Day 4 Deployment
| Aux Notes | |
|---|---|
| Day | d4 |
| External Links | |
| Other | |
| Tags |
Objective 1 - extract configuration into environment variables
Overview
When you develop and run code on your machine, you run code in
its development
environment.
Most companies will have a testing
environment similar to
production; it has the same versions of software and runs on similar,
albeit weaker, hardware. They do this to mitigate the risks when
moving the to production
servers that clients use.
Ideally, all environments run on the same stack, platforms, and
versions. Still, it is common to have developers on the Windows
platform with the latest version of Node.js and
the production
server running on Linux with the last
stable version of Node.js. For those cases, it is essential to have
a testing/staging
environment that also runs the Linux
and Node.js versions found on the production server. A staging
environment can detect any regressions that may occur during
deployment before code reaches the user.
Follow Along
Starter Code
You can find the starter code for this tutorial in this repository (Links to an external site.).
Configure a "server" Script
The server is not configured to run when typing npm run server
. It is also not using nodemon
to restart on changes.
Let's configure both.
-
Add
nodemon
as a development-time dependency:npm install -D nodemon
.
-
Open
package.json
and modify the "test" script to read:
"server": "nodemon index.js"
- Test from a terminal.
When we deploy the API, Heroku will look for a "start"
script that uses node
to run the server. We need to add
that script to package.json
.
Add "start" script
Add a "start" script that uses node
instead
of nodemon
to run index.js
.
The "scripts" section of package.json
should
look like so:
"scripts": {
"start": "node index.js",
"server": "nodemon index.js"
},
After this change, Heroku knows how to start our server but needs to
control which port
the API will use. The port is
hard-coded as 4,000, and we need to make it dynamic.
Make the Port Dynamic
- Introduce
process.env
.
-
Introduce the dotenv npm module (Links to an external site.). Show the documentation on
npmjs.com
.
- Install
dotenv
as a production dependency.
- Change
index.js
:
// it's recommended to load configuration for .env as early as possible
require('dotenv').config(); // add this line as the first thing to run1
const server = require('./api/server.js');
// we'll read the port from the server environment if it is there
// Heroku will have the PORT environment variable set
const port = process.env.PORT || 5000;
// we can now use that port, if set up by heroku or read from .env or 5000 as a default if not set
server.listen(port, () => {
console.log(`\n*** Server Running on http://localhost:${port} ***\n`);
});
-
add a
.env
file to the root folder (next topackage.json
) with the following content
PORT=4000
It is recommended to
add .env
to .gitignore
to prevent it from
being uploaded to GitHub.
The reason is that most systems add configuration secrets to that file that are different between environments. Some examples are database connection credentials or API keys for external services.
-
stop the server and restart it again, or the server
will not detect the change to
.env
.
-
the API should be using port 4000 now as specified
in
.env
.
Challenge
Extract all secrets and values that need to change
between development
and production
environments.
Objective 2 - deploy a web-api to Heroku
Overview
In this lesson, we'll deploy an Express API to Heroku.
Follow Along
Starter Code
This tutorial continues to work with this repository (Links to an external site.).
Setup Continuous Deployment from GitHub
- Login to Heroku and create an app.
- In the "Deploy" tab, select GitHub in the "Deployment Method" section.
- Heroku will ask GitHub for authorization to access. You need to approve access.
- Search for the repository (their fork of the starter code) in the "Connect to GitHub" section and click Connect.
-
In the "Automatic deploys" section, pick the
"main" branch and click "Enable Automatic
Deploys".
-
Note that Heroku automatically deploys to
master
. We strongly encourage you to use amain
branch instead. You can override this automatic deployment usinggit push -f heroku main:master
-
Note that Heroku automatically deploys to
- In the "Manual deploy" section, click on "Deploy Branch" to kick-start the first deployment.
- Scroll to the top and move to the "Overview" tab to see the deployment in action.
- On the top right, click "Open App".
The deployment succeeded, but opening the App fails because the fork
on GitHub still has the old code without the dynamic port and
new start
script.
Our application displays Application Error
and
information on how to open the logs. We can fix it by pushing our
changes to the main branch on GitHub.
- Commit and push the changes to the forked repository on GitHub
- Check the "Overview" tab on Heroku and wait for the message showing that Heroku deployed the application.
- Refresh the browser where the application is running, and there should be an empty array. Success!
Use Postman to connect to the API and post a few shoutouts to people that deserve it.
An example:
{
"shout": "to all students for successfully deploying an empty array for the world to see and marvel!"
}
Add an Environment Variable on Heroku
-
change the GET to
/
endpoint to include a message of the day as part of the response.
server.get('/', async (req, res) => {
try {
const shoutouts = await db('shoutouts');
const messageOfTheDay = process.env.MOTD || 'Hello World!'; // add this line
res.status(200).json({ motd: messageOfTheDay, shoutouts }); // change this line
} catch (error) {
console.error('\nERROR', error);
res.status(500).json({ error: 'Cannot retrieve the shoutouts' });
}
});
- add the MOTD to the
.env
file.
PORT=4000
MOTD=Hello from my computer
- restart the server running on localhost.
-
request the API running on localhost to verify that
the
motd
property is there.
- commit and push to GitHub.
-
once the new changes are deployed, refresh the application on
Heroku. Note that we get the default
Hello World!
message because the environment variable does not exist on Heroku.
Now we are going to add that configuration variable on Heroku.
- on Heroku, go to the "Settings" tab.
- Click on "Reveal Config Vars" in the "Config Vars" section.
-
add a
MOTD
config var with the value "Hello from the World Wide Web"
- refresh the application.
Note the environment variable on Heroku overrides the value in code
and the value in our local .env
file. We can use
environment variables to store API keys, database connection
information, and any other secrets in a more secure manner.
Challenge
Using the information you've obtained from the guided project, create an application on Heroku to set-up continuous deployment from one of your GitHub repositories.


The engine of capitalism is said to be the creation of desires. Advertising and allied brain-manipulation techniques persuade us to covet things we did not even know we wanted, and illusory wants soon become needs. Sprawling insouciantly in my ivory tower, it is very easy to pretend that I am above such grimness. For example, I do not own—nor covet—a mobile phone, and would much rather curl up with a copy of Jubilate Agno by Christopher Smart than go shopping for fripperies. But of course, such pretence is delusional. I am as eager as anyone else to get my hands on stuff, depending on the stuff. Thus I am indebted to OutaSpaceman for drawing my attention to a product which I did not know existed, but realise I have always wanted, no, needed. I can say in all honesty that without this magnificent item my life would remain forever incomplete, pointless, wasted.
I speak, of course, of the cardboard cut-out model of the Hindenburg disaster, available here.


---
layout: post
title: I can't let the day slip away...
date: '2008-09-22T22:52:00.003-05:00'
author: Jabell
tags:
modified_time: '2008-09-22T22:57:44.512-05:00'
thumbnail: http://3.bp.blogspot.com/_p0aKmLIk4oY/SNhof-P5WyI/AAAAAAAAAD8/iv81aLaBIH8/s72-c/IMG_7379.jpg
blogger_id: tag:blogger.com,1999:blog-19739956.post-6399712190505514604
blogger_orig_url: http://theabellsix.blogspot.com/2008/09/i-cant-let-day-slip-away.html
---
...without acknowledging that it is the first day of my favorite season...
Autumn


The Canadian Society of Zoologists recognizes excellence in research. Many prizes and awards are given every year funded by the Zoological Education Trust (ZET), the sections, members of the Society and CSZ. We encourage student participation at the annual meeting by many prizes for the best oral and poster presentations.
Eligibility |
Award |
Objectives |
Value |
Normal deadline |
| Anyone | Public Awareness Award | Recognizes author of an article published in the public press about zoology | Scroll; $100 | October 1 |
| Public Education Award | Recognizes excellence in public education about zoology | Scroll; $300 | October 1 | |
| Distinguished Service Award | Recognizes service to the CSZ | Medal | 1 mo before December Council meeting | |
| PhD | FEJ Fry Award | Recognizes an outstanding contribution to zoology | Medal; presents “Fry Lecture”; travel costs | Mid-November |
| RA Wardle Award | Recognizes an outstanding contribution to parasitology. | Scroll, medal; presents “Wardle Lecture”; travel costs to$200 | Mid-November | |
| RG Boutilier New Investigator Award | Awarded to an outstanding CSZ member within 7 years of their first academic appointment. | Scroll; presents “Boutilier Lecture”; travel costs to $1000 | October 1 | |
| TWM Cameron Outstanding Ph. D. Thesis Award | Recognizes the author of an outstanding thesis submitted to a Canadian University | Scroll; presents “Cameron Lecture”; travel costs to $1500 | August 15 | |
| Presidents' | Presidents' Award | Recognizes excellence in scientific research and communication by Post-Doctoral Fellows | Scroll; $500 | Abstract submission deadline |
| PDF/ Student | CSZ Student/PDF Research Grant | To defray costs incurred for travel/research | Up to $500 | January 31 |
| CPB Student/PDF Research Grant | To defray costs incurred for travel/research by CPB member | Up to $500 | January 31 | |
| CSZ Conference Travel Grants | Selected from among students/PDFs submitting abstracts to annual CSZ conference | Variable | No application necessary | |
| Student | L Margolis Scholarship | Scholarship for a graduate student in fisheries biology | Scroll; $500 | November 1 |
| WS Hoar Award | Best student oral presentation at CSZ AGM | Scroll; $500 | Abstract submission deadline | |
| HI Battle Award | Best student poster at CSZ AGM | Scroll; $500 | Abstract submission deadline | |
| BK Hall Award (CMD) | Best student oral presentation in the CMD section at the AGM | Scroll; $400 | Abstract submission deadline | |
| GF Holeton Award (CPB) | Best student poster presentation in the CPB section at the AGM | Scroll; $400 | Abstract submission deadline | |
| CC Lindsey award (EEE) | Best student presentation (oral or poster) in the EEE section at the AGM | Scroll; $300 | March 31 | |
| AM Fallis Award (PIE) | Best student oral presentation in the PIE section at the AGM | Scroll; $300 | Abstract submission deadline |


Ecclesiastes 6:9
Better is the sight of the eyes than the wandering of the desire: this is also vanity and vexation of spirit.


