The main content
Meaningful Markup for Accessibility
Why is it so important and who is it for?
Any consumer of HTML, our B.U.D.S.S.
Better keyboard access, default focus handling for semantic elements, and better browser native interactions.
Can consume markup with the browser or any assistive device, can disable stylesheets or use custom stylesheets to enhance semantic markup.
Can derive meaning from the markup used as to the intent of a template or component. Ex:
export default Component.extend({
tagName: 'button',
classNames: ['component-name'],
classNameBindings: [
'someClass::nope',
'disabled:disabled',
]
});
Just from observing the `tagName` you get an idea of the funtionaly intended.
Can now help users understand the meaning of content being read and unlock additional navigational options based on the tags used
More on this per element...
Appropriate roles and markup, such as navigation, let robots scrape your content much easier. Google can automatically generate a sitemap just from markup. Semantic markup can allow scapers to get your content without configuration.
All consumers of semantic HTML benefit.
Commonly misused or underused semantic elements
Here's the MDN list of valid HTML Elements
The Wrong Way
Leonardo
Donatello
Michelangelo
Raphael
Never
With UL/LI
- Leonardo
- Donatello
- Michelangelo
- Raphael
Good Deal
Ordered With OL/LI
- Leonardo
- Donatello
- Michelangelo
- Raphael
Even Better
The Wrong Way
A sad button
Even sadder
Sadder still
Why do you hate me
Never
Button Tag
Good Deal
The Wrong Way
Bad Link
Sad
Never
Link Tag with HREF
I'm a link
Good Deal
The Wrong Way
I'm a faux h1
not a h2
H3 No
Mostly No
H1-H6
I'm a h1
I'm a h2
I'm a h3
Good Deal... Maybe
You shouldn't use headings for purely decorative purposes, instead use more unique callout styles. Which is why I said maybe before.
Paragraph title
If you're adding tons of styles to a heading so it fits in your widget, likely it shouldn't be a heading.
The Wrong Way
Save Dave
Never
A Semantic Form
Nice
Further reading about all the subtleties of a semantic for on MDN's How to structure an HTML form.
When semantic markup isn't enough.
ARIA provides a way to add the missing semantics needed by assistive technologies such as screen readers. ARIA enables developers to describe their widgets in more detail by adding special attributes to the markup.
Roles describe widgets that aren't otherwise available in HTML 4, such as sliders, menu bars, tabs, and dialogs.
Widget Roles W3C
a custom widget, that's a button
but can't be a button or link
Occationaly you may need to semantic roles to markup that can't because of arbitrarly limitatins.
Landmark Roles W3C
The main content
© My Company 2017
Landmark Roles are used by screen readers navigate between landmarks quickly.
For example, ff a site has 25 navigationl links, a user could opt to jump to the main landmark role to not be forced to listen to all 25 options each time the page loads.
States and Properties describe the current interaction state of an element, informing the assistive technology if it is busy, disabled, selected, or hidden.
Describes all aria-xxxxx attributes
An Accordion without ARIA
A teaser
Lorem ipsum etc...
An ARIA Accordion (collapsed)
A teaser
Lorem ipsum etc...
An ARIA Accordion (expanded)
A teaser
Lorem ipsum etc...
When the button is clicked, it's state changes based on if the accordion is expanded or collaped. When expaned aria-expanded and aria-label are changed to reflect the new state.
When the content is expanded, in addition to the CSS display change, the div's aria-hidden="false" state is changed.
Anything that's display: none; is respected by screen readers. So if it's hidden by CSS, it's hidden for reals.
To hide content from browsers but let screen readers read content.
.screen-reader-only {
border: 0;
clip: rect( 1px, 1px, 1px, 1px );
clip-path: inset( 50% );
height: 1px;
margin: -1px;
overflow: hidden;
padding: 0;
position: absolute;
width: 1px;
word-wrap: normal;
}
Text is read in the order it's presented in the HTML source. Top to bottom, left to right.
Anything CSS that takes divs out of flow, does not change the order in which it's read
Fixed Positioning
See the Pen Fixed Positioning by Nathan Batson (@nathanbatson) on CodePen.
Last is still read last
Funky Floats
See the Pen Funky Floats by Nathan Batson (@nathanbatson) on CodePen.
One is still read first
Any content added to the page from CSS is generally inaccessible. Browser and screen reader support is inconsistent.
.dont-do-this:after{
content: "please no";
display: block;
}
Wrong
For help with doing some testing of static HTML markup aXe Chrome extension.
But automated accessibility testing doesn't always tell the full story.
NathanBatson.com's about page
For apple users, here's the quick start for using VoiceOver
Semantic HTML
Accessibility Resources


