Green's Function for the Three-Dimensional, Radial Laplacian
Introduction
The Laplace operator or Laplacian (\(\nabla^2\)) appears in a variety of differential equations that describe physical phenomena; topics include gravitational potential, diffusion, electromagnetic fields, quantum mechanics, and many others. All students of physics come across Poisson’s equation since it is one of the simplest, inhomogeneous differential equations involving the Laplacian.
\[\begin{equation} \nabla^2 \psi = f \end{equation}\]In the expression above, \(\nabla^2\) is the Laplacian, \(f\) is a known function, and \(\psi\) is a function that we must solve for. Techniques like separation of variables are commonly used to solve for \(\phi\) when \(f\) is separable, but solving for \(\psi\) can become very complicated in more sophisticated cases.
Green’s functions are a staple in upper-level physics because they can be used to simplify or solve more complicated expressions (like when \(f\) is not separable). In this post, we will derive the Green’s function for the three-dimensional Laplacian in spherical coordinates.
Derivation of the Green’s Function
Consider Poisson’s equation in spherical coordinates.
\[\begin{equation} \nabla^2 \psi = f \end{equation}\]We can expand the Laplacian in terms of the \((r,\theta,\phi)\) coordinate system. I looked up the full Laplacian on Wolfram Mathworld.
\[\begin{equation} \left [ \frac{1}{r^2} \frac{\partial}{\partial r} \left ( r^2 \frac{\partial \psi}{\partial r} \right ) + \frac{1}{r^2 sin^2 \phi} \frac{\partial^2 \psi}{\partial \theta^2} + \frac{1}{r^2 sin\phi} \frac{\partial}{\partial \phi} \left ( sin\phi \frac{\partial \psi}{\partial \phi} \right ) \right ] = f \end{equation}\]Since we are only interested in the radial Green’s function, we can immediately simplify the expression above to include only radial terms. Anything with a \(\theta\) or \(\phi\) gets canceled:
\[\begin{equation} \frac{1}{r^2} \frac{\partial}{\partial r} \left ( r^2 \frac{\partial \psi}{\partial r} \right ) = f \end{equation}\]We want to find the Green’s function for the Laplace operator. In other words, we are looking for a function \(G\) that satisfies:
\[\begin{equation} \nabla^2 G = 4\pi \delta(r) \end{equation}\]Using the expression for the Laplacian from above, we get:
\[\begin{equation} \frac{1}{r^2} \frac{d}{dr} \left ( r^2 \frac{dG}{dr} \right ) = 4\pi \delta(r) \end{equation}\]Since the right-hand side of the equation contains a Dirac delta function, it seems natural to integrate both sides with respect to \(r\). The expression becomes:
\[\begin{equation} \int \frac{1}{r^2} \frac{d}{dr} \left ( r^2 \frac{dG}{dr} \right ) dr = \int 4\pi \delta(r) dr \end{equation}\] \[\begin{equation} \int \frac{1}{r^2} \frac{d}{dr} \left ( r^2 \frac{dG}{dr} \right ) dr = 4\pi \end{equation}\]The derivatives within the integral suggest that this expression might be simplified by integration by parts. Let’s give it a shot:
\[\begin{equation} u = \frac{1}{r^2} \Rightarrow du = -\frac{2}{r^3} dr \end{equation}\] \[\begin{equation} dv = \frac{d}{dr} \left [ r^2 \frac{dG}{dr} \right ] dr \Rightarrow v = r^2 \frac{dG}{dr} \end{equation}\]Thus, the expression becomes:
\[\begin{equation} \left ( \frac{1}{r^2} \right ) \left ( r^2 \frac{dG}{dr} \right ) - \int \left ( r^2 \frac{dG}{dr} \right ) \left ( -\frac{2}{r^3} dr \right ) = 4\pi \end{equation}\] \[\begin{equation} \frac{dG}{dr} + 2 \int \frac{1}{r} \frac{dG}{dr} dr = 4\pi \end{equation}\]This integral looks a little simpler, but we can do better! We can use integration by parts a second time to simplify it even further.
\[\begin{equation} u = \frac{1}{r} \Rightarrow du = -\frac{1}{r^2} dr \end{equation}\] \[\begin{equation} dv = \frac{dG}{dr} dr \Rightarrow v = G \end{equation}\]We expand the expression once again.
\[\begin{equation} \frac{dG}{dr} + 2 \left [ \left (\frac{1}{r} \right ) \left ( G \right ) - \int G \left ( -\frac{1}{r^2} dr\right ) \right ] = 4\pi \end{equation}\] \[\begin{equation} \frac{dG}{dr} + 2 \left [ \frac{G}{r} + \int \frac{G}{r^2} dr \right ] = 4\pi \end{equation}\] \[\begin{equation} \frac{dG}{dr} + \frac{2G}{r} + 2 \int \frac{G}{r^2} dr = 4\pi \end{equation}\]Dealing with derivatives is usually easier than dealing with integral equations. Thus, we should take the derivative with respect to \(r\) on each side in order to eliminate the integral. Note that \(G\) is a function of \(r\), so we have to use the quotient rule on the \(2G/r\) term. This causes a couple of terms to cancel out nicely.
\[\begin{equation} \frac{d^2 G}{dr^2} + \left ( \frac{2}{r} \frac{dG}{dr} - \frac{2G}{r^2} \right ) + \frac{2G}{r^2} = 0 \end{equation}\] \[\begin{equation} \frac{d^2 G}{dr^2} + \frac{2}{r} \frac{dG}{dr} = 0 \end{equation}\]Hooray! We turned Poisson’s equation for \(G\) into a slightly less difficult to solve differential equation for \(G\)!
Solving the Second Differential Equation
You can solve this new differential equation in a number of ways. I am going to use a tried and true method of analysis - guess and check! I am going to guess a solution of \(G = A/r\) since that seems to fit pretty well. The variable A is some constant.
\[\begin{align} \frac{d^2 G}{dr^2} + \frac{2}{r}\frac{dG}{dr} &=\\ \frac{d^2}{dr^2} \left [ \frac{A}{r} \right ] + \frac{2}{r}\frac{d}{dr} \left [ \frac{A}{r} \right ] &=\\ \frac{2A}{r^3} + \frac{2}{r} \left ( -\frac{A}{r^2} \right ) &=\\ \frac{2A}{r^3} - \frac{2A}{r^3} &= 0 \end{align}\]Thus, we see that \(G = A/r\) is the solution for our differential equation above. Or is it…?
Update (November 12, 2016): Technically, the solution of this differential equation is \(G = A/r + B\) where both \(A\) and \(B\) are constants. However, we usually set \(B\) equal to zero in order to obtain the so-called fundamental solution. The fundamental solution ignores scaling by a constant and instead looks at the properties of how \(G\) changes with \(r\).
Checking the Solution
We have a bit of a problem. Suppose I plug \(G = A/r\) back into the Laplacian. Let’s see what happens:
\[\begin{align} \nabla^2 G &= \frac{1}{r^2} \frac{d}{dr} \left [ r^2 \frac{d}{dr} \left ( \frac{A}{r} \right ) \right ]\\ &= \frac{1}{r^2} \frac{d}{dr} \left [ r^2 \left ( -\frac{A}{r^2} \right ) \right ]\\ &= \frac{1}{r^2} \frac{d}{dr} \left [ -A \right ]\\ &= 0 \end{align}\]Technically speaking, that is not our expected output. We were expecting a Dirac delta function and instead got zero. So what gives?
Remember, we divided by \(r\) throughout the derivation, so the domain of the solution cannot include the origin \(r = 0\). We can, however, analyze the solution in the limiting case. Suppose we define a function \(\Phi_\epsilon\) where:
\[\begin{equation} \Phi_\epsilon = \frac{A}{r + \epsilon} \end{equation}\]As \(\epsilon\) approaches zero, \(\Phi_\epsilon\) approaches the Green’s function \(G\). Let’s plug the expression \(\Phi_\epsilon\) into the Laplacian and turn the crank.
\[\begin{align} \nabla^2 \Phi_\epsilon &= \frac{1}{r^2} \frac{d}{dr} \left [ r^2 \frac{d}{dr} \left ( \frac{A}{r + \epsilon} \right ) \right ]\\ &= \frac{1}{r^2} \frac{d}{dr} \left [ r^2 \left ( -\frac{A}{(r+\epsilon)^2} \right ) \right ]\\ &= \frac{1}{r^2} \frac{d}{dr} \left [ -\frac{A r^2}{(r+\epsilon)^2} \right ]\\ &= \frac{1}{r^2} \left [ -\frac{2A\epsilon r}{(r+\epsilon)^3} \right ]\\ &= -\frac{2A\epsilon}{r(r+\epsilon)^3} \end{align}\]Ok, we are getting some expression with \(r\)’s and \(\epsilon\)’s. What does it mean?
Remember, I claimed that the Laplacian of \(G\) (or more correctly, the Laplacian of the limiting case of \(\Phi_\epsilon\)), will yield \(4 \pi \delta(r)\). If that is true, I should be able to integrate \(\nabla^2 \Phi_\epsilon\) over all space and get \(4\pi\). Let’s try doing just that:
\[\begin{align} \int \nabla^2 \Phi_\epsilon dV &= - \int_0^R \int_0^{2\pi} \int_0^\pi \frac{2A\epsilon}{r(r+\epsilon)^3} r^2 sin\theta dr d\theta d\phi\\ &= - 4\pi \int_0^R \frac{2A\epsilon r}{(r+\epsilon)^3} dr\\ &= - 4\pi A \left [ \frac{r(2\epsilon + r)}{(r+\epsilon)^2} \right ]_0^R\\ &= - 4\pi A \left [ \frac{R(2\epsilon + R)}{(R + \epsilon)^2} \right ]\\ &= - 4\pi A \left [ \frac{R^2 + 2\epsilon R}{R^2 + 2\epsilon R + \epsilon^2} \right ]\\ \end{align}\]If we are going to integrate over all space, we need to take the limit of this expression as \(R \rightarrow \infty\). This is a job for L’Hopital’s rule!
\[\begin{align} \lim_{R \rightarrow \infty} \int \nabla^2 \Phi_\epsilon dV &= \lim_{R \rightarrow \infty} - 4\pi A \left [ \frac{R^2 + 2\epsilon R}{R^2 + 2\epsilon R + \epsilon^2} \right ]\\ &= \lim_{R \rightarrow \infty} - 4\pi A \left [ \frac{2R + 2\epsilon}{2R + 2\epsilon} \right ] = - 4\pi A \end{align}\]It seems that when \(A = -1\), the Laplacian of \(\Phi_\epsilon\) satisfies our conditions. Let’s define one last function \(f_\epsilon(r)\) to simplify the expression. I promise we are in the home stretch!
\[\begin{equation} f_\epsilon (r) = \frac{1}{4 \pi A} \nabla^2 \Phi_\epsilon (r) = -\frac{1}{4\pi} \nabla^2 \Phi_\epsilon (r) = \frac{\epsilon}{2\pi r (r+\epsilon)^3} \end{equation}\]We should take a good, long look at this equation in the limit of \(\epsilon \rightarrow 0\). If \(r\) is non-zero, the limit is very simple:
\[\begin{equation} \lim_{\epsilon \rightarrow 0} f_\epsilon (r) = \lim_{\epsilon \rightarrow 0} \frac{\epsilon}{2\pi r (r+\epsilon)^3} = \frac{0}{2\pi r (r)^3} = 0 \end{equation}\]If \(r\) is equal to zero, we need to use L’Hopital’s rule to simplify the expression.
\[\begin{equation} \lim_{\epsilon \rightarrow 0} f_\epsilon (r) = \lim_{\epsilon \rightarrow 0} \frac{\epsilon}{2\pi r (r+\epsilon)^3} = \lim_{\epsilon \rightarrow 0} \frac{1}{6 \pi r(r + \epsilon)^2} = \frac{1}{6 \pi r^3} \end{equation}\]This becomes infinitely large when \(r = 0\).
Putting It All Together
Let’s tie everything together. In the limiting case of \(\epsilon \rightarrow 0\), the function \(f_\epsilon(r)\) is infinitely large at the origin and zero everywhere else. This means that \(f_\epsilon(r)\) is a Dirac delta function \(\delta(r)\).
The function \(f_\epsilon(r)\) is equal to the Laplacian of \(\Phi_\epsilon\), multiplied by a constant. Thus, in the limit as \(\epsilon \rightarrow 0\), the function \(\nabla^2\Phi_\epsilon\) is equal to a Dirac delta function (times a constant).
But remember that the limiting case of \(\Phi_\epsilon\) as \(\epsilon \rightarrow 0\) is equivalent to the Green’s function \(G = A/r = -1/r\). Thus, the Laplacian of the Green’s function is a Dirac delta function times the constant \(4\pi\). This is exactly what we set out to prove in the first place! Woot!
One final thought. You often see the following expression written out in textbooks:
\[\begin{equation} \nabla^2 \left ( \frac{1}{r} \right ) = -4\pi \delta(r) \end{equation}\]Technically, this is not entirely correct because \(1/r\) is undefined at the origin. It should really be written as the following.
\[\begin{equation} \lim_{\epsilon \rightarrow 0} \left [ \nabla^2 \left ( \frac{1}{r + \epsilon} \right ) \right ] = -4\pi \delta(r) \end{equation}\]This comes directly from the analysis above.
Until next time!