|
JavaTM 2 Platform Standard Ed. 5.0 |
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object java.awt.ScrollPaneAdjustable
public class ScrollPaneAdjustable
This class represents the state of a horizontal or vertical
scrollbar of a ScrollPane
. Objects of this class are
returned by ScrollPane
methods.
| Field Summary |
|---|
| Fields inherited from interface java.awt.Adjustable |
|---|
HORIZONTAL, NO_ORIENTATION, VERTICAL |
| Method Summary | |
|---|---|
void |
addAdjustmentListener(AdjustmentListener l)
Adds the specified adjustment listener to receive adjustment events from this ScrollPaneAdjustable . |
AdjustmentListener[] |
getAdjustmentListeners()
Returns an array of all the adjustment listeners registered on this ScrollPaneAdjustable . |
int |
getBlockIncrement()
Gets the block value increment for the adjustable object. |
int |
getMaximum()
Gets the maximum value of the adjustable object. |
int |
getMinimum()
Gets the minimum value of the adjustable object. |
int |
getOrientation()
Returns the orientation of this scrollbar. |
int |
getUnitIncrement()
Gets the unit value increment for the adjustable object. |
int |
getValue()
Gets the current value of the adjustable object. |
boolean |
getValueIsAdjusting()
Returns true if the value is in the process of changing as a result of actions being taken by the user. |
int |
getVisibleAmount()
Gets the length of the proportional indicator. |
String |
paramString()
Returns a string representing the state of this scrollbar. |
void |
removeAdjustmentListener(AdjustmentListener l)
Removes the specified adjustment listener so that it no longer receives adjustment events from this ScrollPaneAdjustable . |
void |
setBlockIncrement(int b)
Sets the block value increment for the adjustable object. |
void |
setMaximum(int max)
This method should NOT be called by user code. |
void |
setMinimum(int min)
This method should NOT be called by user code. |
void |
setUnitIncrement(int u)
Sets the unit value increment for the adjustable object. |
void |
setValue(int v)
Sets the value of this scrollbar to the specified value. |
void |
setValueIsAdjusting(boolean b)
Sets the valueIsAdjusting property. |
void |
setVisibleAmount(int v)
This method should NOT be called by user code. |
String |
toString()
Returns a string representation of this scrollbar and its values. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Method Detail |
|---|
public int getOrientation()
getOrientation
in interface Adjustable
Adjustable.HORIZONTAL
or
Adjustable.VERTICAL
public void setMinimum(int min)
Adjustable
interface.
setMinimum
in interface Adjustable
min
- the minimum value
AWTError
- Always throws an error when called.public int getMinimum()
Adjustable
getMinimum
in interface Adjustable
public void setMaximum(int max)
Adjustable
interface.
setMaximum
in interface Adjustable
max
- the maximum value
AWTError
- Always throws an error when called.public int getMaximum()
Adjustable
getMaximum
in interface Adjustable
public void setUnitIncrement(int u)
Adjustable
setUnitIncrement
in interface Adjustable
u
- the unit incrementpublic int getUnitIncrement()
Adjustable
getUnitIncrement
in interface Adjustable
public void setBlockIncrement(int b)
Adjustable
setBlockIncrement
in interface Adjustable
b
- the block incrementpublic int getBlockIncrement()
Adjustable
getBlockIncrement
in interface Adjustable
public void setVisibleAmount(int v)
Adjustable
interface.
setVisibleAmount
in interface Adjustable
v
- the length of the indicator
AWTError
- Always throws an error when called.public int getVisibleAmount()
Adjustable
getVisibleAmount
in interface Adjustable
public void setValueIsAdjusting(boolean b)
valueIsAdjusting
property.
b
- new adjustment-in-progress statusgetValueIsAdjusting()
public boolean getValueIsAdjusting()
valueIsAdjusting
propertysetValueIsAdjusting(boolean)
public void setValue(int v)
If the value supplied is less than the current minimum or greater than the current maximum, then one of those values is substituted, as appropriate.
setValue
in interface Adjustable
v
- the new value of the scrollbarpublic int getValue()
Adjustable
getValue
in interface Adjustable
public void addAdjustmentListener(AdjustmentListener l)
ScrollPaneAdjustable
.
If l
is null
, no exception is thrown
and no action is performed.
addAdjustmentListener
in interface Adjustable
l
- the adjustment listener.removeAdjustmentListener(java.awt.event.AdjustmentListener)
,
getAdjustmentListeners()
,
AdjustmentListener
,
AdjustmentEvent
public void removeAdjustmentListener(AdjustmentListener l)
ScrollPaneAdjustable
.
If l
is null
, no exception is thrown
and no action is performed.
removeAdjustmentListener
in interface Adjustable
l
- the adjustment listener.addAdjustmentListener(java.awt.event.AdjustmentListener)
,
getAdjustmentListeners()
,
AdjustmentListener
,
AdjustmentEvent
public AdjustmentListener[] getAdjustmentListeners()
ScrollPaneAdjustable
.
ScrollPaneAdjustable
's
AdjustmentListener
s
or an empty array if no adjustment
listeners are currently registeredaddAdjustmentListener(java.awt.event.AdjustmentListener)
,
removeAdjustmentListener(java.awt.event.AdjustmentListener)
,
AdjustmentListener
,
AdjustmentEvent
public String toString()
toString
in class Object
public String paramString()
null
.
|
JavaTM 2 Platform Standard Ed. 5.0 |
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Copyright © 2004, 2010 Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


WITNESS LIST Natural Resources Committee April 2, 2003-3:00P HB 919 For: Halbert, Wayne (Texas Irrigation Council) MacNelly, Rayburn (Cameron County Drainage District No 1, Cameron County Drainage District No 5) Robbins, Dean (Texas Water Conservation Association) HB 1534 On: Howe, Billy (Texas Farm Bureau) HB 1577 For: Hickman, Bubba (Self) Neuman, Bobbie (Self) HB 1830 For: Aguirre, Frank (Self and Tx. Onsite Wastewater Assoc.) Jefferson, David (Tarrant County Public Health Dept) Mendez, Mark (Tarrant County Commissioners Court) Witts, George H. (Texas On Site Wastewater Asson) On: Waldrip, Dib (Self and Comal Co. Commissioner's Court) HB 2184 For: Ramirez, Ken (Poseidan Resources) Against: Caroom, Doug (Self and City of El Paso Water Utilities) Levin, Ilan (Self) On: Hoffman, Margaret (Texas Commission on Environmental Quality) HB 2250 On: Halbert, Wayne (Texas Irrigation Council) Hoffman, Margaret (Texas Commission on Env. Quality) HB 2348 For: Waldrip, Dib (Self and Comal Co. Commissioner's Court) On: Hoffman, Margaret (Texas Commission on Env. Quality) Musick, Steven (Texas Commission on Environmental Quality) HB 2564 For: Howard, Corbett (City of Celina) Jaynes, Joe (Collin County Commissioners Court) Shepherd, James E. (Collin County Commissioners Court) On: Stepherson, Angela (Texas Commission on Environmental Quality) HB 2565 For: Howard, Corbett (City of Celina) Jaynes, Joe (Collin County Commissioners Ct.) Shepherd, James E. (Collin Co Commissioners Court) Against: Petersen, Ken (Texas Rural Water Association) On: Stepherson, Angela (Texas Commission on Environmental Quality) HB 2567 For: Caroom, Doug (City of El Paso Water Utilities) Ramirez, Ken (Poseidan Resources) On: Gonzales-Gromatzky, Lydia (Texas Commission on Environmental Quality) Kramer, Ken (Lone Star Chapter, Sierra Club) HB 2660 For: Kramer, Ken (Lone Star Chapter, Sierra Club) MacLeod, Mark (Environmental Defense) HB 2661 For: Aguirre, Frank (Self and Tx. Onsite Wastewater Association) Butler, Susan (San Antonio Water System) HB 2663 For: Kramer, Ken (Lone Star Chapter, Sierra Club) HB 2664 For: Kelly, Mary E. (Environmental Defense) Kramer, Ken (Lone Star Chapter, Sierra Club) Olse, Katie Renner (League of Women Voters of Texas) Against: Fisher, Jon (Texas Chemical Council) Miksa, Mary (Texas Association of Business) On: Bosse, Fred (Self) HB 2665 For: Baker, Carole D. (The Subsidence District) Marsden, Julia (League of Women Voters of Texas) On: Olson, Leonard (Tx Water Development Board) HB 2978 For: Lenz, Carole (Harris County Pct. 3, Commissioner Steve Radack) Montgomery, Mike (Harris County Fire and Emergency Services)


High-performance microservices framework. Check the benchmark results!
All built-in modules (caching, serializer, transporter) are pluggable. Create your own solutions or find all modules.
Moleculer is a 100% open source and free of charge project. All source code is available under the MIT License on GitHub.
Moleculer is a fault tolerant framework. It has built-in load balancer, circuit breaker, retries, timeout and bulkhead features.


Press n or j to go to the next uncovered block, b, p or k for the previous block.
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| src | 100% | 22/22 | 100% | 0/0 | 100% | 0/0 | 100% | 22/22 | |
| src/app | 100% | 16/16 | 100% | 0/0 | 100% | 3/3 | 100% | 11/11 | |
| src/app/common/enums | 100% | 3/3 | 100% | 2/2 | 100% | 1/1 | 100% | 3/3 | |
| src/app/common/helpers | 85.71% | 6/7 | 100% | 0/0 | 66.67% | 2/3 | 83.33% | 5/6 | |
| src/app/common/loaders | 47.62% | 10/21 | 100% | 0/0 | 14.29% | 1/7 | 42.11% | 8/19 | |
| src/app/common/modals/deleteModal | 68.42% | 13/19 | 0% | 0/2 | 16.67% | 1/6 | 64.71% | 11/17 | |
| src/app/common/models | 100% | 12/12 | 100% | 0/0 | 100% | 3/3 | 100% | 11/11 | |
| src/app/customersList | 88% | 44/50 | 100% | 0/0 | 58.33% | 7/12 | 88.1% | 37/42 | |
| src/app/customersList/edit | 67.69% | 44/65 | 37.5% | 3/8 | 42.11% | 8/19 | 70.91% | 39/55 | |
| src/app/services | 52.63% | 10/19 | 0% | 0/4 | 16.67% | 1/6 | 47.06% | 8/17 | |
| src/app/services/mock-services | 90% | 9/10 | 100% | 0/0 | 66.67% | 2/3 | 87.5% | 7/8 |


Are you sure you want to log out?
Press No if youwant to continue work. Press Yes to logout current user.
Some text in the modal.