This former coal exporting port has now been transformed with the conversion of the old coal dock into a state-of-the-art marina. It provides a useful base for exploring the North Yorkshire Moors.
The marina, the entrance of which lies just S of the commercial harbour, provides excellent shelter, but in strong E/NE winds the relatively shallow waters of the bay can be a bit nasty. If the marina entrance is not possible due to either heavy seas or depth of tide, yachts may enter the Victoria Harbour, but call first.
The large town of Hartlepool provides all services and is especially good for provisioning. This is particularly useful if planning a trip to the Farne Islands. The town centre is about a 15 minute walk from the marina.


@if(flash.containsKey("success")) {
My Orders Update Details Delete Account Report problem
@flash.get("success")
}
@if(flash.containsKey("danger")) {
@flash.get("danger")
}
My Account
My Orders Update Details Delete Account Report problem
@if(env.resource("public/images/profile/" + user.getEmail + ".jpg").isDefined) {
} else {
}


Categorical Data Analysis and Visualization.
| Version: | 1.7-6 |
| Depends: | R (≥ 3.1.0) |
| Imports: | grid, colorspace, hexbin, scales, ggplot2, plyr, TSP, methods, data.table, reshape2 |
| Suggests: | ca, amap, MASS, proto |
| Published: | 2018-07-17 |
| Author: | Alexander Pilhoefer |
| Maintainer: | Alexander Pilhoefer <alexander.pilhoefer at gmail.com> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | yes |
| Citation: | extracat citation info |
| In views: | MissingData |
| CRAN checks: | extracat results |
| Reference manual: | extracat.pdf |
| Package source: | extracat_1.7-6.tar.gz |
| Windows binaries: | r-devel: extracat_1.7-6.zip, r-release: extracat_1.7-6.zip, r-oldrel: extracat_1.7-6.zip |
| OS X binaries: | r-release: extracat_1.7-6.tgz, r-oldrel: extracat_1.7-6.tgz |
| Old sources: | extracat archive |
| Reverse imports: | mbgraphic |
Please use the canonical form https://CRAN.R-project.org/package=extracat to link to this page.


outside the box from joseph Pelling on Vimeo.
Everyone values creativity, but creativity can also be threatening.
Things you can do to get the creativity flowing
There are certainly more ideas out there


The Senate minority leader, Harry Reid, sends letter to FBI director, James B. Comey Jr., expressing concern that Russia was trying to influence the presidential election and requesting that the FBI open an investigation.


