Algebraic Geometry, Arithmetic Geometry, and Commutative Algebra Seminar
Department of Mathematics
University of South Carolina
Fall 2015 Lectures and Events
Pretalks begin an hour earlier
| Date | Room | Speaker | Title | Host |
| August 28 4:30pm |
LC 312 | Zsolt Patakfalvi Princeton University |
Projectivity of the moduli space of stable log-varieties and applications |
Matthew Ballard |
| September 4 3:30pm |
LC 303B | Noah Giansiracusa University of Georgia |
A moduli space of points in affine space as a Chow quotient |
Matthew Ballard |
| September 10 4:30pm |
LC 312 | Mckenzie West Emory University |
The Brauer-Manin obstruction and surfaces |
Alexander Duncan |
| September 12-13 | Palmetto Number Theory Series XXIV | Emory | ||
| September 18 3:30pm |
LC 303B | Nicola Tarasca University of Utah |
Loci of curves with subcanonical points in low genus |
Jesse Kass |
| September 25 3:30pm |
LC 303B | Daniel Lowengrub University of California-Berkeley |
A cancellation theorem for Segre classes |
Jesse Kass |
| October 2 3:30pm |
LC 303B | Alexander Duncan University of South Carolina |
Pairs of quadratic forms in characteristic 2 |
Cocky |
| October 9 |
|
Flooded Out |
||
| October 16 3:30pm |
LC 303B | David Harvey University of New South Wales |
Counting points on curves over finite fields |
Jesse Kass |
| October 23 |
|
Fall Break |
||
| October 23-25 |
Georgia Algebraic Geometry Symposium | Emory | ||
| October 26 3:35pm |
LC 303B | Benjamin Schmidt Ohio State University |
Ample divisors on Hilbert schemes of points on surfaces |
Matthew Ballard |
| October 30 3:30pm |
LC 303B | Olgur Celikbas University of Connecticut |
Gorenstein dimension of integrally closed ideals |
Adela Vraciu |
| November 13 3:30pm |
LC 303B | Emanuele Macrì Northeastern University |
Stability in derived categories |
Matthew Ballard |
| November 20 3:30pm |
LC 303B | Kate Thompson Davidson College |
Sums of Four Squares Over Quadratic Number Fields |
Frank Thorne |
| November 20-22 |
Workshop on New Developments in Moduli and Geometric Invariant Theory | UNC | ||
| November 27 |
|
Thanksgiving Break | ||
| December 4 3:30pm |
LC 303B | Dmitry Zakharov New York University |
Symmetric differentials on projective varieties
|
Jesse Kass |
| December 5-6 | Palmetto Number Theory Series XXV | Clemson |
Abstracts
Zsolt Patakfalvi - Stable log-varieties are higher dimensional generalizations of (weighted) stable pointed curves. I will present a joint work with Sándor Kovács on proving the projectivity of this moduli space, by showing that certain Hodge-type line bundles are ample on it. I will also mention applications to the subadditivity of logarithmic Kodaira dimension, and to the ampleness of the CM (Chow-Mumford) line bundle.
Noah Giansiracusa - I'll discuss joint work with Patricio Gallardo in which we revisit the Chen-Gibney-Krashen moduli space compactifying configurations of n distinct points in affine space up to translation and homothety. This is a smooth, projective compactification with normal crossings boundary and a nice modular interpretation in terms of blown-up projective spaces. I'll explain how this space can be constructed as a Chow quotient and explore the geometry related to this idea.
Mckenzie West - The existence of rational points is a question applicable to a wide range of mathematical disciplines. There are many examples of surfaces that have local points at every prime yet have no global points. The Brauer-Manin obstruction can provide an explanation of this phenomenon. I will first define the necessary details of the Brauer-Manin obstruction. Second I will present my results on the Brauer-Manin obstruction for a family of cubic surfaces which was first discussed by Birch and Swinnerton-Dyer in the 1970s. Lastly I will provide an overview of my current work on Brauer-Manin computations for K3 surfaces.
Nicola Tarasca - In this talk, I will discuss loci of curves with subcanonical points inside moduli spaces of curves. For instance, the locus of curves of genus 3 with a marked subcanonical point has two components: the locus of hyperelliptic curves with a marked Weierstrass point, and the locus of non-hyperelliptic curves with a marked hyperflex. I will show how to compute the classes of the closures of these codimension-two loci in the moduli space of stable curves of genus 3 with a marked point. Similarly, I will present the class of the closure of the locus of curves of genus four with an even theta characteristic vanishing with order three at a certain point. Finally, I will discuss the geometric consequences of these computations. This is joint work with Dawei Chen.
Daniel Lowengrub - The Riemann Singularity theorem is a classical theorem relating two important objects associated to smooth curves. It expresses the multiplicity of a point on the theta divisor of the curve in terms of the dimension of the fiber over that point of the Abel Jacobi map from the Hilbert scheme to the Jacobian. Sebastian Casalania-Martin and Jesse Kass proved an analog of this for nodal curves and conjectured what the formula should be for general planar curves. In this talk, we will prove a theorem about Segre classes which will allow us to generalize Fulton's proof of the Riemann Singularity theorem to arbitrary planar curves, and thus obtain the conjectured formula.
Alexander Duncan - We consider smooth complete intersections of two quadrics in even-dimensional projective space. Over an algebraically closed field of characteristic not 2, is has long been known that one can find a basis in which both quadratic forms are diagonal. However, in characteristic 2, one can never diagonalize either quadratic form. We present a normal form which applies over an arbitrary field of characteristic 2. Using this normal form we determine the automorphism group of the variety.
David Harvey - I will give an overview of some of the main algorithms that are used to count points on curves over finite fields, and discuss some recent developments.
Benjamin Schmidt - The Hilbert scheme of n points on a smooth projective surface X is a smooth projective variety by a classical result of Fogarty. A natural question about these spaces is what all their ample divisors are. Using derived category techniques by Bayer and Macrì, we describe the nef cones if X has Picard rank 1, irregularity 0 and n is large. Moreover, we compute the nef cones if X is the blow up of the projective plane in 8 general points for any n. This is joint work with Bolognese, Huizenga, Lin, Riedl, Woolf and Zhao originating from the boot camp of the Algebraic Geometry Summer Institute 2015 in Utah.
Olgur Celikbas - Let (R, m) be a local ring and let I be an integrally closed m-primary ideal of R (e.g., I=m). In a recent work with Sean Sather-Wagstaff, we improve on a result of Goto and Hayasaka, and proved that, I has finite Gorenstein dimension if and only if R is Gorenstein. In this talk I will discuss some of the tools used to establish this characterization of Gorenstein rings.
Emanuele Macrì - In the pre-talk I will review the basic theory of Bridgeland stability conditions on derived categories of smooth projective surfaces, and applications to the study of moduli spaces of sheaves. In the main talk, I will present possible extensions of these results to the case of threefolds. This is based on joint work with Bayer, Bertram, Schmidt, Toda, and Stellari.
Kate Thompson - The pretalk will be geared for a more general audience. We will discuss a few select historically-relevant results concerning quadratic forms over the integers in order to highlight the general tools which are commonly used. Expect to hear about the work of both Fields medalists as well as (current) undergraduates.
That the sum of four squares represents all positive integers is a well-known and celebrated result--there even is a formula for the number of such representations (often presented in undergraduate number theory classes). What happens in the number field analogue? Using Siegel's theory of local densities and Hilbert modular forms, we will answer this question in the case of real quadratic number fields. This includes providing explicit (and, on occasion, sharp) bounds on the Eisenstein coefficients of the associated theta series.
Dmitry Zakharov - A symmetric differential on a complex variety is a section of a symmetric power of the cotangent bundle. The existence of non-trivial symmetric differentials is related to the topological properties of the variety, implying that the fundamental group is large in a suitable sense. I will review some recent results on symmetric differentials, and describe a necessary and sufficient condition for a symmetric differential of rank three on a complex surface to be expressible as a product of closed holomorphic 1-forms. Joint work with Federico Buonerba.


17/10/2016 - Cultural blog 1 : Mindfulness, attention, emotional intelligence (Search Inside Yourself, Chapter 1)
I have been aware of the powers of mindfulness for a while, now. Ten years ago, I developped chronic tinnitus from too many loud concerts. It has worsened several times since that day, for reasons both in and out of my control. And there have been very
difficult and stressful days from that little ringing. But one thing I have experienced first-hand is how much better practicing mindfulness made everything. I saw behavioural therapist for my tinnitus issues several times, and every time
their treatment was based on mindfulness : just "being", as Chade-Meng Tan puts it. It was hard at first, as the ringing got louder and louder, clamoring for my full attention, and therefore triggering a panic response. But, keeping at
it, not even very often, or for very long... I noticed that it was getting better. I accepted the ringing with more neutrality. It was one of the many stimuli coming to my attention, just like the breath in my chest or the ground against
my feet. And eventually, in my day-to-day life, the ringing got exactly the same amount of attention that those other two stimuli got. Which is to say, almost none.
This very deep personal experience makes me extremely enthusiastic about what Search Inside Yourself is all about. The way the program is laid out feels very attractive, and not necessarily only in a professional context. I'm like
CHade-Meng in that what is the most important for me is happiness, for me and others. And I absolutely understand how practicing mindfulness, honing your attention and developing emotional intelligence could be a major help in achieving
happiness. Even if you end up unemployed!
I thoroughly enjoyed the two minutes of mindfulness following the reading of this first chapters. It complimented nicely the 10 minutes of guided meditation I did this morning with the Headspace app! I'll try to form this habit from now on, practicing
mindfulness twice a day, after significant milestones in my day.


Hardin:
Take these detailed instructions to
Magister Clayton in Dion Village
. He will craft an empty Book of Seal for you.