@* * Copyright 2023 HM Revenue & Customs * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *@ @import models.ui._ @import views.html.components.ariaDescribedBy @import uk.gov.hmrc.hmrcfrontend.views.html.components._ @(name: String, option: SequenceAnswer, idx: Int, form: Form[_], isExclusive: Boolean = false)(implicit ctx: PageContext) @checkboxIdentifier(name:String, idx: Int) = @{s"$name-$idx"} @checkboxName(name:String, idx: Int) = @{s"$name[$idx]"} @hintClass = @{ if(isExclusive) { "exclusive-hint" } else { s"checkbox-hint-$idx" } } @itemChecked(idx: Int) = @{form.data.valuesIterator.contains(idx.toString)}


Thymeleaf + Spring Security integration basics
Have you switched to Thymeleaf but your login and error pages are still using JSP?
In this article we will see how to configure your Spring application to use Thymeleaf for login and error pages.
Prerequisites
We asume you are familiar with Thymeleaf and Spring Security, and you have a working application using these technologies. If you don’t know Spring Security, you could be interested on reading the Spring Security Documentation.
Login pages
With Spring security you could specify any URL to act as a login page, so we simply set URLs for login page and login error page as <form-login> element attributes into the Spring-Security configuration file (usually applicationContext-security.xml):
<http auto-config="true">
<form-login login-page="/login.html" authentication-failure-url="/login-error.html" />
<logout />
...
</http>
Now we have to match these pages inside a Spring Controller:
@Controller
public class MainController {
...
// Login form
@RequestMapping("/login.html")
public String login() {
return "login.html";
}
// Login form with error
@RequestMapping("/login-error.html")
public String loginError(Model model) {
model.addAttribute("loginError", true);
return "login.html";
}
}
Note that we are using the same template login.html for both pages, but when there is an error, we set a boolean attribute into the model.
Our login.html template is as follows:
<!DOCTYPE html>

<title>Login page</title>

Login page

Wrong user or password

<form th:action="@{/j_spring_security_check}" method="post">
Username:
<input type="text" id="j_username" name="j_username" />

Password:
<input type="password" id="j_password" name="j_password" />

<input type="submit" value="Log in" />
</form>

Error page
We also can configure a Thymeleaf error page. In this case Spring Security is not involved at all, we should simply modify our web.xml adding error <error-page> elements like:
...
<error-page>
<exception-type>java.lang.Throwable</exception-type>
<location>/error.html</location>
</error-page>
<error-page>
<error-code>500</error-code>
<location>/error.html</location>
</error-page>
...
Then, we have to map the /error.html in our Spring Controller:
@Controller
public class HomeController {
...
// Error page
@RequestMapping("/error.html")
public String error(HttpServletRequest request, Model model) {
model.addAttribute("errorCode", request.getAttribute("javax.servlet.error.status_code"));
Throwable throwable = (Throwable) request.getAttribute("javax.servlet.error.exception");
String errorMessage = null;
if (throwable != null) {
errorMessage = throwable.getMessage();
}
model.addAttribute("errorMessage", errorMessage);
return "error.html";
}
}
Note that we store error code and error message into the model to show some information in the error page.
The error.html template could be like:
<!DOCTYPE html>

<title>Error page</title>

500

java.lang.NullPointerException

Spring security dialect
The Spring Security 3 integration module is a Thymeleaf dialect equivalent to Spring security taglib.
We use this dialect in the example in order to print the logged user credentials and to show different content to different roles.
The attribute sec:authorize renders its content when the attribute expression is evaluated to true:

This content is only shown to administrators.

This content is only shown to users.

The attribute sec:authentication is used to print logged user name and roles:
Logged user: Bob
Roles: [ROLE_USER, ROLE_ADMIN]
Download example
The full working example code used in this article is available for download at the project’s documentation page.


Learning
Reality
The relationship between computer-science education
and computational trends in Github
Motivations and purpose
Teaching children how to code is a common goal in education in the US. Initiatives by the public and private sectors – such as code.org and CSforAll – are trying to address this with extensive funding and recommendations for courses and syllabi.
But the long-term objectives of such initiatives are not clear. Will they create better citzens and more informed students? Or are they focused on a more productive workforce? These different agendas need to be aligned with concrete paths for the children and also juxtaposed with their professional and lived experience.
Based on CSTA K 12 Computer Science Standards, and Github repositories as proxies for applied computer science, this visualization shows gaps and opportunities on both sides.
120 Standards / 5 Topics
65 million in 2017 / 500 most Starred or Forked
STEP 1:
What are the most common words on the K12 Standard vs the most common topics on Github?
STEP 2:
What are the most common terms on the K12 Standard vs the description of the most common topics on Github
Repository data is grouped by user-based interaction (the top 500 starred and forked repositories)
The relations are stronger and more understandable. To bind those two ideas together, we can now bind the Github topics to 5 categorical hubs in the K12 standard:
- Computing Systems
- Networks and the Internet
- Data and Analysis
- Algorithms and Programming
- Impacts of Computing
Using a parallel set technique, the path is clear:
- Pick one of the 5 categories
- See the topics related
- See the repositories related
Repositories and topics relation with K12 categories
From top-to-bottom: K12 concepts, Github topics and Github top 500 repositories (by forking or starring)
With interactive tools, it's also easier to specify certain thresholds and pick something up. Parallel sets help us with categorical data and their hierarchy and distribution on different levels
The data
CS Guidelines / text data
CSTA (The Computer Science Teacher Association) was found in 2004 with a mission to support CS education for K-12 students in the US, and their counterparts around the world.
In 2017, the association updated their latest guidelines of practices toward teaching and implementing CS classes. Divided in six groupings by age, there are 120 standards, as they name them: we could just call them concepts. These are also grouped by 5 broader themes:
- Computing Systems
- Networks and the Internet
- Data and Analysis
- Algorithms and Programming
- Impacts of Computing
We took all of those standards, run a total count of when they appear, and also the rate of those appearances by the total number of words. Common stop words were removed from this collection of words.
Github / text data + meta-data (with quantitative and qualitative details)
Github is a social and web-based platform that has a variety of uses:
- Open-source distribution of software
- Tool for managing version control of documents and projects
- Hosting and publishing hub.
These uses also revolve around code-based projects, that are maintained by around 24 million users as of 2017. Code is organized in repositories, pages where you can upload your projects, update them and also interact with others.
The interaction is crucial to Github. People can change things on other user's projects, copy and modify things for their own personal use and create a network of followers and following users. This is done in 2 major ways: forking, which is a copy of projects, and starring, where you can bookmark projects and people.
Under the repositories, people can tag things, as a way of helping with the indexing of content on Github. We picked those tags (known as topics) for the most followed and forked repositories (the top 500 for each group), and the description given by the owner of each repository.
Understanding the data
The initial reaction is to compare the frequency between the 2 datasets. By using a word-cloud technique to see our results, it's easy to pick up patterns and commonalities.


Little Webby Press will look all files specified in the frontmatter, backmatter, and chapters fields to find out which sections belong to your table of contents. This section specifies the rules used by Little Webby Press to find the items inside your content.
[toc]
prefix = false
label = "h1,h2"
match = "all"
The default behaviour, which should work for most books, is to look inside all content files and pick all headers of level 1 and level 2, and add them to the table of contents.
In the Getting Started Guide chapter for the Moby Dick case study, you can see how in that book a different behaviour is specified by changing the values in these fields.
Some authors will use a combination of headers to specify a chapter, such as the following Markdown:
### Chapter 3
# The Spouter-Inn.
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
In this case, ### Chapter 3
is the prefix for the chapter label which is The Spouter-Inn.. To make that work for your table of contents, the field should have the following value:
prefix = "h3"
Attention: If you specify a prefix and some of your chapters don’t have the prefix, they won’t appear in the table of contents. When you specify a value for prefix, you’re telling Little Webby Press that every single table of content item will be found after a prefix.
This is the label that is used for each table of content item. By default Little Webby Press will get headers level 1 and 2.
label = "h1,h2"
In the case of Moby Dick, there are no headers level 2, so the label is specified as:
label = "h1"
Fiction books don’t usually have multiple sections inside each chapter, so this field may sound less useful for fiction writers. On the other hand, non-fiction books tend to be organised around multiple sections.
What the match field does is tell Little Webby Press if it should stop looking for table of contents items after the first match. Little Webby Press looks for table of content items by traversing all the items the collection of files that make up your book.
If match is set to first, then it will move onto the next file after finding the first match for the current file. This is how it is set on the Moby Dick sample.
The default value is all which makes it look for all matches inside each file.
In most cases you don’t need to change this at all. In the case of the Moby Dick sample, having this field set to all whould generate the exact same table of contents because each file has only one header level 3 prefix and one header level 1 label. So, even if it looked further into each file for more matches, it wouldn’t find them and move on.
To be honest, the default values should work for the most cases. I don’t think you should change this value unless you really need to. Just use headers level 1 and 2 for your sections and subsections and you’ll be just fine with the default behaviour.


iCalligator
Time aggregator for iCal!
Paste from iCal and get a summarized table of your calendar entries.
Yeah, I keep my project time logs in iCal! Sometimes. So what?
iCal aggregator => iCal alligator => iCalligator
How
Simply select any number of iCal events from and paste them in The Swamp. Then there will come an iCalligator, chew it all up and spit out aggregated time table.
After the loborious task of clicking around, PASTE it here and anjoy!
And what then, you ask?
Oh, well... you can copy the resulting table. And paste it somewhere. I don't know... To a spreadsheet, perhaps.
iCal? You mean Calendar!
A long time ago (2012) on a Mac near, near you...
iCal was renamed to Calendar.
You can read about it on The Internet.
The Swamp
Caveat
other formats
Only works for the following time format:
Event A Scheduled: 19.02. 2014. 13:30:00 to 15:00:00
overlapping events
Does not check for overlapping entries. Meaning if you have two simultaneous entries in the calendar, they'll get added together just as if they were consecutive. This might be desired or might not.
something else?
Found a bug? Format not working? Need a feature added? Contact me and I'll see what I can do.
About
Made by frnhr.
Very quickly. Not being elegant. At all. Much to improve. But probably never will. Because it works. And it's not a work of art. And I'm not a frontend dev.
Using:
And of course:
Oh, P.S:
It's completely browser-side JS, nothing gets sent to the server. So your privacy is safe. Really. If you don't believe me, that's ok, you can unplug from the internet and it will still work.
The only piece of info that gets recorded is a visit, by Google Analytics. That way I have some idea if anyone other then me is using this app. I hope that's ok.


Instructions to students for Examinations
Mobile phones/any form of communication devices are strictly prohibited in the exam
rooms. It is best to leave the mobile phone in the hostel itself before coming for the exam.
Mere possession of a mobile phone/communication device inside the examination hall or
during the exam will be treated as a case of cheating (absolutely no excuses). In such cases,
suitable action will be taken.
No form of unfair means (including talking to another student, copying from another
student͛s paper, copying from any books, notes, cheat sheets, etc., use of mobile
phone/communication devices) during the examination will be tolerated. A student found
resorting to any form of unfair means during the examination, will be given F grade in that
course as a minimum punishment. No appeals will be accepted.
Abetting a student to resort to any form of unfair means will also be considered as an unfair
practice. In this instance as well, the student abetting another student will be given F grade
in that course. No appeals will be accepted. In case the student who is abetting another student
is from a different class/batch, suitable action will be taken on such a student.
Before answering the questions, the student must write his/her name and student
registration number on the answer script.
When an additional sheet is taken by the student, the student must write his/her name and
serial number, sign the additional sheet and must get it countersigned by the invigilator.
Only non-programmable calculators will be allowed during the examinations; programmable
calculators are strictly prohibited.
Exchange of calculators between one and the other is not permitted.
If a student is found with a mobile phone/communication device while taking a break to
use the washroom when the exam is in progress, it will be treated as a case of cheating.
Irrespective of whether the student is using the mobile phone/communication device or not,
the same penalty as in item 4 will be applicable.