Deploying a Jekyll Site to Netlify with Docker and GitLab CI
This is a step-by-step guide covering how to automatically deploy a Jekyll site to Netlify using Docker and GitLab CI/CD.
Contents
Assumptions
This post assumes that have already set up a GitLab repository and a Netlify site. Your Jekyll site should have the following project structure as well:
├── .gitignore
└── src
├── 404.html
├── Gemfile
├── Gemfile.lock
├── _config.yml
├── _posts
├── about.markdown
└── index.markdown
Docker Setup
Let’s start by setting up a Dockerfile based on the jekyll/jekyll Docker image to manage a compatible Ruby version for Jekyll along with bundler and all the RubyGems.
Add the Dockerfile to the project root:
FROM jekyll/jekyll:3.8.0
WORKDIR /tmp
ENV BUNDLER_VERSION 2.1.4
ENV NOKOGIRI_USE_SYSTEM_LIBRARIES 1
ADD ./src/Gemfile /tmp/
ADD ./src/Gemfile.lock /tmp/
RUN gem install bundler -i /usr/gem -v 2.1.4
RUN bundle install
WORKDIR /srv/jekyll
Build and tag the image:
$ docker build --tag jekyll-docker .
Once built, spin up the container like so to serve up the site locally on port 4000:
$ docker run \
-d -v $PWD/src:/srv/jekyll -p 4000:4000 \
jekyll-docker bundle exec jekyll serve -H <IP_ADDRESS>
Make sure the site is up at http://localhost:4000/.
Bring down the container once done:
sh docker stop $(docker ps -q --filter ancestor=jekyll-docker)
GitLab Build
With that, to configure the GitLab CI pipeline associated with the repo, add a .gitlab-ci.yml file to the project root:
image: docker:stable
services:
- docker:dind
stages:
- build
variables:
IMAGE: ${CI_REGISTRY}/${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}
build:
stage: build
script:
- docker login -u $CI_REGISTRY_USER -p $CI_JOB_TOKEN $CI_REGISTRY
- docker pull $IMAGE:latest || true
- docker build --cache-from $IMAGE:latest --tag $IMAGE:latest .
- docker push $IMAGE:latest
- docker run -v $PWD/src:/srv/jekyll $IMAGE:latest bundle exec jekyll build
Here, using Docker-in-Docker, we defined a single stage called build
that:
- Logs in to the GitLab Container Registry
- Pulls the previously pushed image (if it exists)
- Builds and tags the new image
- Pushes the image up to the GitLab Container Registry
- Creates a Jekyll build
Commit your code and push it up to GitLab. This should trigger a new build, which should pass. You should also see the image in the Container Registry:
This first build should take between five to six minutes to complete. Subsequent builds will be much faster since they will leverage Docker layer caching.
For more on caching check out Faster CI Builds with Docker Cache.
Netlify API Deployment
Next, to use the Netlify API to deploy the Jekyll site, add the following to a deploy.sh script in the project root:
#!/usr/bin/env bash
zip -r website.zip ./src/_site
curl -H "Content-Type: application/zip" \
-H "Authorization: Bearer $NETLIFY_ACCESS_TOKEN" \
--data-binary<EMAIL_ADDRESS>\
https://api.netlify.com/api/v1/sites/$NETLIFY_SUBDOMAIN.netlify.com/deploys
To test locally, you’ll first need to create an access token (if you haven’t already done so), which can be obtained from either the command line or the Netlify UI.
Once obtained, set it as an environment variable along with your Netlify subdomain:
$ export NETLIFY_ACCESS_TOKEN=<your_access_token>
$ export NETLIFY_SUBDOMAIN=<your_subdomain>
Generate the static files:
$ docker run \
-v $PWD/src:/srv/jekyll -p 4000:4000 \
jekyll-docker bundle exec jekyll build
Make sure the “src/_site” directory was created before deploying the site:
$ chmod +x deploy.sh
$ ./deploy.sh
So, after zipping the “src/_site” directory, we sent a POST request to https://api.netlify.com/api/v1/sites/$NETLIFY_SUBDOMAIN.netlify.com/deploys
with the zip file in the HTTP request body.
Make sure the site was deployed before moving on.
GitLab Deploy
Finally, to automate the deploy, add a new stage to the .gitlab-ci.yml file, called deploy
, to deploy the site to Netlify after a successful build:
image: docker:stable
services:
- docker:dind
stages:
- build
- deploy
variables:
IMAGE: ${CI_REGISTRY}/${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}
build:
stage: build
script:
- docker login -u $CI_REGISTRY_USER -p $CI_JOB_TOKEN $CI_REGISTRY
- docker pull $IMAGE:latest || true
- docker build --cache-from $IMAGE:latest --tag $IMAGE:latest .
- docker push $IMAGE:latest
- docker run -v $PWD/src:/srv/jekyll $IMAGE:latest bundle exec jekyll build
artifacts:
paths:
- src/_site
deploy:
stage: deploy
script:
- apk add --update zip curl
- chmod +x ./deploy.sh
- /bin/sh ./deploy.sh
artifacts:
paths:
- src/_site
Take note of the new artifacts definition added to the build
stage:
artifacts:
paths:
- src/_site
If the build
stage succeeds, the generated static files from the src/_site directory – the result of docker run -v $PWD/src:/srv/jekyll $IMAGE:latest bundle exec jekyll build
– will be passed on to subsequent stages.
Add the NETLIFY_ACCESS_TOKEN
and NETLIFY_SUBDOMAIN
variables to your project’s CI/CD settings: Settings > CI / CD > Variables:
Commit your code and push it up again to GitLab to trigger a new build. After the build
stage completes, you should be able to see the artifact on the job page:
The site should be deployed during the deploy
stage.
You can find the code in the jekyll-netlify-gitlab repo on GitLab.