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Where Are My Genes
问题描述 :
One of the most common mutations that change the order of a genomes’ genes is the reversal. If we model a genome as a sequence of N genes with each gene being an integer from 1 to N, then a reversal is a mutation that changes the genome by reverting the order of a block of consecutive genes. A reversal can be described by two indexes (i, j), 1 <= i <= j <= N, indicating that it reverts the order of the genes within indexes from i to j. So, when it is applied to a genome [g1, ..., gi-1, gi, gi+1, ..., gj-1, gj , gj+1, ..., gN], we obtain the genome [g1, ..., gi-1, gj, gj-1, ..., gi+1, gi, gj+1, ..., gN]. As an example, the reversal (3, 6) applied to the genome [1, 2, 3, 4, 5, 6, 7] gives [1, 2, 6, 5, 4, 3, 7]. If after that the reversal (1, 3) is applied, we obtain the genome [6, 2, 1, 5, 4, 3, 7].
A scientist studying the evolution of a species wants to try a series of reversals on its genome. Then he wants to query the final position of several genes. Would you take the challenge and help him?
输入:
The end of input is indicated by N = 0.
输出:
样例输入:
9 1 3 6 4 1 3 5 1 5 2 1 2 1 5 2 5 2 0
样例输出:
Genome 1 1 6 4 1 Genome 2 1 5
解题代码:
//* @author: import java.util.*; public class Main{ public static void main(String args[]){ Scanner in=new Scanner(System.in); int t=0; while (in.hasNext()) { int N=in.nextInt(); if(N==0) break; int R=in.nextInt(); int S[]=new int[R]; int E[]=new int[R]; for (int i = 0; i < R; i++) { S[i]=in.nextInt(); E[i]=in.nextInt(); } System.out.printf("Genome %d\n", ++t); int Q=in.nextInt(); while ((Q--)!=0) { int p=in.nextInt(); for (int i = 0; i < R; i++) { if (p >= S[i] && p <= E[i]) { p = S[i] + E[i] - p; } } System.out.printf("%d\n", p); } } } }
楼主 为什么输入的形式都不对 题目是不是弄错了？
顶一个 赞一个
能不能说一下tmp数组和solve都是干嘛的？
这是往年的笔试题，非在线，主要考察基础，Java会在面试时问到
原来如此 了解了
有意思，有难度
#!/usr/bin/env python def cou(n): arr = [1]
学习了
第二个方法很不错啊
我还有个问题想请教一下，就是感觉对于新手来说，递归理解起来有些困难，不知有没有什么好的方法或者什么好的建议？
这张页面太松散拉，重新编辑一下，弄紧凑一点。
博主的C++功底真是好
神奇的网站
97行缺一个分号