Born in Kentucky, Lincoln grew up on the frontier in a poor family. Self-educated, he became a lawyer, Whig Party leader, Illinois state legislator and Congressman. He left government to resume his law practice, but angered by the success of Democrats in opening the prairie lands to slavery, reentered politics in 1854. He became a leader in the new Republican Party and gained national attention in 1858 for debating national Democratic leader Stephen A. Douglas in the 1858 Illinois Senate campaign. He then ran for President in 1860, sweeping the North and winning. Southern pro-slavery elements took his win as proof that the North was rejecting the constitutional rights of Southern states to practice slavery. They began the process of seceding from the union.
To secure its independence, the new Confederate States of America fired on Fort Sumter, one of the few U.S. forts in the South. Lincoln called up volunteers and militia to suppress the rebellion and restore the Union.
- Iredafe Owolabi
If you would like to read more about this incredible human being, Click here.


Welcome To my page
Front-End Developer With Some basic knowledge of Php; a quick learner, with a good capablity of problem solving
Always learning
ready for a challenge
This are the things I have done so far.I am constantly updating my portfolio as soon as I am done with a project.
you can contact me on my email<EMAIL_ADDRESS>or using any of the below


Entries
| Entry ID | Created on | Title | Actions |
|---|---|---|---|
| #2345 | 25/09/2019 12:26 | Today at work | |
| #2346 | 25/09/2019 12:26 | Best day ever | |
| #2347 | 25/09/2019 12:26 | What i think about my boss | |
| #2348 | 25/09/2019 12:26 | Some content here | |
| #2349 | 25/09/2019 12:26 | Technically we dont sleep,we stare at our eyelids | |
| #2349 | 25/09/2019 12:26 | Technically we dont sleep,we stare at our eyelids | |
| #2349 | 25/09/2019 12:26 | Technically we dont sleep,we stare at our eyelids |


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Support Class Library
A set of tools providing classes and utility
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#include "AsyncQueue.h"
Public Types | |
| using | queue_type = std::queue< T, Container > |
| using | size_type = typename queue_type::size_type |
| using | value_type = typename queue_type::value_type |
| using | guarded_type = Mutexed< queue_type, Lock, Guard > |
| using | optional_type = scl::utils::Optional< value_type > |
Public Member Functions | |
| AsyncQueue () | |
| AsyncQueue (AsyncQueue &&) noexcept=default | |
| AsyncQueue & | operator= (AsyncQueue &&) noexcept=default |
| AsyncQueue (const AsyncQueue &)=delete | |
| AsyncQueue & | operator= (const AsyncQueue &)=delete |
| AsyncQueue (std::initializer_list< value_type > list) | |
| size_type | size () const |
| Determine the size of the queue. More... | |
| size_type | length () const |
| Alias for AsyncQueue::size. More... | |
| bool | isEmpty () const |
| Determine whether or not the queue is empty. More... | |
| optional_type | front () const |
| Retrieve the front element of the queue. More... | |
| optional_type | back () const |
| Retrieve the back element of the queue. More... | |
| optional_type | first () const |
| Alias for AsyncQueue::front. More... | |
| optional_type | head () const |
| optional_type | last () const |
| Alias for AsyncQueue::back. More... | |
| optional_type | tail () const |
| AsyncQueue & | push (const value_type &elem) |
| Add an element to the queue by copy. More... | |
| AsyncQueue & | push (value_type &&elem) |
| Add an element to the queue by move. More... | |
| template<class... Args> | |
| AsyncQueue & | pushEmplace (Args &&... args) |
| Construct and add an element to the queue. More... | |
| optional_type | pop () |
| Removes the first element of the queue. More... | |
| AsyncQueue & | queue (const value_type &elem) |
| Alias for AsyncQueue::push. More... | |
| AsyncQueue & | enqueue (const value_type &elem) |
| AsyncQueue & | queue (value_type &&elem) |
| AsyncQueue & | enqueue (value_type &&elem) |
| optional_type | dequeue () |
| Alias for AsyncQueue::pop. More... | |
Protected Attributes | |
| guarded_type | queue_ |
Definition at line 11 of file AsyncQueue.h.
| using scl::async::AsyncQueue< T, Lock, Guard, Container >::guarded_type = Mutexed<queue_type, Lock, Guard> |
Definition at line 17 of file AsyncQueue.h.
| using scl::async::AsyncQueue< T, Lock, Guard, Container >::optional_type = scl::utils::Optional<value_type> |
Definition at line 18 of file AsyncQueue.h.
| using scl::async::AsyncQueue< T, Lock, Guard, Container >::queue_type = std::queue<T, Container> |
Definition at line 13 of file AsyncQueue.h.
| using scl::async::AsyncQueue< T, Lock, Guard, Container >::size_type = typename queue_type::size_type |
Definition at line 14 of file AsyncQueue.h.
| using scl::async::AsyncQueue< T, Lock, Guard, Container >::value_type = typename queue_type::value_type |
Definition at line 15 of file AsyncQueue.h.
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inline |
Definition at line 24 of file AsyncQueue.h.
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defaultnoexcept |
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delete |
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inline |
Definition at line 32 of file AsyncQueue.h.
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inline |
Retrieve the back element of the queue.
Definition at line 79 of file AsyncQueue.h.
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inline |
Alias for AsyncQueue::pop.
Definition at line 159 of file AsyncQueue.h.
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inline |
Definition at line 152 of file AsyncQueue.h.
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inline |
Definition at line 154 of file AsyncQueue.h.
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inline |
Alias for AsyncQueue::front.
Definition at line 88 of file AsyncQueue.h.
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inline |
Retrieve the front element of the queue.
Definition at line 69 of file AsyncQueue.h.
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inline |
Definition at line 89 of file AsyncQueue.h.
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inline |
Determine whether or not the queue is empty.
Definition at line 61 of file AsyncQueue.h.
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inline |
Alias for AsyncQueue::back.
Definition at line 94 of file AsyncQueue.h.
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inline |
Alias for AsyncQueue::size.
Definition at line 53 of file AsyncQueue.h.
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defaultnoexcept |
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delete |
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inline |
Removes the first element of the queue.
Definition at line 139 of file AsyncQueue.h.
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inline |
Add an element to the queue by copy.
| elem | being the element to copy into the queue |
Definition at line 102 of file AsyncQueue.h.
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inline |
Add an element to the queue by move.
| elem | being the element to move into the queue |
Definition at line 114 of file AsyncQueue.h.
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inline |
Construct and add an element to the queue.
| Args | being the types of the arguments for the constructor |
| args | being the arguments for the constructor |
Definition at line 128 of file AsyncQueue.h.
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inline |
Alias for AsyncQueue::push.
Definition at line 151 of file AsyncQueue.h.
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inline |
Definition at line 153 of file AsyncQueue.h.
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inline |
Determine the size of the queue.
Definition at line 44 of file AsyncQueue.h.
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inline |
Definition at line 95 of file AsyncQueue.h.
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protected |
Definition at line 21 of file AsyncQueue.h.


--- layout: page title: About header-img: "img/about-bg.png" ---
A fan of nature, art, and technology.


Lorem lean startup ipsum product market fit customer development acquihire technical cofounder. User engagement A/B testing shrink a market venture capital pitch deck. Social bookmarking group buying crowded market pivot onboarding freemium prototype ping pong. Early stage disruptive ecosystem community outreach dynamic location based strategic investor.
Two days ago the Chinese website Taobao held a discount promotion to celebrate what’s known as “double sticks day” in China. In a single 24hr period, they conducted 19bn RMB (US$3.06bn) of business.
Curabitur blandit tempus porttitor. Nullam quis risus eget urna mollis ornare vel eu leo. Nullam id dolor id nibh ultricies vehicula ut id elit.
Good afterble constanoon, this sweet hongi is as bung as a stuffed morepork.
Inline HTML elements
HTML defines a long list of available inline tags, a complete list of which can be found on the Mozilla Developer Network.
- To bold text, use

. - To italicize text, use

. - Abbreviations, like HTML should use

, with an optionaltitle
attribute for the full phrase. - Citations, like — Tunghsiao Liu & Mark otto, should use