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{{key_name}} may lack a TPID, thus don't know how to scrape FIRST


Change the amount of your exchange
to be different from Your counterpart.
Minus sign(-) means give and plus sign(+) means get money.
| {{exchange1.currency1}} | {{exchange1.currency2}} | |
|---|---|---|
| you | -{{exchange2.amount1}} | |
| your counterpart | -{{exchange1.amount2}} | |
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page6


Monthly Archieve Recap Report
Archieve Statistic: 11 Oct, 2018 - 03 Dec, 2018
Document Approval
| Document ID | Document Name | Upload Date | Status |
|---|---|---|---|
| DA0005 | Permohonan Pengajuan Ruang Seminar | 12 December 2018 | Review |
| DA0004 | Permohonan Pengajuan Dana PMW | 12 December 2018 | Approved |
| DA0003 | Pengajuan Permintaan Kenaikan Pangkat | 02 December 2018 | Declined |
| DA0002 | Permohonan Pengajuan Kegiatan Workshop Bilibili | 23 November 2018 | Approved |
| DA0001 | Permohonan Pengajuan Cuti 3 Hari | 29 October 2018 | Review |
Recent Change Activity
-
Permohonan Pengajuan Ruang Seminar Review Changed Document Status from Fresh to Review
-
Permohonan Pengajuan Dana PMW Approved Changed Document Status from Review to Approved
-
Pengajuan Permintaan Kenaikan Pangkat Declined Changed Document Status from Review to Declined
-
Permohonan Pengajuan Cuti 3 Hari Archieve Changed Document Status From Approved to Archieve


VP-Dibris
Smart Parking
Slots Available
2/4
Total Slots
4
Available
Unavailable
Slot-1
Car Plate Number
Slot-2
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Slot-4
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Clinical Placement Tool Connecting Students with Hospital's Placement Schedule. It provides a single platform for various end-users to collaborate and communicate, making clinical scheduling easier for students and hospitals.
Our site contains the best learning content and tools to help you succeed. We have used the python & django framework to build this tool, it currently uses nltk librarires and others to analyze any uploaded document, it then breaks down the document into useful results.
We are in the process of making Connecticut a more hospitable place for all seniors living in the state. We would like to provide an easy-to-use web interface for Seniors to search, find results, get directions and much more.
Software Engineer/Architect


Windows 10 x64 (19042.610)
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SystemFeatureConfigurationSectionTypeBoot = 0n0
SystemFeatureConfigurationSectionTypeRuntime = 0n1
SystemFeatureConfigurationSectionTypeUsageTriggers = 0n2
SystemFeatureConfigurationSectionTypeCount = 0n3


{% extends 'main.html' %} {% load static %} {% block content %}
| Name | {{ship.customer.username}} |
| Your Email ID | {{ship.customer}} |
| Address | {{ship.address}} {{ship.city}} |
| Sate | {{ship.state}} |
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| Total Item | {{orders.get_item_total}} |
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Ryan Hatfield
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Waseem's Picture Vault
Pictures stored for account :
Owner
Pic No:
number
>
Picture Hash:
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Pic No:
number
>
Date Created (Y M D H M S):
year
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Upload a Picture:
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Upload to Vault
Verify Ownership:
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assert.equal(38, this.v1.y, 'View one has a y of 38.');
assert.equal(33, this.v2.y, 'View two has a y of 33.');
assert.equal(28, this.v3.y, 'View three has a y of 28.');
assert.equal(54, this.width, 'When width is auto the actual width should be 54.');
if @canUpdate()
if !@updateCount? then @updateCount = 0
@updateCount++
@super()
var v2 = this.createChild({class: 'item', name:'v4', bgcolor:'purple'});
assert.equal(0, v2.y, 'The new view should have a y of 0.');
assert.equal(0, v2.boundsy, 'The new view should have a boundsy of 0.');
assert.equal('2', v2.sprite.el.offsetTop, 'The new dom element should have an offsetTop of 2 due to padding.');
// HORIZONTAL ALIGNMENT
var container = this.container,
layout = container.layout,
v1 = container.v1,
v2 = container.v2,
v3 = container.v3,
v4 = container.v4,
v5 = container.v5;
// Verify align right works
assert.equal(40, v1.x, 'View one has an x of 40.');
assert.equal(30, v2.x, 'View two has an x of 30.');
assert.equal(20, v3.x, 'View three has an x of 20.');
assert.equal(10, v4.x, 'View four has an x of 10.');
assert.equal(0, v5.x, 'View five has an x of 0.');
assert.equal(64, container.width, 'The container should be collapsed to 64 due to border and padding.');
assert.equal(50, container.innerwidth, 'The container should have an innerwidth of 50.');
// Verify align center works
layout.setAttribute('align', 'center');
assert.equal(20, v1.x, 'View one has an x of 20.');
assert.equal(15, v2.x, 'View two has an x of 15.');
assert.equal(10, v3.x, 'View three has an x of 10.');
assert.equal(5, v4.x, 'View four has an x of 5.');
assert.equal(0, v5.x, 'View five has an x of 0.');
// Change a views width
v5.setAttribute('width', 30);
assert.equal(15, v1.x, 'View one has an x of 20.');
assert.equal(10, v2.x, 'View two has an x of 15.');
assert.equal(5, v3.x, 'View three has an x of 10.');
assert.equal(0, v4.x, 'View four has an x of 0.');
assert.equal(5, v5.x, 'View five has an x of 10.');
assert.equal(54, container.width, 'The container should be collapsed to 54 due to border and padding.');
assert.equal(40, container.innerwidth, 'The container should have an innerwidth of 40.');
// Verify align left works
layout.setAttribute('align', 'left');
assert.equal(0, v1.x, 'View one has an x of 0.');
assert.equal(0, v2.x, 'View two has an x of 0.');
assert.equal(0, v3.x, 'View three has an x of 0.');
assert.equal(0, v4.x, 'View four has an x of 0.');
assert.equal(0, v5.x, 'View five has an x of 0.');
// Align within the parent
layout.setAttribute('updateparent', false);
layout.setAttribute('align', 'right');
container.setAttribute('width', 100);
assert.equal(100, container.width, 'The container should now have a width of 100.');
assert.equal(86, container.innerwidth, 'The container should have an innerwidth of 86.');
assert.equal(76, v1.x, 'View one has an x of 76.');
assert.equal(66, v2.x, 'View two has an x of 66.');
assert.equal(56, v3.x, 'View three has an x of 56.');
assert.equal(46, v4.x, 'View four has an x of 46.');
assert.equal(56, v5.x, 'View five has an x of 56.');
layout.setAttribute('align', 'center');
assert.equal(38, v1.x, 'View one has an x of 38.');
assert.equal(33, v2.x, 'View two has an x of 33.');
assert.equal(28, v3.x, 'View three has an x of 28.');
assert.equal(23, v4.x, 'View four has an x of 23.');
assert.equal(28, v5.x, 'View five has an x of 28.');
container.setAttribute('width', 120);
assert.equal(120, container.width, 'The container should now have a width of 120.');
assert.equal(106, container.innerwidth, 'The container should have an innerwidth of 106.');
assert.equal(48, v1.x, 'View one has an x of 48.');
assert.equal(43, v2.x, 'View two has an x of 43.');
assert.equal(38, v3.x, 'View three has an x of 38.');
assert.equal(33, v4.x, 'View four has an x of 33.');
assert.equal(38, v5.x, 'View five has an x of 38.');
layout.setAttribute('align', 'left');
assert.equal(0, v1.x, 'View one has an x of 0.');
assert.equal(0, v2.x, 'View two has an x of 0.');
assert.equal(0, v3.x, 'View three has an x of 0.');
assert.equal(0, v4.x, 'View four has an x of 0.');
assert.equal(0, v5.x, 'View five has an x of 0.');
// Recollapse
layout.setAttribute('updateparent', true);
assert.equal(54, container.width, 'The container should now have a width of 54.');
assert.equal(40, container.innerwidth, 'The container should have an innerwidth of 40.');
// Verify not initially collapsed works
container = this.container3;
layout = container.layout;
v1 = container.v1;
v2 = container.v2;
v3 = container.v3;
v4 = container.v4;
v5 = container.v5;
assert.equal(76, v1.x, 'View one has an x of 76.');
assert.equal(66, v2.x, 'View two has an x of 66.');
assert.equal(56, v3.x, 'View three has an x of 56.');
assert.equal(46, v4.x, 'View four has an x of 46.');
assert.equal(36, v5.x, 'View five has an x of 36.');
// VERTICAL ALIGNMENT
container = this.container2;
layout = container.layout;
v1 = container.v1;
v2 = container.v2;
v3 = container.v3;
v4 = container.v4;
v5 = container.v5;
// Verify align bottom works
assert.equal(40, v1.y, 'View one has an y of 40.');
assert.equal(30, v2.y, 'View two has an y of 30.');
assert.equal(20, v3.y, 'View three has an y of 20.');
assert.equal(10, v4.y, 'View four has an y of 10.');
assert.equal(0, v5.y, 'View five has an y of 0.');
assert.equal(64, container.height, 'The container should be collapsed to 64 due to border and padding.');
assert.equal(50, container.innerheight, 'The container should have an innerheight of 50.');
// Verify only 1 update so far
assert.equal(1, layout.updateCount, 'The layout should only be updated 1 time so far.');
// Verify align center works
layout.setAttribute('align', 'middle');
assert.equal(2, layout.updateCount, 'The layout should only be updated 2 times so far.');
assert.equal(20, v1.y, 'View one has an y of 20.');
assert.equal(15, v2.y, 'View two has an y of 15.');
assert.equal(10, v3.y, 'View three has an y of 10.');
assert.equal(5, v4.y, 'View four has an y of 5.');
assert.equal(0, v5.y, 'View five has an y of 0.');
// Change a views height
v5.setAttribute('height', 30);
assert.equal(3, layout.updateCount, 'The layout should only be updated 3 times so far.');
assert.equal(15, v1.y, 'View one has an y of 20.');
assert.equal(10, v2.y, 'View two has an y of 15.');
assert.equal(5, v3.y, 'View three has an y of 10.');
assert.equal(0, v4.y, 'View four has an y of 0.');
assert.equal(5, v5.y, 'View five has an y of 10.');
assert.equal(54, container.height, 'The container should be collapsed to 54 due to border and padding.');
assert.equal(40, container.innerheight, 'The container should have an innerheight of 40.');
// Verify align left works
layout.setAttribute('align', 'top');
assert.equal(4, layout.updateCount, 'The layout should only be updated 4 times so far.');
assert.equal(0, v1.y, 'View one has an y of 0.');
assert.equal(0, v2.y, 'View two has an y of 0.');
assert.equal(0, v3.y, 'View three has an y of 0.');
assert.equal(0, v4.y, 'View four has an y of 0.');
assert.equal(0, v5.y, 'View five has an y of 0.');
// Align within the parent
layout.setAttribute('updateparent', false);
assert.equal(5, layout.updateCount, 'The layout should only be updated 5 times so far.');
layout.setAttribute('align', 'bottom');
assert.equal(6, layout.updateCount, 'The layout should only be updated 6 times so far.');
container.setAttribute('height', 100);
assert.equal(7, layout.updateCount, 'The layout should only be updated 7 times so far.');
assert.equal(100, container.height, 'The container should now have a height of 100.');
assert.equal(86, container.innerheight, 'The container should have an innerheight of 86.');
assert.equal(76, v1.y, 'View one has an y of 76.');
assert.equal(66, v2.y, 'View two has an y of 66.');
assert.equal(56, v3.y, 'View three has an y of 56.');
assert.equal(46, v4.y, 'View four has an y of 46.');
assert.equal(56, v5.y, 'View five has an y of 56.');
layout.setAttribute('align', 'middle');
assert.equal(8, layout.updateCount, 'The layout should only be updated 8 times so far.');
assert.equal(38, v1.y, 'View one has an y of 38.');
assert.equal(33, v2.y, 'View two has an y of 33.');
assert.equal(28, v3.y, 'View three has an y of 28.');
assert.equal(23, v4.y, 'View four has an y of 23.');
assert.equal(28, v5.y, 'View five has an y of 28.');
container.setAttribute('height', 120);
assert.equal(9, layout.updateCount, 'The layout should only be updated 9 times so far.');
assert.equal(120, container.height, 'The container should now have a height of 120.');
assert.equal(106, container.innerheight, 'The container should have an innerheight of 106.');
assert.equal(48, v1.y, 'View one has an y of 48.');
assert.equal(43, v2.y, 'View two has an y of 43.');
assert.equal(38, v3.y, 'View three has an y of 38.');
assert.equal(33, v4.y, 'View four has an y of 33.');
assert.equal(38, v5.y, 'View five has an y of 38.');
layout.setAttribute('align', 'top');
assert.equal(10, layout.updateCount, 'The layout should only be updated 10 times so far.');
assert.equal(0, v1.y, 'View one has an y of 0.');
assert.equal(0, v2.y, 'View two has an y of 0.');
assert.equal(0, v3.y, 'View three has an y of 0.');
assert.equal(0, v4.y, 'View four has an y of 0.');
assert.equal(0, v5.y, 'View five has an y of 0.');
// Recollapse
layout.setAttribute('updateparent', true);
assert.equal(11, layout.updateCount, 'The layout should only be updated 11 times so far.');
assert.equal(54, container.height, 'The container should now have a height of 54.');
assert.equal(40, container.innerheight, 'The container should have an innerheight of 40.');
// Verify not initially collapsed works
container = this.container4;
layout = container.layout;
v1 = container.v1;
v2 = container.v2;
v3 = container.v3;
v4 = container.v4;
v5 = container.v5;
assert.equal(90, v1.y, 'View one has an y of 90.');
assert.equal(80, v2.y, 'View two has an y of 80.');
assert.equal(70, v3.y, 'View three has an y of 70.');
assert.equal(60, v4.y, 'View four has an y of 60.');
assert.equal(50, v5.y, 'View five has an y of 50.');
// Verify views with isaligned/isvaligned get skipped
container = this.container5;
layout = container.layout;
v1 = container.v1;
v2 = container.v2;
v3 = container.v3;
v4 = container.v4;
v5 = container.v5;
assert.equal(90, v1.y, 'View one has an y of 90.');
assert.equal(80, v2.y, 'View two has an y of 80.');
assert.equal(0, v3.y, 'View three has an y of 0 since it is aligned top.');
assert.equal(60, v4.y, 'View four has an y of 60.');
assert.equal(50, v5.y, 'View five has an y of 50.');
v3.setAttribute('y', 'none');
assert.equal(70, v3.y, 'View three has a y of 70.');
v2.setAttribute('y', 'middle');
assert.equal(40, v2.y, 'View two has an y of 0 since it is aligned top.');
layout.setAttribute('align', 'right');
assert.equal(90, v1.y, 'View one has an y of 90.');
assert.equal(40, v2.y, 'View two has an y of 40.');
assert.equal(70, v3.y, 'View three has an y of 70.');
assert.equal(60, v4.y, 'View four has an y of 60.');
assert.equal(50, v5.y, 'View five has an y of 50.');
assert.equal(110, v1.x, 'View one has an x of 110.');
assert.equal(110, v2.x, 'View two has an x of 110.');
assert.equal(110, v3.x, 'View three has an x of 110.');
assert.equal(110, v4.x, 'View four has an x of 110.');
assert.equal(110, v5.x, 'View five has an x of 110.');
v4.setAttribute('x', 'center');
assert.equal(55, v4.x, 'View four has an x of 55.');
layout.setAttribute('align', 'left');
assert.equal(0, v1.x, 'View one has an x of 0.');
assert.equal(0, v2.x, 'View two has an x of 0.');
assert.equal(0, v3.x, 'View three has an x of 0.');
assert.equal(55, v4.x, 'View four has an x of 55.');
assert.equal(0, v5.x, 'View five has an x of 0.');
// Verify that bounds are used
container = this.container6;
layout = container.layout;
v1 = container.v1;
assert.closeTo(29.64, v1.y, 0.1, 'View one has a y of 29.64.');
assert.closeTo(10.36, v1.boundsydiff, 0.1, 'View one has a boundsydiff of 10.36.');
assert.closeTo(10.36, v1.boundsxdiff, 0.1, 'View one has a boundsxdiff of 10.36.');
// Change anchor position which will change boundsydiff and boundsxdiff
// but not boundsheight so the view should still have the correct
// y position
v1.setAttribute('xanchor', 160);
assert.closeTo(125.10, v1.y, 0.1, 'View one has a y of 125.10.');
assert.closeTo(105.81, v1.boundsydiff, 0.1, 'View one has a boundsydiff of 105.81.');
assert.closeTo(-29.19, v1.boundsxdiff, 0.1, 'View one has a boundsxdiff of -29.19.');
// Change to top alignment
layout.setAttribute('align', 'top');
assert.closeTo(105.81, v1.y, 0.1, 'View one has a y of 105.81.');
// Change to middle alignment
layout.setAttribute('align', 'middle');
assert.closeTo(115.46, v1.y, 0.1, 'View one has a y of 115.46.');