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Defendant’s response |
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In the County Court Business Centre |
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Online Civil Money Claims |
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Claim number: {{ claim.referenceNumber }} |
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Issued on: {{ claim.issuedOn }} |
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| Response received on: {{ defenceSubmittedOn }} |
| Name | {{ defendant.fullName }} |
| Contact person | {{ defendant.contactPerson }} |
| Business name | Trading as {{ defendant.businessName }} |
| Address {% if defendant.addressAmended %} (as amended) {% endif %} |
{{ defendant.address.line1 }}
{% if defendant.address.line2 is defined and defendant.address.line2 is not empty %} {{ defendant.address.line2 }} {% endif %} {% if defendant.address.line3 is defined and defendant.address.line3 is not empty %} {{ defendant.address.line3 }} {% endif %} {{ defendant.address.city }} {{ defendant.address.postcode }} |
| Correspondence address |
{{ defendant.correspondenceAddress.line1 }}
{% if defendant.correspondenceAddress.line2 is defined and defendant.correspondenceAddress.line2 is not empty %} {{ defendant.correspondenceAddress.line2 }} {% endif %} {% if defendant.correspondenceAddress.line3 is defined and defendant.correspondenceAddress.line3 is not empty %} {{ defendant.correspondenceAddress.line3 }} {% endif %} {{ defendant.correspondenceAddress.city }} {{ defendant.correspondenceAddress.postcode }} |
| Date of birth | {{ defendant.dateOfBirth }} |
| Telephone | {{ defendant.phone }}{% if defendant.phoneAmended %} (as amended) {% endif %} |
| {{ defendant.email }} |
| Defendant’s response | {{ responseTypeSelected }} |
| Amount they have paid | {{ amount }} |
| When they paid this amount | {{ paymentDate }} |
| How they paid the amount | {{ paymentMethod | trim }} |
| Amount they admit they owe | {{ amount }} |
| Why they dispute the claim |
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| Amount they have paid | {{ paidAmount }} |
| When they paid this amount | {{ paymentDate }} |
| How they paid the amount | {{ paymentMethod | trim }} |
| Why they dispute the claim | |
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| Defendant’s timeline of what happened | |
| {{ event.date | trim }} | {{ event.description | trim }} |
| Comments about claimant’s timeline | {{ timelineComment }} |
| Defendant’s evidence | |
| {{ row.type | trim }} | {{ row.description | trim }} |
| Comments about claimant’s evidence | {{ evidenceComment }} |
| First payment by: | {{ repaymentPlan.firstPaymentDate }} |
| Regular payments of | {{ repaymentPlan.instalmentAmount }} |
| Frequency of payments | {{ repaymentPlan.paymentSchedule }} |
| Final payment by: | {{ whenWillTheyFinishPaying }} |
| Reason they can’t pay the full amount immediately | {{ statementOfMeans.reason }} |
| Where they live | {{ residenceTypeDescription }} |
| Children | |
| Children living with them | {{ children is defined and children is not empty ? "Yes" : "No" }} |
| {{ child.ageGroupType }} | {{ child.numberOfChildren }} |
| Children aged 16 to 19 in full-time education or training | {{ child.numberOfChildrenLivingWithYou }} |
| Maintenance | |
| Number of children | {{ maintainedChildren }} |
| Financial support | |
| Financial support for anyone else | {{ otherDependants is defined ? "Yes" : "No" }} |
| Number of people | {{ otherDependants.numberOfPeople }} |
| Give details | {{ otherDependants.details }} |
| Employment details | |
| Currently working | {{ employment.selfEmployment is defined or employment.employers is not empty ? "Yes" : "No" }} |
| Type of job | {{ jobType }} |
| Employer | |
| Employer name | {{ employer.name }} |
| Job title | {{ employer.jobTitle }} |
| Self-employment details | |
| Job title | {{ selfEmployment.jobTitle }} |
| Annual turnover | {{ selfEmployment.annualTurnover }} |
| Behind on tax payments | {{ onTaxPayments is defined ? "Yes" : "No" }} |
| Amount of tax they owe | {{ onTaxPayments.amountYouOwe }} |
| Reason | {{ onTaxPayments.reason }} |
| Bank and savings accounts | {% if bankAccounts is defined and bankAccounts is not empty %}|
| {% if loop.length > 1 %}{{ loop.index + 1 }}. {% endif %}Type of account | {{ bankAccount.type }} |
| Balance | {{ bankAccount.balance }} |
| Joint account | {{ bankAccount.joint ? "Yes" : "No" }} | None | {% endif %} {% if incomes is defined and incomes is not empty %}
| Monthly income | |
| {{ income.type }} | {{ income.amount }} |
| Monthly expenses | |
| {{ expense.type }} | {{ expense.amount }} |
| Debts | |
| Defendant has debts | {{ debts is defined and debts is not empty ? "Yes" : "No" }} |
| {% if loop.length > 1 %}{{ loop.index + 1 }}. {% endif %}Debt | {{ debt.description }} |
| Total owed | {{ debt.totalOwed }} |
| Monthly payments | {{ debt.monthlyPayments }} |
| Court orders | |
| Court ordered defendant to pay someone else | {{ courtOrders is defined and courtOrders is not empty ? "Yes" : "No" }} |
| Details about court orders | {{ courtOrder.monthlyInstalmentAmount }} |
| Amount they owe | {{ courtOrder.amountOwed }} |
| Willing to try mediation | {{ mediation ? "Yes" : "No" }} |
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I believe the facts stated in this response are true. I understand that proceedings for contempt of court may be brought against anyone who makes, or causes to be made, a false statement in a document verified by a statement of truth without an honest belief in its truth. |
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| {{ defendant.fullName }} | |
| Company: {{ defendant.businessName }} | |
| Name: {{ signerName }} | |
| Role: {{ signerRole }} | |
| {{ defenceSubmittedDate }} |
| Settle the claim | Unless you’ve been asked not to, you can still contact defendant directly. If you can reach an agreement you may not have to go to a hearing. |
| Mediation |
If the defendant has asked for mediation then the claimant will be asked if they want to mediate. If the defendant hasn’t asked for mediation then the case will be reviewed by a judge and might go to a hearing. The claimant and defendant will be contacted if a hearing date is scheduled and it will be explained what they need to do to prepare. |
Directions Questionnaire Online |
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In the County Court Business Centre |
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Online Civil Money Claims |
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Claim number: {{ claim.referenceNumber }} |
|
Issued on: {{ claim.issuedOn }} |
|
| Response received on: {{ defenceSubmittedOn }} |
A Your details - Defendant |
|
|---|---|
|
Name:
|
{{ defendant.fullName }}
|
| Address: |
{{ defendant.address.line1 }}
{% if defendant.address.line2 is defined and defendant.address.line2 is not empty %} {{ defendant.address.line2 }} {% endif %} {% if defendant.address.line3 is defined and defendant.address.line3 is not empty %} {{ defendant.address.line3 }} {% endif %} {{ defendant.address.city }} {{ defendant.address.postcode }} |
|
Date of birth:
|
{{ defendant.dateOfBirth }}
|
|
Telephone:
|
{% if defendant.mobilePhone is defined and defendant.mobilePhone is not empty %}
{{ defendant.mobilePhone }}
{% endif %}
|
|
Email:
|
{{ defendant.email }}
|
B About the hearing |
|
|---|---|
|
Do you consider that this claim is suitable for determination without a hearing, i.e. by a judge reading and
considering the case papers, witness statements and other documents filed by the parties, making a decision,
and giving a note of reasons for that decision?
|
{{ hearingContent.determinationWithoutHearingQuestions.determinationWithoutHearingQuestions.toString | capitalize }}
|
|
If not, please state why not
|
{% if hearingContent.determinationWithoutHearingQuestions.determinationWithoutHearingQuestionsDetails is not empty %}
{{ hearingContent.determinationWithoutHearingQuestions.determinationWithoutHearingQuestionsDetails.toString }}
{% else %}
None
{% endif %}
|
|
Support required for a hearing
|
{% if hearingContent.supportRequired is not empty %}
{% for support in hearingContent.supportRequired %}
{{ support }}
{% else %}
{% endfor %}
None
{% endif %}
|
| Hearing location | |
| Preferred hearing centre |
{{ hearingContent.hearingLocation }}
|
|
Briefly explain your reasons
|
{{ hearingContent.locationReason }}
|
| Expert evidence | |
|
Expert evidence required
|
Yes |
| Have you already got a report written by an expert? |
{{ hearingContent.hasExpertReport }}
|
|
Report {{ loop.index + 1 }}
|
{{ report.expertName }}
{{ report.expertReportDate }} |
| Have you already got a report written by an expert? |
{{ hearingContent.hasExpertReport }}
|
|
Do you want the court's permission to hire an expert?
|
{{ hearingContent.courtPermissionForExpertReport | capitalize }}
|
|
Does the claim involve something an expert can still examine?
|
{{ hearingContent.expertExamineNeeded }}
|
|
What is there to examine?
|
{{ hearingContent.whatToExamine }}
|
|
Briefly explain why you believe an expert is needed
|
{{ hearingContent.reasonWhyExpertAdvice }}
|
|
Expert evidence required
|
No |
| Witnesses | |
|
Do you want to give evidence?
|
{{ hearingContent.witness.selfWitness.toString | capitalize }}
|
|
Other witnesses
|
{% if hearingContent.witness.noOfOtherWitness is not empty %}
{{ hearingContent.witness.noOfOtherWitness }}
{% else %}
None
{% endif %}
|
|
Dates unavailable
|
{% if hearingContent.unavailableDates is not empty %}
{% for unavailableDate in hearingContent.unavailableDates %}
{{ unavailableDate }}
{% else %}
{% endfor %} None
{% endif %}
|
|
Do you believe you, or a witness who will give evidence on your behalf, are vulnerable in any way which the Court needs to consider?
|
{{ hearingContent.vulnerabilityQuestions.vulnerabilityQuestions.toString | capitalize }}
|
|
In what way/s are you/the witness vulnerable and what steps, support or adjustments do you wish the Court to consider?
|
{% if hearingContent.vulnerabilityQuestions.vulnerabilityDetails is not empty %}
{{ hearingContent.vulnerabilityQuestions.vulnerabilityDetails }}
{% else %}
None
{% endif %}
|
C Signature |
|
|---|---|
| Signed |
{% if signerName is not defined or signerName is empty %}
{{ defendant.fullName }}
{% endif %}
{% if signerName is defined and signerName is not empty %}
Company: {{ defendant.businessName }}
Name: {{ signerName }} Role: {{ signerRole }} {% endif %} {{ defenceSubmittedOn }} |


001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 package org.apache.shiro.authc.pam; 020 021 import org.slf4j.Logger; 022 import org.slf4j.LoggerFactory; 023 024 import org.apache.shiro.authc.AuthenticationException; 025 import org.apache.shiro.authc.AuthenticationInfo; 026 import org.apache.shiro.authc.AuthenticationToken; 027 import org.apache.shiro.authc.UnknownAccountException; 028 import org.apache.shiro.realm.Realm; 029 030 031 /** 032 * <tt>AuthenticationStrategy</tt> implementation that requires all configured realms to 033 * successfully process the submitted <tt>AuthenticationToken</tt> during the log-in attempt. 034 *
 035 *
If one or more realms do not support the submitted token, or one or more are unable to acquire 036 * <tt>AuthenticationInfo</tt> for the token, this implementation will immediately fail the log-in attempt for the 037 * associated subject (user). 038 * 039 * @since 0.2 040 */ 041 public class AllSuccessfulStrategy extends AbstractAuthenticationStrategy { 042 043 /** Private class log instance. */ 044 private static final Logger log = LoggerFactory.getLogger(AllSuccessfulStrategy.class); 045 046 /** 047 * Because all realms in this strategy must complete successfully, this implementation ensures that the given 048 * Realm {@link org.apache.shiro.realm.Realm#supports(org.apache.shiro.authc.AuthenticationToken) supports} the given 049 * token argument. If it does not, this method throws an 050 * {@link UnsupportedTokenException UnsupportedTokenException} to end the authentication 051 * process immediately. If the realm does support the token, the info argument is returned immediately. 052 */ 053 public AuthenticationInfo beforeAttempt(Realm realm, AuthenticationToken token, AuthenticationInfo info) throws AuthenticationException { 054 if (!realm.supports(token)) { 055 String msg = "Realm [" + realm + "] of type [" + realm.getClass().getName() + "] does not support " + 056 " the submitted AuthenticationToken [" + token + "]. The [" + getClass().getName() + 057 "] implementation requires all configured realm(s) to support and be able to process the submitted " + 058 "AuthenticationToken."; 059 throw new UnsupportedTokenException(msg); 060 } 061 062 return info; 063 } 064 065 /** 066 * Merges the specified info into the aggregate argument and returns it (just as the 067 * parent implementation does), but additionally ensures the following: 068 *
 069 *
if the Throwable argument is not null, re-throws it to immediately cancel the 070 * authentication process, since this strategy requires all realms to authenticate successfully.
 071 *
neither the info or aggregate argument is null to ensure that each 072 * realm did in fact authenticate successfully
 073 *
 074 */ 075 public AuthenticationInfo afterAttempt(Realm realm, AuthenticationToken token, AuthenticationInfo info, AuthenticationInfo aggregate, Throwable t) 076 throws AuthenticationException { 077 if (t != null) { 078 if (t instanceof AuthenticationException) { 079 //propagate: 080 throw ((AuthenticationException) t); 081 } else { 082 String msg = "Unable to acquire account data from realm [" + realm + "]. The [" + 083 getClass().getName() + " implementation requires all configured realm(s) to operate successfully " + 084 "for a successful authentication."; 085 throw new AuthenticationException(msg, t); 086 } 087 } 088 if (info == null) { 089 String msg = "Realm [" + realm + "] could not find any associated account data for the submitted " + 090 "AuthenticationToken [" + token + "]. The [" + getClass().getName() + "] implementation requires " + 091 "all configured realm(s) to acquire valid account data for a submitted token during the " + 092 "log-in process."; 093 throw new UnknownAccountException(msg); 094 } 095 096 log.debug("Account successfully authenticated using realm [{}]", realm); 097 098 // If non-null account is returned, then the realm was able to authenticate the 099 // user - so merge the account with any accumulated before: 100 merge(info, aggregate); 101 102 return aggregate; 103 } 104 }