{% extends "base.html" %} {% block header %}
This Attention Point management system is based on The Mobile Company's Attention Points System Policy and implementation.
With Attention Points, Lead Links can put more/less relative focus on certain roles/sub-circles.
A fulltime 40 hour week roughly translates to 100 attention points (i.e. 1 full time equivalent). Or, 1 hours equals 2.5 Attention Points.
Assigned Attention Points should be seen as a maximum allowed focus. Therefore your total assigned Attention Points can add up to more than 100%.
Note: Attention Points are meant to be relative; Look at all your Roles and divide your focus relative to the assigned attention points.
For more information, please consult the documentation or your Attention Points Policy.
{% endblock %}


What did you learn from your 'mindfulness conversation'? How did the other person find it?
I personally felt like it was hard to fully concentrate, without having your mind wandering from time to time, but it was easy enough to notice when your mind did wander, and easy to come back to concentrating on the conversation. Also, I felt like the exercice makes you aware of how you explain a subject and makes you realize that your thoughts are not especially well structured or easy to loop back.
My exercise partner found it easy to concentrate without having his mind wander at all. He felt that, althought it was easy to concentrate, it was more difficult to absorb and structure the thoughts in a way that could be looped back. This was partly due to the subject of the conversation being very subjective and about emotions, rather than about an objective subject.
Which of the three suggested techniques will you use to sustain your practice?
"Mindfulness Without Butt on Cushion", the name of chapter 3 of Search Inside Yourself, represents well the fact that there is more than one way to go about mindfulness meditation.
I like the idea of being able to integrate meditation practice in your everyday life, so my take on this question is: use different techniques, whether it's mindful walking, mindful eating, mindful listening, mindful conversation, or focusing on a joyful activity. At some point I might get a feeling of what works best for me, but it's too soon to tell.
Any other musings?
Don't laugh... I've tried mindfully putting make up on.
I was thinking about the example given in the book about mindful walking while going to the restroom. I asked myself, what activity do I do everyday, that only takes a few minutes, and is a task I'm so used to that it doesn't require too much concentration, a task where my mind usually wanders about. Well, putting make up on felt like a good candidate!