[CREATING STORAGE MINER]
Gas Funds:
-
WAIT
Miner Actor:
-
WAIT
New storage miners address is:
t
To initialize the storage miner run the following command:
lotus-storage-miner init --actor=
t
--owner=
t3


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Preset Jump The Crater Too Many Trees Hole In One Beware Of Bumps Mountain Climbing The Catwalk Mind The Gap Don't Get Crushed The Sponge Around The Citadel Set
Based on Marble Marcher, source code


Nicola Sturgeon does not think Alex Salmond court case will have impact on general election
First Minister Nicola Sturgeon said yesterday her only interest is “seeing justice done” through the court process.
by ReporterShe chose not to make anything other than a short statement in response to questions shortly after Alex Salmond had appeared at the court in Edinburgh.
Salmond, of Strichen, Aberdeenshire, appeared for a preliminary hearing before Lady Dorrian, where he faced 14 charges alleged to have taken place over a six-year period.
According to The Herald newspaper, the SNP leader said: “The only thing I would say, as first minister, and as an ordinary citizen, is that my only interest is in seeing justice done, whatever that may be, but that of course is a matter for the courts with all due process.”
Ms Sturgeon was asked whether the case would impact on the upcoming election.
She replied. “No, I don’t.
“But I’m not going to comment any further on that.
“You appreciate anything at all I say about or around this issue has the potential to lead to coverage and headlines that would not be helpful in terms of ensuring due process and a fair trial.
“So I am going to respect the court process here because I think that is in the overriding interests of everybody involved.”
Ms Sturgeon now lives in the first minister’s Bute House residence where many of the alleged sexual offences are claimed to have taken place.
She took over from Alex Salmond as first minister after he stepped down in the wake of the failed Scottish independence referendum, through which he led the nationalists, in 2014.


#include "sysc/utils/sc_report.h"
Go to the source code of this file.
Namespaces | |
| namespace | sc_core |
Defines | |
| #define | SC_DEFINE_MESSAGE(id, unused1, unused2) namespace sc_core { extern SC_API const char id[]; } |
Functions | |
| SC_DEFINE_MESSAGE (SC_ID_PORT_OUTSIDE_MODULE_, 100,"port specified outside of module") SC_DEFINE_MESSAGE(SC_ID_CLOCK_PERIOD_ZERO_ | |
| sc_clock period is zero | SC_DEFINE_MESSAGE (SC_ID_CLOCK_HIGH_TIME_ZERO_, 102,"sc_clock high time is zero") SC_DEFINE_MESSAGE(SC_ID_CLOCK_LOW_TIME_ZERO_ |
| sc_clock period is zero sc_clock low time is zero | SC_DEFINE_MESSAGE (SC_ID_MORE_THAN_ONE_FIFO_READER_, 104,"sc_fifo<T> cannot have more than one reader") SC_DEFINE_MESSAGE(SC_ID_MORE_THAN_ONE_FIFO_WRITER_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer | SC_DEFINE_MESSAGE (SC_ID_INVALID_FIFO_SIZE_, 106,"sc_fifo<T> must have a size of at least 1") SC_DEFINE_MESSAGE(SC_ID_BIND_IF_TO_PORT_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed | SC_DEFINE_MESSAGE (SC_ID_BIND_PORT_TO_PORT_, 108,"bind parent port to port failed") SC_DEFINE_MESSAGE(SC_ID_COMPLETE_BINDING_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed | SC_DEFINE_MESSAGE (SC_ID_INSERT_PORT_, 110,"insert port failed") SC_DEFINE_MESSAGE(SC_ID_REMOVE_PORT_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed remove port failed | SC_DEFINE_MESSAGE (SC_ID_GET_IF_, 112,"get interface failed") SC_DEFINE_MESSAGE(SC_ID_INSERT_PRIM_CHANNEL_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed | SC_DEFINE_MESSAGE (SC_ID_REMOVE_PRIM_CHANNEL_, 114,"remove primitive channel failed") SC_DEFINE_MESSAGE(SC_ID_MORE_THAN_ONE_SIGNAL_DRIVER_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal< T > cannot have more than one driver | SC_DEFINE_MESSAGE (SC_ID_NO_DEFAULT_EVENT_, 116,"channel doesn't have a default event") SC_DEFINE_MESSAGE(SC_ID_RESOLVED_PORT_NOT_BOUND_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal< T > cannot have more than one driver resolved port not bound to resolved signal | SC_DEFINE_MESSAGE (SC_ID_FIND_EVENT_, 118,"find event failed") SC_DEFINE_MESSAGE(SC_ID_INVALID_SEMAPHORE_VALUE_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal< T > cannot have more than one driver resolved port not bound to resolved signal sc_semaphore requires an initial sc_export not registered | SC_DEFINE_MESSAGE (SC_ID_SC_EXPORT_NOT_BOUND_AFTER_CONSTRUCTION_, 124,"sc_export instance not bound to interface at end of construction") SC_DEFINE_MESSAGE(SC_ID_ATTEMPT_TO_WRITE_TO_CLOCK_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal< T > cannot have more than one driver resolved port not bound to resolved signal sc_semaphore requires an initial sc_export not registered attempt to write the value of an sc_clock instance | SC_DEFINE_MESSAGE (SC_ID_SC_EXPORT_ALREADY_BOUND_, 126,"sc_export instance already bound") SC_DEFINE_MESSAGE(SC_ID_OPERATION_ON_NON_SPECIALIZED_SIGNAL_ |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal< T > cannot have more than one driver resolved port not bound to resolved signal sc_semaphore requires an initial sc_export not registered attempt to write the value of an sc_clock instance attempted specalized signal operation on non specialized signal | SC_DEFINE_MESSAGE (SC_ID_ATTEMPT_TO_BIND_CLOCK_TO_OUTPUT_, 128,"attempted to bind sc_clock instance to sc_inout or sc_out") SC_DEFINE_MESSAGE(SC_ID_NO_ASYNC_UPDATE_ |
Variables | |
| SC_API const char | sc_core::SC_ID_REGISTER_ID_FAILED_ [] |
| sc_clock period is zero sc_clock low time is zero sc_fifo< T > cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal< T > cannot have more than one driver resolved port not bound to resolved signal sc_semaphore requires an initial | value |
| #define SC_DEFINE_MESSAGE | ( | id, | |||
| unused1, | |||||
| unused2 | ) | namespace sc_core { extern SC_API const char id[]; } |
Definition at line 43 of file sc_communication_ids.h.
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal<T> cannot have more than one driver resolved port not bound to resolved signal sc_semaphore requires an initial sc_export not registered attempt to write the value of an sc_clock instance attempted specalized signal operation on non specialized signal SC_DEFINE_MESSAGE | ( | SC_ID_ATTEMPT_TO_BIND_CLOCK_TO_OUTPUT_ | , | |
| 128 | , | |||
| "attempted to bind sc_clock instance to sc_inout or sc_out" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal<T> cannot have more than one driver resolved port not bound to resolved signal sc_semaphore requires an initial sc_export not registered attempt to write the value of an sc_clock instance SC_DEFINE_MESSAGE | ( | SC_ID_SC_EXPORT_ALREADY_BOUND_ | , | |
| 126 | , | |||
| "sc_export instance already bound" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal<T> cannot have more than one driver resolved port not bound to resolved signal sc_semaphore requires an initial sc_export not registered SC_DEFINE_MESSAGE | ( | SC_ID_SC_EXPORT_NOT_BOUND_AFTER_CONSTRUCTION_ | , | |
| 124 | , | |||
| "sc_export instance not bound to interface at end of construction" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal<T> cannot have more than one driver resolved port not bound to resolved signal SC_DEFINE_MESSAGE | ( | SC_ID_FIND_EVENT_ | , | |
| 118 | , | |||
| "find event failed" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal<T> cannot have more than one driver SC_DEFINE_MESSAGE | ( | SC_ID_NO_DEFAULT_EVENT_ | , | |
| 116 | , | |||
| "channel doesn't have a default event" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed SC_DEFINE_MESSAGE | ( | SC_ID_REMOVE_PRIM_CHANNEL_ | , | |
| 114 | , | |||
| "remove primitive channel failed" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed remove port failed SC_DEFINE_MESSAGE | ( | SC_ID_GET_IF_ | , | |
| 112 | , | |||
| "get interface failed" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed SC_DEFINE_MESSAGE | ( | SC_ID_INSERT_PORT_ | , | |
| 110 | , | |||
| "insert port failed" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed SC_DEFINE_MESSAGE | ( | SC_ID_BIND_PORT_TO_PORT_ | , | |
| 108 | , | |||
| "bind parent port to port failed" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer SC_DEFINE_MESSAGE | ( | SC_ID_INVALID_FIFO_SIZE_ | , | |
| 106 | , | |||
| "sc_fifo<T> must have a size of at least 1" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero SC_DEFINE_MESSAGE | ( | SC_ID_MORE_THAN_ONE_FIFO_READER_ | , | |
| 104 | , | |||
| "sc_fifo<T> cannot have more than one reader" | ||||
| ) |
| sc_clock period is zero SC_DEFINE_MESSAGE | ( | SC_ID_CLOCK_HIGH_TIME_ZERO_ | , | |
| 102 | , | |||
| "sc_clock high time is zero" | ||||
| ) |
| SC_DEFINE_MESSAGE | ( | SC_ID_PORT_OUTSIDE_MODULE_ | , | |
| 100 | , | |||
| "port specified outside of module" | ||||
| ) |
| sc_clock period is zero sc_clock low time is zero sc_fifo<T> cannot have more than one writer bind interface to port failed complete binding failed remove port failed insert primitive channel failed sc_signal<T> cannot have more than one driver resolved port not bound to resolved signal sc_semaphore requires an initial value |
0" ) SC_DEFINE_MESSAGE( SC_ID_SC_EXPORT_HAS_NO_INTERFACE_, 120, "sc_export instance has no interface" ) SC_DEFINE_MESSAGE( SC_ID_INSERT_EXPORT_, 121, "insert sc_export failed" ) SC_DEFINE_MESSAGE( SC_ID_EXPORT_OUTSIDE_MODULE_, 122, "sc_export specified outside of module" ) SC_DEFINE_MESSAGE( SC_ID_SC_EXPORT_NOT_REGISTERED_, 123, "remove sc_export failed
Definition at line 89 of file sc_communication_ids.h.