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public static final class Protos.FrameworkInfo.Builder extendsimplements Protos.FrameworkInfoOrBuilder
mesos.FrameworkInfo
Describes a framework.
| Modifier and Type | Method and Description |
|---|---|
Protos.FrameworkInfo.Builder |
addAllCapabilities(java.lang.Iterable<? extends Protos.FrameworkInfo.Capability> values)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
addAllRoles(java.lang.Iterable<java.lang.String> values)
repeated string roles = 12; |
Protos.FrameworkInfo.Builder |
addCapabilities(int index,
Protos.FrameworkInfo.Capability.Builder builderForValue)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
addCapabilities(int index,
Protos.FrameworkInfo.Capability value)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
addCapabilities(Protos.FrameworkInfo.Capability.Builder builderForValue)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
addCapabilities(Protos.FrameworkInfo.Capability value)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Capability.Builder |
addCapabilitiesBuilder()
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Capability.Builder |
addCapabilitiesBuilder(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
addRoles(java.lang.String value)
repeated string roles = 12; |
Protos.FrameworkInfo.Builder |
addRolesBytes(com.google.protobuf.ByteString value)
repeated string roles = 12; |
Protos.FrameworkInfo |
build() |
Protos.FrameworkInfo |
buildPartial() |
Protos.FrameworkInfo.Builder |
clear() |
Protos.FrameworkInfo.Builder |
clearCapabilities()
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
clearCheckpoint()
optional bool checkpoint = 5 [default = false]; |
Protos.FrameworkInfo.Builder |
clearFailoverTimeout()
optional double failover_timeout = 4 [default = 0]; |
Protos.FrameworkInfo.Builder |
clearHostname()
optional string hostname = 7; |
Protos.FrameworkInfo.Builder |
clearId()
optional .mesos.FrameworkID id = 3; |
Protos.FrameworkInfo.Builder |
clearLabels()
optional .mesos.Labels labels = 11; |
Protos.FrameworkInfo.Builder |
clearName()
required string name = 2; |
Protos.FrameworkInfo.Builder |
clearPrincipal()
optional string principal = 8; |
Protos.FrameworkInfo.Builder |
clearRole()
Deprecated.
|
Protos.FrameworkInfo.Builder |
clearRoles()
repeated string roles = 12; |
Protos.FrameworkInfo.Builder |
clearUser()
required string user = 1; |
Protos.FrameworkInfo.Builder |
clearWebuiUrl()
optional string webui_url = 9; |
Protos.FrameworkInfo.Builder |
clone() |
Protos.FrameworkInfo.Capability |
getCapabilities(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Capability.Builder |
getCapabilitiesBuilder(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
java.util.List<Protos.FrameworkInfo.Capability.Builder> |
getCapabilitiesBuilderList()
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
int |
getCapabilitiesCount()
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
java.util.List<Protos.FrameworkInfo.Capability> |
getCapabilitiesList()
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.CapabilityOrBuilder |
getCapabilitiesOrBuilder(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
java.util.List<? extends Protos.FrameworkInfo.CapabilityOrBuilder> |
getCapabilitiesOrBuilderList()
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
boolean |
getCheckpoint()
optional bool checkpoint = 5 [default = false]; |
Protos.FrameworkInfo |
getDefaultInstanceForType() |
static com.google.protobuf.Descriptors.Descriptor |
getDescriptor() |
com.google.protobuf.Descriptors.Descriptor |
getDescriptorForType() |
double |
getFailoverTimeout()
optional double failover_timeout = 4 [default = 0]; |
java.lang.String |
getHostname()
optional string hostname = 7; |
com.google.protobuf.ByteString |
getHostnameBytes()
optional string hostname = 7; |
Protos.FrameworkID |
getId()
optional .mesos.FrameworkID id = 3; |
Protos.FrameworkID.Builder |
getIdBuilder()
optional .mesos.FrameworkID id = 3; |
Protos.FrameworkIDOrBuilder |
getIdOrBuilder()
optional .mesos.FrameworkID id = 3; |
Protos.Labels |
getLabels()
optional .mesos.Labels labels = 11; |
Protos.Labels.Builder |
getLabelsBuilder()
optional .mesos.Labels labels = 11; |
Protos.LabelsOrBuilder |
getLabelsOrBuilder()
optional .mesos.Labels labels = 11; |
java.lang.String |
getName()
required string name = 2; |
com.google.protobuf.ByteString |
getNameBytes()
required string name = 2; |
java.lang.String |
getPrincipal()
optional string principal = 8; |
com.google.protobuf.ByteString |
getPrincipalBytes()
optional string principal = 8; |
java.lang.String |
getRole()
Deprecated.
|
com.google.protobuf.ByteString |
getRoleBytes()
Deprecated.
|
java.lang.String |
getRoles(int index)
repeated string roles = 12; |
com.google.protobuf.ByteString |
getRolesBytes(int index)
repeated string roles = 12; |
int |
getRolesCount()
repeated string roles = 12; |
com.google.protobuf.ProtocolStringList |
getRolesList()
repeated string roles = 12; |
java.lang.String |
getUser()
required string user = 1; |
com.google.protobuf.ByteString |
getUserBytes()
required string user = 1; |
java.lang.String |
getWebuiUrl()
optional string webui_url = 9; |
com.google.protobuf.ByteString |
getWebuiUrlBytes()
optional string webui_url = 9; |
boolean |
hasCheckpoint()
optional bool checkpoint = 5 [default = false]; |
boolean |
hasFailoverTimeout()
optional double failover_timeout = 4 [default = 0]; |
boolean |
hasHostname()
optional string hostname = 7; |
boolean |
hasId()
optional .mesos.FrameworkID id = 3; |
boolean |
hasLabels()
optional .mesos.Labels labels = 11; |
boolean |
hasName()
required string name = 2; |
boolean |
hasPrincipal()
optional string principal = 8; |
boolean |
hasRole()
Deprecated.
|
boolean |
hasUser()
required string user = 1; |
boolean |
hasWebuiUrl()
optional string webui_url = 9; |
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable |
internalGetFieldAccessorTable() |
boolean |
isInitialized() |
Protos.FrameworkInfo.Builder |
mergeFrom(com.google.protobuf.CodedInputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry) |
Protos.FrameworkInfo.Builder |
mergeFrom(com.google.protobuf.Message other) |
Protos.FrameworkInfo.Builder |
mergeId(Protos.FrameworkID value)
optional .mesos.FrameworkID id = 3; |
Protos.FrameworkInfo.Builder |
mergeLabels(Protos.Labels value)
optional .mesos.Labels labels = 11; |
Protos.FrameworkInfo.Builder |
removeCapabilities(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
setCapabilities(int index,
Protos.FrameworkInfo.Capability.Builder builderForValue)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
setCapabilities(int index,
Protos.FrameworkInfo.Capability value)
repeated .mesos.FrameworkInfo.Capability capabilities = 10; |
Protos.FrameworkInfo.Builder |
setCheckpoint(boolean value)
optional bool checkpoint = 5 [default = false]; |
Protos.FrameworkInfo.Builder |
setFailoverTimeout(double value)
optional double failover_timeout = 4 [default = 0]; |
Protos.FrameworkInfo.Builder |
setHostname(java.lang.String value)
optional string hostname = 7; |
Protos.FrameworkInfo.Builder |
setHostnameBytes(com.google.protobuf.ByteString value)
optional string hostname = 7; |
Protos.FrameworkInfo.Builder |
setId(Protos.FrameworkID.Builder builderForValue)
optional .mesos.FrameworkID id = 3; |
Protos.FrameworkInfo.Builder |
setId(Protos.FrameworkID value)
optional .mesos.FrameworkID id = 3; |
Protos.FrameworkInfo.Builder |
setLabels(Protos.Labels.Builder builderForValue)
optional .mesos.Labels labels = 11; |
Protos.FrameworkInfo.Builder |
setLabels(Protos.Labels value)
optional .mesos.Labels labels = 11; |
Protos.FrameworkInfo.Builder |
setName(java.lang.String value)
required string name = 2; |
Protos.FrameworkInfo.Builder |
setNameBytes(com.google.protobuf.ByteString value)
required string name = 2; |
Protos.FrameworkInfo.Builder |
setPrincipal(java.lang.String value)
optional string principal = 8; |
Protos.FrameworkInfo.Builder |
setPrincipalBytes(com.google.protobuf.ByteString value)
optional string principal = 8; |
Protos.FrameworkInfo.Builder |
setRole(java.lang.String value)
Deprecated.
|
Protos.FrameworkInfo.Builder |
setRoleBytes(com.google.protobuf.ByteString value)
Deprecated.
|
Protos.FrameworkInfo.Builder |
setRoles(int index,
java.lang.String value)
repeated string roles = 12; |
Protos.FrameworkInfo.Builder |
setUser(java.lang.String value)
required string user = 1; |
Protos.FrameworkInfo.Builder |
setUserBytes(com.google.protobuf.ByteString value)
required string user = 1; |
Protos.FrameworkInfo.Builder |
setWebuiUrl(java.lang.String value)
optional string webui_url = 9; |
Protos.FrameworkInfo.Builder |
setWebuiUrlBytes(com.google.protobuf.ByteString value)
optional string webui_url = 9; |
public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()
public Protos.FrameworkInfo.Builder clear()
public Protos.FrameworkInfo.Builder clone()
public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
public Protos.FrameworkInfo getDefaultInstanceForType()
public Protos.FrameworkInfo build()
public Protos.FrameworkInfo buildPartial()
public Protos.FrameworkInfo.Builder mergeFrom(com.google.protobuf.Message other)
public final boolean isInitialized()
public Protos.FrameworkInfo.Builder mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
java.io.IOException
public boolean hasUser()
required string user = 1;
Used to determine the Unix user that an executor or task should be launched as. When using the MesosSchedulerDriver, if the field is set to an empty string, it will automagically set it to the current user. When using the HTTP Scheduler API, the user has to be set explicitly.
hasUser
in interface Protos.FrameworkInfoOrBuilder
public java.lang.String getUser()
required string user = 1;
Used to determine the Unix user that an executor or task should be launched as. When using the MesosSchedulerDriver, if the field is set to an empty string, it will automagically set it to the current user. When using the HTTP Scheduler API, the user has to be set explicitly.
getUser
in interface Protos.FrameworkInfoOrBuilder
public com.google.protobuf.ByteString getUserBytes()
required string user = 1;
Used to determine the Unix user that an executor or task should be launched as. When using the MesosSchedulerDriver, if the field is set to an empty string, it will automagically set it to the current user. When using the HTTP Scheduler API, the user has to be set explicitly.
getUserBytes
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setUser(java.lang.String value)
required string user = 1;
Used to determine the Unix user that an executor or task should be launched as. When using the MesosSchedulerDriver, if the field is set to an empty string, it will automagically set it to the current user. When using the HTTP Scheduler API, the user has to be set explicitly.
public Protos.FrameworkInfo.Builder clearUser()
required string user = 1;
Used to determine the Unix user that an executor or task should be launched as. When using the MesosSchedulerDriver, if the field is set to an empty string, it will automagically set it to the current user. When using the HTTP Scheduler API, the user has to be set explicitly.
public Protos.FrameworkInfo.Builder setUserBytes(com.google.protobuf.ByteString value)
required string user = 1;
Used to determine the Unix user that an executor or task should be launched as. When using the MesosSchedulerDriver, if the field is set to an empty string, it will automagically set it to the current user. When using the HTTP Scheduler API, the user has to be set explicitly.
public boolean hasName()
required string name = 2;
Name of the framework that shows up in the Mesos Web UI.
hasName
in interface Protos.FrameworkInfoOrBuilder
public java.lang.String getName()
required string name = 2;
Name of the framework that shows up in the Mesos Web UI.
getName
in interface Protos.FrameworkInfoOrBuilder
public com.google.protobuf.ByteString getNameBytes()
required string name = 2;
Name of the framework that shows up in the Mesos Web UI.
getNameBytes
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setName(java.lang.String value)
required string name = 2;
Name of the framework that shows up in the Mesos Web UI.
public Protos.FrameworkInfo.Builder clearName()
required string name = 2;
Name of the framework that shows up in the Mesos Web UI.
public Protos.FrameworkInfo.Builder setNameBytes(com.google.protobuf.ByteString value)
required string name = 2;
Name of the framework that shows up in the Mesos Web UI.
public boolean hasId()
optional .mesos.FrameworkID id = 3;
Note that 'id' is only available after a framework has registered, however, it is included here in order to facilitate scheduler failover (i.e., if it is set then the MesosSchedulerDriver expects the scheduler is performing failover).
hasId
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkID getId()
optional .mesos.FrameworkID id = 3;
Note that 'id' is only available after a framework has registered, however, it is included here in order to facilitate scheduler failover (i.e., if it is set then the MesosSchedulerDriver expects the scheduler is performing failover).
getId
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setId(Protos.FrameworkID value)
optional .mesos.FrameworkID id = 3;
Note that 'id' is only available after a framework has registered, however, it is included here in order to facilitate scheduler failover (i.e., if it is set then the MesosSchedulerDriver expects the scheduler is performing failover).
public Protos.FrameworkInfo.Builder setId(Protos.FrameworkID.Builder builderForValue)
optional .mesos.FrameworkID id = 3;
Note that 'id' is only available after a framework has registered, however, it is included here in order to facilitate scheduler failover (i.e., if it is set then the MesosSchedulerDriver expects the scheduler is performing failover).
public Protos.FrameworkInfo.Builder mergeId(Protos.FrameworkID value)
optional .mesos.FrameworkID id = 3;
Note that 'id' is only available after a framework has registered, however, it is included here in order to facilitate scheduler failover (i.e., if it is set then the MesosSchedulerDriver expects the scheduler is performing failover).
public Protos.FrameworkInfo.Builder clearId()
optional .mesos.FrameworkID id = 3;
Note that 'id' is only available after a framework has registered, however, it is included here in order to facilitate scheduler failover (i.e., if it is set then the MesosSchedulerDriver expects the scheduler is performing failover).
public Protos.FrameworkID.Builder getIdBuilder()
optional .mesos.FrameworkID id = 3;
Note that 'id' is only available after a framework has registered, however, it is included here in order to facilitate scheduler failover (i.e., if it is set then the MesosSchedulerDriver expects the scheduler is performing failover).
public Protos.FrameworkIDOrBuilder getIdOrBuilder()
optional .mesos.FrameworkID id = 3;
Note that 'id' is only available after a framework has registered, however, it is included here in order to facilitate scheduler failover (i.e., if it is set then the MesosSchedulerDriver expects the scheduler is performing failover).
getIdOrBuilder
in interface Protos.FrameworkInfoOrBuilder
public boolean hasFailoverTimeout()
optional double failover_timeout = 4 [default = 0];
The amount of time (in seconds) that the master will wait for the scheduler to failover before it tears down the framework by killing all its tasks/executors. This should be non-zero if a framework expects to reconnect after a failure and not lose its tasks/executors. NOTE: To avoid accidental destruction of tasks, production frameworks typically set this to a large value (e.g., 1 week).
hasFailoverTimeout
in interface Protos.FrameworkInfoOrBuilder
public double getFailoverTimeout()
optional double failover_timeout = 4 [default = 0];
The amount of time (in seconds) that the master will wait for the scheduler to failover before it tears down the framework by killing all its tasks/executors. This should be non-zero if a framework expects to reconnect after a failure and not lose its tasks/executors. NOTE: To avoid accidental destruction of tasks, production frameworks typically set this to a large value (e.g., 1 week).
getFailoverTimeout
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setFailoverTimeout(double value)
optional double failover_timeout = 4 [default = 0];
The amount of time (in seconds) that the master will wait for the scheduler to failover before it tears down the framework by killing all its tasks/executors. This should be non-zero if a framework expects to reconnect after a failure and not lose its tasks/executors. NOTE: To avoid accidental destruction of tasks, production frameworks typically set this to a large value (e.g., 1 week).
public Protos.FrameworkInfo.Builder clearFailoverTimeout()
optional double failover_timeout = 4 [default = 0];
The amount of time (in seconds) that the master will wait for the scheduler to failover before it tears down the framework by killing all its tasks/executors. This should be non-zero if a framework expects to reconnect after a failure and not lose its tasks/executors. NOTE: To avoid accidental destruction of tasks, production frameworks typically set this to a large value (e.g., 1 week).
public boolean hasCheckpoint()
optional bool checkpoint = 5 [default = false];
If set, agents running tasks started by this framework will write the framework pid, executor pids and status updates to disk. If the agent exits (e.g., due to a crash or as part of upgrading Mesos), this checkpointed data allows the restarted agent to reconnect to executors that were started by the old instance of the agent. Enabling checkpointing improves fault tolerance, at the cost of a (usually small) increase in disk I/O.
hasCheckpoint
in interface Protos.FrameworkInfoOrBuilder
