explanation of machine learning models. The tutorial will bring together the details of problem encodings into SAT, maximum and minimum satisfiability (MaxSAT/MinSAT), minimal unsatisfiability (MUS computation), quantified Boolean formulas (QBF), but also efficient SAT-based algorithms targeting the aforementioned problems.
outline
- Basics of SAT solving, including brief overview of conflict driven clause learning SAT solvers.
- Modeling with propositional logic, including encodings of cardinality and pseudo-boolean constraints.
- Problem solving with SAT oracles, covering maximum satisfiability, minimal correction subsets, minimal unsatisfiable subsets, quantified boolean formulas, and enumeration problems.
- Recent applications: explainable AI, cooperative pathfinding, model-based diagnosis, graph optimization problems, etc.
audience and objectives
IJCAI participants interested in artificial intelligence, constraint programming, and its applications in machine learning. The use of SAT solvers as oracles has enabled impressive inroads in solving a wide range of computational problems. These include well-known function problems, e.g. computing explanations and relaxations of overconstrained formulas, but also solving optimization, quantification and enumeration problems, to name a few. Recent applications of computing with SAT oracles include computing interpretable machine learning models, but also finding explanations for non-interpretable machine learning models. A tutorial on this topic offers advanced training in a range of technologies that finds an ever growing range of practical applications. This tutorial introduces novices to a key topic in AI (SAT and constraint solving, and its applications), it motivates and explains how to use SAT solvers as backend solver(s) in different and emerging areas of AI, and it surveys and provides training in a common practice in AI.
length
The tutorial has a duration of 1/2 day (two 1:45h slots).
presenters
-
Joao
Marques-Silva (ANITI, Univ. Toulouse, France)
Extensive experience in the area of the tutorial. In the mid90s, I invented clause learning, as used in modern SAT solvers. Extensive list of publications in the topic over the last decade.
-
Alexey
Ignatiev (Monash University, Australia)
Applied the SAT technology to solving a variety of practical problems from a number of different domains. Developed a range of highly efficient state-of-the-art algorithms and tools for problem solving with the use of SAT oracles.
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Antonio
Morgado (SAT group, INESC-ID, University of Lisbon)
Since my PhD worked in the area of Boolean Optimization using SAT solvers as the backend solver. Most active in the area of MaxSAT, with participation in the creation of new algorithms, currently in use within state-of-the-art MaxSAT solvers.


POV-Ray Galery
some rendering experiments
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Some rollercoaster experiments,
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