--- layout: default published: true title: "Email Microservice - Index" wireframe_url: https://www.lucidchart.com/publicSegments/view/f9d44517-2ff5-4025-87b8-c799c46f108d/image.png ---


This command is deprecated and will be removed in the next official release.
| Usage | Synopsis |
|---|---|
| General | $ appbuilder screenbuilder |
Shows all commands for project development with Screen Builder.
These commands are deprecated and will be removed in the next official release.
| Command | Description |
|---|---|
| add-about | Inserts an about form in an existing application view. |
| add-authentication | Inserts sign-in and sign-up forms in an existing application view. |
| add-dataprovider | Connects your project to a data provider. |
| add-field | Inserts an input field in an existing form. |
| add-form | Inserts a generic input form in an existing application view. |
| add-list | Inserts a list in an existing application view. |
| add-view | Adds a new application view to your project. |
| Command | Description |
|---|---|
| create screenbuilder | Creates a new project for hybrid development with Screen Builder. |
| upgrade-screenbuilder | Upgrades a project to the latest Screen Builder version. |


LOST HIGHWAY ***1/2 of **** grade is B+
David Lynch is a great director, his films include Eraserhead and Blue Velvet. Lynch continues to push the limit with Lost Highway, a film that dares to be different and definatly does. This is the kind of film that Lynch fans will eat up and others will be frustated to tears. This film doesn't follow the truths of hollywood film and will piss of most audiences expecting it to.
This film is also a powerful peice of atmosphere and mood setting. We get the setup of a troubled couple getting videotapes on their steps that become unpersonable (a few seconds of their house) to a later tape with them sleeping. The first twenty minutes are the best as the mood of tension and horror are powerful. Then the movie changes gears to a plot involving a mob bos's mole (Patricia Arquete), who was also he wife of the first troubled couple. Is this the same lady? What is going on here?
The more the film goes on the more credibility it throws to the wind. After a while the film looks like it may never reach a satisfactor ending - and it doesn't even try.
The direction is very good, and so is the acting. The actors are forced to reach levels of emotions or logical blandness that they handle it quite well. It seems like Lynch can direct anyone to give great performance, remember Hopper's tour de force in Blue Velvet.
It you are not disturbed by the films lack of satisfing normal standards you may be by certain S&M scenes that are reminiscent of Rossilini in Blue Velvet. Instead of Rossilini's forced public nakedness, we have Arquete being forced to strip by Robert Loggia as the mob guy. She ends up with noting but bikini panties and a very humiliated look on her face. I wonder if Lynch has something against women. Does he find humiliation sexy or is it a way of establishing power.
You may get the answer to that tough question in the film, Pretty as a Picture: The Art of David Lynch. In that film we get an inside look at Lynch, Lynch's relationship to the cast and crew, and a breif interview with Arquete. She says that one of the reasons she chose the film was because she had a huge phobia of nudity, and she thought the nude scenes in Lost Highway may help her to get over it. More importantly, in that film, you will find a look inside Lynch's art. He loves dark images and is fascinated by decay and pushing the limit. I am highly recomeding Lost Highway because it pushes that limit and I will not befall the same ambuitity as other critics. Often critics call for originality and imagination but when the get something too new and fresh they dismiss it, I won't!
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


ConfirmationDialogBuilder
class ConfirmationDialogBuilder abstract
Confirmation/alert dialog builder, platform dependent, used by ViewActivity.showConfirmationDialogAsync
(abstract).
Note: Typescene provides a platform dependent implementation by default. You can implement your own dialog builder by extending this class and assigning a constructor reference to UITheme.ConfirmationDialogBuilder
.
Constructor
(): ConfirmationDialogBuilder
.setTitle() abstract
(title:
Stringable
): this
Set the dialog title.
.addMessage() abstract
(message:
Stringable
): this
Add a block of text to be displayed as a paragraph.
.setConfirmButtonLabel() abstract
(label:
Stringable
): this
Set the text label of the primary confirmation button.
.setCancelButtonLabel() abstract
(label:
Stringable
): this
Set the text label of the cancel button.
.build() abstract
Build a constructor for a renderable dialog with the current options, which should emit a CloseModal
or Confirm
event when closing the dialog.


@(title: String)
Sebastian is a skillful and dedicated software developer with more than 8 years of education and work in the Information Technology sector. Sebastian has an extensive, strong and wide range of experience and knowledge in software development methodologies e.g. Scrum, analysing, development using various technologies and frameworks such as .NET, Play and Spring, documenting, coding with numerous programming languages such as C# and Java, modifying, testing and implementing software systems for different industry sectors such as finance and telecommunication e.g. Ericsson. Alongside Sebastian’s software development experiences, his scientific publications about Software requirements and quality in international conferences stands for his expertise in the field of Information technology. Sebastian is a self-directed, goal oriented software developer with remarkable sense of responsibility. Working and studying in different countries, with different cultures, has made him an articulate and fluent communicator, flexible and responsive.
A Simple webpage interface for online shopping. HTML5, JavaScript and CSS has been used to create this interface.
The Source CodeA Simple Online Puzzle game Using HTML5, CSS and Javascript.
The Source CodeA Complete E-Commerce website to sell drink recipes. Node.js, JavaScript, MongoDB, HTML5 and CSS is used to create this website.
The Source CodeA Simple MVC Java Application to Add, Save, Display and Prioratize a To-Do list. The main purpose of project is practicing MVC model and Java Swing Library.
The Source CodeMETHOD FOR ASSESSING SOFTWARE QUALITY USING SOURCE CODE ANALYSIS, FULL SCIENTIFIC PAPER ON INTERNATIONAL CONFERENCE ON NETWORK, COMMUNICATION AND COMPUTING (ICNCC) (KYOTO, JAPAN) – 12/2016
Link to the paperDESIGN OF TEACHING FRAMEWORK FOR SOFTWARE REQUIREMENT PRIORITIZATION, FULL SCIENTIFIC PAPER ON COMPUTING TECHNOLOGY AND INFORMATION MANAGEMENT CONFERENCE (ICCM) (SEOUL, SOUTH KOREA) – 04/2012
Link to the paper