public boolean getCheckpoint()
optional bool checkpoint = 5 [default = false];
If set, agents running tasks started by this framework will write the framework pid, executor pids and status updates to disk. If the agent exits (e.g., due to a crash or as part of upgrading Mesos), this checkpointed data allows the restarted agent to reconnect to executors that were started by the old instance of the agent. Enabling checkpointing improves fault tolerance, at the cost of a (usually small) increase in disk I/O.
getCheckpoint
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setCheckpoint(boolean value)
optional bool checkpoint = 5 [default = false];
If set, agents running tasks started by this framework will write the framework pid, executor pids and status updates to disk. If the agent exits (e.g., due to a crash or as part of upgrading Mesos), this checkpointed data allows the restarted agent to reconnect to executors that were started by the old instance of the agent. Enabling checkpointing improves fault tolerance, at the cost of a (usually small) increase in disk I/O.
public Protos.FrameworkInfo.Builder clearCheckpoint()
optional bool checkpoint = 5 [default = false];
If set, agents running tasks started by this framework will write the framework pid, executor pids and status updates to disk. If the agent exits (e.g., due to a crash or as part of upgrading Mesos), this checkpointed data allows the restarted agent to reconnect to executors that were started by the old instance of the agent. Enabling checkpointing improves fault tolerance, at the cost of a (usually small) increase in disk I/O.
@Deprecated public boolean hasRole()
optional string role = 6 [default = "*", deprecated = true];
Roles are the entities to which allocations are made. The framework must have at least one role in order to be offered resources. Note that `role` is deprecated in favor of `roles` and only one of these fields must be used. Since we cannot distinguish between empty `roles` and the default unset `role`, we require that frameworks set the `MULTI_ROLE` capability if setting the `roles` field. NOTE: The implmentation for supporting `roles` is not complete, DO NOT USE the `roles` field.
hasRole
in interface Protos.FrameworkInfoOrBuilder
@Deprecated public java.lang.String getRole()
optional string role = 6 [default = "*", deprecated = true];
Roles are the entities to which allocations are made. The framework must have at least one role in order to be offered resources. Note that `role` is deprecated in favor of `roles` and only one of these fields must be used. Since we cannot distinguish between empty `roles` and the default unset `role`, we require that frameworks set the `MULTI_ROLE` capability if setting the `roles` field. NOTE: The implmentation for supporting `roles` is not complete, DO NOT USE the `roles` field.
getRole
in interface Protos.FrameworkInfoOrBuilder
@Deprecated public com.google.protobuf.ByteString getRoleBytes()
optional string role = 6 [default = "*", deprecated = true];
Roles are the entities to which allocations are made. The framework must have at least one role in order to be offered resources. Note that `role` is deprecated in favor of `roles` and only one of these fields must be used. Since we cannot distinguish between empty `roles` and the default unset `role`, we require that frameworks set the `MULTI_ROLE` capability if setting the `roles` field. NOTE: The implmentation for supporting `roles` is not complete, DO NOT USE the `roles` field.
getRoleBytes
in interface Protos.FrameworkInfoOrBuilder
@Deprecated public Protos.FrameworkInfo.Builder setRole(java.lang.String value)
optional string role = 6 [default = "*", deprecated = true];
Roles are the entities to which allocations are made. The framework must have at least one role in order to be offered resources. Note that `role` is deprecated in favor of `roles` and only one of these fields must be used. Since we cannot distinguish between empty `roles` and the default unset `role`, we require that frameworks set the `MULTI_ROLE` capability if setting the `roles` field. NOTE: The implmentation for supporting `roles` is not complete, DO NOT USE the `roles` field.
@Deprecated public Protos.FrameworkInfo.Builder clearRole()
optional string role = 6 [default = "*", deprecated = true];
Roles are the entities to which allocations are made. The framework must have at least one role in order to be offered resources. Note that `role` is deprecated in favor of `roles` and only one of these fields must be used. Since we cannot distinguish between empty `roles` and the default unset `role`, we require that frameworks set the `MULTI_ROLE` capability if setting the `roles` field. NOTE: The implmentation for supporting `roles` is not complete, DO NOT USE the `roles` field.
@Deprecated public Protos.FrameworkInfo.Builder setRoleBytes(com.google.protobuf.ByteString value)
optional string role = 6 [default = "*", deprecated = true];
Roles are the entities to which allocations are made. The framework must have at least one role in order to be offered resources. Note that `role` is deprecated in favor of `roles` and only one of these fields must be used. Since we cannot distinguish between empty `roles` and the default unset `role`, we require that frameworks set the `MULTI_ROLE` capability if setting the `roles` field. NOTE: The implmentation for supporting `roles` is not complete, DO NOT USE the `roles` field.
public com.google.protobuf.ProtocolStringList getRolesList()
repeated string roles = 12;
EXPERIMENTAL.
getRolesList
in interface Protos.FrameworkInfoOrBuilder
public int getRolesCount()
repeated string roles = 12;
EXPERIMENTAL.
getRolesCount
in interface Protos.FrameworkInfoOrBuilder
public java.lang.String getRoles(int index)
repeated string roles = 12;
EXPERIMENTAL.
getRoles
in interface Protos.FrameworkInfoOrBuilder
public com.google.protobuf.ByteString getRolesBytes(int index)
repeated string roles = 12;
EXPERIMENTAL.
getRolesBytes
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setRoles(int index, java.lang.String value)
repeated string roles = 12;
EXPERIMENTAL.
public Protos.FrameworkInfo.Builder addRoles(java.lang.String value)
repeated string roles = 12;
EXPERIMENTAL.
public Protos.FrameworkInfo.Builder addAllRoles(java.lang.Iterable<java.lang.String> values)
repeated string roles = 12;
EXPERIMENTAL.
public Protos.FrameworkInfo.Builder clearRoles()
repeated string roles = 12;
EXPERIMENTAL.
public Protos.FrameworkInfo.Builder addRolesBytes(com.google.protobuf.ByteString value)
repeated string roles = 12;
EXPERIMENTAL.
public boolean hasHostname()
optional string hostname = 7;
Used to indicate the current host from which the scheduler is registered in the Mesos Web UI. If set to an empty string Mesos will automagically set it to the current hostname if one is available.
hasHostname
in interface Protos.FrameworkInfoOrBuilder
public java.lang.String getHostname()
optional string hostname = 7;
Used to indicate the current host from which the scheduler is registered in the Mesos Web UI. If set to an empty string Mesos will automagically set it to the current hostname if one is available.
getHostname
in interface Protos.FrameworkInfoOrBuilder
public com.google.protobuf.ByteString getHostnameBytes()
optional string hostname = 7;
Used to indicate the current host from which the scheduler is registered in the Mesos Web UI. If set to an empty string Mesos will automagically set it to the current hostname if one is available.
getHostnameBytes
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setHostname(java.lang.String value)
optional string hostname = 7;
Used to indicate the current host from which the scheduler is registered in the Mesos Web UI. If set to an empty string Mesos will automagically set it to the current hostname if one is available.
public Protos.FrameworkInfo.Builder clearHostname()
optional string hostname = 7;
Used to indicate the current host from which the scheduler is registered in the Mesos Web UI. If set to an empty string Mesos will automagically set it to the current hostname if one is available.
public Protos.FrameworkInfo.Builder setHostnameBytes(com.google.protobuf.ByteString value)
optional string hostname = 7;
Used to indicate the current host from which the scheduler is registered in the Mesos Web UI. If set to an empty string Mesos will automagically set it to the current hostname if one is available.
public boolean hasPrincipal()
optional string principal = 8;
This field should match the credential's principal the framework uses for authentication. This field is used for framework API rate limiting and dynamic reservations. It should be set even if authentication is not enabled if these features are desired.
hasPrincipal
in interface Protos.FrameworkInfoOrBuilder
public java.lang.String getPrincipal()
optional string principal = 8;
This field should match the credential's principal the framework uses for authentication. This field is used for framework API rate limiting and dynamic reservations. It should be set even if authentication is not enabled if these features are desired.
getPrincipal
in interface Protos.FrameworkInfoOrBuilder
public com.google.protobuf.ByteString getPrincipalBytes()
optional string principal = 8;
This field should match the credential's principal the framework uses for authentication. This field is used for framework API rate limiting and dynamic reservations. It should be set even if authentication is not enabled if these features are desired.
getPrincipalBytes
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setPrincipal(java.lang.String value)
optional string principal = 8;
This field should match the credential's principal the framework uses for authentication. This field is used for framework API rate limiting and dynamic reservations. It should be set even if authentication is not enabled if these features are desired.
public Protos.FrameworkInfo.Builder clearPrincipal()
optional string principal = 8;
This field should match the credential's principal the framework uses for authentication. This field is used for framework API rate limiting and dynamic reservations. It should be set even if authentication is not enabled if these features are desired.
public Protos.FrameworkInfo.Builder setPrincipalBytes(com.google.protobuf.ByteString value)
optional string principal = 8;
This field should match the credential's principal the framework uses for authentication. This field is used for framework API rate limiting and dynamic reservations. It should be set even if authentication is not enabled if these features are desired.
public boolean hasWebuiUrl()
optional string webui_url = 9;
This field allows a framework to advertise its web UI, so that the Mesos web UI can link to it. It is expected to be a full URL, for example http://my-scheduler.example.com:8080/.
hasWebuiUrl
in interface Protos.FrameworkInfoOrBuilder
public java.lang.String getWebuiUrl()
optional string webui_url = 9;
This field allows a framework to advertise its web UI, so that the Mesos web UI can link to it. It is expected to be a full URL, for example http://my-scheduler.example.com:8080/.
getWebuiUrl
in interface Protos.FrameworkInfoOrBuilder
public com.google.protobuf.ByteString getWebuiUrlBytes()
optional string webui_url = 9;
This field allows a framework to advertise its web UI, so that the Mesos web UI can link to it. It is expected to be a full URL, for example http://my-scheduler.example.com:8080/.
getWebuiUrlBytes
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setWebuiUrl(java.lang.String value)
optional string webui_url = 9;
This field allows a framework to advertise its web UI, so that the Mesos web UI can link to it. It is expected to be a full URL, for example http://my-scheduler.example.com:8080/.
public Protos.FrameworkInfo.Builder clearWebuiUrl()
optional string webui_url = 9;
This field allows a framework to advertise its web UI, so that the Mesos web UI can link to it. It is expected to be a full URL, for example http://my-scheduler.example.com:8080/.
public Protos.FrameworkInfo.Builder setWebuiUrlBytes(com.google.protobuf.ByteString value)
optional string webui_url = 9;
This field allows a framework to advertise its web UI, so that the Mesos web UI can link to it. It is expected to be a full URL, for example http://my-scheduler.example.com:8080/.
public java.util.List<Protos.FrameworkInfo.Capability> getCapabilitiesList()
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
getCapabilitiesList
in interface Protos.FrameworkInfoOrBuilder
public int getCapabilitiesCount()
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
getCapabilitiesCount
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Capability getCapabilities(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
getCapabilities
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setCapabilities(int index, Protos.FrameworkInfo.Capability value)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Builder setCapabilities(int index, Protos.FrameworkInfo.Capability.Builder builderForValue)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Builder addCapabilities(Protos.FrameworkInfo.Capability value)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Builder addCapabilities(int index, Protos.FrameworkInfo.Capability value)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Builder addCapabilities(Protos.FrameworkInfo.Capability.Builder builderForValue)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Builder addCapabilities(int index, Protos.FrameworkInfo.Capability.Builder builderForValue)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Builder addAllCapabilities(java.lang.Iterable<? extends Protos.FrameworkInfo.Capability> values)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Builder clearCapabilities()
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Builder removeCapabilities(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Capability.Builder getCapabilitiesBuilder(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.CapabilityOrBuilder getCapabilitiesOrBuilder(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
getCapabilitiesOrBuilder
in interface Protos.FrameworkInfoOrBuilder
public java.util.List<? extends Protos.FrameworkInfo.CapabilityOrBuilder> getCapabilitiesOrBuilderList()
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
getCapabilitiesOrBuilderList
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Capability.Builder addCapabilitiesBuilder()
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public Protos.FrameworkInfo.Capability.Builder addCapabilitiesBuilder(int index)
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public java.util.List<Protos.FrameworkInfo.Capability.Builder> getCapabilitiesBuilderList()
repeated .mesos.FrameworkInfo.Capability capabilities = 10;
This field allows a framework to advertise its set of capabilities (e.g., ability to receive offers for revocable resources).
public boolean hasLabels()
optional .mesos.Labels labels = 11;
Labels are free-form key value pairs supplied by the framework scheduler (e.g., to describe additional functionality offered by the framework). These labels are not interpreted by Mesos itself. Labels should not contain duplicate key-value pairs.
hasLabels
in interface Protos.FrameworkInfoOrBuilder
public Protos.Labels getLabels()
optional .mesos.Labels labels = 11;
Labels are free-form key value pairs supplied by the framework scheduler (e.g., to describe additional functionality offered by the framework). These labels are not interpreted by Mesos itself. Labels should not contain duplicate key-value pairs.
getLabels
in interface Protos.FrameworkInfoOrBuilder
public Protos.FrameworkInfo.Builder setLabels(Protos.Labels value)
optional .mesos.Labels labels = 11;
Labels are free-form key value pairs supplied by the framework scheduler (e.g., to describe additional functionality offered by the framework). These labels are not interpreted by Mesos itself. Labels should not contain duplicate key-value pairs.
public Protos.FrameworkInfo.Builder setLabels(Protos.Labels.Builder builderForValue)
optional .mesos.Labels labels = 11;
Labels are free-form key value pairs supplied by the framework scheduler (e.g., to describe additional functionality offered by the framework). These labels are not interpreted by Mesos itself. Labels should not contain duplicate key-value pairs.
public Protos.FrameworkInfo.Builder mergeLabels(Protos.Labels value)
optional .mesos.Labels labels = 11;
Labels are free-form key value pairs supplied by the framework scheduler (e.g., to describe additional functionality offered by the framework). These labels are not interpreted by Mesos itself. Labels should not contain duplicate key-value pairs.
public Protos.FrameworkInfo.Builder clearLabels()
optional .mesos.Labels labels = 11;
Labels are free-form key value pairs supplied by the framework scheduler (e.g., to describe additional functionality offered by the framework). These labels are not interpreted by Mesos itself. Labels should not contain duplicate key-value pairs.
public Protos.Labels.Builder getLabelsBuilder()
optional .mesos.Labels labels = 11;
Labels are free-form key value pairs supplied by the framework scheduler (e.g., to describe additional functionality offered by the framework). These labels are not interpreted by Mesos itself. Labels should not contain duplicate key-value pairs.
public Protos.LabelsOrBuilder getLabelsOrBuilder()
optional .mesos.Labels labels = 11;
Labels are free-form key value pairs supplied by the framework scheduler (e.g., to describe additional functionality offered by the framework). These labels are not interpreted by Mesos itself. Labels should not contain duplicate key-value pairs.
getLabelsOrBuilder
in interface Protos.FrameworkInfoOrBuilder