. Deletedtext should use
and inserted text should use
.- Superscript text uses

and subscript text uses
.
 He is mentioned twice in the Encyclopaedia Britannica as someone’s teacher. There could be no greater lapse: for two important decades (the 60s and the 70s), Althusser was at the eye of all the important cultural storms. He fathered quite a few of them.
- This newly-found obscurity forces me to summarize his work before suggesting a few (minor) modifications to it.
- Society consists of practices: economic, political and ideological.
- Althusser defines a practice as:
- “Any process of transformation of a determinate product, affected by a determinate human labour, using determinate means (of production)”
- The economic practice (the historically specific mode of production) transforms raw materials to finished products using human labour and other means of production, all organized within defined webs of inter-relations. The political practice does the same with social relations as the raw materials. Finally, ideology is the transformation of the way that a subject relates to his real life conditions of existence.
- This is a rejection of the mechanistic worldview (replete with bases and superstructures). It is a rejection of the Marxist theorization of ideology. It is a rejection of the Hegelian fascist “social totality”. It is a dynamic, revealing, modern day model.
- “The objective internal reference … the system of questions commanding the answers given”
- Subjects to what? The answer: to the material practices of the ideology. This (the creation of subjects) is done by the acts of “hailing” or “interpellation”. These are acts of attracting attention (hailing) , forcing the individuals to generate meaning (interpretation) and making them participate in the practice.
- Subjects to what? The answer: to the material practices of the ideology. This (the creation of subjects) is done by the acts of “hailing” or “interpellation”. These are acts of attracting attention (hailing) , forcing the individuals to generate meaning (interpretation) and making them participate in the practice.
- What happens in a pluralistic environment rich in competing ideologies?
- Clarifying the HOW, though, does not shed light on the WHY.
- is the fact that in the new one, the second text is articulated with the lapses in the first text … (Marx measures) the problematic contained
- Clarifying the HOW, though, does not shed light on the WHY.
- Ideology is a practice with lived and material dimensions. It has costumes, rituals, behaviour patterns, ways of thinking. The State employs Ideological Apparatuses (ISAs) to reproduce ideology through practices and productions: (organized) religion, the education system, the family, (organized) politics, the media, the industries of culture.
- The economic practice (the historically specific mode of production) transforms raw materials to finished products using human labour and other means of production, all organized within defined webs of inter-relations. The political practice does the same with social relations as the raw materials. Finally, ideology is the transformation of the way that a subject relates to his real life conditions of existence.
- Society consists of practices: economic, political and ideological.
- These theoretical tools were widely used to analyze the Advertising and the film industries.
- Ordered list
- Ordered list
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“This should be replaced.”
“This should be replaced.”
This is a normal paragraph.
‘This should be replaced.’
‘This should be replaced.’
This is a normal paragraph.
「This should be replaced.」
「This should be replaced.」
This is a normal paragraph.
『This should be replaced.』
『This should be replaced.』
This is a normal paragraph.
（This should be replaced.）
（This should be replaced.）
This is a normal paragraph.
Most of these elements are styled by browsers with few modifications on our part.
 Bro, quater-acre patches are really naff good with bung mates, aye. You have no idea how beached as our random kais were aye. Every time I see those beautiful lengths of number 8 wire it’s like Castle Hill all over again aye, do you happen to have a bucket or a hose bro?
H2 Headings
You have no idea how pretty suss our same same but different toasted sandwiches were aye. Every time I see those carked it keas it’s like the dairy all over again aye, you don’t know his story, bro. Anyway, Hairy Maclary from Donaldson’s Dairy is just Mrs Falani in disguise, to find the true meaning of life, one must start frying up with the hangi, mate. After the rugby ball is jumped the ditch, you add all the stink girl guide biscuits to the trotie you’ve got yourself a meal.
H3 Headings
You have no idea how pretty suss our same same but different toasted sandwiches were aye. Every time I see those carked it keas it’s like the dairy all over again aye, you don’t know his story, bro. Anyway, Hairy Maclary from Donaldson’s Dairy is just Mrs Falani in disguise, to find the true meaning of life, one must start frying up with the hangi, mate. After the rugby ball is jumped the ditch, you add all the stink girl guide biscuits to the trotie you’ve got yourself a meal.
H4 Headings
You have no idea how pretty suss our same same but different toasted sandwiches were aye. Every time I see those carked it keas it’s like the dairy all over again aye, you don’t know his story, bro. Anyway, Hairy Maclary from Donaldson’s Dairy is just Mrs Falani in disguise, to find the true meaning of life, one must start frying up with the hangi, mate. After the rugby ball is jumped the ditch, you add all the stink girl guide biscuits to the trotie you’ve got yourself a meal.
H5 Headings
You have no idea how pretty suss our same same but different toasted sandwiches were aye. Every time I see those carked it keas it’s like the dairy all over again aye, you don’t know his story, bro. Anyway, Hairy Maclary from Donaldson’s Dairy is just Mrs Falani in disguise, to find the true meaning of life, one must start frying up with the hangi, mate. After the rugby ball is jumped the ditch, you add all the stink girl guide biscuits to the trotie you’ve got yourself a meal.
H6 Headings
You have no idea how pretty suss our same same but different toasted sandwiches were aye. Every time I see those carked it keas it’s like the dairy all over again aye, you don’t know his story, bro. Anyway, Hairy Maclary from Donaldson’s Dairy is just Mrs Falani in disguise, to find the true meaning of life, one must start frying up with the hangi, mate. After the rugby ball is jumped the ditch, you add all the stink girl guide biscuits to the trotie you’ve got yourself a meal.
He was alone then; when he sat in that same chair his wife now sits in, and I shared with him the positive result to his HIV test. Though he seemed disinterested, vaguely detached, he had obviously heard of HIV before. His chart from the local clinic indicated a previous history of and treatment for anal gonorrhea, two acute cases of syphilis in the past three years, and a urinary tract infection last month. His only listed sexual contact, his wife. Who, strangely enough, only tested positive for one of the syphilis infections.
“Mistake, this! I am married, not a giver of ass.”
 That’s one for the archive, I think.
Unwilling to engage his obvious denials, I ignore the comment and instead explain that due to a higher than acceptable potential of a false positive result, we won’t consider his oral test as confirmatory until the more accurate blood analysis is in.
“I no understand”, he says to the room in general.
His annoyance is obvious. Abrasively, he offers me his exposed forearm.   I use the betadine, as most of these men work in the mines, and dirt three layers thick on exposed skin is the norm. As the first tube in the vacationer fills with blood, he asks,
“So how I get this thing?”
Ah, I see we are going to play the circuitous dance of ignorance. Sounding just a little too clinical, I begin the HIV 101 mantra.

I take the dismissive wave of his hand as a no to the transfusion question. I don’t make a great attempt to navigate a comfort zone here; instinct and experience telling me he has already set the script of what is to follow.
 Bingo! A narrative that over the next six weeks I will hear from several other men as well.
“These whores, all they want is the cock!” Careful Skippy, you really aren’t as convincing as you think you are.

Bingo! A narrative that over the next six weeks I will hear from several other men as well.“These whores, all they want is the cock!”
Careful Skippy, you really aren’t as convincing as you think you are.
Supported Fonts
Chinese Paragraph
「名词成灾」的流行病里，灾情最严重的该是所谓「科学至上」（scientism）。在现代的工业社会里，科学早成显贵，科技更是骄子，所以知识分子的口头与笔下，有意无意，总爱用一些「学术化」的抽象名词，好显得客观而精确。有人称之为「伪术语」（pseudo-jargon）。例如：明明是 first step，却要说成 initial phase：明明是 letter，却要说成 communication，都属此类。
Japanese Paragraph
『雪国』の主な舞台は、上越国境の清水トンネルを抜けた湯沢温泉であるが、この作品も『伊豆の踊子』同様に、川端康成の旅の出会いから生まれたもので、雪中の火事も実際に起ったことだと川端は語っている。川端は作品内で故意に地名を隠しているが、1934 年（昭和 9 年）6 月 13 日より 1937 年まで新潟県湯沢町の高半旅館（現：高半ホテル）に逗留していたことを随筆『「雪国」の旅』で述べている。
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Trait RouteControllerTrait
Trait RouteController
Direct Known Users
Cygnite\Base\Router\Router
Namespace: Cygnite\Base\Router\Controller
Package: Cygnite\Base\Router\Controller
Author: Sanjoy Dey<EMAIL_ADDRESS>Located at Base/Router/Controller/RouteControllerTrait.php
Package: Cygnite\Base\Router\Controller
Author: Sanjoy Dey<EMAIL_ADDRESS>Located at Base/Router/Controller/RouteControllerTrait.php
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Report: West Ham looking to sell Carlos Sanchez in January
by Jordan HarrisWest Ham United are hoping to offload Carlos Sanchez in January ahead of the final months of his contract at the London Stadium, according to a report from The Sun.
Sanchez has been an underwhelming signing for the Hammers. The former Aston Villa man arrived last summer but spent much of his first season with the Irons out injured.
The Colombian has made four substitute appearances in the Premier League this term. And, despite featuring in Saturday’s clash with Tottenham, it appears that Manuel Pellegrini is ready to let him leave in just over a month.
The Sun reports that West Ham are willing to sell the 33-year-old for as little as £1 million. They would reportedly also be open to letting him leave on loan.
The Sun adds that Sanchez – who is out of contract with the Hammers at the end of the season – would like to stay in England with his next move.
TBR View
It would arguably be unfair to be too harsh when assessing Sanchez’s time with the club. It has certainly not been a successful move. But given that West Ham do not appear to have spent a particularly large sum on him, it is probably right to suggest that it was a gamble that has simply not paid off.
If the Hammers can get £1 million for Sanchez in January, it may be a smart deal. According to Spotrac, he earns £50,000-a-week at the London Stadium.
The transfer fee may not prove to be a game-changing sum. But getting his wages off the books could be extremely beneficial if Pellegrini is hoping to strengthen his squad.
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| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | package org.apache.commons.io.input; | |
| 18 | ||
| 19 | import java.io.IOException; | |
| 20 | import java.io.InputStream; | |
| 21 | import java.security.MessageDigest; | |
| 22 | import java.security.NoSuchAlgorithmException; | |
| 23 | ||
| 24 | ||
| 25 | /** | |
| 26 | * This class is an example for using an {@link ObservableInputStream}. It | |
| 27 | * creates its own {@link org.apache.commons.io.input.ObservableInputStream.Observer}, | |
| 28 | * which calculates a checksum using a MessageDigest, for example an MD5 sum. | |
| 29 | * Note: Neither {@link ObservableInputStream}, nor {@link MessageDigest}, | |
| 30 | * are thread safe. So is {@link MessageDigestCalculatingInputStream}. | |
| 31 | */ | |
| 32 | public class MessageDigestCalculatingInputStream extends ObservableInputStream { | |
| 33 | ||
| 34 | /** | |
| 35 | * Maintains the message digest. | |
| 36 | */ | |
| 37 | public static class MessageDigestMaintainingObserver extends Observer { | |
| 38 | private final MessageDigest md; | |
| 39 | ||
| 40 | /** | |
| 41 | * Creates an MessageDigestMaintainingObserver for the given MessageDigest. | |
| 42 | * @param pMd the message digest to use | |
| 43 | */ | |
| 44 | public MessageDigestMaintainingObserver(final MessageDigest pMd) { | |
| 45 | md = pMd; | |
| 46 | } | |
| 47 | ||
| 48 | @Override | |
| 49 | void data(final int pByte) throws IOException { | |
| 50 |
1
1. data : removed call to java/security/MessageDigest::update → NO_COVERAGE |
md.update((byte) pByte); |
| 51 | } | |
| 52 | ||
| 53 | @Override | |
| 54 | void data(final byte[] pBuffer, final int pOffset, final int pLength) throws IOException { | |
| 55 |
1
1. data : removed call to java/security/MessageDigest::update → KILLED |
md.update(pBuffer, pOffset, pLength); |
| 56 | } | |
| 57 | } | |
| 58 | ||
| 59 | private final MessageDigest messageDigest; | |
| 60 | ||
| 61 | /** Creates a new instance, which calculates a signature on the given stream, | |
| 62 | * using the given {@link MessageDigest}. | |
| 63 | * @param pStream the stream to calculate the message digest for | |
| 64 | * @param pDigest the message digest to use | |
| 65 | */ | |
| 66 | public MessageDigestCalculatingInputStream(final InputStream pStream, final MessageDigest pDigest) { | |
| 67 | super(pStream); | |
| 68 | messageDigest = pDigest; | |
| 69 |
1
1. |
add(new MessageDigestMaintainingObserver(pDigest)); |
| 70 | } | |
| 71 | ||
| 72 | /** Creates a new instance, which calculates a signature on the given stream, | |
| 73 | * using a {@link MessageDigest} with the given algorithm. | |
| 74 | * @param pStream the stream to calculate the message digest for | |
| 75 | * @param pAlgorithm the name of the algorithm to use | |
| 76 | * @throws NoSuchAlgorithmException if no Provider supports a MessageDigestSpi implementation for the specified algorithm. | |
| 77 | */ | |
| 78 | public MessageDigestCalculatingInputStream(final InputStream pStream, final String pAlgorithm) throws NoSuchAlgorithmException { | |
| 79 | this(pStream, MessageDigest.getInstance(pAlgorithm)); | |
| 80 | } | |
| 81 | ||
| 82 | /** Creates a new instance, which calculates a signature on the given stream, | |
| 83 | * using a {@link MessageDigest} with the "MD5" algorithm. | |
| 84 | * @param pStream the stream to calculate the message digest for | |
| 85 | * @throws NoSuchAlgorithmException if no Provider supports a MessageDigestSpi implementation for the specified algorithm. | |
| 86 | */ | |
| 87 | public MessageDigestCalculatingInputStream(final InputStream pStream) throws NoSuchAlgorithmException { | |
| 88 | this(pStream, MessageDigest.getInstance("MD5")); | |
| 89 | } | |
| 90 | ||
| 91 | /** Returns the {@link MessageDigest}, which is being used for generating the | |
| 92 | * checksum. | |
| 93 | * Note: The checksum will only reflect the data, which has been read so far. | |
| 94 | * This is probably not, what you expect. Make sure, that the complete data has been | |
| 95 | * read, if that is what you want. The easiest way to do so is by invoking | |
| 96 | * {@link #consume()}. | |
| 97 | * @return the message digest used | |
| 98 | */ | |
| 99 | public MessageDigest getMessageDigest() { | |
| 100 |
1
1. getMessageDigest : mutated return of Object value for org/apache/commons/io/input/MessageDigestCalculatingInputStream::getMessageDigest to ( if (x != null) null else throw new RuntimeException ) → KILLED |
return messageDigest; |
| 101 | } | |
| 102 | } | |
Mutations | ||
| 50 |
1.1 |
|
| 55 |
1.1 |
|
| 69 |
1.1 |
|
| 100 |
1.1 |