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Parking
- Class in
com.rach.tollparking.entity
Parking(PricingPolicy, String)
- Constructor for class com.rach.tollparking.entity.
Parking
Parking()
- Constructor for class com.rach.tollparking.entity.
Parking
parking
- Variable in class com.rach.tollparking.entity.
ParkingSlot
PARKING_NICE_ETOILE
- Static variable in class com.rach.tollparking.
ParkingSlotControllerTests
PARKING_SLOT_PATH_AVAILABLE
- Static variable in class com.rach.tollparking.
ParkingSlotControllerTests
ParkingSlot
- Class in
com.rach.tollparking.entity
ParkingSlot()
- Constructor for class com.rach.tollparking.entity.
ParkingSlot
ParkingSlot(long, LocalDateTime, boolean, Parking, Bill, ParkingSlotType)
- Constructor for class com.rach.tollparking.entity.
ParkingSlot
parkingSlotCheckin(int, String)
- Method in class com.rach.tollparking.controller.
ParkingSlotController
parkingSlotCheckout(UUID)
- Method in class com.rach.tollparking.controller.
ParkingSlotController
ParkingSlotController
- Class in
com.rach.tollparking.controller
Parking Toll Controller Defines API Interface.
ParkingSlotController()
- Constructor for class com.rach.tollparking.controller.
ParkingSlotController
ParkingSlotControllerTests
- Class in
com.rach.tollparking
ParkingSlotControllerTests()
- Constructor for class com.rach.tollparking.
ParkingSlotControllerTests
parkingSlotDao
- Variable in class com.rach.tollparking.controller.
ParkingSlotController
ParkingSlotDao
- Interface in
com.rach.tollparking.dao
Data access layer for Entity
ParkingSlot
parkingSlotDao
- Variable in class com.rach.tollparking.
ParkingSlotControllerTests
parkingSlots(String)
- Method in class com.rach.tollparking.controller.
ParkingSlotController
parkingSlotService
- Variable in class com.rach.tollparking.
ParkingSlotControllerTests
ParkingSlotService
- Class in
com.rach.tollparking.service
Parking Slot service Responsible of parking slot check-in and check-out management.
ParkingSlotService()
- Constructor for class com.rach.tollparking.service.
ParkingSlotService
ParkingSlotType
- Enum in
com.rach.tollparking.entity
ParkingSlotType()
- Constructor for enum com.rach.tollparking.entity.
ParkingSlotType
ParkingSlotType(String)
- Constructor for enum com.rach.tollparking.entity.
ParkingSlotType
ParkingTollApplication
- Class in
com.rach.tollparking
ParkingTollApplication()
- Constructor for class com.rach.tollparking.
ParkingTollApplication
ParkingTollApplicationTests
- Class in
com.rach.tollparking
ParkingTollApplicationTests()
- Constructor for class com.rach.tollparking.
ParkingTollApplicationTests
POST_CHECKIN_PARKING_SLOT
- Static variable in class com.rach.tollparking.
ParkingSlotControllerTests
POST_CHECKOUT_PARKING_SLOT
- Static variable in class com.rach.tollparking.
ParkingSlotControllerTests
price
- Variable in class com.rach.tollparking.entity.
Bill
prices
- Variable in class com.rach.tollparking.entity.
PricingPolicy
pricingPolicy
- Variable in class com.rach.tollparking.entity.
Parking
PricingPolicy
- Class in
com.rach.tollparking.entity
PricingPolicy()
- Constructor for class com.rach.tollparking.entity.
PricingPolicy
PricingPolicy(long, Map<String, Float>, String)
- Constructor for class com.rach.tollparking.entity.
PricingPolicy
PricingPolicyService
- Class in
com.rach.tollparking.service
Pricing Policy Service Responsible of computing the price of the bill of a parking slot.
PricingPolicyService()
- Constructor for class com.rach.tollparking.service.
PricingPolicyService
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Module ReplicatedStorage.SharedSource.Data.Territories.Territory
Base class for all Territory types.
See also:
Functions
| getTerritoriesForState (state_name) | Class method: Get territories of a particular state |
| getAllStates () | Class method: Get all states |
| getAdjacentTerritoryIds () | Gets adjacent node ids. |
| getArmyIds () | Gets a list of army ids. |
| getArmySize () | Gets total army size. |
| getBattleId () | Gets battle id. |
| getCityIds () | Gets a list of the territory's city ids. |
| getHeight () | Gets the height. |
| getGeneralIds () | Gets a list of general ids. |
| getRuralPopulation () | Gets the population of rural areas. |
| getStateName () | Gets the state name. |
| getStructureIds () | Gets a list of structure ids. |
| getSurfacePosition () | Gets the surface position. |
| getTerritoryName () | Gets the territory's name. |
| getTotalPopulation () | Gets the population of rural and urban areas. |
| getUrbanPopulation () | Gets the population of urban areas. |
| isInBattle () | Returns true if in battle. |
Functions
- getTerritoriesForState (state_name)
-
Class method: Get territories of a particular state
Parameters:
- state_name String name
- getAllStates ()
- Class method: Get all states
- getAdjacentTerritoryIds ()
- Gets adjacent node ids.
- getArmyIds ()
- Gets a list of army ids.
- getArmySize ()
- Gets total army size.
- getBattleId ()
-
Gets battle id.
Returns:
-
0 if not in battle, or a battle id
- getCityIds ()
- Gets a list of the territory's city ids.
- getHeight ()
- Gets the height.
- getGeneralIds ()
- Gets a list of general ids.
- getRuralPopulation ()
- Gets the population of rural areas.
- getStateName ()
- Gets the state name.
- getStructureIds ()
- Gets a list of structure ids.
- getSurfacePosition ()
- Gets the surface position.
- getTerritoryName ()
- Gets the territory's name.
- getTotalPopulation ()
- Gets the population of rural and urban areas.
- getUrbanPopulation ()
- Gets the population of urban areas.
- isInBattle ()
- Returns true if in battle.


Inserting Images
How to insert an image using the TelerikEditorProvider for the RTE.
- Select Insert Media .
- Click the Image Manager (CTRL + G) button. This opens the Image Manager.
- Navigate to and select the required image. See "Using the Resource Manager"
- Optional. Use the Best Fit, Actual Size, Zoom In and Zoom Out buttons to modify the previewed image - these changes cannot be saved.
- Optional. Click the Image Editor button to edit the way the image is displayed. See "Working with the Image Editor"
- Optional. Click the Properties tab and set image properties. See "Setting Image Properties"
- Click the Insert button.


Before Change
draw_size = 4.5
locate_diameter = 21
N = 200
noise_expectation = np.array([1/2., np.sqrt(1/12.)]) // average, stdev
expected, image = draw_array(N, draw_size, bitdepth=12)
for n, noise in enumerate([0.01, 0.02, 0.05, 0.1, 0.2, 0.3, 0.5]):
noise_level = int((2**12 - 1) * noise)
After Change
_, actual = sort_positions(f[["y", "x"]].values, expected)
rms_dev = np.sqrt(np.mean(np.sum((actual-expected)**2, 1)))
real_rms_dev.append(rms_dev)
eps.append(f["ep"].mean())
// Additionally test the measured noise
black_level, noise = measure_noise(image, image_noisy,


--- layout: post title: This Moment date: 2012-04-13 10:10:05.000000000 -04:00 categories: - Family Life - Favourite Places - This Moment tags: - Beautiful sunrise - Queensland - Sunrise status: publish type: post published: true meta: aktt_notify_twitter: 'no' _edit_last: '1' dsq_thread_id: '1188600409' author: login: cint email<EMAIL_ADDRESS>display_name: Jacinta first_name: Jacinta last_name: '' ---
From Soulemama {this moment} – A Friday ritual. A single photo – no words – capturing a moment from the week. A simple, special, extraordinary moment. A moment I want to pause, savour and remember.
I love your moments too. So feel free to leave a link in the comment section for us all to see. Have a beautiful weekend. Jacinta x