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I'm Stephen Hunter Barbella. I have a passion for code and computers! I love working with Java, Python, microcontrollers, and many other things. I prefer to work in a Linux environment but have experience with Windows and Mac OS.
Aside from computers, I spend my time rowing, swimming, and listening to music. I also enjoy exploring and am always looking for an adventure.
(Photo credit: Steve Barbella)


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Package org.drip.optimization.canonical
Class LinearProgram
- java.lang.Object
-
- org.drip.optimization.canonical.LinearProgram
-
public class LinearProgram extends java.lang.Object
LinearProgram holds the Objective and the Constraint Terms of an Linear Program. The References are:
- Burdet, C. A., and E. L. Johnson (1977): A Sub-additive Approach to Solve Linear Integer Programs Annals of Discrete Mathematics 1 117-143
- Chvatal, V. (1973): Edmonds Polytopes in a Hierarchy of Combinatorial Problems Discrete Mathematics 4 (4) 305-337
- Gomory, R. E. (1958): Outline of an Algorithm for Integer Solutions to Linear Programs Bulletin of the American Mathematical Society 64 (5) 275-278
- Kelley, J. E. (1960): The Cutting Plane Method for Solving Convex Problems Journal for the Society of the Industrial and Applied Mathematics 8 (4) 703-712
- Letchford, A. N. and A. Lodi (2002): Strengthening Chvatal-Gomory Cuts and Gomory Fractional Cuts Operations Research Letters 30 (2) 74-82
- Author:
- Lakshmi Krishnamurthy
-
-
Constructor Summary
Constructors Constructor Description LinearProgram(LinearObjective objective, LinearConstraint constraint)
LinearProgram Constructor
-
Method Summary
Modifier and Type Method Description LinearConstraint
constraint()
Retrieve the Constraint Termstatic LinearProgram
ILP(LinearObjective objective, ILPConstraint ilpConstraint)
Construct an ILP Instance of LinearProgramstatic LinearProgram
LP(LinearObjective objective, LPConstraint lpConstraint)
Construct an LP Instance of LinearProgramLinearObjective
objective()
Retrieve the Objective Term
-
-
-
Constructor Detail
-
LinearProgram
public LinearProgram(LinearObjective objective, LinearConstraint constraint) throws java.lang.Exception
LinearProgram Constructor- Parameters:
objective
- The Objective Termconstraint
- The Constraint Term- Throws:
java.lang.Exception
- Thrown if the Inputs are Invalid
-
-
Method Detail
-
LP
public static final LinearProgram LP(LinearObjective objective, LPConstraint lpConstraint)
Construct an LP Instance of LinearProgram- Parameters:
objective
- The Objective TermlpConstraint
- The LP Constraint Term- Returns:
- LP Instance of LinearProgram
-
ILP
public static final LinearProgram ILP(LinearObjective objective, ILPConstraint ilpConstraint)
Construct an ILP Instance of LinearProgram- Parameters:
objective
- The Objective TermilpConstraint
- The ILP Constraint Term- Returns:
- ILP Instance of LinearProgram
-
objective
public LinearObjective objective()
Retrieve the Objective Term- Returns:
- The Objective Term
-
constraint
public LinearConstraint constraint()
Retrieve the Constraint Term- Returns:
- The Constraint Term
-
-