public class PlayerInventory
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
static int |
INITIAL_AMMOS |
static int |
MAX_AMMO_PER_COLOR
Maximum amount of ammo cubes of any one color for an inventory at any given time
|
static int |
MAX_EQUIPMENT
Maximum amount of equipments for an inventory at any given time
|
static int |
MAX_WEAPONS
Maximum amount of weapons for an inventory at any given time
|
| Constructor and Description |
|---|
PlayerInventory(Player player)
Creates a new empty inventory for
Player |
| Modifier and Type | Method and Description |
|---|---|
void |
addAmmo(AmmoColor color,
int amount)
Adds
Amount ammos of the given AmmoColor to this inventory. |
void |
addAmmoSet(AmmoSet ammoSet)
Adds all the ammos of the given
AmmoSet to this inventory. |
void |
addPowerUp(PowerUpCard card) |
void |
addWeapon(Weapon weapon)
Adds a
Weapon to this inventory. |
boolean |
canAcceptPowerUp()
Checks whether this inventory can accept a new powerup
|
boolean |
canPay(PaymentInvoice invoice)
Checks if this inventory has sufficient resources
to pay for the given ammoSet
|
java.util.List<PowerUpCard> |
getAllPowerUps()
Get all the powerups currently in the inventory
|
java.util.List<WeaponCard> |
getAllWeaponCards()
Retrieves a list of all the weapon cards of this inventory, regardless
of their corresponding
Weapon 's state of loaded or discharged. |
java.util.List<Weapon> |
getAllWeapons()
Returns a list of all the
Weapon s in this inventory. |
AmmoSet |
getAmmoSet()
Retrieves all the ammos in this inventory as an
AmmoSet |
int |
getBlue()
Retrieves the amount od blue ammo cubes currently in this inventory.
|
java.util.List<Weapon> |
getDischargedWeapons()
Retrieves all discharged weapons in this inventory
|
java.util.List<Weapon> |
getLoadedWeapons()
Return the Weapon objects of the loaded weapons
|
Player |
getPlayer()
Get a reference to the owner of this inventory as a WeaponSet
|
java.util.List<PowerUpCard> |
getPowerUpByTrigger(PowerUpTrigger trigger) |
WeaponSet |
getReadyWeapons()
Get a
WeaponSet containing the loaded weapons |
int |
getRed()
Retrieves the amount od red ammo cubes currently in this inventory.
|
WeaponSet |
getUnloadedWeapons()
Get a
WeaponSet containing the unloaded weapons |
int |
getYellow()
Retrieves the amount od yellow ammo cubes currently in this inventory.
|
void |
removeAmmo(AmmoColor color,
int amount)
Removes
amount ammos of the given color form this inventory and
notifies the listener of said deduction. |
void |
removeAmmoSet(AmmoSet ammoSet)
Removes all the ammos of the given
AmmoSet to this inventory. |
void |
removePowerUp(PowerUpCard card)
Removes the given
PowerUpCard from this inventory, if it is present (optional operation). |
void |
removePowerUps(java.util.List<PowerUpCard> powerUpCardList)
Removes from this inventory all elements of the given
PowerUpCard
that are present in the inventory (optional operation). |
void |
removeWeapon(Weapon weapon)
Removes a given weapon from this inventory.
|
public static final int INITIAL_AMMOS
public static final int MAX_EQUIPMENT
public static final int MAX_WEAPONS
public static final int MAX_AMMO_PER_COLOR
public PlayerInventory(Player player)
Player
player
- the player this inventory belongs to. Not null.public Player getPlayer()
public WeaponSet getReadyWeapons()
WeaponSet
containing the loaded weaponspublic java.util.List<Weapon> getLoadedWeapons()
public WeaponSet getUnloadedWeapons()
WeaponSet
containing the unloaded weaponspublic java.util.List<PowerUpCard> getAllPowerUps()
public int getRed()
public int getBlue()
public int getYellow()
public void addAmmo(AmmoColor color, int amount)
Amount
ammos of the given AmmoColor
to this inventory.
If there is already the maximum amount of ammos for any given color, that amount doesn't change.color
- color of the new ammosamount
- amount of the new ammos. Not negative.public void removeAmmo(AmmoColor color, int amount)
amount
ammos of the given color
form this inventory and
notifies the listener of said deduction.color
- of ammos to removeamount
- of ammos to removepublic void addWeapon(Weapon weapon)
Weapon
to this inventory.weapon
- not nullpublic void removeWeapon(Weapon weapon)
weapon
- not nullpublic boolean canAcceptPowerUp()
public void addPowerUp(PowerUpCard card) throws OutOfSlotsException
OutOfSlotsException
public void removePowerUp(PowerUpCard card)
PowerUpCard
from this inventory, if it is present (optional operation).card
- Powerup to be removed from this inventory, if presentpublic void removePowerUps(java.util.List<PowerUpCard> powerUpCardList)
PowerUpCard
that are present in the inventory (optional operation).powerUpCardList
- Powerups to be removed from this inventory, if presentpublic java.util.List<WeaponCard> getAllWeaponCards()
Weapon
's state of loaded or discharged.public void addAmmoSet(AmmoSet ammoSet)
AmmoSet
to this inventory.
Excesses are truncated at MAX_AMMO_PER_COLOR
ammoSet
- ammos to addpublic void removeAmmoSet(AmmoSet ammoSet)
AmmoSet
to this inventory.ammoSet
- ammos to removepublic AmmoSet getAmmoSet()
AmmoSet
public java.util.List<Weapon> getDischargedWeapons()
public java.util.List<Weapon> getAllWeapons()
Weapon
s in this inventory.public java.util.List<PowerUpCard> getPowerUpByTrigger(PowerUpTrigger trigger)
public boolean canPay(PaymentInvoice invoice)
invoice
-