ModernDive - LiteR
An Introduction to Statistical and Data Sciences via R
Chester Ismay, Albert ‘SE’ Kim, and Linda Collins
2017-05-18
1 Preamble
1.1 Principles of this Book - For Instructors
These are some principles we keep in mind. If you agree with them, this might be the book for you.
- Blur the lines between lecture and lab
- Laptops and open source software are rendering the lab/lecture dichotomy ever more archaic.
- It’s much harder for students to understand the importance of using the software if they only use it once a week or less. They forget the syntax in much the same way someone learning a foreign language forgets the rules.
- Focus on the entire data/science research pipeline
- Grolemund and Wickham’s graphic
- George Cobb argued for “Minimizing prerequisites to research”
- It’s all about data, data, data
- We leverage R packages for rich/complex, yet easy-to-load data sets.
- We’ve heard it before: “You can’t teach
ggplot2
for data visualization in intro stats!” We, like David Robinson, are more optimistic and we’ve had success doing so. dplyr
is a game changer for data manipulation: the verb describing your desired data action is the command name!
- Use simulation/resampling for intro stats, not probability/large sample approximation
- Reinforce concepts, not equations, formulas, and probability tables.
- To this end, we’re big fans of the
mosaic
package’sshuffle()
,resample()
, anddo()
functions for sampling and simulation.
- Don’t fence off students from the computation pool, throw them in!
- Don’t teach them coding/programming per se, but computational and algorithmic thinking.
- Drawing Venn diagrams delineating statistics, computer science, and data science is also ever more archaic; embrace computation!
- Complete reproducibility
- We find it frustrating when textbooks give examples but not the source code and the data itself. We not only give you the source code for all examples, but also the source code for the whole book!
- We encourage use of R Markdown to foster notions of reproducible research.
- Ultimately the best textbook is one you’ve written yourself
- You best know your audience, their background, and their priorities and you know best your own style and the types of examples and problems you like best. Customizability is the ultimate end.
- A new paradigm for textbooks? Versions, not editions? Pull requests, crowd-sourcing, and development versions?
1.2 Contribute
- This book is in beta testing and is currently at Version 0.1.3. If you would like to receive periodic updates on this book and other similar projects, please sign up here.
- The source code for this book is available for download/forking on GitHub. If you click on the release link near the top of the page there, you can download all of the source code for whichever release version you’d like to work with and use. If you find typos or other errors or have suggestions on how to better word something in the book, please create a pull request too! We also welcome issue creation. Let’s all work together to make this book as great as possible for as many students and instructors as possible.
- Please feel free to modify the book as you wish for your own needs! All we ask is that you list the authors field above as “Chester Ismay, Albert Y. Kim, and YOU!” This book is written using the CC0 1.0 Universal License. More information is available here.
- We’d also appreciate if you let us know what changes you’ve made and how you’ve used the textbook. We’d love some data on what’s working well and what’s not working so well.
1.3 Getting Started - For Students
This book was written using the bookdown R package from Yihui Xie (Xie 2016). In order to follow along and run the code in this book on your own, you’ll need to have access to R and RStudio. You can find more information on both of these with a simple Google search for “R” and for “RStudio.” An introduction to using R, RStudio, and R Markdown is also available in a free book here (Ismay 2016). It is recommended that you refer back to this book frequently as it has GIF screen recordings that you can follow along with as you learn.
We will keep a running list of R packages you will need to have installed to complete the analysis as well here in the needed_pkgs
character vector. You can check if you have all of the needed packages installed by running all of the lines below in the next chunk of R code. The last lines including the if
will install them as needed (i.e., download their needed files from the internet to your hard drive and install them for your use).
You can run the library
function on them to load them into your current analysis. Prior to each analysis where a package is needed, you will see the corresponding library
function in the text. Make sure to check the top of the chapter to see if a package was loaded there.
needed_pkgs <- c("nycflights13", "tibble", "dplyr", "ggplot2", "knitr",
"okcupiddata", "dygraphs", "rmarkdown", "mosaic",
"ggplot2movies", "fivethirtyeight", "readr")
new.pkgs <- needed_pkgs[!(needed_pkgs %in% installed.packages())]
if(length(new.pkgs)) {
install.packages(new.pkgs, repos = "http://cran.rstudio.com")
}
Colophon
The source of the book is available here and was built with versions of R packages (and their dependent packages) given below. This may not be of importance for initial readers of this book, but the hope is you can reproduce a duplicate of this book by installing these versions of the packages.
| package | * | version | date | source |
|---|---|---|---|---|
| assertthat | 0.2.0 | 2017-04-11 | CRAN (R 3.3.2) | |
| backports | 1.0.5 | 2017-01-18 | CRAN (R 3.3.2) | |
| base64enc | 0.1-3 | 2015-07-28 | CRAN (R 3.3.0) | |
| BH | 1.62.0-1 | 2016-11-19 | CRAN (R 3.3.2) | |
| bitops | 1.0-6 | 2013-08-17 | CRAN (R 3.3.0) | |
| caTools | 1.17.1 | 2014-09-10 | CRAN (R 3.3.0) | |
| colorspace | 1.3-2 | 2016-12-14 | CRAN (R 3.3.2) | |
| DBI | 0.6-1 | 2017-04-01 | CRAN (R 3.3.2) | |
| dichromat | 2.0-0 | 2013-01-24 | CRAN (R 3.3.0) | |
| digest | 0.6.12 | 2017-01-27 | CRAN (R 3.3.2) | |
| dplyr | 0.5.0 | 2016-06-24 | CRAN (R 3.3.0) | |
| dygraphs | <IP_ADDRESS> | 2017-01-04 | CRAN (R 3.3.2) | |
| evaluate | 0.10 | 2016-10-11 | CRAN (R 3.3.0) | |
| fivethirtyeight | 0.2.0 | 2017-03-15 | CRAN (R 3.3.2) | |
| ggdendro | 0.1-20 | 2016-04-27 | CRAN (R 3.3.0) | |
| ggplot2 | 2.2.1 | 2016-12-30 | CRAN (R 3.3.2) | |
| ggplot2movies | 0.0.1 | 2015-08-25 | CRAN (R 3.3.0) | |
| graphics | * | 3.3.3 | 2017-03-07 | local |
| grDevices | * | 3.3.3 | 2017-03-07 | local |
| grid | 3.3.3 | 2017-03-07 | local | |
| gridExtra | 2.2.1 | 2016-02-29 | CRAN (R 3.3.0) | |
| gtable | 0.2.0 | 2016-02-26 | CRAN (R 3.3.0) | |
| highr | 0.6 | 2016-05-09 | CRAN (R 3.3.0) | |
| hms | 0.3 | 2016-11-22 | CRAN (R 3.3.2) | |
| htmltools | 0.3.6 | 2017-04-28 | CRAN (R 3.3.2) | |
| htmlwidgets | 0.8 | 2016-11-09 | CRAN (R 3.3.2) | |
| jsonlite | 1.4 | 2017-04-08 | CRAN (R 3.3.2) | |
| knitr | 1.15.1 | 2016-11-22 | CRAN (R 3.3.2) | |
| labeling | 0.3 | 2014-08-23 | CRAN (R 3.3.0) | |
| lattice | 0.20-35 | 2017-03-25 | CRAN (R 3.3.2) | |
| latticeExtra | 0.6-28 | 2016-02-09 | CRAN (R 3.3.0) | |
| lazyeval | 0.2.0 | 2016-06-12 | CRAN (R 3.3.0) | |
| magrittr | 1.5 | 2014-11-22 | CRAN (R 3.3.0) | |
| markdown | 0.8 | 2017-04-20 | CRAN (R 3.3.2) | |
| MASS | 7.3-47 | 2017-04-21 | CRAN (R 3.3.2) | |
| Matrix | 1.2-10 | 2017-04-28 | CRAN (R 3.3.2) | |
| methods | * | 3.3.3 | 2017-03-07 | local |
| mime | 0.5 | 2016-07-07 | CRAN (R 3.3.0) | |
| mosaic | 0.14.4 | 2016-07-29 | CRAN (R 3.3.0) | |
| mosaicData | 0.14.0 | 2016-06-17 | CRAN (R 3.3.0) | |
| munsell | 0.4.3 | 2016-02-13 | CRAN (R 3.3.0) | |
| nycflights13 | 0.2.2 | 2017-01-27 | CRAN (R 3.3.2) | |
| okcupiddata | 0.1.0 | 2016-08-19 | CRAN (R 3.3.0) | |
| plyr | 1.8.4 | 2016-06-08 | CRAN (R 3.3.0) | |
| R6 | 2.2.1 | 2017-05-10 | CRAN (R 3.3.2) | |
| RColorBrewer | 1.1-2 | 2014-12-07 | CRAN (R 3.3.0) | |
| Rcpp | 0.12.10 | 2017-03-19 | CRAN (R 3.3.2) | |
| readr | 1.1.0 | 2017-03-22 | CRAN (R 3.3.2) | |
| reshape2 | 1.4.2 | 2016-10-22 | CRAN (R 3.3.0) | |
| rmarkdown | 1.5 | 2017-04-26 | CRAN (R 3.3.1) | |
| rprojroot | 1.2 | 2017-01-16 | CRAN (R 3.3.2) | |
| scales | 0.4.1 | 2016-11-09 | CRAN (R 3.3.2) | |
| splines | 3.3.3 | 2017-03-07 | local | |
| stats | * | 3.3.3 | 2017-03-07 | local |
| stringi | 1.1.5 | 2017-04-07 | CRAN (R 3.3.2) | |
| stringr | 1.2.0 | 2017-02-18 | CRAN (R 3.3.2) | |
| tibble | 1.3.0 | 2017-04-01 | CRAN (R 3.3.2) | |
| tidyr | 0.6.0 | 2016-08-12 | CRAN (R 3.3.0) | |
| tools | 3.3.3 | 2017-03-07 | local | |
| utils | * | 3.3.3 | 2017-03-07 | local |
| xts | 0.9-7 | 2014-01-02 | CRAN (R 3.3.0) | |
| yaml | 2.1.14 | 2016-11-12 | CRAN (R 3.3.2) | |
| zoo | 1.8-0 | 2017-04-12 | CRAN (R 3.3.2) |
Book was last updated by linda on Thursday, May 18, 2017 15:51:05 CDT.
References
Xie, Yihui. 2016. Bookdown: Authoring Books and Technical Documents with R Markdown. https://CRAN.R-project.org/package=bookdown.
Ismay, Chester. 2016. Getting Used to R, RStudio, and R Markdown. http://ismayc.github.io/rbasics-book.


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A Java language client for Torbjörn Lager's Pengines distributed computing library for SWI-Prolog .
JavaPengines is a Java language implementation of the Pengines protocol, a lightweight, powerful query and update protocol for a Pengines server.
Pengines servers dramatically reduce the complexity of performing RPC and sharing knowledge in a mixed technology environment. They can act effectively as 'glue' in a complex system.
Currently there are clients for JavaScript (in browser), SWI-Prolog, and Java. We expect clients for Ruby, Python, and NodeJS to be written in the next few months.
The query language for Pengines is Prolog, and so unsurprisingly, the only current implementation of the Pengines server ships with the SWI-Prolog environment. SWI-Prolog is probably the most widely used implementation of Prolog, particularly suitable for large real world projects.
You do not need to be an expert in Prolog. The section below should teach you enough to make basic Pengines queries.
You do need to know Java, obviously.
You would also do well to familiarize yourself with the javax.json library.
JavaPengines is available as a jar from Maven Central with groupID com.simularity and ArtifactID com.simularity.os.javapengine, or as sources at Github.
JavaPengines requires javax.json, which is available from Maven Central.
JavaPengine is a thin wrapper around http://pengines.swi-prolog.org/docs/index.html, and so use requires knowledge of the Pengines system, although only minimal understanding of pengines or of Prolog is sufficient to make basic queries.
The Pengine architecture is simple. The client requests the server to create a Pengine slave. The client then sends one or more queries to the slave, and then tells the server to destroy the pengine.
For efficiency, a query can be sent along with the create query. The pengine can be told to destroy itself at the end of the first query.
The queries are simply Prolog code. So the entire power of the Prolog language is available to the client.
Obviously the Pengine server must sandbox the query. So some Prolog library predicates (e.g. shell) are unavailable. But, as much as is consistent with security, the standard Prolog libraries are available to the Pengine slave.
Additionally, Pengine servers usually expose some special predicates (Prolog 'functions' are called predicates). So, for example, a Prolog server could expose a predicate that allows a user to set their profile (presumably also passing some authentication).
Because the Pengine can last longer than one query, the client can store information on the server between queries. This can significantly reduce network traffic during complex graph queries.
Unlike imperative programs, in Prolog one constructs a "knowledgebase" of rules about a world, and then asks the system to find proofs of propositions, called queries. So there are two parts to a Prolog program - the rules, and the query.
Pengines extends SWI-Prolog to provide a distributed computing environment. Pengines exposes an HTTP based protocol that allows a remote system to submit queries and even alter the knowledgebase.
This is not unlike how web servers supply JavaScript to the browser to execute, with the client in role of the server and the pengine server in role of the web browser.
Each created pengine creates, effectively, it's own Prolog sub-VM. Different pengine slaves see different knowledgebases.
The pengine's knowledgebase is a combination of what the server chooses to expose, and what the client supplies. The server supplied part includes the safe parts of the standard Prolog libraries.
For a complete explanation of this process, watch https://www.youtube.com/watch?v=JmOHV5IlPyU
This provides lots of benefits. The remote client has a full, Turing complete language available for writing queries. Need some complex natural language scoring function computed to decide whether you need that row of data? Do it on the server.
The remote client can also store data on the server between invocations. Need to hang onto an intermediate stage query? Leave it on the server. Need to do graph traversal looking things? Do it on the server. Have a really complicated query you don't want to transmit for each query? Leave the code for it on the server.
A slave pengine is created, used for zero or more queries, and then destroyed, either explicitly or by timing out. A common, but not universal, pattern is to create a pengine, query it once, then destroy it. So JavaPengine supports this by allowing you to just make a query and repeatedly ask for the answers.
Making a Pengine for a single query is so common that it is the default for PengineBuilder. To retain the Pengine you must call setDestroy(false) on the PengineBuilder.
Prolog queries may return a single answer, but they can also fail (return no answer) or return many answers. This is fundamental to the SLD resolution mechanism at the core of Prolog.
In it's most basic use, the pengines protocol requires one HTTP request to create the pengine, one to initiate a query and get the first answer, one for each answer thereafter, and one to destroy the pengine.
But the pengines protocol allows the client to send the first query with the create message. This saves an HTTP round trip. The protocol also contains a flag that says 'destroy this pengine at the end of the first query'. This saves another round trip. For a pengine that is used for a single deterministic query, this reduces the number of HTTP requests from 3 to 1, a factor of 3 reduction in network traffic.
The getQuery and getProof methods use these optimizations internally. Their use when appropriate can reduce network traffic.
Pengine servers have a per-client slave limit. Clients must destroy pengines before making new ones to stay under the limit.
Making a Pengine starts with com.simularity.os.javapengine.PengineBuilder
.
Make a new PengineBuilder object, set some values on it, and then user it to make one or more Pengines.
the setDestroy(boolean)
method is particularly important to set. By default it's true, and when the first query done on the pengine has returned it's last result, the pengine destroys itself.
Some arguments to create a Pengine change with each Pengine, like ask. Some are usually constant, like the server's name. It can be useful to have a prototype PengineBuilder around and clone it, then change values on the clone before making the Pengine.
Call newPengine()
to get a new Pengine.
If you supplied an ask to the PengineBuilder via setAsk(String)
, the Pengine will already be executing a query. You can get the query via getCurrentQuery()
.
If not, you'll need to start a query with ask(String)
.
Both of these return a com.simularity.os.javapengine.Query
object.
if the hasNext()
method returns true, the query may have more answers. next()
returns the next Proof, or null if there are none.
The Proof object has a key-value map that maps variables in the query to values. So
would result in { "X": "a"}
as the first proof, { "X": "b"}
as the second, and { "X": "c"}
as the last.
There are convenience methods for extracting common Java types from the JSON structure.
If you want to stop getting solutions before they're exhausted, Query has a stop()
method.
After you have stopped or exhausted the solutions, you can start another query. Each Pengine can be used for only one query at a time.
When you are done with the Pengine, call destroy() on it. This will happen automatically if you left setDestroy set to true.
If you don't know Prolog, you can do most basic queries with this introduction.
Prolog is case sensitive. Variables start with an uppercase letter, so ThisIsAVariable. All other identifiers are atoms, which either start with a lowercase letter, and consist of letters, numbers, and underscore: thisisan_atom, or are enclosed in single quotes: '!Wow, also an atom!'. +'taxes'+ and +taxes+ are the same atom - the single quotes are optional here.
Most pengines queries are simply a call to a single predicate (sort of like a function in Prolog).
The results will bind Position and Salary to whatever's appropriate for Bob. This means we can ask strange questions like who has a salary of 85000.
It's up to the implementer on the Prolog side which of of these 'modes' are actually implemented. You'll need to check with the documentation of the Prolog code. A commonly used convention in the Prolog community is to write a + meaning the argument must be supplied, a - to mean the predicate will fill it in, and ? to mean either is acceptable. So, we can probably ask for any combination of arguments for employeeinfo. This would be documented as employeeinfo(?, ?, ?).
We really didn't ask for the position, we just wanted the name. So we can put an underscore in the second argument to say we're not interested in it.
Notice that Bob's name is an atom. Prolog also has "real strings", and "codes strings". All get converted to Java Strings.
Now, if we happen to have two Bob Smiths in the company? We'll get two rows of data. If there is no Bob Smith, we'll get no data. So Queries always return an iterator.
One tricky bit about this. Prolog returns all the ways it can 'prove' the employee info is true. This sometimes means it will return multiple copies of a single answer. If you need rows to be distinct, work with the Prolog programmer.
I said above that most queries are a single predicate. An exception to that is that you might want to limit your query to a range. Here's how to do it.
The commas mean 'and' in this context. You can use another predicate as well. Say you have +department(Name, Department)+ and want to find salaries of employees in marketing.
Notice, as an aside, that marketing is an atom.