Customer-focus
- Anticipate and be responsive to internal and external customers’ needs
- Give customers your full attention
- Be an ambassador for the Agency at all times
- Place the customer at the centre of all decisions
- Show respect to all customers
Integrity
- Be respectfully truthful, fair and transparent
- Be trustworthy
- Act ethically
- Honour commitments
- Hold oneself accountable for ones own behaviours
Teamwork
- Share information with the wider team
- Embrace differing opinions and cultures
- Be cooperative in group initiatives
- Support team members across the Agency


{% extends "joinJob.html" %} {% load static %} {% block head_title %}{{ block.super }} :: Join us :: Postdoc in human whole-cell modeling{% endblock %} {% block page_title %}Postdoctoral Fellow or Senior Scientist in human whole-cell modeling{% endblock %} {% block page_pdf %}{% endblock %} {% block job_details %}
The scientist will be responsible for developing a whole-cell model of a human cancer cell. The scientist will primarily collaborate with experimental cancer systems biologists at Mount Sinai as well as use publicly available experimental data. The scientist will work closely with software developers to design a software platform for whole-cell modeling.
The ideal candidate has the following skills. Applicants with deep experience in related fields are also encouraged to apply.


PICS | Screaming taxi passengers alert Joburg metro cops to their drunk driver
by Sesona NgqakambaTaxi passengers were forced to take matters into their own hands on Monday, after realising their driver was under the influence of alcohol.
The passengers on board the 15-seater taxi managed to alert a passing metro police vehicle to assist them.
"The passengers screamed at officers who were passing, cautioning that the taxi driver was highly intoxicated and couldn't even drive straight. The vehicle was swerving," JMPD spokesperson Wayne Minnaar said.
The incident happened on the M1 north freeway, near 11th Avenue. Minnaar said the driver had recorded a DUI reading of 1.74mg/l which is way above the legal limit for professional drivers.
He said, after the man was tested, he was immediately arrested and faces a drunk driving charge. He is expected to appear in court later this week.
Minnaar added that the arrest was a warning to motorists that no drunk driving would be tolerated during festive season and that all perpetrators would be arrested and detained.
JMPD chief David Tembe shared the incident to his Twitter page, eliciting a positive reaction from users who lauded the passengers for their bravery and good deed.
"It's about time passengers alert officers of these taxi drivers that put their lives in danger. I always wonder, why are passengers allowing taxi drivers to skip red robots...drive recklessly nje. #VivaPassengers," one user replied.


--- layout: post authors: ["Tiffany Timbers", "Kate Hertweck"] title: "2015 Post-Workshop Instructor Debriefing, Round 11" date: 2015-06-19 time: "05:30:00" tags: ["Debriefing"] ---
We held our 11th round of instructor debriefing last week where we discussed the Software Carpentry workshops held at the University of Oslo, University of Connecticut, University of Campinas, University of the Basque Country, Lawrence Berkeley Lab, Berkeley Institute for Data Science, Murdoch Childrens Research Institute, and Oklahoma State University, as well as a Data Carpentry workshop at the National Data Integrity Conference at Colorado State University. At this debriefing we also had 3 new instructors join us (who have yet to teach a workshop but will be teaching one in the near future) to gain an insight about what works (and what doesn't) at our workshops out in the wild.
At this debriefing session there were several challenges that instructors reported facing during recent workshops, these include: underuse of of the Etherpad by students, students getting Git repositories confused (owner versus collaborator) because they had the same name, difficulties gauging students understanding and progress when teaching remotely and having not enough challenge or multiple choice questions for participatory learning.
Unfortunately, there is no simple solution to getting the students to embrace the Etherpad, especially if they have never used this type of technology before. Some strategies employed by instructors include using the Etherpad chat to do an ice-breaker exercise at the beginning of a workshop, letting the students know that this note-pad will remain after the workshop so that they will be able to refer back to it in the future, and getting students to paste the answers to their challenge questions into the etherpad. This last suggestion is brilliant for two reasons, one, it encourages use of the etherpad, and two, it clearly illustrates to students that there is often many ways to solve a problem with code.
Difficulties in feeling connected with students was a concern for many instructors while teaching remotely at the workshop at the University of Campinas in Sau Paulo, Brasil. Instructors reported not being able to read students' body language to see how well or not well things were going. There were also technical difficulties with the audio speaker on Day 1 of the workshop with instructors having to repeat material that had been missed. This caused confusion and the instructors covered less material than they had hoped. The students were able to follow along with the lesson material but also reported that they felt disconnected from the instructors. For more information about this remote workshop, please visit Raniere Silva's blog: http://blog.rgaiacs.com/2015/06/05/swcunicamp.html.
Thus it seems, that although remote teaching is a fantastic way to bring Software Carpentry workshops to remote regions (or places that simply don't have SWC instructors yet), we clearly need to do more to better prepare our instructors to teach remotely. We may also need to adapt our workshop style and perhaps our workshop expectations to more successfully deliver our material remotely in the future.
Finally, for difficulties, both Git and Python instructors found themselves wishing for more challenge questions. Specifically for Python, it was the longing for more multiple choice questions. These are especially useful tools to quickly probe your teaching and students learning, and gives you a chance to uncover any misconceptions that arose during a lesson. Thus, if anyone has any spare time and has Git or Python expertise - please help us out by creating some new challenge material for these lessons (especially of the multiple choice format) and submit them as a pull request.
Some of the things that went really well at recent workshops were the multiple choice questions (the ones that we have and instructors used were really valued by the students), getting students to sign-up for workshops in groups of people who know each other, and using Dropbox to capture and share the code presented by the instructor.
The value of peer programming is well known and often touted by our instructors, but sometimes it is a challenge to get people talking and working together during a workshop. An example of one successful way to promote this came from a recent workshop at the Murdoch Childrens Research Institute in Melbourne where organizers/instructors strongly encouraged people to sign-up for the workshop in groups. They reported that having people who know each other at the workshop made is so that they always have someone to talk to and then have support to continue using the skills they learnt at the workshop when they get back to their labs.
Finally, instructors from Oklahoma State University synced their iPython notebook to a Dropbox share translated by nbviewer. They found that this really worked well for students who fell behind and needed to see code that was no longer on the instructors screen to catch-up, as well as for those students who wanted to review what had been covered. If Python is taught across two days, the instructor can also clean up the notebook before the start of the second day so all students can start at the same place with working code.


NAME
cli - command line interface compiler for C++
SYNOPSIS
cli [options] file
DESCRIPTION
cli
generates C++ implementation and
documentation in various formats for a command line interface
defined in the CLI language. For an input file in the form
name.cli
the following is generated. By
default or if the --generate-cxx
option is
specified, the following C++ files are generated:
name.hxx
(header file), name.ixx
(inline file, generated unless the --suppress-inline
option is specified), and name.cxx
(source file).
If the --generate-html
option is specified, then
the name.html
HTML documentation file is generated.
If the --generate-man
option is specified, then
the name.1
man page file is generated. When
--generate-html
or --generate-man
is specified, the --stdout
option can be used to
redirect the output to STDOUT instead of a file.


--- title: "Recipe of Quick Clamato Shrimp Cocktail Tasty" slug: clamato-shrimp-cocktail description: "Clamato Shrimp Cocktail Recipe - Taste this savory Shrimp Cocktail made with Clamato®. Easiest Way to Make Ultimate Clamato Shrimp Cocktail Delicious" date: 2021-05-29T11:58:00Z image: https://cdn.statically.io/img/images.media-allrecipes.com/userphotos/7960522.jpg thumbnail: https://cdn.statically.io/img/images.media-allrecipes.com/userphotos/7960522.jpg cover: https://cdn.statically.io/img/images.media-allrecipes.com/userphotos/7960522.jpg author: Clara ratingvalue: 4.9 reviewcount: 316 recipeingredient: - "2 ½ pounds large cooked (grilled) shrimp, cut in half" - "½ cup lemon juice" - "3 large tomatoes, diced" - "1 large white onion, diced" - "½ cup Sunkist® or Crush® orange-flavor soda" - "6 ounces ketchup" - "2 cups Clamato® Original or Picante flavor" - "Salt and pepper, to taste" - "6 fluid ounces Worcestershire sauce" - "3 ounces hot pepper sauce" - "2 avocados, cut into cubes" recipeinstructions: - "Mix shrimp, with lemon juice, tomatoes, onion, Sunkist® or Crush® orange flavor, Ketchup, Clamato® Original or Picante flavor, Salt & pepper to taste, Worcestershire Sauce, hot sauce (to taste) and refrigerate for 30 minutes. Before serving add avocado." categories: - "Trusted Brands Recipes and Tips" - "Clamato" - "Recipes" tags: - "trusted brands recipes and tips" - "clamato" katakunci: clamato shrimp cocktail, trusted brands recipes and tips, clamato, . nutrition: 220.8 calories recipecuisine: Western preptime: "" cooktime: "" totaltime: "" recipeyield: "10 servings" recipecategory: - Trusted Brands Recipes and Tips - Clamato quotes: Who needs inspirational quotes when you can just drink coffee? ---
Clamato Shrimp Cocktail - Hey everyone, I hope you are having an incredible day today. Its me again Clara , welcome to our recipe site. Today, I will show you a way to make a distinctive dish, Clamato Shrimp Cocktail. It is one of my favorites food recipes. This time, I will make it a little bit tasty. This is gonna smell and look delicious.
Clamato Shrimp Cocktail is Taste this savory Shrimp Cocktail made with Clamato®.
Clamato Shrimp Cocktail is one of the most popular of current trending foods in the world. its simple, it is quick, it tastes yummy. It is enjoyed by millions daily. It is simple, it is fast, it tastes delicious. Clamato Shrimp Cocktail is something that I ve loved my entire life. They re nice and they look wonderful. They re nice and they look wonderful. Clamato Shrimp Cocktail is something that I have loved my entire life.
To begin with this particular recipe, we have to first prepare a few components. You can have Clamato Shrimp Cocktail using 11 ingredients and 1 steps. Here is how you can achieve that.
So thats going to wrap it up for this special food Clamato Shrimp Cocktail recipe. Thanks so much for your time. I am sure you will make this at home. There is gonna be more interesting food in home recipes coming up. Remember to save this page on your browser, and share it to your family, colleague and friends. Thank you for reading. Go on get cooking!