London
London is the capital city of England . it is the most populous city in the united kingdom
Standing on the River Thames, London has been a major seletlment
In this example , we have created a header, two columns/boxes and a footer. on smallerscreens , the columns will stack on top of each other.
Resize the browser window to see the responsive effect (you will learn more about this in our next chapter -HTML Responsive.)
London is the capital city of England . it is the most populous city in the united kingdom
Standing on the River Thames, London has been a major seletlment


Year of Return: Remains of unknown enslaved African to be buried in Assin Manso slave river site
The mortal remains of a slave during the slave trade era is expected to be buried in Assin Manso, a town in the Central Region in Ghana.
The remains of the unknown slave were brought into the country by a delegation from Barbados led by the Prime Minister, H.E. Mia Mottley.
This will bring to three, the number of African ancestral remains buried at the Assin Manso slave river site.
The delegation is in Ghana for a 3-day visit. The visit also forms part of the bilateral discussions started during the President's visit to Barbados.
Her Excellency, Mia Mottley will also be in Assin Manso where a Durbar of Chiefs will be held in her honour at the forecourt of the Assin Manso Ancestral River Site.
Prime Minister Mottley will also visit the Kwame Nkrumah Mausoleum and participate in the Damba Festival in Yendi over the weekend.
Her delegation includes Foreign Affairs, protocol, and business leaders. According to the Minister of Tourism, Arts and Culture, Hon. Barbara Oteng Gyasi, Ghana's tourism sector seeks to deepen its interest in the Carribean with Barbados as a key gateway.
The Coordinator of the Year of Return and CEO of the Ghana Tourism Authority, Akwasi Agyeman, says the visit highlights the importance of the Year of Return in the Global African discussions.


Contents:
Scope of This Handbook
Availability of sed and awk
Obtaining Example Source Code
Conventions Used in This Handbook
About the Second Edition
Acknowledgments from the First Edition
Comments and Questions
This book is about a set of oddly named UNIX utilities, sed and awk. These utilities have many things in common, including the use of regular expressions for pattern matching. Since pattern matching is such an important part of their use, this book explains UNIX regular expression syntax very thoroughly. Because there is a natural progression in learning from grep to sed to awk, we will be covering all three programs, although the focus is on sed and awk.
Sed and awk are tools used by users, programmers, and system administrators - anyone working with text files. Sed, so called because it is a stream editor, is perfect for applying a series of edits to a number of files. Awk, named after its developers Aho, Weinberger, and Kernighan, is a programming language that permits easy manipulation of structured data and the generation of formatted reports. This book emphasizes the POSIX definition of awk. In addition, the book briefly describes the original version of awk, before discussing three freely available versions of awk and two commercial ones, all of which implement POSIX awk.
The focus of this book is on writing scripts for sed and awk that quickly solve an assortment of problems for the user. Many of these scripts could be called "quick-fixes." In addition, we'll cover scripts that solve larger problems that require more careful design and development.
Chapter 1, Power Tools for Editing, is an overview of the features and capabilities of sed and awk.
Chapter 2, Understanding Basic Operations, demonstrates the basic operations of sed and awk, showing a progression in functionality from sed to awk. Both share a similar command-line syntax, accepting user instructions in the form of a script.
Chapter 3, Understanding Regular Expression Syntax, describes UNIX regular expression syntax in full detail. New users are often intimidated by these strange expressions, used for pattern matching. It is important to master regular expression syntax to get the most from sed and awk. The pattern-matching examples in this chapter largely rely on grep and egrep.
Chapter 4, Writing sed Scripts, begins a three-chapter section on sed. This chapter covers the basic elements of writing a sed script using only a few sed commands. It also presents a shell script that simplifies invoking sed scripts.
Chapter 5, Basic sed Commands, and Chapter 6, Advanced sed Commands, divide the sed command set into basic and advanced commands. The basic commands are commands that parallel manual editing actions, while the advanced commands introduce simple programming capabilities. Among the advanced commands are those that manipulate the hold space, a set-aside temporary buffer.
Chapter 7, Writing Scripts for awk, begins a five-chapter section on awk. This chapter presents the primary features of this scripting language. A number of scripts are explained, including one that modifies the output of the ls command.
Chapter 8, Conditionals, Loops, and Arrays, describes how to use common programming constructs such as conditionals, loops, and arrays.
Chapter 9, Functions, describes how to use awk's built-in functions as well as how to write user-defined functions.
Chapter 10, The Bottom Drawer, covers a set of miscellaneous awk topics. It describes how to execute UNIX commands from an awk script and how to direct output to files and pipes. It then offers some (meager) advice on debugging awk scripts.
Chapter 11, A Flock of awks, describes the original V7 version of awk, the current Bell Labs awk, GNU awk (gawk) from the Free Software Foundation, and mawk, by Michael Brennan. The latter three all have freely available source code. This chapter also describes two commercial implementations, MKS awk and Thomson Automation awk (tawk), as well as VSAwk, which brings awk-like capabilities to the Visual Basic environment.
Chapter 12, Full-Featured Applications, presents two longer, more complex awk scripts that together demonstrate nearly all the features of the language. The first script is an interactive spelling checker. The second script processes and formats the index for a book or a master index for a set of books.
Chapter 13, A Miscellany of Scripts, presents a number of user-contributed scripts that show different styles and techniques of writing scripts for sed and awk.
Appendix A, Quick Reference for sed, is a quick reference describing sed's commands and command-line options.
Appendix B, Quick Reference for awk, is a quick reference to awk's command-line options and a full description of its scripting language.
Appendix C, Supplement for Chapter 12, presents the full listings for the spellcheck.awk script and the masterindex shell script described in Chapter 12.