Chapter 7 Bivariate Regression Model
Given two vectors, \(\vec{y} = (y_1, y_2, ..., y_n)\), and \(\vec{x} = (x_1, x_2, ..., x_n)\), the regression line is, \[ \E(y | y) = \hat{y_i} = \hat\beta_0 + \hat{\beta} x_i \] where \(\hat{y_i}\) is called the fitted value, and the residual is \[ \hat{\epsilon}_i = y_i - \hat{y}_i \]
The OLS estimator for \(\hat{\vec{\beta}}\) finds the values of \(\hat{\beta}_0\) and \(\hat{\beta}_1\) that minimize the sum of squared residuals of the regression line, \[ \hat{\beta}_0, \hat{\beta}_1 = \argmin_{b_0, b_1}\sum_{i = 1}^n {( y_i - b_0 - b_1 x_i )}^2 = \argmin_{b_0, b_1}\sum_{i = 1}^n \hat{\epsilon}_i^2 \]
Terminology
- esitmated coefficients: \(\hat\beta_0\), \(\hat\beta_1\)
- estimated intercept: \(\hat\beta_0\)
- estimated slope: \(\hat\beta_1\)
- predicted values, fitted values: \(\hat\y_i\)
- residuals, prediction errors: \(\hat\epsilon_i = y_i - \hat{y}_i\)
The solution to that minimization problem is the following closed-form solution4, \[ \begin{aligned} \hat{\beta}_0 &= \bar{y} - \hat{\beta}_1 \bar{x} \\ \hat{\beta}_1 &= \frac{\sum_{i = 1}^N (x_i - \bar{x})^2 (y_i - \bar{y})^2}{\sum_{i = 1}^n (x_i - \bar{x})^2} \end{aligned} \]
Properties of OLS
- The regression line goes through the means of \(X\) and \(Y\), \((\hat{y}, \hat{x})\).
- The sum (and mean) of the errors are zero, \[ 0 = \sum_{i =1}^n \hat\epsilon_i = \sum_{i =1}^n (y_i - \hat\beta_0 - \hat\beta_1 x_i) \] This is a mechanical property and a direct consequence of finding the minimum sum of squared errors.
- The slope coefficient is the ratio of the covariance of \(X\) and \(Y\) to the variance of \(X\), \[ \begin{aligned}[t] \hat{\beta}_1 &= \frac{\sum_{i = 1}^N (x_i - \bar{x})^2 (y_i - \bar{y})^2}{\sum_{i = 1}^n (x_i - \bar{x})^2} \\ &= \frac{\Cov(x_i, y_i)}{\Var(x_i)} \end{aligned} \]
- The slope coefficient is the scaled correlation between \(X\) and \(Y\), \[ \begin{aligned}[t] \hat{\beta}_1 &= \frac{\Cov(x_i, y_i)}{\Var(x_i)} \\ &= \frac{\sd_x \sd_y \Cor(x, y)}{\Var(x_i)} \\ &= \frac{\sd_y}{\sd_x} \Cor(x, y) \end{aligned} \]
7.0.1 OLS is the weighted sum of outcomes
In OLS, the coefficients are weighted averages of the dependent variables, \[ \hat{\beta}_1 = \sum_{i = 1}^n \frac{(x_i - \bar{x})}{{(x_i - \bar{x})}^2} = \sum_{i = 1}^{n} w_i y_i \] where the weights are, \[ w_i = \frac{x_i - \bar{x}}{\sum_{i = 1}^n (x_i - \bar{x})^2} \]
Alternatively, we can rewrite the estimation error (difference between the parameter, \(\beta\), and the estimate, \(\hat{\beta}\)) as a weighted sum of the errors, \[ \hat\beta_1 - \beta_1 = \sum_{i = 1}^n w_i \epsilon_i \]
note Linear regression is linear not because \(y = b_0 + b_2\), but because the predictions can be represented as weighted sums of outcome, \(\hat{y} = w_i y_i\). If we were to estimate \(\hat{\beta}_0\) or \(\hat{\beta}_1\) with a different objective function, then it would not longer be linear.
A closed form solution is one that can be expressed in terms of simple functions. Many other statistical estimators do not have closed-form solutions and must be solved numerically.↩


Build system#
xpcc uses the SCons build system to generate, build and program your application. We've extended it with many utilities to allow a smooth integration of embedded tools.
Build commands#
You can use these command in all our examples to get a feel of how it works.
Common#
build
: Generates the HAL and compiles your program into an executable.size
: Displays the static Flash and RAM consumption.program
: Writes the executable onto your target.
By default scons
executes scons build size
.
listing
: Decompiles your executable into an annotated assembly listing.symbols
: Displays the symbol table for your executable.-c
: Cleans the project's build files.verbose=1
: Makes the printout more verbose.optimization=[0,1,2,3,s]
: Forces compilation with specified optimization level. Can be used for debug builds.
AVR only:#
fuse
: Writes the fuse bits onto your target.eeprom
: Writes the EEPROM memory onto your target.
ARM Cortex-M only:#
debug
: Starts the GDB debug session of your current application in text UI mode.
You must executeopenocd-debug
orlpclink-debug
before running this command!openocd-debug
: Starts the OpenOCD debug server for your target.lpclink-debug
: Starts the LPC-Link debug server for your target.lpclink-init
: Initialize the LPC-Link with its proprietary firmware.
Project configuration#
Your project.cfg
file contains configuration information for your target.
For the device identify naming scheme, see the Device File reference.
[build] # use a predefined board config file from xpcc/architecture/platform/board/ # it defines the configuration for a board, which you can overwrite here. board = stm32f4_discovery # declare the name of your project. Default is enclosing folder name. name = blinky # the target of your project, use the full name of the device here device = stm32f407vg # AVR only: declare the clock frequency in Hz clock = 16000000 # overwrite the default `./build/` folder path buildpath = ../../build/${name} # optimization level for compilation [0,1,2,3,s] optimization = 0 # declare additional compilation flags for your project ccflags = -Werror -Wall -Wextra # parametrize HAL drivers here, see section on Parameters [parameters] uart.stm32.3.tx_buffer = 2048 uart.stm32.3.rx_buffer = 256 # AVR only: declare fuse bits for use with $ scons fuse [fusebits] # only the fuses declared here are written efuse = 0x41 hfuse = 0x42 lfuse = 0x43 # AVR only: configure avrdude for $ scons program # Consult the avrdude documentation for options. [avrdude] # using the AVR ISP mk2 programmer port = usb programmer = avrispmkII # or using a serial bootloader port = /dev/ttyUSB0 programmer = arduino # baudrate only required for serial bootloaders baudrate = 115200 # ARM only: configure OpenOCD for $ scons program [openocd] # OpenOCD has predefined configs in its searchpaths configfile = board/stm32f4discovery.cfg # but you can also use your own special config file configfile = openocd.cfg # the commands to run on $ scons program. Defaults are: commands = init reset halt flash write_image erase $SOURCE reset run shutdown # ARM only: configure Black Magic Probe for $ scons program [black_magic_probe] # using a serial port port = /dev/ttyUSB0 # LPC targets with LPC-Linkv2 programmer only [lpclink] # base path of the lpcxpresso installation # Default on Linux: /opt/lpcxpresso/ # Default on OS X: /Applications/lcpxpresso_*/ (first match) basepath = ../lpcxpresso
Parameters#
In order to customize drivers further, driver parameters may be declared.
These follow the naming scheme type.name.instance.parameter
and are restrictive in the values they accept. Here is an overview of the available parameters.
Set the software queue size for CAN messages for peripheral instance N
in addition to the hardware queues:
can.stm32.N.tx_buffer ∈ [0,254] = 32
can.stm32.N.rx_buffer ∈ [0,254] = 32
Sets the main stack size. Note that the linkerscript may increase this to satisfy alignment requirements, especially with the vector table mapped to RAM. Default size is 3kB - 32B
.
core.cortex.0.main_stack_size ∈ [512, 8192] = 3040
Places the vector table in RAM. When your stack and interrupt vector table reside in the same RAM section, this will increase interrupt response time! The default setting is the fastest setting.
core.cortex.0.vector_table_in_ram ∈ bool = false (true on STM32F3/STM32F7)
Enables the blinking LED inside the hard fault handler. Use this feature to easily identify a crashed processor!
core.cortex.0.enable_hardfault_handler_led ∈ bool = false
core.cortex.0.hardfault_handler_led_port ∈ {A,B,C,D,E,F,G,H,I,J,K}
core.cortex.0.hardfault_handler_led_pin ∈ [0,15]
Enables the serial logger inside the hard fault handler.
Use basic
for a minimal failure trace or true
for a complete trace.
You must provide the peripheral instance of the used serial port as well as a XPCC_LOG_ERROR
output stream!
core.cortex.0.enable_hardfault_handler_log ∈ {false,basic,true} = false
core.cortex.0.hardfault_handler_uart ∈ [1,8]
Sets the size of the transaction buffer for peripheral instance N
.
Increase this if you have many connected I2C slaves.
i2c.stm32.N.transaction_buffer ∈ [1,100] = 8
Forces the SPI driver on AVRs to poll for transfer completion rather than to delegate execution back to the main loop. Enabling this only makes sense for very high SPI frequencies.
spi.at90_tiny_mega.0.busywait ∈ bool = false
Set the software buffer for UART data for peripheral instance N
.
The size is limited on AVRs, due to atomicity requirements!
uart.at90_tiny_mega.N.tx_buffer ∈ [1,254] = 64
-
uart.at90_tiny_mega.N.rx_buffer ∈ [1,254] = 8
-
uart.lpc.0.tx_buffer ∈ [1,65534] = 250
-
uart.lpc.0.rx_buffer ∈ [1,65534] = 16
-
uart.stm32.N.tx_buffer ∈ [1,65534] = 250
uart.stm32.N.rx_buffer ∈ [1,65534] = 16