--- layout: post title: How to Unlock the ZTE G-S213 or 'The Warid Daboline' published: true date: 2011-01-31 11:24:00 tags: [gadgets] ---
Do you own one of these?
Follow these steps to unlock you ZTE G-S213 or "Daboline"
1.Identify its IMEI ( either type *#06# or open the phone and look under the battery the IMEI is a 15 character code)
2.
3. Remove both sim cards and start your phone then enter the following code *983*8284#
4.If the code is correctly entered the phone will ask you for a password that is when u enter the NCK code u obtained if the code is accepted your phone has been unlocked .


The username is required
The username should be more than 2 symbols
The username should not be more than 15 symbols
User
The email is not valid
Email
The password is required
The password should containing at least 8 characters, 1 number, 1 upper and 1 lowercase
Password


Reports floating-point values
being compared with == or !=.
Floating point values are inherently inaccurate, and comparing them for exact
equality is almost never the desired semantics. This inspection ignores comparisons
with zero literals.
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유튜브 컨텐츠 업로드 테스트
- January 18, 2019
블로그 포스팅 예제
- January 18, 2019
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[Review] Deep Learning for Single Image Super-Resolution: A Brief Review
- January 21, 2019


createPhenotypeModel.Rd
Create the phenotype model
createPhenotypeModel(connectionDetails, xSpecCohort, cdmDatabaseSchema, cohortDatabaseSchema, cohortDatabaseTable, outDatabaseSchema, modelOutputFileName = "train", xSensCohort, prevalenceCohort = xSensCohort, excludedConcepts = c(), addDescendantsToExclude = FALSE, mainPopulationCohort = 0, lowerAgeLimit = 0, upperAgeLimit = 120, gender = c(8507, 8532), startDate = "19000101", endDate = "21000101", cdmVersion = "5", outFolder = getwd())
| connectionDetails | connectionDetails created using the function createConnectionDetails in the DatabaseConnector package. |
|---|---|
| xSpecCohort | The number of the "extremely specific (xSpec)" cohort definition id in the cohort table (for noisy positives) |
| cdmDatabaseSchema | The name of the database schema that contains the OMOP CDM instance. Requires read permissions to this database. On SQL Server, this should specifiy both the database and the schema, so for example 'cdm_instance.dbo'. |
| cohortDatabaseSchema | The name of the database schema that is the location where the cohort data used to define the at risk cohort is available. Requires read permissions to this database. |
| cohortDatabaseTable | The tablename that contains the at risk cohort. The expectation is cohortTable has format of COHORT table: cohort_concept_id, SUBJECT_ID, COHORT_START_DATE, COHORT_END_DATE. |
| outDatabaseSchema | The name of a database schema where the user has write capability. A temporary cohort table will be created here. |
| modelOutputFileName | A string designation for the training model file |
| xSensCohort | The number of the "extremely sensitive (xSens)" cohort definition id in the cohort table (used to exclude subjects from the base population) |
| prevalenceCohort | The number of the cohort definition id to determine the disease prevalence, (default=xSensCohort) |
| excludedConcepts | A list of conceptIds to exclude from featureExtraction. These should include all concept_ids that were used to define the xSpec model (default=NULL) |
| addDescendantsToExclude | Should descendants of excluded concepts also be excluded? (default=FALSE) |
| mainPopulationCohort | The number of the cohort ID to be used as a base population for the model (default=NULL) |
| lowerAgeLimit | The lower age for subjects in the model (default=NULL) |
| upperAgeLimit | The upper age for subjects in the model (default=NULL) |
| gender | The gender(s) to be included (default c(8507, 8532)) |
| startDate | The starting date for including subjects in the model (default=NULL) |
| endDate | The ending date for including subjects in the model (default=NULL) |
| cdmVersion | The CDM version of the database (default=5) |
| outFolder | The folder where the output files will be written (default=working directory) |
Function to create a diagnostic prediction model for a health outcome of interest using the xSpec cohort. The model may be applied to the evaluation cohort to determine probabilities for each subject for the health outcome of interest.