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B.E(Bachelor of Engineering)
The core curriculum in education at B.Ed. levels encompasses philosophical,
psychological, sociological and political aspects which form the foundation
for developing the mental-set with regard to pedagogy. Its relevance in teacher
education is kept in mind. In psychology of teaching & learning, development
of the learner, learning, motivation, intelligence, personality and exceptional
children form part of the core curriculum. Psychological tests and case studies
provide a practical basis to the study of psychology of teaching & learning.
It is a two year duration academic programme encompassing the philosophical,
psychological, sociological and political aspects which form the foundation
for developing the mental-set with regard to pedagogy in Teaching-Learning
process.
Courses in Brief
1. Computer Science and Engineering.
2. Information Science and Engineering .
3. Mechanical Engineering .
4. Electrical and Electronics Engineering
5. Civil Engineering.
NOTE: All the courses are provided under the norms and guidelines of "Visveswaraiah Technological University"


Hello, I have got your contact in the cause of my serious search for a reliable foreign partner through a profile in which convinced me of your honesty. However, I am Justice Sonko my father was a businessman and also one the leaders of Liberians United for Reconciliation and Democracy movement that fought against the Government in Liberia West African. I confide in you hoping you will never betray me at last, My most required concern is for you to recognised me as your best friend while esterblisbing a long lasting relationship for our future. Presently,I am in Dakar-senegal with the sum of Eight Million Two Hundred Thousand United States Dollars (US$8.2m) .These money was realise by my father before his death thruogh Diamond sales when Revolutional Movement (L.U.R.D )conquered one of the Diamond region , by then my father was the Chief in my region and the Director Of Kono Gold and Diamond Corp. The money was kept under my father care for the purchase of arms, it was a sitution of war so my father died I consider it my chance and then move immediately to Dakar-Senegal where my late father Deposited this fund with a holding company for save keeping since then i have being looking for a nice business to invest this fund into. My aim of contacting you is to assist me in two ways (1)to help and transfer the money to your country (2)and to help me get a profitable business for investment any where in oversea all is base on your professional advise and acceptance to assist me. Note that a substantial portion of these money would be compensated to you for all your assistance. Please, do not hesitate to reply immediately in other to know the next thing to do on how to move this money to your country through proper arrangement. Finally, keep this with your utmost secrecy and confidentality as you can understand my condition in Dakar-Senegal because i am into hiding as so many people knows me. Thanks for your co-operation. Best Regards. Justice Sonko, +2214542103