I always get tired of rewriting (or copying) code from my previous projects every single time I use UIPageViewController. Finally, I found a way to reuse it anywhere by copying a file then write some small codes.
Try it now.
Follow this article to understand UIPageViewController.
OK, let’s do some smart thing. Use your current project.
Create new file name MyPageViewController.swift
. MyPageViewController
will conform to UIPageViewControllerDataSource
Create an integer variable name contentCount
var contentCount = 0
Write a function to setup this controller
func setupController(numberOfContent: Int) {
contentCount = numberOfContent
// 1
let pageController = UIPageViewController(transitionStyle: UIPageViewControllerTransitionStyle.Scroll, navigationOrientation: UIPageViewControllerNavigationOrientation.Horizontal, options: nil)
pageController.dataSource = self
// 2
if contentCount > 0 {
let firstController = getItemController(0)!
let startingViewControllers: NSArray = [firstController]
pageController.setViewControllers(startingViewControllers as? [UIViewController], direction: UIPageViewControllerNavigationDirection.Forward, animated: false, completion: nil)
}
// 3
addChildViewController(pageController)
self.view.addSubview(pageController.view)
}
(1): initialize a UIPageViewController. This is what show your content.
(2): setup the first page for controller
(3): add UIPageController to MyPageViewController
subview.
Go ahead, implement UIPageViewControllerDataSource
func pageViewController(pageViewController: UIPageViewController, viewControllerBeforeViewController viewController: UIViewController) -> UIViewController? {
let itemController = viewController as! PageItemController
if itemController.itemIndex > 0 {
return getItemController(itemController.itemIndex - 1)
}
return nil
}
func pageViewController(pageViewController: UIPageViewController, viewControllerAfterViewController viewController: UIViewController) -> UIViewController? {
let itemController = viewController as! PageItemController
if itemController.itemIndex + 1 < contentCount {
return getItemController(itemController.itemIndex+1)
}
return nil
}
private func getItemController(itemIndex: Int) -> PageItemController? {
if itemIndex < contentCount {
return delegate?.getPageItemAtIndex(itemIndex) as? PageItemController
}
return nil
}
These method are defined in UIPageViewControllerDataSource and you have to implement it. You understand them after the tutorial on swiftiostutorials.com
You can see PageItemController
. This is your Page Item Controller. If you don’t want to change the base class, you can name your page item controller PageItemController
. If not, you have to change PageItemController
to another name.

Find out what it is here.  Delivery man will help you. Delegate is a virtual delivery man. Delegate is a virtual delivery man. In your current controller (MyPageViewController), you can’t do getPageItemAtIndex
, so you tell the delegate do that for you.
Define delegate now.
protocol PageViewDelegate {
func getPageItemAtIndex(index: Int) -> UIViewController
}
Write this code out of the class scope. I usually write it under import functions.
And use delegate in MyPageViewController
var delegate: PageViewDelegate?
It’s almost done here. You have to implement PageViewDelegate in your main controller. However, I want to show you the complete code for this base class. Go ahead.
Add new variable to determine should we show indicator dots.
var didShowPageControl = false
Add these code at the end of setupController
method.
if didShowPageControl == true {
setupPageControl()
}
Add new methods
private func setupPageControl() {
let appearance = UIPageControl.appearance()
appearance.pageIndicatorTintColor = UIColor.grayColor()
appearance.currentPageIndicatorTintColor = UIColor.whiteColor()
appearance.backgroundColor = UIColor.darkGrayColor()
}
func presentationCountForPageViewController(pageViewController: UIPageViewController) -> Int {
if didShowPageControl == false { return 0 }
return contentCount
}
func presentationIndexForPageViewController(pageViewController: UIPageViewController) -> Int {
return 0 }
We’ve done. You can copy it to anywhere you want and use it easily.
Design your beautiful page item to show on UIPageViewController. Here we will use the PageItemController you created in the swiftiostutorials’s tutorial.
And in your main view controller, remove all codes in class ViewController then write some new codes. Your class looks like this:
class ViewController: UIViewController, PageViewDelegate {
// Initialize it right away here
private let contentImages = ["nature_pic_1.png",
"nature_pic_2.png",
"nature_pic_3.png",
"nature_pic_4.png"];
override func viewDidLoad() {
super.viewDidLoad()
let pageController = MyPageViewController()
pageController.delegate = self
pageController.setupController(contentImages.count)
addChildViewController(pageController)
self.view.addSubview(pageController.view)
}
func getPageItemAtIndex(index: Int) -> UIViewController {
let pageItemController = UIStoryboard(name: "Main", bundle: nil).instantiateViewControllerWithIdentifier("ItemController") as! PageItemController
pageItemController.itemIndex = index
pageItemController.imageName = contentImages[index]
return pageItemController
}
}
You can see your PageViewDelegate
you defined here.
What you have to do is, define an array of images, initilize a MyPageController instance and implement delegate.
Take a look at getPageItemAtIndex
. What you want to show in PageItemController, you will code here. For example: you can add new label to show the item’s description, define it and pass data here.
Run app and enjoy your code.
Now we don’t have to write the repeat code anymore. Copy this file and use it anywhere.
You can download the complete project at my github.


--- layout: post title: Fabindia Dew Plum Lip Butter tags: - Fabindia status: publish type: post published: true meta: _edit_last: '2' wp_plus_one_redirect: '' _graphene_slider_img: global _graphene_slider_imgurl: '' _graphene_show_addthis: global al2fb_facebook_image_id: '2283' _aioseop_title: Fabindia Dew Plum Lip Butter _aioseop_keywords: Fabindia Dew Plum Lip Butter al2fb_facebook_link_id: '218440691518395_336479509714512' al2fb_facebook_link_time: '2012-01-02T08:58:23+00:00' al2fb_facebook_link_picture: meta=http://missenchanted.com/wp-content/uploads/2011/12/IMG_2733-150x150.jpg _yoast_wpseo_linkdex: '0' _thumbnail_id: '2283' --- How many times has this happened with you, you were almost at the billing counter and you picked up some stuff just because it looked cute, or maybe adding one more item gave you more satisfaction.. ha ha that's me. I picked this up on a total whim, anyways I don't think much when it comes to lip balms. Price: Rs.75 for 10g Contains: Cocoa butter, lanolin Anhydrous, wheatgeon oil, Cetyl Alcohol, Castor oil, Emulsifying wax, Microcrystilline wax, Sorbitan olivate, coprilic capric tryglyceride, sesame oil, vegetable squalane, bees wax, kokum butter olive wax, tocopheryl acetate, dew plum essence, propyl paraben, butylated hydroxy toluene What I like:


DBMS is an essential skill to be learned by every software developer. This need arises due to the reason that backend of every software must be supported by a database management system.hence all the programmers should have basic knowledge in DBMS Taking this under consideration Anna University has designed a subject that enables its students to get a basic understanding in SQL, relational database, storage structures, concurrency control techniques, managing database and some other concepts in DBMS
The entire syllabus is split up into 5 units as follows
UNIT I INTRODUCTION TO DBMS:
This unit introduces the world of DBMS by giving a brief explanation on file system organization, the purpose of the database system, terminologies in a database system, data models, components of DBMS.
UNIT II SQL & QUERY OPTIMIZATION:
This unit teaches you how to access and control the database using queries. You will learn about various SQL Standards and query languages.Query Processing and Optimization and Cost Estimates in Query Optimization are explained.
UNIT III TRANSACTION PROCESSING AND CONCURRENCY CONTROL:
From this unit,you can understand the fundamental concepts of transaction processing, concurrency control techniques, and recovery procedures.you will also learn about various locking mechanisms to lock the data. this enables you to store, access and update data in the database without any crash or inconsistency.
UNIT IV TRENDS IN DATABASE TECHNOLOGY:
This unit explains how the data is stored and organized in a physical storage device. It gives a brief introduction to Physical Storage Media such as Magnetic Disks, RAID etc. It walks us through the Organization of Records in Files using Indexing and Hashing methods. Introduction to various kinds of Databases like Multidimensional and Parallel databases, Spatial and multimedia databases, Mobile and web databases, Data Warehouse, Data marts are given.
UNIT V ADVANCED TOPICS:
This unit covers the architecture and transaction processing in Distributed databases, security issues and access control mechanism in database.it also tells about object-based databases, information retrieval, data warehouse, Data mining, XML databases.
DBMS is implemented in the backend of all the software to efficiently store and access the data required for the program.DBMS provides features for effective and efficient management of data and Ensures error free information.The major fields that use DBMS are banking, Airways,Universities, HR Management, Manufacturing, Sales, Finance, Telecommunication, etc.
The major roles for jobs in DBMS are:
Database administrator
Database architect
Database Engineer
DBA Consultant
The key responsibilities will be Controlling and monitoring user access to the database, Monitoring and optimizing the performance of the database, Enrolling users and maintaining system security, Allocating system storage and planning storage requirements for the database system, installing and upgrading the database server and application tools, etc.
Students who choose to have their careers in DBMS should have deep knowledge in database queries, database theory database design, Microsoft SQL Server or MySQL structured query language (SQL), storage technologies and networking routine maintenance,recovery, and handling failover of a database.
The following certifications are available to become a certified DBA
● IBM Certified Advanced Database Administrator - DB2 10.1 for Linux, Unix, and Windows
● IBM Certified Database Administrator - DB2 10.1 for Linux, Unix, and Windows
● Oracle Database 12c Administrator Certified Professional
● Oracle MySQL 5.6 Database Administrator Certified Professional
● MCSA SQL Server 2012
● MCSE Data Platform Solutions Expert


Основни текстове:
Heading one
Heading two
Heading three
Heading four
Heading one Title
Heading two Title
Heading three Title
Heading four Title
Paragraph:
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.