This is a tool to view historical company news (Mostly aggregated from reddit based on score and title of post) and how it relates to the stock price.
RepositoryAn implementation of a 3D world using openGL(Java), features including perspective camera, lighting, textures and MIP mapping (Shared responsibilities with Ben). In addition to the base requirements, I completed the portal feature which is similar to the game portal's portals.
RepositoryThe theme of assignment is oriented around online bookstore sites (similar to Amazon bookstore). My group design and implement a web application that allows commercial trading of publications (e.g. books) involving mostly JSP, basic css, javascript and XML. I was mostly responsible for frontend and helped out with the backend.
RepositoryThis is a program that simulates and evaluates the performance of 3 different network-layer routing protocols over a virtual circuit network as well as a virtual packet network. (Dijkstra's algorithm and creating a graph from text input)
Repository


I'm a UX/product designer with a background in micro-electronic engineering. Here are some of my works in UX & UI design, data visualization and illustration.
MY WORK
I’m a dedicated follower of human-centered design. Design is non-linear, but no matter how complex it is, human elements always mark the path.


Before Change
// Check if the weight map is fully-zeros. In this case, don"t call the sampling function, just continue.
// Note that this way, the data loaded on GPU will not be as much as I initially wanted. Thus calculate number-of-batches from this actual number of extracted segments.
if np.sum(sampling_map>0) == 0 :
log.print3(id_str+" WARN: Sampling mask/map was found just zeros! No [" + cat_string + "] samples for this subject!")
continue
coords_of_samples = sample_coords_of_segments(log,
job_i,
After Change
n_samples_for_cat = n_samples_per_cat[cat_i]
sampling_map = sampling_maps_per_cat[cat_i]
// Check if the class is valid for sampling. Invalid if eg there is no such class in the subject"s manual segmentation.
if not valid_cats[cat_i] :
log.print3(id_str+" WARN: Invalid sampling category! Sampling map just zeros! No [" + cat_string + "] samples from this subject!")
assert n_samples_for_cat == 0
continue
coords_of_samples = sample_coords_of_segments(log,
job_i,
n_samples_for_cat,
dims_highres_segment,


struct::skiplist - Create and manipulate skiplists
The ::struct::skiplist command creates a new skiplist object with an associated global Tcl command whose name is skiplistName. This command may be used to invoke various operations on the skiplist. It has the following general form:
Option and the args determine the exact behavior of the command.
Skip lists are an alternative data structure to binary trees. They can be used to maintain ordered lists over any sequence of insertions and deletions. Skip lists use randomness to achieve probabilistic balancing, and as a result the algorithms for insertion and deletion in skip lists are much simpler and faster than those for binary trees.
To read more about skip lists see Pugh, William. Skip lists: a probabilistic alternative to balanced trees In: Communications of the ACM, June 1990, 33(6) 668-676.
Currently, the key can be either a number or a string, and comparisons are performed with the built in greater than operator. The following commands are possible for skiplist objects:
Remove the specified nodes from the skiplist.
Destroy the skiplist, including its storage space and associated command.
Insert a node with the given key and value into the skiplist. If a node with that key already exists, then the that node's value is updated and its node level is returned. Otherwise a new node is created and 0 is returned.
Search for a given key in a skiplist. If not found then 0 is returned. If found, then a two element list of 1 followed by the node's value is retuned.
Return a count of the number of nodes in the skiplist.
Walk the skiplist from the first node to the last. At each node, the command cmd will be evaluated with the key and value of the current node appended.
This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category struct :: skiplist of the Tcllib Trackers. Please also report any ideas for enhancements you may have for either package and/or documentation.
When proposing code changes, please provide unified diffs, i.e the output of diff -u.
Note further that attachments are strongly preferred over inlined patches. Attachments can be made by going to the Edit form of the ticket immediately after its creation, and then using the left-most button in the secondary navigation bar.
Data structures
Copyright © 2000 Keith Vetter


Born Rodney Ngugi Kinyua, Rae Rodney is a web developer from Nairobi, Kenya
Rodney got an interest in coding after making his first webpage back in 2018 simply using HTML with
no styling & experience at all. He then went off to learn the basics of styling using the learning platform known as
Skillshare. Today Rae Rodney is a student at the top coding academy in Nairobi known as Moringa School which in which
He is pursuing a coarse in Data Science.
Born on 17th Jnauary.
Kay's website is the first project I offcially
ever worked on with a purpose to train on
responsive web development. Kay is a magician
who has perfected & specialized in card tricks
he has appeared on media a couple of times & it is safe to say
he is on the right path to success
Last updated 6 hours ago..
Established in 2020,
Introvercey is a full-time management company
& record label dedicated to finding, nurturing & exploring new
talent with a digital touch and connections all over the
world.
Last updated 6 hours ago..
Chacho Play is a kenyan
musical artist & songwriter. born Samuel Kiruri Mungai Chacho play grew up
in the same neighbourhood as me. He grew up listening to acts
such as Eazy-E, 2-pac & 50-cent which propelled him to take the over-saturated
career in the music industry which landed him his first record deal
back in 2018
Last updated 6 hours ago..


myMovies Xpress!
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Lauv to finally perform in Jakarta in 2020
by News DeskAmerican musician Lauv is set to perform in Jakarta on June 27, 2020 at Istora Senayan, Central Jakarta.
The performance is part of Lauv’s How I’m Feeling world tour. The Asian leg of the tour will kick off in Bangalore, India, on June 16. Following the show, Lauv will play shows in Mumbai on June 18, Beijing on June 21, Shanghai on June 23, Taipei on June 25 and Latin American cities in March 2020.
Another musician, mxmtoon, is scheduled to join Lauv’s concerts in Bangalore, Mumbai, Taipei and Jakarta.
Read also
Three ticket categories are on offer for the Jakarta show, with prices starting from Rp 765,000 (US$54.43), which include an Rp 15,000 donation for Lauv’s Blue Boy Foundation that focuses on youth mental health.
The tickets will be available online starting Nov. 22 at 10 a.m. at Traveloka. Presales are currently ongoing for Traveloka Paylater users.
Lauv's debut album, How I’m Feeling, consists of 21 tracks and is set to be released on March 6, 2020. Lauv collaborates with pop band LANY on one of the album’s tracks, “Mean It”.
The singer was initially scheduled to perform in Jakarta on May 24 but it was canceled due to riots. (wir/kes)


Class ZipClientConfiguration
Provides details to a ZipClient instance about how to access the Zip API.
Inherited Members
Namespace: Yort.Zip.InStore
Assembly: Yort.Zip.InStore.dll
Syntax
public class ZipClientConfiguration
Constructors
| Improve this Doc View SourceZipClientConfiguration(String, String, ZipEnvironment)
Full constructor.
Declaration
public ZipClientConfiguration(string clientId, string clientSecret, ZipEnvironment environment)
Parameters
| Type | Name | Description |
|---|---|---|
| String | clientId | The client id used to request new authentication tokens. Can be null if you plan to retrieve it using the EnrolAsync(EnrolRequest) mechanism. |
| String | clientSecret | The client secret used to request new authentication tokens. Can be null if you plan to retrieve it using the EnrolAsync(EnrolRequest) mechanism. |
| ZipEnvironment | environment | The environment indicating the API instance to access. Required. |
Properties
| Improve this Doc View SourceClientId
Returns the client id value provided via the constructor.
Declaration
public string ClientId { get; }
Property Value
| Type | Description |
|---|---|
| String |
ClientSecret
Returns the client secret value provided via the constructor.
Declaration
public string ClientSecret { get; }
Property Value
| Type | Description |
|---|---|
| String |
DefaultOperator
Provides the default (POS) operator value to be sent on requests (that require an operator value) if the request value is not already set (null).
Declaration
public string DefaultOperator { get; set; }
Property Value
| Type | Description |
|---|---|
| String |
DefaultStoreId
Provides the default store id to be sent on requests (that require a store id) if the request value is not already set (null).
Declaration
public string DefaultStoreId { get; set; }
Property Value
| Type | Description |
|---|---|
| String |
DefaultTerminalId
Provides the default terminal id to be sent on requests (that require a terminal id) if the request value is not already set (null).
Declaration
public string DefaultTerminalId { get; set; }
Property Value
| Type | Description |
|---|---|
| String |
Environment
Returns the ZipEnvironment value provided via the constructor.
Declaration
public ZipEnvironment Environment { get; }
Property Value
| Type | Description |
|---|---|
| ZipEnvironment |


---
title: About Us
priority: 4
---
{{ page.title }}
{% include modules/alert-mission.html %}
Leadership
{% for lead in site.data.leadership %}
{{ lead.name }}
{{ lead.position }}
{% endfor %}
Sponsorship
{% for sponsor in site.data.sponsors %}
{% endfor %}


OCMD - Order of Class Members Declaration
Accordig to Sun Code Conventions for Java,
the parts of a class or interface declaration
should appear in the following order
- Class (static) variables. First the public class variables, then the protected, then package level (no access modifier), and then the private.
- Instance variables. First the public class variables, then the protected, then package level (no access modifier), and then the private.
- Constructors
- Methods


What is the Web components?
Test File
Communication between two component.
Attribute and property change.
Upsert data.
What happens if component removed?
Element with the boolean attribute.
Bonus: HyperHTML.


Common Operators
| + |
Addition. Returns the sum of two numbers, if they are both numbers. When adding two values that are not numbers, it concatenates, or combines, the two values into a string. |
| - |
Subtraction. Returns the result of the first number, minus the second. Can also be used to indicate a negative value. |
| * |
Multiplication. Returns the result of two values multiplied together. |
| / |
Division. Returns the result of the first value divided by the second value. |
| % |
Modulo. Returns the remainder of the first value divided by the second. |
| -- |
Subtracts one from a value. |
| ++ |
Adds one to a value. |
| > |
Checks to see if the first value is greater than the second value. Returns true or false. |
| < |
Checks to see if the first value is less than the second value. Returns true or false. |


MAKE YOUR QUESTION AND PRESS ENTER
Currently v0.2.7
Lucifer is an algorithm from an unknown author, from the MS-DOS era and this old algorithm is able to answer any question.


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I'd love to hear from you! If you have feedback or comments, please tweet at me @drbr153!