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gameanalysis.merge module¶
-
class
gameanalysis.merge.
MergeGame
(game1, game2, t)[source]¶ Bases:
gameanalysis.rsgame.RsGame
A Game representing the t merger between two other games
Payoffs in this game are simply the weighted fraction of payoffs from game1 and game2 such that the interpolation is smooth.
-
num_complete_profiles
¶
-
num_profiles
¶
-
-
gameanalysis.merge.
trace_equilibria
(game1, game2, t, eqm, *, regret_thresh=0.0001, singular=1e-07)[source]¶ Trace an equilibrium between games
Takes two games, a fraction that they’re merged, and an equilibrium of the merged game, and traces the equilibrium out to nearby merged games.
Parameters: - game1 (RsGame) – The first game that’s merged. Represents the payoffs when t is 0.
- game1 – The second game that’s merged. Represents the payoffs when t is 1.
- t (float) – The amount that the two games are merged such that eqm is an equilibrium. Must be in [0, 1].
- eqm (ndarray) – An equilibrium when game1 and game2 are merged a t fraction.
- regret_thresh (float, optional) – The amount of gain from deviating to a strategy outside support can have before it’s considered a beneficial deviation and the tracing stops. This should be larger than zero as most equilibria are approximate due to floating point precision.
- singular (float, optional) – An absolute determinant below this value is considered singular. Occasionally the derivative doesn’t exist, and this is one way in which that manifests. This values regulate when ODE solving terminates due to a singular matrix.


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Version 1.0.0
This pattern library is here to help to create and maintain a unified UI.
Table of content
- Table of content
- Introduction
- Setup Atomic Bulldog
- Atomic Design
- Pattern styleguide (Node KSS)
- Naming convention
- Project Structure
- CSS custom properties (CSS variables) and Sass variables
- Recommended vendors
- Resources
Introduction
This project is base on Atomic Bulldog boilerplate.
Atomic Bulldog is a Scss(Sass) boilerplate base on atomic design methodology. It integrates Node KSS to automatically generate a live styleguide/pattern library.
Setup Atomic Bulldog
Once this project clone you can run:
npm install
Sass is compile using Gulp. You are free to use another task runner or compiler
To compile your Sass, generate the live documentation and run BrowserSync on change run:
npm run startAtomicBulldog
This command can be change in package.json
Other commands:
// Build kss styleguide
npm run kssWatch
// Watch kss styleguide
npm run kssBuild
// Build scss
npm run gulp scssBuild
// Watch scss
npm run gulp scssWatch
// Build js
npm run gulp jsBuild
// Watch js
npm run gulp jsWatch
Atomic Design
Atomic design is a methodology for helping to design and develop a pattern system
.
This methodology has been defined by Brad Frost as so:
Atomic Design details all that goes into creating and maintaining robust design systems, allowing you to roll out higher quality, more consistent UIs faster than ever before. This book introduces a methodology for thinking of our UIs as thoughtful hierarchies, discusses the qualities of effective pattern libraries, and showcases techniques to transform your team's design and development workflow.
Example:
Atoms
are UI elements that can’t be broken down any further and serve as the elemental building blocks of an interface.
Molecules
are collections of atoms that form relatively simple UI components.
Organisms
are relatively complex components that form discrete sections of an interface.
Templates
place components within a layout and demonstrate the design’s underlying content structure.
Pages
apply real content to templates and articulate variations to demonstrate the final UI and test the resilience of the design system.
Atomic Design resources
- Brad Frost has written some great resources on the Atomic design methodology:
- Other resources:
Pattern styleguide (Node KSS)
A pattern library is a library of individual styles, components, and guidelines used for creating unified UI.
Atomic Bulldog uses Node KSS to generate its styleguide.
Inspired by TomDoc, KSS attempts to provide a methodology for writing maintainable, documented CSS within a team. Specifically, KSS is a documentation specification and styleguide format. It is not a preprocessor, CSS framework, naming convention, or specificity guideline.
This is a Node.js implementation of KSS, "a documentation syntax for CSS" that's intended to have syntax readable by humans and machines. Hence, the kss-node software can be used to create a "living style guide".
KSS Config
KSS settings can be changed in kss-config.json
, you can add and remove CSS and js files. You can as well change where the KSS documentation will be output.
KSS documentation format
The basic format for KSS documentation can be best explained in an example:
.btn{
//Style
}
// Buttons
//
// Description of the element
//
// Markup:
// <button class="btn {{modifier_class}}">.btn .{{modifier_class}}</button>
// <button class="btn {{modifier_class}} is-outlined">.btn .{{modifier_class}} .is-outlined</button>
// <button class="btn {{modifier_class}} is-hovered">.btn .{{modifier_class}} .is-hover</button>
// <button class="btn {{modifier_class}} is-focused">.btn .{{modifier_class}} .is-focused</button>
// <button class="btn {{modifier_class}} is-rounded">.btn .{{modifier_class}} .is-rounded</button>
// <button class="btn {{modifier_class}} is-loading">.btn .{{modifier_class}} .is-loading</button>
// <button class="btn {{modifier_class}}" disabled>.btn .{{modifier_class}} disabled</button>
// <button class="btn {{modifier_class}} is-theme-default">.btn .{{modifier_class}} .is-theme-default</button>
//
// .is-primary - Primary color
// .is-secondary - Secondary color
// .is-link - Link color
// .is-success - Success color
// .is-danger - Danger color
// .is-warning - warning color
// .is-light - light color
// .is-dark - dark color
//
// Styleguide Atoms.button
- The first line will be the title of the section, in this example it is
button
. - Then we have the description of the element, we can add markup as well (i.e to embed a video or caniuse table).
- We can show an example we a snippet by adding
markup:
following by the element's HTML. {{modifier_class}}
allow to show several example of the block with different classes here .is-primary, .is-secondary etc.- Finally the last line allows organize this section, In this example, it will be in Atoms/Button.
KSS resources
- Build a Style Guide Straight from Sass
- kss-node
- Knyle Style Sheets Documentation
- Knyle Style Sheets
- Great style guide examples
Naming convention
Atomic Design does not come with a naming convention. The only convention is around modifiers
classes they start by 'has-'or 'is-', for example 'class="btn is-outlined is-primary"'
Project Structure
The heart of Atomic is the pattern system. To manage and create these patterns we use the variables
folder all the patterns will be declared in there and an associated function is created to reuse this pattern. For examples, colors are set in this folder that can be used with the Sass function color(your color)
(See Sass variables page).
As we saw in a previous section, Atomic Bulldog is base on the atomic design methodology. Naturally atom
elements will go in the atoms file, molecules
in molecules file etc.
The layout folder contains the grid system of the project.
Sass project structure:
Atomic Bulldog:
| \---scss
| +---atoms
| | +---forms
| | +---modifiers
| | \---typography
| +---functions
| +---layouts
| +---mixins
| +---molecules
| +---organisms
| +---settings
| +---templates
| +---themes
| | \---variables
| +---variables
| \---vendors
| +---a11y
| \---icomoon
With description:
Atomic Bulldog:
| \---scss
| +---atoms - UI elements that can’t be broken down any further and serve as the elemental building blocks of an interface.(brand, burger btn, img...)
| | +---forms - (inputs, label, form description)
| | +---modifiers - (spacing, text, bg color...)
| | \---typography - (titles, paragraph, list...)
| +---functions - Global sass functions
| +---layouts - Grid system
| +---mixins - Global sass grid
| +---molecules - Element base on atoms that form relatively simple UI components. (form group, navigation)
| +---organisms - Relatively complex components that form discrete sections of an interface (Navigation header bar, form)
| +---settings - Global sass settings
| +---templates - Global pages layout
| +---themes - Alternative themes
| | \---variables
| +---variables - Sass variables help to define patterns in the project
| \---vendors - External resources
| +---a11y
| \---icomoon
CSS custom properties (CSS variables) and Sass variables
CSS variables
By default, this project compiles almost all of its variables to CSS variables.
A flag is set up in the project $use-css-var
in _atomic-bulldog-settings.scss
, that can be changed if you do not want to use CSS variables.
SCSS variables
This project uses mostly maps variables link to a function associated with this map.
Sass Maps are used so it is easier to create a pattern and to follow it.
Variables files follow this pattern:
// ------------------------------
// Sass Variables
// ------------------------------
// CSS variables prefix
$variable-prefix: --variable-;
// Map declaration
$variables : (
var1: value1,
var2: value2,
var3: value3
);
// ------------------------------
// Set function
// ------------------------------
// We link the map and prefix to a function
@function functionToCallVariables($variable, $true-val:false) {
@if $use-css-var == true {
@if $true-val == true {
@return map-get($variables, $variable); // True Val
} @else {
@return var(#{$variable-prefix}#{$variable}); // CSS Var
}
} @else {
@return map-get($variables, $variable); // Disabled CSS Var
}
}
// We call our map in the project using this function
//
// Example:
// functionToCallVariables(var1) => --variable-var1
// functionToCallVariables(var1, true) => value1
// functionToCallVariables(var1) and $use-css-var: false => value1
// ------------------------------
// Set root variables
// ------------------------------
@if $use-css-var == true {
#{$root-default} {
@each $name, $variable in $variables {
#{$variable-prefix}#{$name}: $variable;
}
}
}
// ------------------------------
// KSS Documentation
// ------------------------------
// Document you new variables
Recommended vendors
- https://github.com/edenspiekermann/a11y-dialog
- https://a11yproject.com/patterns
Resources
- https://marijohannessen.github.io/color-contrast-checker/
- https://www.w3.org/TR/WCAG20/
- https://github.com/brunopulis/awesome-a11y
- https://github.com/Khan/tota11y
- https://github.com/github/lightcrawler


Attributes (move mouse over the names to see data types)
Name
Description
Events (move mouse over the names to see classes)
Name
Description
Attributes (move mouse over the names to see data types)
Name
Description
Events (move mouse over the names to see classes)
Name
Description
Attributes (move mouse over the names to see data types)
Name
Description
Events (move mouse over the names to see classes)
Name
Description


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Facilitator Training
When properly trained, coaches facilitate team skills development in the clinical setting, provide actionable feedback, and can observe and rate team performance. This module introduces the steps in training individuals for coaching success.