Before Change
vm_util.RunThreaded(InstallAndBuild, vms)
// Launch job on the leaf nodes.
leaf_server_bin = posixpath.join(OLDISIM_DIR, BINARY_BASE, "LeafNode")
for vm in leaf_vms:
leaf_cmd = "%s --threads=%s" % (leaf_server_bin, vm.num_cpus)
vm.RemoteCommand("%s &> /dev/null &" % leaf_cmd)
After Change
vm_util.RunThreaded(InstallAndBuild, vms)
// Launch job on the leaf nodes.
leaf_server_bin = oldisim_dependencies.BinaryPath("LeafNode")
for vm in leaf_vms:
leaf_cmd = "%s --threads=%s" % (leaf_server_bin, vm.num_cpus)
vm.RemoteCommand("%s &> /dev/null &" % leaf_cmd)


-
Affogato
An affogato (Italian, "drowned") is a coffee-based dessert. It usually takes the form of a scoop of vanilla gelato or ice cream topped or "drowned" with a shot of hot espresso. Some variations also include a shot of amaretto, Bicerin or other liqueur. It is considered one drink, not a combination of coffee and ice cream
$3.90
-
Americano
An Americano is an espresso-based drink designed to resemble coffee brewed in a drip filter, considered popular in the United States of America.
$1.70
-
Bicerin
Bicerin is a traditional warm coffee concoction native to Turin, Italy, made of espresso, drinking chocolate and whole milk served layered in a small rounded glass.
2.30
-
Breve
Caffe Breve is an American variation of a latte: a milk-based espresso drink using steamed half-and-half mixture of milk and cream instead of milk.
$1.60
-
Cafe Bombon
Cafe Bombon was made popular in Valencia, Spain, and spread gradually to the rest of the country. It might have been re-created and modified to suit European tastebuds as in many parts of Asia such as Malaysia, Thailand and Singapore the same recipe for coffee which is called "Kopi Susu Panas" (Malaysia) or "Kafe Ron" (Thailand) has already been around for decades and is very popular in "mamak" stalls or "kopitiams" in Malaysia.
$1.10
-
Coffee Cream
coffee cream is a long espresso drink primarily served in southern Switzerland and Austria and northern Italy (1980s onwards), along the Italian/Swiss and Italian/Austrian border.
$1.30
-
Coffee Latte
Coffee latte is a coffee drink made with espresso and steamed milk.
$1.70
-
Coffee Milk
Coffee milk is a drink similar to chocolate milk; however, instead of chocolate syrup, coffee syrup is used. It is the official state drink of Rhode Island.
$1.90
-
Coffee Mocha
Caffè Mocha or café mocha, is an American invention and a variant of a caffe latte, inspired by the Turin coffee beverage Bicerin.
$2.40
-
Cappuchino
A cappuccino is a coffee-based drink made primarily from espresso and milk.
$2.90
-
Carajillo
Carajillo is a Spanish drink combining coffee with brandy or rum.
$2.40
-
Cuban Espresso
Café Cubano (Cuban coffee, Cuban espresso, cafecito, Cuban pull, Cuban shot) is a type of espresso which originated in Cuba after espresso machines were first imported there from Italy.
$2.90
-
Espresso
Espresso is the name of a highly concentrated, bittersweet coffee originating in Italy in the early 20th century.
$2.80
-
Frappucinno
Frappuccino is a portmanteau of frappe and cappuccino, an espresso coffee with frothed milk.
$3.10
-
Galao
Galão is a hot coffee drink from Portugal made of espresso and foamed milk.
$2.20
-
White Coffee
White Coffee is a coffee beverage from Australia and New Zealand.
$1.90
-
Yuan Yang
Yuanyang or "coffee with tea" is a popular beverage in Hong Kong, made of a mixture of coffee and Hong Kong-style milk tea
$2.00


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dbus-launch
Section: User Commands (1)Index Return to Main Contents
NAME
dbus-launch - Utility to start a message bus from a shell scriptSYNOPSIS
dbus-launch [--version] [--sh-syntax] [--csh-syntax] [--auto-syntax] [--exit-with-session] [--autolaunch=MACHINEID] [--config-file=FILENAME] [PROGRAM] [ARGS...]
DESCRIPTION
The dbus-launch command is used to start a session bus instance of dbus-daemon from a shell script. It would normally be called from a user's login scripts. Unlike the daemon itself, dbus-launch exits, so backticks or the $() construct can be used to read information from dbus-launch.
With no arguments, dbus-launch will launch a session bus instance and print the address and pid of that instance to standard output.
You may specify a program to be run; in this case, dbus-launch will launch a session bus instance, set the appropriate environment variables so the specified program can find the bus, and then execute the specified program, with the specified arguments. See below for examples.
If you launch a program, dbus-launch will not print the information about the new bus to standard output.
When dbus-launch prints bus information to standard output, by default it is in a simple key-value pairs format. However, you may request several alternate syntaxes using the --sh-syntax, --csh-syntax, --binary-syntax, or --auto-syntax options. Several of these cause dbus-launch to emit shell code to set up the environment.
With the --auto-syntax option, dbus-launch looks at the value of the SHELL environment variable to determine which shell syntax should be used. If SHELL ends in "csh", then csh-compatible code is emitted; otherwise Bourne shell code is emitted. Instead of passing --auto-syntax, you may explicity specify a particular one by using --sh-syntax for Bourne syntax, or --csh-syntax for csh syntax. In scripts, it's more robust to avoid --auto-syntax and you hopefully know which shell your script is written in.
See http://www.freedesktop.org/software/dbus/ for more information about D-Bus. See also the man page for dbus-daemon.
Here is an example of how to use dbus-launch with an sh-compatible shell to start the per-session bus daemon:
## test for an existing bus daemon, just to be safe if test -z "$DBUS_SESSION_BUS_ADDRESS" ; then ## if not found, launch a new one eval `dbus-launch --sh-syntax --exit-with-session` echo "D-Bus per-session daemon address is: $DBUS_SESSION_BUS_ADDRESS" fiYou might run something like that in your login scripts.
Another way to use dbus-launch is to run your main session program, like so:
dbus-launch gnome-sessionThe above would likely be appropriate for ~/.xsession or ~/.Xclients.
AUTOMATIC LAUNCHING
If DBUS_SESSION_BUS_ADDRESS is not set for a process that tries to use D-Bus, by default the process will attempt to invoke dbus-launch with the --autolaunch option to start up a new session bus or find the existing bus address on the X display or in a file in ~/.dbus/session-bus/
Whenever an autolaunch occurs, the application that had to start a new bus will be in its own little world; it can effectively end up starting a whole new session if it tries to use a lot of bus services. This can be suboptimal or even totally broken, depending on the app and what it tries to do.
There are two common reasons for autolaunch. One is ssh to a remote machine. The ideal fix for that would be forwarding of DBUS_SESSION_BUS_ADDRESS in the same way that DISPLAY is forwarded. In the meantime, you can edit the session.conf config file to have your session bus listen on TCP, and manually set DBUS_SESSION_BUS_ADDRESS, if you like.
The second common reason for autolaunch is an su to another user, and display of X applications running as the second user on the display belonging to the first user. Perhaps the ideal fix in this case would be to allow the second user to connect to the session bus of the first user, just as they can connect to the first user's display. However, a mechanism for that has not been coded.
You can always avoid autolaunch by manually setting DBUS_SESSION_BUS_ADDRESS. Autolaunch happens because the default address if none is set is "autolaunch:", so if any other address is set there will be no autolaunch. You can however include autolaunch in an explicit session bus address as a fallback, for example DBUS_SESSION_BUS_ADDRESS="something:,autolaunch:" - in that case if the first address doesn't work, processes will autolaunch. (The bus address variable contains a comma-separated list of addresses to try.)
The --autolaunch option is considered an internal implementation detail of libdbus, and in fact there are plans to change it. There's no real reason to use it outside of the libdbus implementation anyhow.
OPTIONS
The following options are supported:- --auto-syntax
-
Choose --csh-syntax or --sh-syntax based on the SHELL environment variable.
--binary-syntax Write to stdout a nul-terminated bus address, then the bus PID as a binary integer of size sizeof(pid_t), then the bus X window ID as a binary integer of size sizeof(long). Integers are in the machine's byte order, not network byte order or any other canonical byte order.
- --close-stderr
-
Close the standard error output stream before starting the D-Bus
daemon. This is useful if you want to capture dbus-launch error
messages but you don't want dbus-daemon to keep the stream open to
your application.
- --config-file=FILENAME
-
Pass --config-file=FILENAME to the bus daemon, instead of passing it
the --session argument. See the man page for dbus-daemon
- --csh-syntax
-
Emit csh compatible code to set up environment variables.
- --exit-with-session
-
If this option is provided, a persistent "babysitter" process will be
created that watches stdin for HUP and tries to connect to the X
server. If this process gets a HUP on stdin or loses its X connection,
it kills the message bus daemon.
- --autolaunch=MACHINEID
-
This option implies that dbus-launch should scan for a
previously-started session and reuse the values found there. If no
session is found, it will start a new session. The
--exit-with-session option is implied if --autolaunch is given.
This option is for the exclusive use of libdbus, you do not want to
use it manually. It may change in the future.
- --sh-syntax
-
Emit Bourne-shell compatible code to set up environment variables.
- --version
-
Print the version of dbus-launch
AUTHOR
See http://www.freedesktop.org/software/dbus/doc/AUTHORSBUGS
Please send bug reports to the D-Bus mailing list or bug tracker, see http://www.freedesktop.org/software/dbus/
Index
This document was created by man2html, using the manual pages.
Time: 05:29:02 GMT, December 24, 2015


/test-package/JumpToRecordFieldWhenVarIsOfRecordTypeDeep.dhall
Copy path to clipboardOn this example, dhall-docs
will detect that the variable a
is bounded
to a record literal. It will also detect that the field
key from the record
literal is another record literal. When the user clicks deep
from the
a.field.deep
, it will jump to the definition of that variable in the source
code.
Source
{-|
On this example, `dhall-docs` will detect that the variable `a` is bounded
to a record literal. It will also detect that the `field` key from the record
literal is another record literal. When the user clicks `deep` from the
`a.field.deep`, it will jump to the definition of that variable in the source
code.
-}
let a = { field = { deep = "bar" } }
in Text/show a.field.deep


Clinton
Trump
Mike Foster's D3js v4 Choropleth - Threshold Breaks
TileMill Legends
(Click on chart for interactive version.)
Mike Foster's D3js v4 Stacked Bar Chart - with Tooltip Hover
townhall.com


30 new jobs for previously abandoned village as lighting company expands
by By Digital Desk staffThirty new jobs are being created in a previously abandoned village in Co Monaghan.
A lighting company in Mullan plans to double the size of its production facility in the new year.
The population of the village is mainly made up of the 65 people that work at Mullan Lighting, with about 15 others living there.
The village lay abandoned for about 20 years. Some of the older houses were restored, and some new ones built. The company's Mike Treanor said the company's presence in the village caused the population to return.
Asked about Brexit, Mr Treanor said they are not overly concerned about it disrupting their expansion plans.
"We're done a lot of work looking at other markets, so we're not very dependent on the UK," he said. " It hasn't been a problem so far."